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<mods:title id="4DEEF5EC6C08EBD567B43ADAD60B0880">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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<mods:namePart id="0B56A9DBCFD5E045CBAAA3A4E163C245">Fend, Steven</mods:namePart>
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<mods:namePart id="CBA8919F8212F04F865C447DC945D36F">Martinsson, Svante</mods:namePart>
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<mods:namePart id="64A273AB30CAC38FBDC1F8554D9F1990">Klinth, Mårten</mods:namePart>
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<mods:namePart id="2770CF43BB2BC7B993AA688A3107B636">Torii, Takaaki</mods:namePart>
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<mods:namePart id="DB365332C779F48186204791262E2F74">Erséus, Christer</mods:namePart>
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<taxonomicName id="CFDA90B8FFA3FF8316B5A1CDFED1A8A0" ID-CoL="8KTM6" box="[196,354,144,170]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="29" pageNumber="30" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
gen. sp. (genus undetermined)
</emphasis>
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(
<figureCitation id="90E1F7BEFFA3FF83170BA1E2FE7FA8D3" box="[378,460,191,217]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="29" pageNumber="30">Figs 2H</figureCitation>
,
<figureCitation id="90E1F7BEFFA3FF8317A7A1E2FE41A8D3" box="[470,498,191,217]" captionStart="Figure 10" captionStartId="29.[113,178,1898,1922]" captionTargetBox="[146,1426,1117,1870]" captionTargetId="figure-477@29.[186,1427,1117,1871]" captionTargetPageId="29" captionText="Figure 10. Undetermined Lumbriculidae sp., Euchre Creek, Oregon, specimen CE32192. A, chaetae, from left to right: a ventral and dorsal chaeta from XX; a ventral pair and dorsal chaeta from XL; a ventral chaeta from the posterior segment. B, midventral gland and chaetae in XX, with unknown cells on septa." pageId="29" pageNumber="30">10</figureCitation>
)
</emphasis>
</paragraph>
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<subSubSection id="40C0B8B0FFA3FF831600A05DFF5DA9C4" pageId="29" pageNumber="30" type="materials_examined">
<paragraph id="0865EB3BFFA3FF831600A05DFDDFA97F" blockId="29.[113,763,256,374]" pageId="29" pageNumber="30">
<emphasis id="3AAE3729FFA3FF831600A05DFE89A912" box="[113,314,256,280]" italics="true" pageId="29" pageNumber="30">Material examined:</emphasis>
<materialsCitation id="B8B2E166FFA3FF831727A05DFDDFA97F" pageId="29" pageNumber="30">
USNM 1716322: an immature worm, anterior end whole mounted, part of tail analysed for DNA (CE32192),
<emphasis id="3AAE3729FFA3FF831774A062FE82A95C" box="[261,305,319,342]" italics="true" pageId="29" pageNumber="30">COI</emphasis>
DNA-barcode in GenBank (acc. no. PP988429); for other molecular data, see
<tableCitation id="4558DE80FFA3FF83146AA003FDD5A97C" box="[539,614,350,374]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="29" pageNumber="30">Table 1</tableCitation>
.
</materialsCitation>
</paragraph>
<paragraph id="0865EB3BFFA3FF831600A0CAFF5DA9C4" blockId="29.[113,762,407,462]" pageId="29" pageNumber="30">
<emphasis id="3AAE3729FFA3FF831600A0CAFF74A9A5" box="[113,199,407,431]" italics="true" pageId="29" pageNumber="30">Locality:</emphasis>
<materialsCitation id="B8B2E166FFA3FF8316A7A0CAFF59A9C4" collectingDate="2017-07-10" country="United States of America" county="Curry Co." location="Ophir" municipality="Euchre Creek" pageId="29" pageNumber="30" specimenCount="1" stateProvince="Oregon">
<collectingCountry id="70CDABABFFA3FF8316A7A0CAFEBFA9A5" box="[214,268,407,431]" name="United States of America" pageId="29" pageNumber="30">USA</collectingCountry>
:
<collectingRegion id="CA1E25D9FFA3FF831766A0CAFEDBA9A5" box="[279,360,407,431]" country="United States of America" name="Oregon" pageId="29" pageNumber="30">Oregon</collectingRegion>
,
<collectingCounty id="E10493B7FFA3FF831702A0CAFE6EA9A5" box="[371,477,407,431]" pageId="29" pageNumber="30">Curry Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFA3FF831799A0CAFDCBA9A5" box="[488,632,407,431]" pageId="29" pageNumber="30">Euchre Creek</collectingMunicipality>
, near
<location id="0D05BDE0FFA3FF8314C6A0CAFD44A9A5" LSID="urn:lsid:plazi:treatment:80735A2DFFA3FF8016B5A1CDFE9DA8ED:0D05BDE0FFA3FF8314C6A0CAFD44A9A5" box="[695,759,407,431]" country="United States of America" county="Curry Co." municipality="Euchre Creek" name="Ophir" pageId="29" pageNumber="30" stateProvince="Oregon">Ophir</location>
,
<date id="7C64CDFBFFA3FF831602A0EBFF59A9C4" box="[115,234,438,462]" pageId="29" pageNumber="30" value="2017-07-10">
<collectingDate id="6C203413FFA3FF831602A0EBFF59A9C4" box="[115,234,438,462]" pageId="29" pageNumber="30" value="2017-07-10">10 Jul 2017</collectingDate>
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.
</paragraph>
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<paragraph id="0865EB3BFFA3FF8317F1A0B2FE5FAA02" blockId="29.[113,764,495,1058]" box="[384,492,495,520]" pageId="29" pageNumber="30">
<emphasis id="3AAE3729FFA3FF8317F1A0B2FE5FAA02" box="[384,492,495,520]" italics="true" pageId="29" pageNumber="30">Description</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA3FF831600A349FB3DA90C" blockId="29.[113,764,495,1058]" lastBlockId="29.[810,1461,144,262]" pageId="29" pageNumber="30">
Habitus thin, elongate, appearing similar to
<taxonomicName id="CFDA90B8FFA3FF831429A349FD77AA26" authorityName="Hoffmeister" authorityYear="1843" box="[600,708,532,556]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="29" pageNumber="30" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA3FF831429A349FD77AA26" box="[600,708,532,556]" italics="true" pageId="29" pageNumber="30">Haplotaxis</emphasis>
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specimens in the same sample; 100 segments remain, estimated to be 1/2 of the original worm. Diameter
<quantity id="CF2246DEFFA3FF83144DA30EFD24AA60" box="[572,663,595,619]" metricMagnitude="-4" metricUnit="m" metricValue="3.2" pageId="29" pageNumber="30" unit="mm" value="0.32">0.32 mm</quantity>
on slide. Prostomium longer (260 μm) than wide (190 μm); peristomium not elongate (
<figureCitation id="90E1F7BEFFA3FF83177AA3CFFEEEAAA0" box="[267,349,658,682]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="29" pageNumber="30">Fig. 2H</figureCitation>
). Chaetae paired, simple pointed, sigmoid; ventrals 111126 μm long, 57 μm thick, nodulus 0.33 0.37 the chaetal length from tip; dorsals 8494 μm long, about 3 μm thick, nodulus 0.330.42 the chaetal length from the tip (
<figureCitation id="90E1F7BEFFA3FF83160DA252FF62AB2D" box="[124,209,783,807]" captionStart="Figure 10" captionStartId="29.[113,178,1898,1922]" captionTargetBox="[146,1426,1117,1870]" captionTargetId="figure-477@29.[186,1427,1117,1871]" captionTargetPageId="29" captionText="Figure 10. Undetermined Lumbriculidae sp., Euchre Creek, Oregon, specimen CE32192. A, chaetae, from left to right: a ventral and dorsal chaeta from XX; a ventral pair and dorsal chaeta from XL; a ventral chaeta from the posterior segment. B, midventral gland and chaetae in XX, with unknown cells on septa." pageId="29" pageNumber="30">Fig. 10A</figureCitation>
). Pharynx not strongly developed, about equally thickened dorsally and ventrally, without conspicuous musculature; no obvious pharyngeal glands. Chloragogen on gut beginning in about XV, becoming progressively more developed posteriorly, very dense from about XXXV. Midventral glands beginning in V, strongly developed from X posteriad (
<figureCitation id="90E1F7BEFFA3FF831454A2F1FDCAABCE" box="[549,633,940,964]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="29" pageNumber="30">Figs 2H</figureCitation>
,
<figureCitation id="90E1F7BEFFA3FF8314F9A2F1FD03ABCE" box="[648,688,940,964]" captionStart="Figure 10" captionStartId="29.[113,178,1898,1922]" captionTargetBox="[146,1426,1117,1870]" captionTargetId="figure-477@29.[186,1427,1117,1871]" captionTargetPageId="29" captionText="Figure 10. Undetermined Lumbriculidae sp., Euchre Creek, Oregon, specimen CE32192. A, chaetae, from left to right: a ventral and dorsal chaeta from XX; a ventral pair and dorsal chaeta from XL; a ventral chaeta from the posterior segment. B, midventral gland and chaetae in XX, with unknown cells on septa." pageId="29" pageNumber="30">10B</figureCitation>
); each segment with a cluster of densely packed, petiolate multicellular glands about 5060 μm high, interspersed with circular muscle strands of body wall; glands extend up to ventral nerve cord, but do not surround it (as in Timms glands). Gland clusters about 130150 μm wide. Additional large cells are loosely associated with septa in ventral part of coelom; cells are about 1025 μm wide, irregular and highly granular.
</paragraph>
</subSubSection>
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<emphasis id="3AAE3729FFA3FF831235A06EFB2BA947" box="[1092,1176,307,333]" italics="true" pageId="29" pageNumber="30">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA3FF83155BA007FB3AAA47" blockId="29.[809,1461,346,1059]" pageId="29" pageNumber="30">This unidentified lumbriculid was originally considered a possible haplotaxid, based on its unusually elongate body form, enlarged ventral chaetae, midventral glands, and the pharynx lacking a dorsal pad or conspicuous pharyngeal glands. The single sequenced specimen was preserved in ethanol, and middle segments were used for DNA analysis—thus limiting descriptive detail. Although the specimen is immature, it clearly represents an undescribed species.</paragraph>
<paragraph id="0865EB3BFFA3FF831534A308FAE3AB23" blockId="29.[809,1461,346,1059]" pageId="29" pageNumber="30">
Specimens similar in general appearance, with similar pharynx, chaetae, and midventral glands have been collected at several other sites in Pacific coastal streams from
<collectingRegion id="CA1E25D9FFA3FF831350A3CEFA3BAAA1" box="[1313,1416,659,683]" country="United States of America" name="California" pageId="29" pageNumber="30">California</collectingRegion>
and
<collectingRegion id="CA1E25D9FFA3FF83155AA3EEFCCFAAC1" box="[811,892,691,715]" country="United States of America" name="Oregon" pageId="29" pageNumber="30">Oregon</collectingRegion>
. The granular, irregular cells associated with the septa in the sequenced worm may be glandular tissue, but as they were not observed in specimens from other collections, an alternative possibility is that they represent some kind of parasite.
</paragraph>
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The gut of the sequenced specimen appeared empty, but of 37 morphologically similar specimens from streams in western North America, 13 contained oligochaete chaetae (lumbriculids,
<taxonomicName id="CFDA90B8FFA3FF831558A2D2FCE5ABAC" box="[809,854,911,934]" class="Clitellata" family="Naididae" genus="Nais" kingdom="Animalia" order="Tubificida" pageId="29" pageNumber="30" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA3FF831558A2D2FCE5ABAC" box="[809,854,911,934]" italics="true" pageId="29" pageNumber="30">Nais</emphasis>
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFA3FF831517A2D3FC4DABAC" box="[870,1022,910,934]" class="Clitellata" family="Enchytraeidae" genus="Mesenchytraeus" kingdom="Animalia" order="Enchytraeida" pageId="29" pageNumber="30" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA3FF831517A2D3FC4DABAC" box="[870,1022,910,934]" italics="true" pageId="29" pageNumber="30">Mesenchytraeus</emphasis>
</taxonomicName>
), and two contained a chironomid head. Guts of most of the remainder were empty or contained small amounts of stream sediment (in less than 10% of segments). As in the case of haplotaxids, only immature specimens have been found at most sites. Two mature individuals from central
<collectingRegion id="CA1E25D9FFA0FF8016F0A1CDFF5BA8A2" box="[129,232,144,168]" country="United States of America" name="California" pageId="30" pageNumber="31">California</collectingRegion>
could not be sequenced, but arrangement of their reproductive organs resembles that of the genus
<taxonomicName id="CFDA90B8FFA0FF8014D0A1F2FE9AA8ED" authority="Claparede, 1862" authorityName="Claparede" authorityYear="1862" class="Clitellata" family="Lumbriculidae" genus="Stylodrilus" kingdom="Animalia" order="Lumbriculida" pageId="30" pageNumber="31" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA0FF8014D0A1F2FCBAA8CD" box="[673,777,175,199]" italics="true" pageId="30" pageNumber="31">Stylodrilus</emphasis>
Claparède, 1862
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>

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(clade
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<figureCitation id="90E1F7BEFFA6FF861368A734FAE0AE89" box="[1305,1363,1641,1667]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="24" pageNumber="25">Fig. 1</figureCitation>
)
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ZooBank LSID:
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urn:lsid:zoobank.org:act:
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<emphasis id="3AAE3729FFA6FF861548A792FC18AEEC" box="[825,939,1743,1766]" italics="true" pageId="24" pageNumber="25">Type genus:</emphasis>
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<emphasis id="3AAE3729FFA6FF8615C1A793FBA7AEEC" box="[944,1044,1742,1766]" italics="true" pageId="24" pageNumber="25">Limpluvia</emphasis>
Fend &amp; Torii
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<emphasis id="3AAE3729FFA6FF86123EA65BFB1FAF15" box="[1103,1196,1798,1823]" italics="true" pageId="24" pageNumber="25">Diagnosis</emphasis>
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As for
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genus.
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<emphasis id="3AAE3729FFA6FF861222A63EFB14AF77" box="[1107,1191,1891,1917]" italics="true" pageId="24" pageNumber="25">Remarks</emphasis>
</paragraph>
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The semiprosoporous male ducts (one pair prosoporous, one plesioporous) somewhat resemble the basic arrangement of the
<taxonomicName id="CFDA90B8FFA7FF871600A1CDFEBAA8A2" box="[113,265,144,168]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="25" pageNumber="26" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
—typical members of which have a similar body form, including four pairs of chaetae per segment. However, morphology of the reproductive system appears closer to another monotypic family,
<taxonomicName id="CFDA90B8FFA7FF87170AA1B3FD77A90C" authority="Sokolskaja, 1983" authorityName="Sokolskaja" authorityYear="1983" box="[379,708,238,262]" class="Clitellata" family="Kurenkovidae" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lumbriculida" pageId="25" pageNumber="26" phylum="Annelida" rank="family">
Kurenkovidae
<bibRefCitation id="6C4B96CAFFA7FF871464A1B3FD77A90C" author="Sokolskaja NL" box="[533,708,238,262]" pageId="25" pageNumber="26" pagination="22 - 119" refId="ref36315" refString="Sokolskaja NL. Freshwater oligochaeta of Kamchatka and the Koryak upland. Sbornik Trudov Zoologicheskogo Muzeya MGU 1983; 20: 22 - 119." type="journal article" year="1983">Sokolskaja, 1983</bibRefCitation>
</taxonomicName>
—although the single species,
<taxonomicName id="CFDA90B8FFA7FF8717F6A050FD49A92F" authority="Sokolskaja, 1969" authorityName="Sokolskaja" authorityYear="1969" box="[391,762,269,293]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="magna">
<emphasis id="3AAE3729FFA7FF8717F6A050FDF0A92F" box="[391,579,269,293]" italics="true" pageId="25" pageNumber="26">Kurenkovia magna</emphasis>
<bibRefCitation id="6C4B96CAFFA7FF87143AA050FD49A92F" author="Sokolskaja NL" box="[587,762,269,293]" pageId="25" pageNumber="26" pagination="342 - 9" refId="ref36292" refString="Sokolskaja NL. New species of Lumbriculidae (Oligochaeta) from Kamchatka. Zoologischeskii Zhurnal 1969; 48: 342 - 9." type="journal article" year="1969">Sokolskaja, 1969</bibRefCitation>
</taxonomicName>
has subsequently been placed within in the
<taxonomicName id="CFDA90B8FFA7FF87142FA070FD45A94F" box="[606,758,301,325]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="25" pageNumber="26" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
, based on the (morphological) cladistic analysis of
<bibRefCitation id="6C4B96CAFFA7FF8714FDA011FF0FA989" author="Brinkhurst RO" pageId="25" pageNumber="26" pagination="2731 - 9" refId="ref32692" refString="Brinkhurst RO. A phylogenetic analysis of the Lumbriculidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1989; 67: 2731 - 9. https: // doi. org / 10.1139 / z 89 - 387" type="journal article" year="1989">Brinkhurst (1989)</bibRefCitation>
. The family
<taxonomicName id="CFDA90B8FFA7FF871737A036FE7BA989" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[326,456,363,387]" class="Clitellata" family="Limpluvidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="25" pageNumber="26" phylum="Annelida" rank="family">Limpluvidae</taxonomicName>
is currently monotypic, and morphologically distinguished by the characters listed below in the genus diagnosis and species description for
<taxonomicName id="CFDA90B8FFA7FF8714E7A0F7FF71A9EB" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA7FF8714E7A0F7FF71A9EB" italics="true" pageId="25" pageNumber="26">Limpluvia setoensis</emphasis>
</taxonomicName>
.
</paragraph>
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<document id="FA46364A0A4CB57B3350B97D2F24DE87" ID-DOI="10.1093/zoolinnean/zlae141" ID-ISSN="0024-4082" ID-ZooBank="A734E26-7465-4166-8E00-5EF40676FFEC" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="diego" IM.materialsCitations_approvedBy="diego" IM.metadata_approvedBy="diego" IM.tables_requiresApprovalFor="GgImagineBatch,operationResults" IM.taxonomicNames_approvedBy="diego" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="diego" checkinTime="1738156518435" checkinUser="plazi" docAuthor="Martin, Patrick, Fend, Steven, Martinsson, Svante, Klinth, Mårten, Torii, Takaaki &amp; Erséus, Christer" docDate="2024" docId="80735A2DFFA7FF821606A472FC6EAFCB" docLanguage="en" docName="zlae141.pdf" docOrigin="Zoological Journal of the Linnean Society (zlae 141) 202 (4)" docSource="https://doi.org/10.1093/zoolinnean/zlae141" docStyle="DocumentStyle:4F230B9370E98E256D973D6DFB57F36C.10:ZoolJLinnSoc.2023-.journal_article" docStyleId="4F230B9370E98E256D973D6DFB57F36C" docStyleName="ZoolJLinnSoc.2023-.journal_article" docStyleVersion="10" docTitle="Limpluvia setoensis Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus 2024, sp. nov." docType="treatment" docVersion="1" lastPageNumber="29" masterDocId="7C4A2255FFBEFF9E1671A15DFFB3A80A" masterDocTitle="Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)" masterLastPageNumber="38" masterPageNumber="1" pageNumber="26" updateTime="1738758993662" updateUser="diego">
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<mods:title id="1B67A59660AEB2D9963A5A7ED9F823C6">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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<mods:namePart id="EBD533B8BA5F777477D4680EF94B30CF">Fend, Steven</mods:namePart>
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<mods:namePart id="06CCE05922A7B962E20A705115B1CD8C">Klinth, Mårten</mods:namePart>
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<mods:namePart id="0C2334298A9B6B40D496413998647DF8">Torii, Takaaki</mods:namePart>
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<taxonomicName id="CFDA90B8FFA7FF871606A472FE6CAD43" authority="Fend &amp; Torii" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[119,479,1327,1354]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="setoensis" status="sp. nov.">
<emphasis id="3AAE3729FFA7FF871606A472FEE0AD43" bold="true" box="[119,339,1327,1354]" italics="true" pageId="25" pageNumber="26">Limpluvia setoensis</emphasis>
Fend &amp; Torii
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<taxonomicNameLabel id="219D8A52FFA7FF871795A46DFD88AD40" box="[484,571,1328,1354]" pageId="25" pageNumber="26" rank="species">sp. nov.</taxonomicNameLabel>
(clade
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<figureCitation id="90E1F7BEFFA7FF8714C0A472FD59AD43" box="[689,746,1327,1353]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="25" pageNumber="26">Fig. 1</figureCitation>
)
</emphasis>
(
<figureCitation id="90E1F7BEFFA7FF87160DA40BFF78AD64" box="[124,203,1366,1390]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="25" pageNumber="26">Figs 2G</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF8716A7A40BFEB3AD64" box="[214,256,1366,1390]" captionStart-0="Figure 8" captionStart-1="Figure 9" captionStartId-0="26.[129,194,1772,1796]" captionStartId-1="27.[113,178,1772,1796]" captionTargetBox-0="[192,1428,183,1728]" captionTargetBox-1="[227,1345,144,1741]" captionTargetId-0="figure-8@26.[174,1428,144,1744]" captionTargetId-1="figure-7@27.[226,1346,143,1744]" captionTargetPageId-0="26" captionTargetPageId-1="27" captionText-0="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." captionText-1="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">89</figureCitation>
)
</paragraph>
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<emphasis id="3AAE3729FFA7FF871600A428FE2BADA7" italics="true" pageId="25" pageNumber="26">
ZooBank LSID:
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urn:lsid:zoobank.org:act:
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</paragraph>
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<paragraph id="0865EB3BFFA7FF871600A499FF7FAE53" blockId="25.[113,763,1476,1625]" pageId="25" pageNumber="26">
<materialsCitation id="B8B2E166FFA7FF871600A499FF7FAE53" collectingDate="2010-01-08" collectionCode="NSMT" collectorName="T. Torii" country="Japan" elevation="54" latitude="34.883" location="Seto River" longLatPrecision="6" longitude="138.2156" municipality="Terashima" pageId="25" pageNumber="26" specimenCode="NSMT An-1897" specimenCount="1" stateProvince="Shizuoka Prefecture" typeStatus="holotype">
<emphasis id="3AAE3729FFA7FF871600A499FF62ADD6" box="[113,209,1476,1500]" italics="true" pageId="25" pageNumber="26">
<typeStatus id="D7615599FFA7FF871600A499FF7FADD6" box="[113,204,1476,1500]" pageId="25" pageNumber="26" type="holotype">Holotype</typeStatus>
:
</emphasis>
<specimenCode id="587C4340FFA7FF87169FA499FE17ADD6" box="[238,420,1476,1500]" pageId="25" pageNumber="26">NSMT An-1897</specimenCode>
: a mature worm, anterior end dissected and slide mounted, part of tail analysed for DNA (CE30790);
<emphasis id="3AAE3729FFA7FF871776A75EFE80AE10" box="[263,307,1539,1562]" italics="true" pageId="25" pageNumber="26">COI</emphasis>
DNA-barcode in GenBank (acc. no.
<accessionNumber id="178976D8FFA7FF871600A77FFF56AE30" box="[113,229,1570,1594]" pageId="25" pageNumber="26">PP988456</accessionNumber>
); this individual was not used in our phylogenetic analyses.
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</paragraph>
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<emphasis id="3AAE3729FFA7FF871600A726FF40AE99" box="[113,243,1659,1683]" italics="true" pageId="25" pageNumber="26">Type locality:</emphasis>
<materialsCitation id="B8B2E166FFA7FF87168AA726FE37AEDB" collectingDate="2010-01-08" collectorName="T. Torii" country="Japan" elevation="54" latitude="34.883" location="Seto River" longLatPrecision="6" longitude="138.2156" municipality="Terashima" pageId="25" pageNumber="26" specimenCount="1" stateProvince="Shizuoka Prefecture">
<collectingCountry id="70CDABABFFA7FF87168AA726FE8BAE98" box="[251,312,1659,1682]" name="Japan" pageId="25" pageNumber="26">Japan</collectingCountry>
:
<collectingRegion id="CA1E25D9FFA7FF87174EA726FDA3AE99" box="[319,528,1659,1683]" country="Japan" name="Shizuoka" pageId="25" pageNumber="26">Shizuoka Prefecture</collectingRegion>
:
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,
<collectingMunicipality id="E8017141FFA7FF8714F8A726FD45AE99" box="[649,758,1659,1683]" pageId="25" pageNumber="26">Terashima</collectingMunicipality>
,
<location id="0D05BDE0FFA7FF871600A7C7FF56AEB8" LSID="urn:lsid:plazi:treatment:80735A2DFFA7FF821606A472FC6EAFCB:0D05BDE0FFA7FF871600A7C7FF56AEB8" box="[113,229,1690,1714]" country="Japan" county="Seto River" latitude="34.883" longLatPrecision="6" longitude="138.2156" municipality="Terashima" name="Fujieda-shi" pageId="25" pageNumber="26" stateProvince="Shizuoka Prefecture">Fujieda-shi</location>
,
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,
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,
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elevation
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,
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<collectingDate id="6C203413FFA7FF8714B0A7C7FF1BAEDB" pageId="25" pageNumber="26" value="2010-01-08">8 Jan 2010</collectingDate>
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; collected by
<collectorName id="A52F8EEDFFA7FF871743A7E7FE33AEDB" box="[306,384,1721,1745]" pageId="25" pageNumber="26">T. Torii</collectorName>
.
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</paragraph>
<paragraph id="0865EB3BFFA7FF871600A7AEFBCBA8ED" blockId="25.[113,765,1779,1959]" lastBlockId="25.[810,1459,144,231]" pageId="25" pageNumber="26">
<materialsCitation id="B8B2E166FFA7FF871600A7AEFE79AF63" collectingDate="2010-01-08" collectionCode="NSMT" collectorName="T. Torii" country="Japan" elevation="54" latitude="34.883" location="Seto River" longLatPrecision="6" longitude="138.2156" municipality="Terashima" pageId="25" pageNumber="26" specimenCode="NSMT An-1898" specimenCount="1" stateProvince="Shizuoka Prefecture" typeStatus="paratype">
<emphasis id="3AAE3729FFA7FF871600A7AEFF6BAF00" box="[113,216,1779,1802]" italics="true" pageId="25" pageNumber="26">
<typeStatus id="D7615599FFA7FF871600A7AEFF60AF00" box="[113,211,1779,1802]" pageId="25" pageNumber="26" type="paratype">Paratypes</typeStatus>
:
</emphasis>
<specimenCode id="587C4340FFA7FF871683A7AEFE16AF01" box="[242,421,1779,1803]" pageId="25" pageNumber="26">NSMT An-1898</specimenCode>
, from the type locality (
<date id="7C64CDFBFFA7FF8714CFA7AEFF1FAF20" pageId="25" pageNumber="26" value="2010-01-08">
<collectingDate id="6C203413FFA7FF8714CFA7AEFF1FAF20" pageId="25" pageNumber="26" value="2010-01-08">8 Jan 2010</collectingDate>
</date>
): anterior end on slide, tail analysed for DNA (CE30789)
<emphasis id="3AAE3729FFA7FF871603A66FFF2DAF43" box="[114,158,1842,1865]" italics="true" pageId="25" pageNumber="26">COI</emphasis>
DNA-barcode in GenBank (acc. no.
<accessionNumber id="178976D8FFA7FF87143EA66CFD70AF43" box="[591,707,1841,1865]" pageId="25" pageNumber="26">PP988419</accessionNumber>
); for other molecular data, see
<tableCitation id="4558DE80FFA7FF87170EA60CFE79AF63" box="[383,458,1873,1897]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="25" pageNumber="26">Table 1</tableCitation>
</materialsCitation>
.
<materialsCitation id="B8B2E166FFA7FF8717A6A60CFE0AAFAD" collectingDate="2007-12-09" collectionCode="NSMT" latitude="34.9431" location="Asahina River" longLatPrecision="6" longitude="138.2583" pageId="25" pageNumber="26" specimenCode="NSMT An-1901" specimenCount="1">
NSMT An-18991900: two whole mounts.
<specimenCode id="587C4340FFA7FF871767A62DFE77AF82" box="[278,452,1904,1928]" pageId="25" pageNumber="26">NSMT An-1901</specimenCode>
, from
<taxonomicName id="CFDA90B8FFA7FF87147BA62DFD2EAF82" authority="River" authorityName="River" box="[522,669,1904,1928]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="25" pageNumber="26" phylum="Ascomycota" rank="genus">
<location id="0D05BDE0FFA7FF87147BA62DFD2EAF82" LSID="urn:lsid:plazi:treatment:80735A2DFFA7FF821606A472FC6EAFCB:0D05BDE0FFA7FF87147BA62DFD2EAF82" box="[522,669,1904,1928]" latitude="34.9431" longLatPrecision="6" longitude="138.2583" name="Asahina River" pageId="25" pageNumber="26">Asahina River</location>
</taxonomicName>
,
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,
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,
<date id="7C64CDFBFFA7FF871741A6D2FE07AFAD" box="[304,436,1935,1959]" pageId="25" pageNumber="26" value="2007-12-09">
<collectingDate id="6C203413FFA7FF871741A6D2FE07AFAD" box="[304,436,1935,1959]" pageId="25" pageNumber="26" value="2007-12-09">9 Dec 2007</collectingDate>
</date>
:
</materialsCitation>
<materialsCitation id="B8B2E166FFA7FF8717B2A6CDFBCBA8ED" collectingDate="2008-01-06" collectionCode="NSMT" collectorName="T. Torii" county="Okabe-cho" latitude="34.9432" location="Asahina River" longLatPrecision="6" longitude="138.2584" municipality="Hazama" pageId="25" pageNumber="26" specimenCode="NSMT An-1902-1903" specimenCount="1">
one dissected, slide mounted
<specimenCount id="1EDC20B2FFA7FF87155BA1CDFC3DA8A2" box="[810,910,144,168]" pageId="25" pageNumber="26" type="generic">specimen</specimenCount>
.
<specimenCode id="587C4340FFA7FF8715E7A1CDFB31A8A2" box="[918,1154,144,168]" pageId="25" pageNumber="26">NSMT An-19021903</specimenCode>
, from
<taxonomicName id="CFDA90B8FFA7FF8712B3A1CDFA1CA8AD" authority="River, Hazama" authorityName="River, Hazama" box="[1218,1455,144,168]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="25" pageNumber="26" phylum="Ascomycota" rank="genus">
<location id="0D05BDE0FFA7FF8712B3A1CDFAE2A8A2" LSID="urn:lsid:plazi:treatment:80735A2DFFA7FF821606A472FC6EAFCB:0D05BDE0FFA7FF8712B3A1CDFAE2A8A2" box="[1218,1361,144,168]" county="Okabe-cho" latitude="34.9432" longLatPrecision="6" longitude="138.2584" municipality="Hazama" name="Asahina River" pageId="25" pageNumber="26">Asahina River</location>
,
<collectingMunicipality id="E8017141FFA7FF871328A1CDFA1CA8AD" box="[1369,1455,144,167]" pageId="25" pageNumber="26">Hazama</collectingMunicipality>
</taxonomicName>
,
<collectingCounty id="E10493B7FFA7FF87155BA1F2FC2EA8CD" box="[810,925,175,199]" pageId="25" pageNumber="26">Okabe-cho</collectingCounty>
,
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,
<geoCoordinate id="6DEE8DFCFFA7FF871241A1F2FB00A8CD" box="[1072,1203,175,199]" degrees="138.2584" direction="east" orientation="longitude" pageId="25" pageNumber="26" precision="5" value="138.2584">138.2584 °E</geoCoordinate>
,
<date id="7C64CDFBFFA7FF8712B1A1F2FA84A8CD" box="[1216,1335,175,199]" pageId="25" pageNumber="26" value="2008-01-06">
<collectingDate id="6C203413FFA7FF8712B1A1F2FA84A8CD" box="[1216,1335,175,199]" pageId="25" pageNumber="26" value="2008-01-06">6 Jan 2008</collectingDate>
</date>
: two whole mounts. All collected by
<collectorName id="A52F8EEDFFA7FF871257A192FBC7A8ED" box="[1062,1140,207,231]" pageId="25" pageNumber="26">T. Torii</collectorName>
.
</materialsCitation>
</paragraph>
<paragraph id="0865EB3BFFA7FF87155BA055FAF4A997" blockId="25.[809,1461,264,413]" pageId="25" pageNumber="26">
<emphasis id="3AAE3729FFA7FF87155BA055FC70A92A" box="[810,963,264,288]" italics="true" pageId="25" pageNumber="26">
<typeStatus id="D7615599FFA7FF87155BA055FC0DA92A" box="[810,958,264,288]" isOtherTypeStatus="true" pageId="25" pageNumber="26">Other material</typeStatus>
:
</emphasis>
<materialsCitation id="B8B2E166FFA7FF8715A3A055FCD1A974" collectingDate="2010-01-08" latitude="34.9509" longitude="138.2509" pageId="25" pageNumber="26">
<collectionCode id="6ECB73FEFFA7FF8715A3A055FBAFA92A" box="[978,1052,264,288]" country="Japan" httpUri="http://grbio.org/cool/f678-ci92" name="National Science Museum (Natural History)" pageId="25" pageNumber="26">NSMT</collectionCode>
An-19041914. From the
<typeStatus id="D7615599FFA7FF871340A055FAECA92A" box="[1329,1375,264,288]" pageId="25" pageNumber="26">type</typeStatus>
locality,
<date id="7C64CDFBFFA7FF87155DA07AFC2AA935" box="[812,921,295,319]" pageId="25" pageNumber="26" value="2010-01-08">
<collectingDate id="6C203413FFA7FF87155DA07AFC2AA935" box="[812,921,295,319]" pageId="25" pageNumber="26" value="2010-01-08">8 Jan 2010</collectingDate>
</date>
; two whole mounts and two dissected.
<taxonomicName id="CFDA90B8FFA7FF871353A07AFA03A935" authority="River" authorityName="River" box="[1314,1456,295,319]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="25" pageNumber="26" phylum="Ascomycota" rank="genus">Asahina River</taxonomicName>
, Fujieda-shi, Gyokuro-no-Sato,
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,
<geoCoordinate id="6DEE8DFCFFA7FF871296A01BFAD4A955" box="[1255,1383,326,351]" degrees="138.2509" direction="east" orientation="longitude" pageId="25" pageNumber="26" precision="5" value="138.2509">138.2509 °E</geoCoordinate>
,
<date id="7C64CDFBFFA7FF871300A01AFCD1A974" pageId="25" pageNumber="26" value="2008-05-02">2 May 2008</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFA7FF871505A03BFAF0A997" latitude="34.9431" longitude="138.2583" pageId="25" pageNumber="26">
three partially mature whole mounts.
<taxonomicName id="CFDA90B8FFA7FF871368A03BFA03A974" authority="River" authorityName="River" box="[1305,1456,358,382]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="25" pageNumber="26" phylum="Ascomycota" rank="genus">Asahina River</taxonomicName>
,
<geoCoordinate id="6DEE8DFCFFA7FF87155BA0D8FC2CA997" box="[810,927,389,413]" degrees="34.9431" direction="north" orientation="latitude" pageId="25" pageNumber="26" precision="5" value="34.9431">34.9431 °N</geoCoordinate>
,
<geoCoordinate id="6DEE8DFCFFA7FF8715D8A0D8FB9BA997" box="[937,1064,389,413]" degrees="138.2583" direction="east" orientation="longitude" pageId="25" pageNumber="26" precision="5" value="138.2583">138.2583 °E</geoCoordinate>
,
<date id="7C64CDFBFFA7FF871240A0D8FB1AA997" box="[1073,1193,389,413]" pageId="25" pageNumber="26" value="2007-12-09">9 Dec 2007</date>
; four dissected
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFA7FF87124DA09EFC4EAA0B" pageId="25" pageNumber="26" type="etymology">
<paragraph id="0865EB3BFFA7FF87124DA09EFB11A9D7" blockId="25.[810,1186,451,513]" box="[1084,1186,451,477]" pageId="25" pageNumber="26">
<emphasis id="3AAE3729FFA7FF87124DA09EFB11A9D7" box="[1084,1186,451,477]" italics="true" pageId="25" pageNumber="26">Etymology</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA7FF87155BA0B7FC4EAA0B" blockId="25.[810,1186,451,513]" box="[810,1021,489,513]" pageId="25" pageNumber="26">From the Seto River.</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFA7FF821249A378FDBCAD43" lastPageId="28" lastPageNumber="29" pageId="25" pageNumber="26" type="description">
<paragraph id="0865EB3BFFA7FF871249A378FB17AA34" blockId="25.[810,1461,549,1958]" box="[1080,1188,549,574]" pageId="25" pageNumber="26">
<emphasis id="3AAE3729FFA7FF871249A378FB17AA34" box="[1080,1188,549,574]" italics="true" pageId="25" pageNumber="26">Description</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA7FF87155BA316FB78AB96" blockId="25.[810,1461,549,1958]" pageId="25" pageNumber="26">
Length of preserved specimens
<quantity id="CF2246DEFFA7FF8712F3A317FB40AA68" box="[1154,1267,586,610]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" metricValueMax="2.5" metricValueMin="1.7" pageId="25" pageNumber="26" unit="mm" value="21.0" valueMax="25.0" valueMin="17.0">1725 mm</quantity>
, 6070 segments. Diameter
<quantity id="CF2246DEFFA7FF8715E6A337FBA1AA8B" box="[919,1042,618,642]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="25" pageNumber="26" unit="mm" value="0.5" valueMax="0.6" valueMin="0.4">0.40.6 mm</quantity>
in X, maximum diameter to
<quantity id="CF2246DEFFA7FF871311A337FA03AA8B" box="[1376,1456,618,642]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="25" pageNumber="26" unit="mm" value="0.7">0.7 mm</quantity>
. Prostomium rounded, length less than width, separated from peristomium by dorsal groove; peristomium not elongate (
<figureCitation id="90E1F7BEFFA7FF8713F8A3F4FCF5AAEA" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="25" pageNumber="26">Figs 8B</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF871527A395FCC0AAEA" box="[854,883,712,736]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">9A</figureCitation>
). Epidermis in anterior segments 1216 μm thick, in clitellum 2035 μm, and 410 μm posteriorly. Circular muscle of body wall 1012 μm, longitudinal muscle layer 3040 μm thick in anterior segments. Clitellum with unordered glandular cells XIXIII or XIV. Secondary annulation a narrow anterior ring from III, usually distinct in pre-clitellar segments; may be obscure or lacking in posterior segments.
</paragraph>
<paragraph id="0865EB3BFFA7FF871534A2FEFA84AC32" blockId="25.[810,1461,549,1958]" pageId="25" pageNumber="26">
Chaetae simple-pointed, moderately sigmoid, dorsal and ventral pairs similar or dorsals slightly shorter; length 140228 μm in anterior region (shorter in IIIII), 146214 μm posteriorly; thickness 57 μm; nodulus 0.410.52 the chaetal length from the tip (
<figureCitation id="90E1F7BEFFA7FF87150DA57CFC54AC32" box="[892,999,1057,1081]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="25" pageNumber="26">Figs 8C, D</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF871583A57CFBBEAC33" box="[1010,1037,1057,1081]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">9F</figureCitation>
). Dorsal chaetae absent in II.
</paragraph>
<paragraph id="0865EB3BFFA7FF871534A51DFB80AD59" blockId="25.[810,1461,549,1958]" pageId="25" pageNumber="26">
Brain in peristomium (
<figureCitation id="90E1F7BEFFA7FF87124EA51DFB3CAC52" box="[1087,1167,1088,1112]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="25" pageNumber="26">Figs 8B</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF8712EEA51DFB0FAC52" box="[1183,1212,1088,1112]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">9A</figureCitation>
). Septa not thickened. Pharynx wall moderately thickened in IIIII (IV), thicker dorsally (to 50 μm), covered with a dorsal pad of apparently glandular cell bodies (
<figureCitation id="90E1F7BEFFA7FF871593A5C3FB9DACBC" box="[994,1070,1182,1206]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="25" pageNumber="26">Figs 8B</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF87124BA5C3FBE6ACBC" box="[1082,1109,1182,1206]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">9B</figureCitation>
). Pharynx with paired, apparently tubular organs (pharyngeal diverticula) to about 200 μm long by 3040 μm wide, joining the pharynx dorsolaterally at about intersegment 2/3, extending to about 3/4 (
<figureCitation id="90E1F7BEFFA7FF871299A5A1FAE1AD1E" box="[1256,1362,1276,1300]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="25" pageNumber="26">Figs 8AB</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF87132FA5A1FACEAD1E" box="[1374,1405,1276,1300]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">9C</figureCitation>
); tubules transparent and difficult to observe. Chloragogen layer thin and indistinct on gut.
</paragraph>
<paragraph id="0865EB3BFFA7FF871534A407FBABAE86" blockId="25.[810,1461,549,1958]" pageId="25" pageNumber="26">
First nephridia usually paired in VIII; nephridia in a few posterior segments, starting in XIV, typically about XIVXVII and XXXXV. Nephridial ducts are simple tubules, without postseptal expansion; tubules folded, with multiple loops conjoined in part (
<figureCitation id="90E1F7BEFFA7FF8715B5A48AFBBCADE5" box="[964,1039,1495,1519]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="25" pageNumber="26">Figs 8E</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF87126BA48AFB89ADE5" box="[1050,1082,1495,1519]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">9D</figureCitation>
); anteseptal funnels small; ducts terminate in simple tubes leading to inconspicuous nephridiopores just anterior to chaetae. Blood vessels are simple commissures in preclitellar segments, long and sinuous in IIIII, shorter in IV VIII; not observed in posterior segments. Ventral blood vessel originates at about 2/3.
</paragraph>
<paragraph id="0865EB3BFFA7FF821534A7CEFEECA90C" blockId="25.[810,1461,549,1958]" lastBlockId="28.[128,779,144,1296]" lastPageId="28" lastPageNumber="29" pageId="25" pageNumber="26">
Multilobed, weakly-staining, glands usually occurring singly in one or more segments from VI to XIII in mature worms (
<figureCitation id="90E1F7BEFFA7FF8713F8A7EEFCF9AEE0" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="25" pageNumber="26">Figs 2G</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF87152BA78FFC26AEE0" box="[858,917,1746,1770]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="25" pageNumber="26">8FG</figureCitation>
,
<figureCitation id="90E1F7BEFFA7FF8715D7A78FFC5BAEE0" box="[934,1000,1746,1770]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="25" pageNumber="26">9GH</figureCitation>
), each gland formed of 814 multicellular lobes (height 100250 μm), entire gland mass to 150300 μm wide; glands converge to an indistinct, ectal secretory surface about 100 μm wide. Gland position variable; may be midventral or ventrolateral, in anterior or posterior part of segment. Mature worms also have more darkly staining glands paired in XI, behind ventral chaetae, surrounding male pores, and extending to the posterior septum; appearing as two longitudinal rows of 510 multicellular lobes in ventral view (
<figureCitation id="90E1F7BEFFA2FF82145FA1F2FDCEA8CD" box="[558,637,175,199]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Fig. 8H</figureCitation>
); gland mass 150 μm x 350 μm; secretory area indistinct, 120190 μm diameter (
<figureCitation id="90E1F7BEFFA2FF8216C9A1B3FEA4A90C" box="[184,279,238,262]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Figs 8FI</figureCitation>
,
<figureCitation id="90E1F7BEFFA2FF821753A1B3FEFDA90C" box="[290,334,238,262]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="28" pageNumber="29">9IJ</figureCitation>
).
</paragraph>
<caption id="5CA5BBB3FFA4FF8416F0A7B1FB26AF9A" pageId="26" pageNumber="27" startId="26.[129,194,1772,1796]" targetBox="[192,1428,183,1728]" targetPageId="26" targetType="figure">
<paragraph id="0865EB3BFFA4FF8416F0A7B1FB26AF9A" blockId="26.[129,1470,1772,1936]" pageId="26" pageNumber="27">
<emphasis id="3AAE3729FFA4FF8416F0A7B1FF6BAF0E" bold="true" box="[129,216,1772,1796]" pageId="26" pageNumber="27">Figure 8.</emphasis>
<taxonomicName id="CFDA90B8FFA4FF841693A7B1FE3DAF0E" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[226,398,1772,1796]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="26" pageNumber="27" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA4FF841693A7B1FE3DAF0E" box="[226,398,1772,1796]" italics="true" pageId="26" pageNumber="27">Limpluvia setoensis</emphasis>
</taxonomicName>
, drawings of worms from Seto River (A, D, E, F, G, I) and
<taxonomicName id="CFDA90B8FFA4FF8415C3A7B1FB85AF0E" authority="River" authorityName="River" box="[946,1078,1772,1796]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="26" pageNumber="27" phylum="Ascomycota" rank="genus">Asahina River</taxonomicName>
(B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula. B, anterior end, lateral view. C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV. D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view. G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right.
</paragraph>
</caption>
<caption id="5CA5BBB3FFA5FF851600A7B1FEC9AF7E" pageId="27" pageNumber="28" startId="27.[113,178,1772,1796]" targetBox="[227,1345,144,1741]" targetPageId="27" targetType="figure">
<paragraph id="0865EB3BFFA5FF851600A7B1FEC9AF7E" blockId="27.[113,1453,1772,1909]" pageId="27" pageNumber="28">
<emphasis id="3AAE3729FFA5FF851600A7B1FF7AAF0F" bold="true" box="[113,201,1772,1797]" pageId="27" pageNumber="28">Figure 9.</emphasis>
<taxonomicName id="CFDA90B8FFA5FF8516BFA7B0FEC9AF0E" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[206,378,1773,1797]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA5FF8516BFA7B0FEC9AF0E" box="[206,378,1773,1797]" italics="true" pageId="27" pageNumber="28">Limpluvia setoensis</emphasis>
</taxonomicName>
, photos of worms from
<taxonomicName id="CFDA90B8FFA5FF85142DA7B0FD53AF0F" authority="River" authorityName="River" box="[604,736,1773,1797]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="27" pageNumber="28" phylum="Ascomycota" rank="genus">Asahina River</taxonomicName>
(AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types. AB, anterior end, lateral view, showing pharynx. B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula. D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view. I, male funnels and ventral gland surrounding male pores in XI. J, posterior vas deferens entering ventral gland in XI.
</paragraph>
</caption>
<paragraph id="0865EB3BFFA2FF8216EDA050FF05AA35" blockId="28.[128,779,144,1296]" pageId="28" pageNumber="29">
Spermathecal pores inconspicuous, on lateral lines at septum 8/9, or near 8/
<quantity id="CF2246DEFFA2FF82176BA070FEF0A94F" box="[282,323,301,325]" metricMagnitude="-1" metricUnit="m" metricValue="2.286" pageId="28" pageNumber="29" unit="in" value="9.0">9 in</quantity>
IX; male pores inconspicuous, within secretory area of ventral glands behind chaetae in XI, the anterior just behind ventral chaetae, the posterior just anterior to septum 11/12; female pores on chaetal line at intersegment 12/13. Testes extend to about mid-segment in X and XI; ovaries in XII, may be elongate, extending to the posterior septum, rarely into XIII; sperm sacs XXIII or XIV. Egg sacs extending back to XV or XVI; eggs large and yolky; female funnels simple, to 150 μm high.
</paragraph>
<paragraph id="0865EB3BFFA2FF8216EDA31AFF4BAAF1" blockId="28.[128,779,144,1296]" pageId="28" pageNumber="29">
Tubular spermathecal duct short, total length 4060 μm (
<figureCitation id="90E1F7BEFFA2FF821491A31AFF0FAA74" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Figs 8FG</figureCitation>
,
<figureCitation id="90E1F7BEFFA2FF8216BDA33BFF5BAA74" box="[204,232,614,638]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="28" pageNumber="29">9E</figureCitation>
). Spermathecal ampulla of mated worms elongate-sacciform, length 400800 μm, width 70120 μm, extending through IX (
<figureCitation id="90E1F7BEFFA2FF821775A3F8FED8AAB7" box="[260,363,677,701]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Fig. 8FG</figureCitation>
). Ampulla with thin, non-glandular epithelium (1224 μm); sperm loosely arranged or lined up along epithelium.
</paragraph>
<paragraph id="0865EB3BFFA2FF8216EDA25EFD26AC79" blockId="28.[128,779,144,1296]" pageId="28" pageNumber="29">
Male funnels 80160 μm high and convoluted, on 10/11 and 11/12; usually anterior and posterior pairs similar (
<figureCitation id="90E1F7BEFFA2FF8214FEA27FFD6BAB30" box="[655,728,802,826]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Figs 8F</figureCitation>
,
<figureCitation id="90E1F7BEFFA2FF821492A27FFD4AAB30" box="[739,761,802,826]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="28" pageNumber="29">9I</figureCitation>
), but posterior funnels smaller and without sperm in two unmated specimens. Male ducts (vasa deferentia) thin (1225 μm) and convoluted, length 260360 μm; posterior pair penetrates the posterior septum, forming a small loop in XII before entering XI (
<figureCitation id="90E1F7BEFFA2FF8216DFA2E2FEBEABDC" box="[174,269,959,983]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Fig. 8F, I</figureCitation>
); both pairs appear free in the coelom, without entering body wall musculature; ducts travel through the ventral gland mass and end separately in anterior and posterior pores within the secretory area of each gland, on line of ventral chaetae (
<figureCitation id="90E1F7BEFFA2FF8216FAA561FF4FAC59" box="[139,252,1084,1108]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Figs 8G, H</figureCitation>
,
<figureCitation id="90E1F7BEFFA2FF821778A561FEADAC5E" box="[265,286,1084,1108]" captionStart="Figure 9" captionStartId="27.[113,178,1772,1796]" captionTargetBox="[227,1345,144,1741]" captionTargetId="figure-7@27.[226,1346,143,1744]" captionTargetPageId="27" captionText="Figure 9. Limpluvia setoensis, photos of worms from Asahina River (AH) and Seto River (I, J). C, E, F, H, I, and J are paratypes, others are non-types.AB, anterior end, lateral view, showing pharynx.B, detail of glandular mass on dorsal pharyngeal pad. C, ventral view of pharynx, arrows showing diverticula.D, nephridial ducts. E, spermathecal duct, ventral view. F, chaeta pairs, ventral (left) and dorsal. GH, ventrolateral glands in VII; (G) ventrolateral view, (H) lateral view.I, male funnels and ventral gland surrounding male pores in XI.J, posterior vas deferens entering ventral gland in XI." pageId="28" pageNumber="29">9J</figureCitation>
). Male ducts are simple tubes throughout their length, not expanded as atria or otherwise modified.
</paragraph>
<paragraph id="0865EB3BFFA2FF8216EDA526FF4EAD1A" blockId="28.[128,779,144,1296]" pageId="28" pageNumber="29">Live specimens swim actively, resembling lumbriculids in the field. Guts were densely packed with dark-coloured, fine particulate organic matter, with small amounts of very fine mineral particles and diatoms, suggesting that these worms are ordinary detritivores.</paragraph>
<paragraph id="0865EB3BFFA2FF82170AA46DFDBCAD43" blockId="28.[129,778,1327,1609]" box="[379,527,1327,1354]" pageId="28" pageNumber="29">
<emphasis id="3AAE3729FFA2FF82170AA46DFDBCAD43" box="[379,527,1327,1354]" italics="true" pageId="28" pageNumber="29">Site descriptions</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFA2FF8216F0A40BFC6EAFCB" pageId="28" pageNumber="29" type="discussion">
<paragraph id="0865EB3BFFA2FF8216F0A40BFE20AE43" blockId="28.[129,778,1327,1609]" pageId="28" pageNumber="29">
The Seto River and its tributary, the
<taxonomicName id="CFDA90B8FFA2FF821471A40BFD22AD64" authority="River" authorityName="River" box="[512,657,1366,1390]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="28" pageNumber="29" phylum="Ascomycota" rank="genus">Asahina River</taxonomicName>
are located in central
<collectingRegion id="CA1E25D9FFA2FF82169CA428FE73AD87" box="[237,448,1397,1421]" country="Japan" name="Shizuoka" pageId="28" pageNumber="29">Shizuoka Prefecture</collectingRegion>
. A large quantity of subsurface water emerges as springs around the
<typeStatus id="D7615599FFA2FF821467A4C8FDF7ADA7" box="[534,580,1429,1453]" pageId="28" pageNumber="29">type</typeStatus>
locality. Although the amount of flow from springs is unknown, many subterranean crustaceans [e.g.
<taxonomicName id="CFDA90B8FFA2FF82170DA48EFCB7ADE1" authority="Matsumoto, 1956" authorityName="Matsumoto" authorityYear="1956" box="[380,772,1491,1515]" class="Malacostraca" family="Janiridae" genus="Mackinia" kingdom="Animalia" order="Isopoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="japonica">
<emphasis id="3AAE3729FFA2FF82170DA48EFD8BADE1" box="[380,568,1491,1515]" italics="true" pageId="28" pageNumber="29">Mackinia japonica</emphasis>
<bibRefCitation id="6C4B96CAFFA2FF821437A489FCB7ADE1" author="Matsumoto K" box="[582,772,1491,1515]" pageId="28" pageNumber="29" pagination="1219 - 25" refId="ref35140" refString="Matsumoto K. On the two new subterranean water isopods, Mackinia japonica gen. et sp. nov. and Asellus hubrichti, sp. nov. Bulletin of the Japanese Society for Science and Fisheries 1956; 21: 1219 - 25." type="journal article" year="1956">Matsumoto, 1956</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFA2FF8216F0A4AEFD84AE00" authority="(Matsumoto, 1956)" baseAuthorityName="Matsumoto" baseAuthorityYear="1956" box="[129,567,1522,1547]" class="Malacostraca" family="Asellidae" genus="Nipponasellus" kingdom="Animalia" order="Isopoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="hubrichti">
<emphasis id="3AAE3729FFA2FF8216F0A4AEFED5AE01" box="[129,358,1523,1547]" italics="true" pageId="28" pageNumber="29">Nipponasellus hubrichti</emphasis>
(
<bibRefCitation id="6C4B96CAFFA2FF821703A4AEFD9CAE00" author="Matsumoto K" box="[370,559,1522,1547]" pageId="28" pageNumber="29" pagination="1219 - 25" refId="ref35140" refString="Matsumoto K. On the two new subterranean water isopods, Mackinia japonica gen. et sp. nov. and Asellus hubrichti, sp. nov. Bulletin of the Japanese Society for Science and Fisheries 1956; 21: 1219 - 25." type="journal article" year="1956">Matsumoto, 1956</bibRefCitation>
)
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFA2FF82144EA4AEFEBDAE20" authority="(Ueno, 1955)" baseAuthorityName="Ueno" baseAuthorityYear="1955" class="Malacostraca" family="Mesogammaridae" genus="Eoniphargus" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="kojimai">
<emphasis id="3AAE3729FFA2FF82144EA4AEFCBAAE01" box="[575,777,1523,1547]" italics="true" pageId="28" pageNumber="29">Eoniphargus kojimai</emphasis>
(
<bibRefCitation id="6C4B96CAFFA2FF8216FAA74FFEB0AE20" author="Ueno M" box="[139,259,1554,1578]" pageId="28" pageNumber="29" pagination="147 - 52" refId="ref36660" refString="Ueno M. Occurrence of a freshwater gammarid (Amphipoda) of the Niphargus group in Japan. Bulletin of the Biogeographical Society of Japan 1955; 16 - 19: 147 - 52." type="book chapter" year="1955">Uéno, 1955</bibRefCitation>
)
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFA2FF821768A74FFD24AE20" authority="Tomikawa, 2007" authorityName="Tomikawa" authorityYear="2007" box="[281,663,1554,1578]" class="Malacostraca" family="Luciobliviidae" genus="Lucioblivio" kingdom="Animalia" order="Amphipoda" pageId="28" pageNumber="29" phylum="Arthropoda" rank="species" species="kozaensis">
<emphasis id="3AAE3729FFA2FF821768A74FFE54AE20" box="[281,487,1554,1578]" italics="true" pageId="28" pageNumber="29">Lucioblivio kozaensis</emphasis>
<bibRefCitation id="6C4B96CAFFA2FF82179DA74FFD24AE20" author="Tomikawa K &amp; Kobayashi N &amp; Morino H" box="[492,663,1554,1578]" pageId="28" pageNumber="29" pagination="643 - 70" refId="ref36596" refString="Tomikawa K, Kobayashi N, Morino H et al. New gammaroid family, genera and species from subterranean waters of Japan, and their phylogenetic relationships (Crustacea: Amphipoda). Zoological Journal of the Linnean Society 2007; 149: 643 - 70. https: // doi. org / 10.1111 / j. 1096 - 3642.2007.00277. x" type="journal article" year="2007">Tomikawa, 2007</bibRefCitation>
</taxonomicName>
] are found there (Torii, unpubl. data).
</paragraph>
<paragraph id="0865EB3BFFA2FF8217EAA734FE5CAE89" blockId="28.[126,778,1641,1985]" box="[411,495,1641,1667]" pageId="28" pageNumber="29">
<emphasis id="3AAE3729FFA2FF8217EAA734FE5CAE89" box="[411,495,1641,1667]" italics="true" pageId="28" pageNumber="29">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA2FF8216F0A7D2FB9AAA2A" blockId="28.[126,778,1641,1985]" lastBlockId="28.[824,1476,144,1985]" pageId="28" pageNumber="29">
Morphologically,
<taxonomicName id="CFDA90B8FFA2FF821732A7CDFE08AEAD" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[323,443,1680,1703]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA2FF821732A7CDFE08AEAD" box="[323,443,1680,1703]" italics="true" pageId="28" pageNumber="29">L. setoensis</emphasis>
</taxonomicName>
could be attributed to the
<taxonomicName id="CFDA90B8FFA2FF8216F0A7F2FEABAECD" box="[129,280,1711,1735]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
based on the semiprosoporous male ducts with a post-septal loop of the posterior pair, considered byBrinkhurst (1989) to be ancestral for the family. However, among species associated with the
<taxonomicName id="CFDA90B8FFA2FF821720A650FE5AAF2F" box="[337,489,1805,1829]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
, simple male ducts, lacking an atrium, are a character shared only with the monotypic
<emphasis id="3AAE3729FFA2FF8216F0A616FE84AF69" box="[129,311,1867,1891]" italics="true" pageId="28" pageNumber="29">Kurenkoviamagna</emphasis>
Sokolskaya,1969,fromKamchatka.Moreover, our phylogenetic analysis supports that
<taxonomicName id="CFDA90B8FFA2FF82146BA636FD35AF88" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[538,646,1899,1922]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA2FF82146BA636FD35AF88" box="[538,646,1899,1922]" italics="true" pageId="28" pageNumber="29">L. setoensis</emphasis>
</taxonomicName>
is outside (a monophyletic)
<taxonomicName id="CFDA90B8FFA2FF821753A6D7FE0AAFA8" box="[290,441,1930,1954]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
<emphasis id="3AAE3729FFA2FF8217B0A6D6FE6FAFA8" box="[449,476,1931,1954]" italics="true" pageId="28" pageNumber="29">s.s.</emphasis>
and instead, it is the sister to the clade comprising the latter plus all
<taxonomicName id="CFDA90B8FFA2FF821453A6F4FD3DAFCB" box="[546,654,1961,1985]" class="Clitellata" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="28" pageNumber="29" phylum="Annelida" rank="subClass" subClass="Hirudinea">Hirudinea</taxonomicName>
.
<taxonomicName id="CFDA90B8FFA2FF8214E9A6F4FCCFA8A2" authorityName="Sokolskaja" authorityYear="1969" box="[664,892,145,1985]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="magna">
<emphasis id="3AAE3729FFA2FF8214E9A6F4FCCFA8A2" box="[664,892,145,1985]" italics="true" pageId="28" pageNumber="29">Kurenkovia magna</emphasis>
</taxonomicName>
is sufficiently different from typical lumbriculids that it was later assigned to a monotypic family, the
<taxonomicName id="CFDA90B8FFA2FF821343A1F2FC58A8ED" authority="Sokolskaya, 1983" authorityName="Sokolskaya" authorityYear="1983" class="Clitellata" family="Kurenkovidae" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Kurenkovidae Sokolskaya, 1983</taxonomicName>
, although it is still assumed to be a lumbriculid by some authors (
<bibRefCitation id="6C4B96CAFFA2FF821587A1B3FB2CA90C" author="Brinkhurst RO" box="[1014,1183,238,262]" pageId="28" pageNumber="29" pagination="2731 - 9" refId="ref32692" refString="Brinkhurst RO. A phylogenetic analysis of the Lumbriculidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1989; 67: 2731 - 9. https: // doi. org / 10.1139 / z 89 - 387" type="journal article" year="1989">Brinkhurst 1989</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFA2FF8212DAA1B3FA95A90C" author="Timm T" box="[1195,1318,238,262]" pageId="28" pageNumber="29" pagination="67 - 81" refId="ref36495" refString="Timm T. Distribution of freshwater oligochaetes in the west and east coastal regions of the North Pacific Ocean. Hydrobiologia 1999; 406: 67 - 81." type="journal article" year="1999">Timm 1999</bibRefCitation>
), based on the (morphological) cladistic analysis of
<bibRefCitation id="6C4B96CAFFA2FF8212C5A050FAC1A92F" author="Brinkhurst RO" box="[1204,1394,269,293]" pageId="28" pageNumber="29" pagination="2731 - 9" refId="ref32692" refString="Brinkhurst RO. A phylogenetic analysis of the Lumbriculidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1989; 67: 2731 - 9. https: // doi. org / 10.1139 / z 89 - 387" type="journal article" year="1989">Brinkhurst (1989)</bibRefCitation>
. Unlike typical lumbriculids, anterior and posterior ducts of
<taxonomicName id="CFDA90B8FFA2FF821326A070FA70A94E" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1367,1475,301,324]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA2FF821326A070FA70A94E" box="[1367,1475,301,324]" italics="true" pageId="28" pageNumber="29">L. setoensis</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFA2FF821518A010FC7EA96E" authorityName="Sokolskaja" authorityYear="1969" box="[873,973,333,356]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="magna">
<emphasis id="3AAE3729FFA2FF821518A010FC7EA96E" box="[873,973,333,356]" italics="true" pageId="28" pageNumber="29">K. magna</emphasis>
</taxonomicName>
species open in separate male pores beneath a glandular mass (compare
<figureCitation id="90E1F7BEFFA2FF82124CA036FB3BA989" box="[1085,1160,363,387]" captionStart="Figure 8" captionStartId="26.[129,194,1772,1796]" captionTargetBox="[192,1428,183,1728]" captionTargetId="figure-8@26.[174,1428,144,1744]" captionTargetPageId="26" captionText="Figure 8. Limpluvia setoensis, drawings of worms from Seto River (A, D, E, F, G, I) and Asahina River (B, C, H). F, H, and I are from paratypes; others are from non-types. Alcohol was a poor tissue fixative for this delicate species, and morphological observations were largely based on non-sequenced specimens. A, anterior end, ventral view, showing pharynx and pharyngeal diverticula.B, anterior end, lateral view.C, ventral chaeta pairs, from left to right, segments IX, XIII, XIV.D, ventral chaeta pair in VI. E, nephridium. F, reproductive organs in a mated worm, lateral view.G, reproductive organs in a mated worm, ventrolateral view. H, male pores with associated gland, and anterior male duct, ventral view. I, reproductive organs in a partially mature worm, lateral view. All figures oriented with worm facing right." pageId="28" pageNumber="29">Fig. 8G</figureCitation>
with
<bibRefCitation id="6C4B96CAFFA2FF8212B0A036FAD4A989" author="Sokolskaja NL" box="[1217,1383,363,387]" pageId="28" pageNumber="29" pagination="22 - 119" refId="ref36315" refString="Sokolskaja NL. Freshwater oligochaeta of Kamchatka and the Koryak upland. Sbornik Trudov Zoologicheskogo Muzeya MGU 1983; 20: 22 - 119." type="journal article" year="1983">Sokolskaja 1983</bibRefCitation>
: fig. 23). In addition to a similar arrangement of male ducts, both species have unpaired copulatory glands in some non-genital segments, and paired glands surrounding the male pores. Both species have spermathecae laterally placed, two segments anterior to the male pores (i.e. in IX or VII).
</paragraph>
<paragraph id="0865EB3BFFA2FF821524A37AFB24ABBD" blockId="28.[824,1476,144,1985]" pageId="28" pageNumber="29">
Inclusion of the new species within
<taxonomicName id="CFDA90B8FFA2FF821293A37AFAE0AA35" authorityName="Sokolskaja" authorityYear="1969" box="[1250,1363,551,575]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA2FF821293A37AFAE0AA35" box="[1250,1363,551,575]" italics="true" pageId="28" pageNumber="29">Kurenkovia</emphasis>
</taxonomicName>
would be problematic, as this would require a broadened definition of the genus to also accommodate a shift of reproductive organs by two segments, i.e. male and spermathecal pores in XI and IX, respectively, vs. IX and VII in
<taxonomicName id="CFDA90B8FFA2FF8212EAA3F8FB48AAB6" authorityName="Sokolskaja" authorityYear="1969" box="[1179,1275,677,700]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="magna">
<emphasis id="3AAE3729FFA2FF8212EAA3F8FB48AAB6" box="[1179,1275,677,700]" italics="true" pageId="28" pageNumber="29">K. magna</emphasis>
</taxonomicName>
.
<taxonomicName id="CFDA90B8FFA2FF821376A3F8FA71AAB6" authorityName="Sokolskaja" authorityYear="1969" box="[1287,1474,677,701]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="magna">
<emphasis id="3AAE3729FFA2FF821376A3F8FA71AAB6" box="[1287,1474,677,701]" italics="true" pageId="28" pageNumber="29">Kurenkovia magna</emphasis>
</taxonomicName>
also differs from the new species in that the vasa deferentia are partially embedded in the body wall (a character associated with
<taxonomicName id="CFDA90B8FFA2FF821548A25EFC7DAB11" authorityName="Jamieson" authorityYear="1988" box="[825,974,771,795]" class="Clitellata" kingdom="Animalia" order="Crassiclitellata" pageId="28" pageNumber="29" phylum="Annelida" rank="order">Crassiclitellata</taxonomicName>
or megadriles); moreover, it has unique structures (termed rudimentary atria) in VIII (Sokolskaya 1983: fig. 23-2). As the latter are not connected to the male ducts, they may resemble glandular structures in some species of
<taxonomicName id="CFDA90B8FFA2FF821336A23CFC4AAB92" authority="Hoffmeister, 1843" authorityName="Hoffmeister" authorityYear="1843" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA2FF821336A23CFA71AB73" box="[1351,1474,865,889]" italics="true" pageId="28" pageNumber="29">Rhynchelmis</emphasis>
<bibRefCitation id="6C4B96CAFFA2FF821548A2DDFC4AAB92" author="Hoffmeister W" box="[825,1017,896,920]" pageId="28" pageNumber="29" pagination="183 - 98" refId="ref34120" refString="Hoffmeister W. Beitrag zor Kenntnis deutscher Landanneliden. Archiv fur Naturgeschichte 1843; 9: 183 - 98." type="journal article" year="1843">Hoffmeister, 1843</bibRefCitation>
</taxonomicName>
(
<taxonomicName id="CFDA90B8FFA2FF82127CA2DDFB1FAB92" box="[1037,1196,896,920]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
), or perhaps the prostate glands of some megadrile families.
</paragraph>
<paragraph id="0865EB3BFFA2FF821524A2E2FADBAD64" blockId="28.[824,1476,144,1985]" pageId="28" pageNumber="29">
Other characters of
<taxonomicName id="CFDA90B8FFA2FF82123AA2E2FB77ABDC" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1099,1220,959,982]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA2FF82123AA2E2FB77ABDC" box="[1099,1220,959,982]" italics="true" pageId="28" pageNumber="29">L. setoensis</emphasis>
</taxonomicName>
are atypical for the
<taxonomicName id="CFDA90B8FFA2FF821548A283FC62ABFC" box="[825,977,990,1014]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
, but occur in some genera. Male and female pores are one segment posterior to the usual lumbriculid position in X XI, with gonads beginning in X instead of IX (
<bibRefCitation id="6C4B96CAFFA2FF82137BA540FA02AC3F" author="Brinkhurst RO" box="[1290,1457,1053,1077]" pageId="28" pageNumber="29" pagination="2731 - 9" refId="ref32692" refString="Brinkhurst RO. A phylogenetic analysis of the Lumbriculidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1989; 67: 2731 - 9. https: // doi. org / 10.1139 / z 89 - 387" type="journal article" year="1989">Brinkhurst 1989</bibRefCitation>
). The spermathecal pores are anterior to the usual positions in the
<taxonomicName id="CFDA90B8FFA2FF821511A506FC4BAC79" box="[864,1016,1115,1139]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
, and their lateral position is also uncommon, but not unknown in lumbriculids (e.g.
<taxonomicName id="CFDA90B8FFA2FF8212BBA526FBBCACB8" authority="Fend &amp; Lenat, 2007" authorityName="Fend &amp; Lenat" authorityYear="2007" class="Clitellata" family="Lumbriculidae" genus="Martinidrilus" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="carolinensis">
<emphasis id="3AAE3729FFA2FF8212BBA526FA70AC99" box="[1226,1475,1147,1171]" italics="true" pageId="28" pageNumber="29">Martinidrilus carolinensis</emphasis>
<bibRefCitation id="6C4B96CAFFA2FF821548A5C7FBBCACB8" author="Fend SV &amp; Lenat DR" box="[825,1039,1178,1202]" pageId="28" pageNumber="29" pagination="1 - 22" refId="ref33725" refString="Fend SV, Lenat DR. Two new genera of Lumbriculidae (Annelida, Clitellata) from North Carolina, USA. Zootaxa 2007; 1666: 1 - 22." type="journal article" year="2007">Fend &amp; Lenat, 2007</bibRefCitation>
</taxonomicName>
). The lack of obvious pharyngeal glands, other than the two tubular organs described above, is certainly unusual, and the nephridia are composed of multiple conjoined tubules, apparently without the glandular, post-septal expansion typical of lumbriculids (cf.
<bibRefCitation id="6C4B96CAFFA2FF821223A44AFAD2AD25" author="Fend SV &amp; Brinkhurst RO" box="[1106,1377,1303,1327]" pageId="28" pageNumber="29" pagination="1 - 27" refId="ref33695" refString="Fend SV, Brinkhurst RO. Contributions towards a review of the genus Rhynchelmis Hoffmeister (Clitellata: Lumbriculidae). Zootaxa 2010; 2407: 1 - 27." type="journal article" year="2010">Fend and Brinkhurst 2010</bibRefCitation>
: fig. 4A). Unfortunately, it is difficult to assess details of these and other organs (e.g. the blood vessels) in the available material.
</paragraph>
<paragraph id="0865EB3BFFA2FF821524A428FBCEAECD" blockId="28.[824,1476,144,1985]" pageId="28" pageNumber="29">
Despite erecting a new family for
<taxonomicName id="CFDA90B8FFA2FF8212ABA42BFC30ADA7" authority=", Sokolskaja (1983)" authorityName=", Sokolskaja" authorityYear="1983" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="magna">
<emphasis id="3AAE3729FFA2FF8212ABA42BFAF1AD87" box="[1242,1346,1398,1421]" italics="true" pageId="28" pageNumber="29">K. magna</emphasis>
,
<bibRefCitation id="6C4B96CAFFA2FF821324A428FC30ADA7" author="Sokolskaja NL" pageId="28" pageNumber="29" pagination="22 - 119" refId="ref36315" refString="Sokolskaja NL. Freshwater oligochaeta of Kamchatka and the Koryak upland. Sbornik Trudov Zoologicheskogo Muzeya MGU 1983; 20: 22 - 119." type="journal article" year="1983">Sokolskaja (1983)</bibRefCitation>
</taxonomicName>
suggested the species could instead be attributed to the
<taxonomicName id="CFDA90B8FFA2FF82154AA4E9FC77ADC6" authorityName="Michaelsen" authorityYear="1900" box="[827,964,1460,1484]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFA2FF8215B6A4E9FC53ADC6" box="[967,992,1460,1484]" italics="true" pageId="28" pageNumber="29">s.l.</emphasis>
(as traditionally defined) on the basis of morphology. The simple male ducts are somewhat similar to those of
<taxonomicName id="CFDA90B8FFA2FF82154AA4AEFC43AE01" box="[827,1008,1523,1547]" pageId="28" pageNumber="29">
<emphasis id="3AAE3729FFA2FF82154AA4AEFC10AE01" box="[827,931,1523,1547]" italics="true" pageId="28" pageNumber="29">Hologynus</emphasis>
species
</taxonomicName>
(now in the
<taxonomicName id="CFDA90B8FFA2FF821201A4AEFB5CAE01" box="[1136,1263,1523,1547]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
) where the posterior male duct has shifted forward; for example, Benham (1909) considered the posterior male pore of
<taxonomicName id="CFDA90B8FFA2FF8212A5A76CFC57AE63" authority="(Benham, 1909)" baseAuthorityName="Benham" baseAuthorityYear="1909" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="aucklandicus">
<emphasis id="3AAE3729FFA2FF8212A5A76CFA71AE43" box="[1236,1474,1585,1609]" italics="true" pageId="28" pageNumber="29">Hologynus aucklandicus</emphasis>
(Benham, 1909)
</taxonomicName>
to be in XI, although it appears to be at the anterior margin of XII in figure 15 of that paper. The anterolateral placement of the spermathecal pores is also consistent with typical haplotaxids and pelodrilids.
</paragraph>
<paragraph id="0865EB3BFFA2FF821524A793FC6EAFCB" blockId="28.[824,1476,144,1985]" pageId="28" pageNumber="29">
As already mentioned, in the present phylogenetic analysis,
<taxonomicName id="CFDA90B8FFA2FF82154BA7B3FC1FAF0F" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[826,940,1774,1797]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA2FF82154BA7B3FC1FAF0F" box="[826,940,1774,1797]" italics="true" pageId="28" pageNumber="29">L. setoensis</emphasis>
</taxonomicName>
is sister to the clade containing lumbriculids and hirudinean taxa, but as
<taxonomicName id="CFDA90B8FFA2FF821247A650FB29AF2E" authorityName=", Sokolskaja" authorityYear="1983" box="[1078,1178,1805,1828]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="magna">
<emphasis id="3AAE3729FFA2FF821247A650FB29AF2E" box="[1078,1178,1805,1828]" italics="true" pageId="28" pageNumber="29">K. magna</emphasis>
</taxonomicName>
was not available for study, the relationship to that genus is unknown. Rather than compromise the status of
<taxonomicName id="CFDA90B8FFA2FF82125FA616FB12AF69" authorityName="Sokolskaja" authorityYear="1969" box="[1070,1185,1867,1891]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA2FF82125FA616FB12AF69" box="[1070,1185,1867,1891]" italics="true" pageId="28" pageNumber="29">Kurenkovia</emphasis>
</taxonomicName>
(or
<taxonomicName id="CFDA90B8FFA2FF8212A9A616FAC3AF69" authorityName="Sokolskaya" authorityYear="1983" box="[1240,1392,1867,1891]" class="Clitellata" family="Kurenkovidae" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Lumbriculida" pageId="28" pageNumber="29" phylum="Annelida" rank="family">Kurenkovidae</taxonomicName>
), based only on limited morphological data, it seems best at this point to propose a new family, which is well supported by the molecular analysis.
</paragraph>
</subSubSection>
</treatment>
</document>

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<mods:title id="6331E69862C58E1FE8C0D276A1F88FBB">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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<emphasis id="3AAE3729FFA7FF8716D3A35DFD79AA10" bold="true" box="[162,714,512,539]" pageId="25" pageNumber="26">
<taxonomicName id="CFDA90B8FFA7FF8716D3A35DFE10AA11" authority="Fend &amp; Torii" authorityName="Fend &amp; Torii" authorityYear="2024" box="[162,419,512,539]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus" status="gen. nov.">
<emphasis id="3AAE3729FFA7FF8716D3A35DFEA4AA11" bold="true" box="[162,279,512,539]" italics="true" pageId="25" pageNumber="26">Limpluvia</emphasis>
Fend &amp; Torii
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(clade
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<figureCitation id="90E1F7BEFFA7FF8714F7A35CFD0CAA11" box="[646,703,513,539]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="25" pageNumber="26">Fig. 1</figureCitation>
)
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ZooBank LSID:
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urn:lsid:zoobank.org:act:
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<paragraph id="0865EB3BFFA7FF8716FCA33AFF0EAA97" blockId="25.[113,762,512,669]" pageId="25" pageNumber="26">
<emphasis id="3AAE3729FFA7FF8716FCA33AFEB8AA74" box="[141,267,615,638]" italics="true" pageId="25" pageNumber="26">Type species:</emphasis>
By monotypy,
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<emphasis id="3AAE3729FFA7FF8717DDA33BFDDAAA74" box="[428,617,614,638]" italics="true" pageId="25" pageNumber="26">Limpluvia setoensis</emphasis>
Fend &amp; Torii
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<subSubSection id="40C0B8B0FFA7FF8717F2A3E0FD41AB30" pageId="25" pageNumber="26" type="etymology">
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<emphasis id="3AAE3729FFA7FF8717F2A3E0FE5AAADD" box="[387,489,701,727]" italics="true" pageId="25" pageNumber="26">Etymology</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA7FF871600A3BEFD41AB30" blockId="25.[113,762,701,826]" pageId="25" pageNumber="26">
<taxonomicName id="CFDA90B8FFA7FF871600A3BEFF66AAF1" authorityName="Fend &amp; Torii" authorityYear="2024" box="[113,213,739,763]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA7FF871600A3BEFF66AAF1" box="[113,213,739,763]" italics="true" pageId="25" pageNumber="26">Limpluvia</emphasis>
</taxonomicName>
(fem., portmanteau word derived from the Latin
<emphasis id="3AAE3729FFA7FF871606A25EFF78AB11" box="[119,203,771,795]" italics="true" pageId="25" pageNumber="26">limpidus</emphasis>
, clear, transparent, and
<emphasis id="3AAE3729FFA7FF8717B7A25EFDB1AB11" box="[454,514,771,795]" italics="true" pageId="25" pageNumber="26">pluvia</emphasis>
, rain) by allusion to the semi-transparent and iridescent aspect of the worm when alive.
</paragraph>
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<subSubSection id="40C0B8B0FFA7FF8717F6A207FD2CAD05" pageId="25" pageNumber="26" type="diagnosis">
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<emphasis id="3AAE3729FFA7FF8717F6A207FE57AB79" box="[391,484,858,883]" italics="true" pageId="25" pageNumber="26">Diagnosis</emphasis>
</paragraph>
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Chaetae paired, simple-pointed, sigmoid, nodulate. Pharynx eversible, with diffuse pharyngeal glands closely associated with the dorsal pharyngeal pad, but not extending posteriad as a series of septal glands; pharynx also associated with two short tubular structures that may also function as glands. Nephridial ducts simple, tubular. Clitellum one cell thick. Spermathecae one pair, pores anterolateral in IX. Two pairs of testes in XXI, one pair of ovaries in XII, eggs mesolecithal. Gonoducts simple, anterior pair of male ducts plesioporous, posterior pair prosoporous, both extending to separate male pores in XI. Female ducts are conical funnels, with pores at 12/13.
<taxonomicName id="CFDA90B8FFA7FF8717A1A5E4FD87ACDB" authorityName="Fend &amp; Torii" authorityYear="2024" box="[464,564,1209,1233]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA7FF8717A1A5E4FD87ACDB" box="[464,564,1209,1233]" italics="true" pageId="25" pageNumber="26">Limpluvia</emphasis>
</taxonomicName>
is currently monotypic, and morphologically distinguished by the characters listed below in the species description for
<taxonomicName id="CFDA90B8FFA7FF8717AFA5A5FD2BAD1A" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[478,664,1272,1296]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFA7FF8717AFA5A5FD2BAD1A" box="[478,664,1272,1296]" italics="true" pageId="25" pageNumber="26">Limpluvia setoensis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
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<document id="6A767850A9DE76E1F42DB1DA68AE2794" ID-DOI="10.1093/zoolinnean/zlae141" ID-ISSN="0024-4082" ID-ZooBank="A734E26-7465-4166-8E00-5EF40676FFEC" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="diego" IM.materialsCitations_approvedBy="diego" IM.metadata_approvedBy="diego" IM.tables_requiresApprovalFor="GgImagineBatch,operationResults" IM.taxonomicNames_approvedBy="diego" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="diego" checkinTime="1738156518435" checkinUser="plazi" docAuthor="Martin, Patrick, Fend, Steven, Martinsson, Svante, Klinth, Mårten, Torii, Takaaki &amp; Erséus, Christer" docDate="2024" docId="80735A2DFFABFF861509A0DEFB79AE01" docLanguage="en" docName="zlae141.pdf" docOrigin="Zoological Journal of the Linnean Society (zlae 141) 202 (4)" docSource="https://doi.org/10.1093/zoolinnean/zlae141" docStyle="DocumentStyle:4F230B9370E98E256D973D6DFB57F36C.10:ZoolJLinnSoc.2023-.journal_article" docStyleId="4F230B9370E98E256D973D6DFB57F36C" docStyleName="ZoolJLinnSoc.2023-.journal_article" docStyleVersion="10" docTitle="Ohtakiana kakidaensis Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus 2024, sp. nov." docType="treatment" docVersion="1" lastPageNumber="25" masterDocId="7C4A2255FFBEFF9E1671A15DFFB3A80A" masterDocTitle="Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)" masterLastPageNumber="38" masterPageNumber="1" pageNumber="22" updateTime="1738758993662" updateUser="diego">
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<mods:title id="4013349EE068AB9444E2F0FECA665C7C">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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<mods:namePart id="E8970DD35C2B098EF4C585C859D2850B">Fend, Steven</mods:namePart>
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<emphasis id="3AAE3729FFABFF8B1509A0DEFAD6A994" bold="true" box="[888,1381,387,414]" pageId="21" pageNumber="22">
<taxonomicName id="CFDA90B8FFABFF8B1509A0DEFABAA997" authority="Fend &amp; Torii" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[888,1289,387,414]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="kakidaensis" status="sp. nov.">
<emphasis id="3AAE3729FFABFF8B1509A0DEFBCEA994" bold="true" box="[888,1149,387,414]" italics="true" pageId="21" pageNumber="22">Ohtakiana kakidaensis</emphasis>
Fend &amp; Torii
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<taxonomicNameLabel id="219D8A52FFABFF8B137FA0D9FAD6A994" box="[1294,1381,388,414]" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
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<subSubSection id="40C0B8B0FFABFF8B155BA0F7FBEDAA0B" pageId="21" pageNumber="22" type="description">
<paragraph id="0865EB3BFFABFF8B155BA0F7FC0EA9C8" blockId="21.[810,1459,387,669]" box="[810,957,426,450]" pageId="21" pageNumber="22">
(
<figureCitation id="90E1F7BEFFABFF8B1544A0F7FC33A9C8" box="[821,896,426,450]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="21" pageNumber="22">Figs 2E</figureCitation>
,
<figureCitation id="90E1F7BEFFABFF8B15FAA0F7FC05A9C8" box="[907,950,426,450]" captionStart-0="Figure 6" captionStart-1="Figure 7" captionStartId-0="22.[129,194,1296,1320]" captionStartId-1="23.[113,178,1777,1801]" captionTargetBox-0="[176,1423,158,1266]" captionTargetBox-1="[176,1397,150,1748]" captionTargetId-0="figure-368@22.[161,1441,143,1261]" captionTargetId-1="figure-7@23.[175,1398,149,1749]" captionTargetPageId-0="22" captionTargetPageId-1="23" captionText-0="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." captionText-1="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="21" pageNumber="22">67</figureCitation>
)
</paragraph>
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<emphasis id="3AAE3729FFABFF8B155BA094FBEDAA0B" italics="true" pageId="21" pageNumber="22">
ZooBank LSID:
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urn:lsid:zoobank.org:act:
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</paragraph>
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<materialsCitation id="B8B2E166FFABFF8B155BA355FCC8AA97" collectingDate="2010-01-08" collectionCode="NSMT An-1892" collectorName="T. Torii" country="Japan" location="Kakida River" municipality="Doniwa" pageId="21" pageNumber="22" specimenCount="1" stateProvince="Shizuoka Prefecture" typeStatus="holotype">
<emphasis id="3AAE3729FFABFF8B155BA355FC39AA2A" box="[810,906,520,544]" italics="true" pageId="21" pageNumber="22">
<typeStatus id="D7615599FFABFF8B155BA355FC36AA2A" box="[810,901,520,544]" pageId="21" pageNumber="22" type="holotype">Holotype</typeStatus>
:
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<collectionCode id="6ECB73FEFFABFF8B15EAA355FBFFAA2A" box="[923,1100,520,544]" pageId="21" pageNumber="22">NSMT An-1892</collectionCode>
: a mature worm, anterior end dissected, stained with borax carmine and slide-mounted, part of tail analysed for DNA (CE30883);
<emphasis id="3AAE3729FFABFF8B12BAA31AFB44AA54" box="[1227,1271,583,606]" italics="true" pageId="21" pageNumber="22">COI</emphasis>
DNA-barcode in GenBank (acc. no.
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); for other molecular data, see
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.
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</paragraph>
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<emphasis id="3AAE3729FFABFF8B155BA3E2FC1FAADD" box="[810,940,703,727]" italics="true" pageId="21" pageNumber="22">Type locality:</emphasis>
<materialsCitation id="B8B2E166FFABFF8B15C4A3E2FACBAAFC" collectingDate="2010-01-08" collectorName="T. Torii" country="Japan" location="Kakida River" municipality="Doniwa" pageId="21" pageNumber="22" specimenCount="1" stateProvince="Shizuoka Prefecture">
<collectingCountry id="70CDABABFFABFF8B15C4A3E2FC5CAADC" box="[949,1007,703,726]" name="Japan" pageId="21" pageNumber="22">Japan</collectingCountry>
,
<collectingRegion id="CA1E25D9FFABFF8B1589A3E2FB76AADD" box="[1016,1221,703,727]" country="Japan" name="Shizuoka" pageId="21" pageNumber="22">Shizuoka Prefecture</collectingRegion>
,
<location id="0D05BDE0FFABFF8B12BCA3E2FAE0AADD" LSID="urn:lsid:plazi:treatment:80735A2DFFABFF861509A0DEFB79AE01:0D05BDE0FFABFF8B12BCA3E2FAE0AADD" box="[1229,1363,703,727]" country="Japan" municipality="Doniwa" name="Kakida River" pageId="21" pageNumber="22" stateProvince="Shizuoka Prefecture">Kakida River</location>
,
<collectingMunicipality id="E8017141FFABFF8B132AA3E2FA1DAADD" box="[1371,1454,703,727]" pageId="21" pageNumber="22">Doniwa</collectingMunicipality>
,
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,
<location id="0D05BDE0FFABFF8B15C4A383FB90AAFC" LSID="urn:lsid:plazi:treatment:80735A2DFFABFF861509A0DEFB79AE01:0D05BDE0FFABFF8B15C4A383FB90AAFC" box="[949,1059,734,758]" country="Japan" county="Kakida River" municipality="Doniwa" name="Sunto-gun" pageId="21" pageNumber="22" stateProvince="Shizuoka Prefecture">Sunto-gun</location>
,
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<collectingDate id="6C203413FFABFF8B125DA383FB28AAFC" box="[1068,1179,734,758]" pageId="21" pageNumber="22" value="2010-01-08">8 Jan 2010</collectingDate>
</date>
. Collected by
<collectorName id="A52F8EEDFFABFF8B135BA383FACBAAFC" box="[1322,1400,734,758]" pageId="21" pageNumber="22">T. Torii</collectorName>
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.
</paragraph>
<paragraph id="0865EB3BFFABFF8B155BA245FB92ABE1" blockId="21.[809,1461,791,1003]" pageId="21" pageNumber="22">
<materialsCitation id="B8B2E166FFABFF8B155BA245FCD6AB45" collectingDate="2008-08-19" collectionCode="NSMT" collectorName="T. Torii" country="Japan" location="Kakida River" municipality="Doniwa" pageId="21" pageNumber="22" specimenCode="NSMT An-1893-1896" specimenCount="1" stateProvince="Shizuoka Prefecture" typeStatus="paratype">
<emphasis id="3AAE3729FFABFF8B155BA245FC22AB25" box="[810,913,792,815]" italics="true" pageId="21" pageNumber="22">
<typeStatus id="D7615599FFABFF8B155BA245FC3FAB25" box="[810,908,792,815]" pageId="21" pageNumber="22" type="paratype">Paratypes</typeStatus>
:
</emphasis>
<specimenCode id="587C4340FFABFF8B15EBA24AFB33AB25" box="[922,1152,791,815]" pageId="21" pageNumber="22">NSMT An-1893-1896</specimenCode>
, from the type locality,
<date id="7C64CDFBFFABFF8B131BA24AFCD3AB45" pageId="21" pageNumber="22" value="2008-08-19">
<collectingDate id="6C203413FFABFF8B131BA24AFCD3AB45" pageId="21" pageNumber="22" value="2008-08-19">19 Aug 2008</collectingDate>
</date>
;
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<specimenCount id="1EDC20B2FFABFF8B151AA26AFC21AB44" box="[875,914,823,846]" pageId="21" pageNumber="22">one</specimenCount>
mature whole mount.
<date id="7C64CDFBFFABFF8B120AA26AFB58AB45" box="[1147,1259,823,847]" pageId="21" pageNumber="22" value="2010-01-08">
<collectingDate id="6C203413FFABFF8B120AA26AFB58AB45" box="[1147,1259,823,847]" pageId="21" pageNumber="22" value="2010-01-08">8 Jan 2010</collectingDate>
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;
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<materialsCitation id="B8B2E166FFABFF8B1284A26AFBD9ABA6" pageId="21" pageNumber="22" specimenCount="1" typeStatus="paratype">
<specimenCount id="1EDC20B2FFABFF8B1284A26AFAAFAB44" box="[1269,1308,823,846]" pageId="21" pageNumber="22">one</specimenCount>
mature worm, anterior end and part of tail stained with hematoxylin, dissected, and slide mounted, part of tail analysed for DNA (CE30882) and for molecular data, see
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;
</materialsCitation>
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<specimenCount id="1EDC20B2FFABFF8B1201A2C8FB24ABA6" box="[1136,1175,917,940]" pageId="21" pageNumber="22">one</specimenCount>
mature worm, dissected on slide;
<specimenCount id="1EDC20B2FFABFF8B1518A2E9FC49ABC6" box="[873,1018,948,972]" count="1" pageId="21" pageNumber="22" type="immature">one immature</specimenCount>
worm with small gonads, whole mounted. All collected by
<collectorName id="A52F8EEDFFABFF8B15BEA289FBAEABE1" box="[975,1053,979,1003]" pageId="21" pageNumber="22">T. Torii</collectorName>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFABFF8B124DA556FBABAC43" pageId="21" pageNumber="22" type="etymology">
<paragraph id="0865EB3BFFABFF8B124DA556FB11AC2F" blockId="21.[810,1186,1035,1097]" box="[1084,1186,1035,1061]" pageId="21" pageNumber="22">
<emphasis id="3AAE3729FFABFF8B124DA556FB11AC2F" box="[1084,1186,1035,1061]" italics="true" pageId="21" pageNumber="22">Etymology</emphasis>
</paragraph>
<paragraph id="0865EB3BFFABFF8B155BA56FFBABAC43" blockId="21.[810,1186,1035,1097]" box="[810,1048,1073,1097]" pageId="21" pageNumber="22">From the Kakida River.</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFABFF861249A537FE67ACFB" lastPageId="24" lastPageNumber="25" pageId="21" pageNumber="22" type="description">
<paragraph id="0865EB3BFFABFF8B1249A537FB17AC89" blockId="21.[808,1461,1130,1975]" box="[1080,1188,1130,1155]" pageId="21" pageNumber="22">
<emphasis id="3AAE3729FFABFF8B1249A537FB17AC89" box="[1080,1188,1130,1155]" italics="true" pageId="21" pageNumber="22">Description</emphasis>
</paragraph>
<paragraph id="0865EB3BFFABFF88155BA5D2FD2BAE2C" blockId="21.[808,1461,1130,1975]" lastBlockId="22.[128,778,1424,1981]" lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22">
Length of mature, preserved worms up to
<quantity id="CF2246DEFFABFF8B12A0A5D2FAAEACAD" box="[1233,1309,1167,1191]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="21" pageNumber="22" unit="mm" value="40.0">40 mm</quantity>
; diameter
<quantity id="CF2246DEFFABFF8B13F7A5D2FCCBACCC" metricMagnitude="-3" metricUnit="m" metricValue="1.35" metricValueMax="1.5" metricValueMin="1.2" pageId="21" pageNumber="22" unit="mm" value="1.35" valueMax="1.5" valueMin="1.2">1.2 1.5 mm</quantity>
in anterior segments,
<quantity id="CF2246DEFFABFF8B121CA5F2FB08ACCC" box="[1133,1211,1199,1223]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="21" pageNumber="22" unit="mm" value="1.1">1.1 mm</quantity>
in posterior segments; 94105 segments (
<figureCitation id="90E1F7BEFFABFF8B1583A593FB8EACEC" box="[1010,1085,1230,1254]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="21" pageNumber="22">Fig. 6A</figureCitation>
). Prolobous, but prostomial groove may be faint; prostomium rounded-conical, length shorter than or about equal to width (
<figureCitation id="90E1F7BEFFABFF8B125AA450FB3DAD2E" box="[1067,1166,1293,1317]" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="21" pageNumber="22">Fig. 7A, B</figureCitation>
). Peristomium not elongate. Secondary annulation a very narrow anterior ring from IV or V (
<figureCitation id="90E1F7BEFFABFF8B153CA416FC2BAD69" box="[845,920,1355,1379]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="21" pageNumber="22">Fig. 6A</figureCitation>
), gradually increasing to more than 1/3 of segment length by mid-body, and up to 1/
<quantity id="CF2246DEFFABFF8B121EA436FB2BAD89" box="[1135,1176,1387,1411]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="21" pageNumber="22" unit="in" value="2.0">2 in</quantity>
posterior segments; furrows distinct anteriorly, less conspicuous from about XV. Epidermis to 40 μm thick and columnar in prostomium, vacuolated and 1020 (median 12) μm thick in next few segments; cuticle about 1 μm. In middle and posterior segments, epidermis of posterior (setigerous) ring darkly staining (hematoxylin), 1012 μm thick with large vacuoles; thinner in anterior ring (510 μm) and not darkly staining (
<figureCitation id="90E1F7BEFFABFF8B15A5A71BFBEEAE57" box="[980,1117,1606,1630]" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="21" pageNumber="22">Fig. 7D, E, H</figureCitation>
). Clitellum indistinct in external view, from about IX to XVI, but glandular epidermis may extend to XX; clitellar epidermis to 2545 μm thick in
<specimenCount id="1EDC20B2FFABFF8B1364A7D8FA1CAE97" box="[1301,1455,1669,1693]" count="2" pageId="21" pageNumber="22" type="generic">two specimens</specimenCount>
. Secretory area of ventral glands on the ventral midline, one gland within the posterior annulus of each mid-body and posterior segment; secretory area may appear as a flat disk (to about
<quantity id="CF2246DEFFABFF8B1314A7BEFA00AEF0" box="[1381,1459,1763,1787]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="21" pageNumber="22" unit="mm" value="0.2">0.2 mm</quantity>
diameter) or may be produced as a low tubercle (
<figureCitation id="90E1F7BEFFABFF8B1365A65FFAD3AF10" box="[1300,1376,1794,1818]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="21" pageNumber="22">Figs 6A</figureCitation>
,
<figureCitation id="90E1F7BEFFABFF8B131AA65FFA11AF13" box="[1387,1442,1794,1817]" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="21" pageNumber="22">7D, E</figureCitation>
). All chaetae paired, simple-pointed, without obvious keel or other ornamentation; chaetae sigmoid with a faint nodulus, thickness 610 μm anteriorly, to about 15 μm in posterior segments (
<figureCitation id="90E1F7BEFFABFF8B150BA622FC50AF9D" box="[890,995,1919,1943]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="21" pageNumber="22">Figs 6CF</figureCitation>
,
<figureCitation id="90E1F7BEFFABFF8B159FA6DDFB95AF9D" box="[1006,1062,1919,1943]" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="21" pageNumber="22">7F, G</figureCitation>
). In anterior segments, ventral chaetae 180260 μm long; in posterior half of body, ventrals 215315 (mostly&gt; 260) μm; dorsals slightly shorter and thinner. Chaetal formula (aa:bc:dd) in anterior and middle segments about 1:1:1.5 or 1:1:2; dorsal chaetae closer to lateral line than are ventral chaetae in anterior segments; on the lateral line in posterior segments. Chaetae in genital segments not modified.
</paragraph>
<caption id="5CA5BBB3FFA8FF8816F0A44DFB43AD6B" pageId="22" pageNumber="23" startId="22.[129,194,1296,1320]" targetBox="[176,1423,158,1266]" targetPageId="22" targetType="figure">
<paragraph id="0865EB3BFFA8FF8816F0A44DFB43AD6B" blockId="22.[129,1466,1296,1377]" pageId="22" pageNumber="23">
<emphasis id="3AAE3729FFA8FF8816F0A44DFF6BAD22" bold="true" box="[129,216,1296,1320]" pageId="22" pageNumber="23">Figure 6.</emphasis>
<taxonomicName id="CFDA90B8FFA8FF8816ACA44CFE1FAD23" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[221,428,1297,1321]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="22" pageNumber="23" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFA8FF8816ACA44CFE1FAD23" box="[221,428,1297,1321]" italics="true" pageId="22" pageNumber="23">Ohtakiana kakidaensis</emphasis>
</taxonomicName>
from Kakida River, Japan. A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment.
</paragraph>
</caption>
<paragraph id="0865EB3BFFA8FF8816EDA770FD1CAEE8" blockId="22.[128,778,1424,1981]" pageId="22" pageNumber="23">
Brain in peristomium (
<figureCitation id="90E1F7BEFFA8FF8817E0A770FE6FAE4F" box="[401,476,1581,1605]" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="22" pageNumber="23">Fig. 7B</figureCitation>
). Septa indistinct anteriorly, thicker from 4/5. Pharynx II-III or IV, thickened and concave dorsally, forming a slight pouch, but otherwise not modified; pharyngeal glands (IV)VVII(VIII) (
<figureCitation id="90E1F7BEFFA8FF88178DA7D6FDF5AEA9" box="[508,582,1675,1699]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="22" pageNumber="23">Figs 2E</figureCitation>
,
<figureCitation id="90E1F7BEFFA8FF881420A7D6FDDCAEA9" box="[593,623,1675,1699]" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="22" pageNumber="23">7C</figureCitation>
). Chloragogen layer thin, beginning on gut by about VII; may be indistinct in posterior segments, and not apparent on blood vessels.
</paragraph>
<paragraph id="0865EB3BFFA8FF8816EDA7B4FC09AE8E" blockId="22.[128,778,1424,1981]" lastBlockId="22.[825,1475,1424,1981]" pageId="22" pageNumber="23">
Blood-vascular system simple, without hearts, parietal vessels or subneural vessel. Long, convoluted commissural blood vessels in anterior segments. Dorsal blood vessel prominent, appressed to gut posterior to about VI; ventral blood vessel thin, between gut and ventral nerve cord. Other blood vessels difficult to see, but most posterior segments with one pair of lateral vessels, thin and convoluted dorsally, and straighter and thicker in ventral half. Nephridia difficult to see in available material; may be present in VIII and in many post-clitellar segments. Nephridial funnel small; postseptal part composed of long and convoluted tubules; for most of their length tubules paired or joined in ribbon-like clusters of four or more, forming loops extending to near dorsum (
<figureCitation id="90E1F7BEFFA8FF8813EAA770FCC6AE6E" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="22" pageNumber="23">Fig. 7K, L</figureCitation>
), and terminating in a simple pore just anterior to ventral chaetae.
</paragraph>
<paragraph id="0865EB3BFFA8FF861524A7D6FE87A8CD" blockId="22.[825,1475,1424,1981]" lastBlockId="24.[127,778,144,1045]" lastPageId="24" lastPageNumber="25" pageId="22" pageNumber="23">
Midventral glands in XIXII of mature worms, weak or absent for the next several segments, then well-developed in all segments posterior to about XXV; glands composed of a circular cluster of multicellular lobes, with individual cell extensions joining the external secretory surface; lobes of glands go to either side of the ventral nerve cord (
<figureCitation id="90E1F7BEFFA8FF8812A6A675FAF2AF4A" box="[1239,1345,1832,1856]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="22" pageNumber="23">Figs 6CF</figureCitation>
,
<figureCitation id="90E1F7BEFFA8FF88133CA675FACBAF35" box="[1357,1400,1832,1855]" captionStart="Figure 7" captionStartId="23.[113,178,1777,1801]" captionTargetBox="[176,1397,150,1748]" captionTargetId="figure-7@23.[175,1398,149,1749]" captionTargetPageId="23" captionText="Figure 7. Ohtakiana kakidaensis from Kakida River, Japan.A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels.C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts." pageId="22" pageNumber="23">7I, J</figureCitation>
). Each gland with 10 or more lobes 100200 μm high, forming a mass to 250 μm wide in XIXII and at mid-body, but smaller in other segments. No obvious glands in dorsal part of segment; no large glands associated with the chaetae. A single immature worm with small glands in XXII, larger glands, to about 200 μm wide, from about XXX.
</paragraph>
<caption id="5CA5BBB3FFA9FF891600A7ACFAC7AFC7" pageId="23" pageNumber="24" startId="23.[113,178,1777,1801]" targetBox="[176,1397,150,1748]" targetPageId="23" targetType="figure">
<paragraph id="0865EB3BFFA9FF891600A7ACFAC7AFC7" blockId="23.[113,1438,1777,1997]" pageId="23" pageNumber="24">
<emphasis id="3AAE3729FFA9FF891600A7ACFF7AAF03" bold="true" box="[113,201,1777,1801]" pageId="23" pageNumber="24">Figure 7.</emphasis>
<taxonomicName id="CFDA90B8FFA9FF8916BFA7ACFE2EAF03" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[206,413,1777,1801]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="23" pageNumber="24" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFA9FF8916BFA7ACFE2EAF03" box="[206,413,1777,1801]" italics="true" pageId="23" pageNumber="24">Ohtakiana kakidaensis</emphasis>
</taxonomicName>
from Kakida River, Japan. A, D, E, stained with hematoxylin, others stained with carmine; (H) is from the holotype, CE30883 (NSMT An-1892), the other figures are from two of the non-sequenced paratypes. A, anterior end of unmounted worm. B, head of whole mounted worm, showing prostomium, mouth, brain, blood vessels. C, cleared whole mount, showing pharyngeal glands in IVV (note the narrow anterior annuli in this region). DE, middle segments of unmounted worm, facing right (D) ventrolateral view, (E) lateral view (ventral side up), showing secretory surfaces of midventral glands in the posterior annuli of middle segments (note the wide anterior and darkly stained posterior annuli). FG, paired chaetae in anterior segments, (F) dorsal, (G) ventral. H, epidermis in post-clitellar segment, with anterior (right) and posterior annulus in one segment (dorsal edge above, surface view below). IJ, midventral glands in midbody, from dissected worm. KL, Nephridia; (K) is lateral view of ducts and funnel; (L) an optical section of conjoined postseptal ducts.
</paragraph>
</caption>
<paragraph id="0865EB3BFFA6FF8616EDA192FD1CA9C8" blockId="24.[127,778,144,1045]" pageId="24" pageNumber="25">
Spermathecal pores inconspicuous, oval openings on lateral line, at 5/6, 6/7, and 7/8 (
<figureCitation id="90E1F7BEFFA6FF8617F7A1B3FE78A90C" box="[390,459,238,262]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="24" pageNumber="25">Fig. 6B</figureCitation>
). Spermathecae extend into VI, VII, and VIII, via short ducts (4060 μm long by 3040 μm diameter); ampullae of mated worms ovate, increasing in size from VIVIII; the largest to 600 × 250 μm (
<figureCitation id="90E1F7BEFFA6FF86146AA011FDD6A96E" box="[539,613,332,356]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="24" pageNumber="25">Fig. 6B</figureCitation>
). Spermathecal ampullae with thick (2050 μm), somewhat vacuolated epithelium; sperm in ampulla loosely clumped, but not associated with the epithelium, and not forming distinct arrangements.
</paragraph>
<paragraph id="0865EB3BFFA6FF8616EDA094FDA4AAD6" blockId="24.[127,778,144,1045]" pageId="24" pageNumber="25">
Octogonadal, with two pairs of testes and two pairs of ovaries in consecutive segments. Testes small and narrow, extending to mid-segment in X and XI. Mature worms with sperm filling segment X, but no anterior sperm sacs; posterior sperm sacs extend as far back as XV or XVI. Male funnels on 10/11 and 11/12, slightly extending into anterior segment; male ducts plesiopore, about 500 μm long by 30 μm in diameter; winding, leading to simple and inconspicuous pores just anterior to ventral chaetae, in region of midventral glands (
<figureCitation id="90E1F7BEFFA6FF8617B0A399FDB4AAD6" box="[449,519,708,732]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="24" pageNumber="25">Fig. 6B</figureCitation>
).
</paragraph>
<paragraph id="0865EB3BFFA6FF8616EDA3BEFDE8AB92" blockId="24.[127,778,144,1045]" pageId="24" pageNumber="25">
Ovaries small, in XII and XIII; egg sacs with large, yolky eggs may extend 1 or 2 segments behind sperm sacs. Female funnels on 12/13 and 13/14; ducts plesiopore, simple and straight, about 150 μm long, leading to inconspicuous pores at the annular groove of the posterior segment, between ventral chaetae and anterior septum in XIII and XIV (
<figureCitation id="90E1F7BEFFA6FF861475A2DDFDF8AB92" box="[516,587,896,920]" captionStart="Figure 6" captionStartId="22.[129,194,1296,1320]" captionTargetBox="[176,1423,158,1266]" captionTargetId="figure-368@22.[161,1441,143,1261]" captionTargetPageId="22" captionText="Figure 6. Ohtakiana kakidaensis from Kakida River, Japan.A, a whole worm, specimen CE30882 (Paratype, NSMT An-1895), showing robust habitus. B, reproductive organs in segments VIXIV, CE30883 (Holotype, NSMT An-1892). CF, midventral gland and ventral chaetae, from CE30883 (Holotype); (C) in XII, (D) in XXXVIII, (E) in mid-body (also showing dorsal chaetae), (F) in a tail segment." pageId="24" pageNumber="25">Fig. 6B</figureCitation>
).
</paragraph>
<paragraph id="0865EB3BFFA6FF8616EDA2C2FD24AC1F" blockId="24.[127,778,144,1045]" pageId="24" pageNumber="25">
Guts were densely packed with dark organic matter, consisting of fine particles in
<specimenCount id="1EDC20B2FFA6FF8617FDA2E2FDACABDD" box="[396,543,959,983]" count="1" pageId="24" pageNumber="25" type="generic">one specimen</specimenCount>
; of coarser fragments/ pieces (30150 μm diameter) in the other worms, and mixed with some small mineral particles and a few diatoms.
</paragraph>
<paragraph id="0865EB3BFFA6FF86170AA568FDBCAC45" blockId="24.[128,779,1077,1265]" box="[379,527,1077,1103]" pageId="24" pageNumber="25">
<emphasis id="3AAE3729FFA6FF86170AA568FDBCAC45" box="[379,527,1077,1103]" italics="true" pageId="24" pageNumber="25">Site descriptions</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA6FF8616F0A506FE67ACFB" blockId="24.[128,779,1077,1265]" pageId="24" pageNumber="25">
The Kakida River is located on the southern slope of Mt Fuji in
<collectingRegion id="CA1E25D9FFA6FF8616F0A526FEE0AC99" box="[129,339,1147,1171]" country="Japan" name="Shizuoka" pageId="24" pageNumber="25">Shizuoka Prefecture</collectingRegion>
. Although only
<quantity id="CF2246DEFFA6FF861788A526FDF2AC99" box="[505,577,1147,1171]" metricMagnitude="3" metricUnit="m" metricValue="1.2" pageId="24" pageNumber="25" unit="km" value="1.2">1.2 km</quantity>
long, it is regarded as one of the clearest major streams of
<collectingCountry id="70CDABABFFA6FF861478A5C7FDF7ACBB" box="[521,580,1178,1201]" name="Japan" pageId="24" pageNumber="25">Japan</collectingCountry>
. The spring water is derived from the rainfall and snow on Mt. Fuji and flows at 7000 to 1 million tons of water per day.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFA6FF8617EAA44DFB79AE01" pageId="24" pageNumber="25" type="discussion">
<paragraph id="0865EB3BFFA6FF8617EAA44DFE5CAD20" blockId="24.[411,495,1296,1322]" box="[411,495,1296,1322]" pageId="24" pageNumber="25">
<emphasis id="3AAE3729FFA6FF8617EAA44DFE5CAD20" box="[411,495,1296,1322]" italics="true" pageId="24" pageNumber="25">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFA6FF8616F0A46AFDFCAEEC" blockId="24.[128,779,1335,1985]" pageId="24" pageNumber="25">
Morphology associates
<taxonomicName id="CFDA90B8FFA6FF861706A46AFDEAAD45" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[375,601,1335,1359]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFA6FF861706A46AFDEAAD45" box="[375,601,1335,1359]" italics="true" pageId="24" pageNumber="25">Ohtakiana kakidaensis</emphasis>
</taxonomicName>
with genera formerly assigned to the
<taxonomicName id="CFDA90B8FFA6FF86171AA40BFE47AD64" authorityName="Michaelsen" authorityYear="1900" box="[363,500,1366,1390]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
(
<emphasis id="3AAE3729FFA6FF861479A40BFD92AD64" box="[520,545,1366,1390]" italics="true" pageId="24" pageNumber="25">s.l.</emphasis>
) on the basis of their rather simple male ducts, but lacking the muscular pharynx, unpaired chaetae, and elongate body of
<taxonomicName id="CFDA90B8FFA6FF86144DA4C8FD1BADA7" authorityName="Hoffmeister" authorityYear="1843" box="[572,680,1429,1453]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA6FF86144DA4C8FD1BADA7" box="[572,680,1429,1453]" italics="true" pageId="24" pageNumber="25">Haplotaxis</emphasis>
</taxonomicName>
. Despite this general similarity to the genera newly assigned here to the
<taxonomicName id="CFDA90B8FFA6FF8616F3A48EFEF3ADE6" authority=", DNA" authorityName="DNA" box="[130,320,1491,1516]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="24" pageNumber="25" phylum="Annelida" rank="family">Pelodrilidae, DNA</taxonomicName>
results (
<figureCitation id="90E1F7BEFFA6FF8617E5A48EFE7FADE1" box="[404,460,1491,1515]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="24" pageNumber="25">Fig. 1</figureCitation>
) suggest a separate family-level classification. Given the limited material available for morphological comparison, the only consistent diagnostic character separating
<taxonomicName id="CFDA90B8FFA6FF86169FA76CFEEBAE43" authorityName="Fend &amp; Torii" authorityYear="2024" box="[238,344,1585,1609]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA6FF86169FA76CFEEBAE43" box="[238,344,1585,1609]" italics="true" pageId="24" pageNumber="25">Ohtakiana</emphasis>
</taxonomicName>
from
<taxonomicName id="CFDA90B8FFA6FF8617E7A76CFDA2AE43" box="[406,529,1585,1609]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="24" pageNumber="25" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
specimens examined by us (as defined above) appears to be the prominent midventral glands in middle to posterior segments. By itself, this character is hardly convincing as a diagnostic character, given the general similarity of these glands to those in other clitellate taxa, e.g. the unknown
<taxonomicName id="CFDA90B8FFA6FF861696A793FECDAEEC" box="[231,382,1742,1766]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="24" pageNumber="25" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
sp. described below.
</paragraph>
<paragraph id="0865EB3BFFA6FF8616EDA7B0FA06A9C8" blockId="24.[128,779,1335,1985]" lastBlockId="24.[824,1476,144,1547]" pageId="24" pageNumber="25">
The species currently attributed to
<taxonomicName id="CFDA90B8FFA6FF861474A7B0FDD2AF0F" authorityName="Beddard" authorityYear="1891" box="[517,609,1773,1797]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA6FF861474A7B0FDD2AF0F" box="[517,609,1773,1797]" italics="true" pageId="24" pageNumber="25">Pelodrilus</emphasis>
</taxonomicName>
(
<collectingCountry id="70CDABABFFA6FF861401A7B0FD7EAF0F" box="[624,717,1773,1797]" name="Australia" pageId="24" pageNumber="25">Australia</collectingCountry>
,
<collectingCountry id="70CDABABFFA6FF8614ABA7B3FF60AF2F" name="New Zealand" pageId="24" pageNumber="25">New Zealand</collectingCountry>
,
<collectingCountry id="70CDABABFFA6FF861691A650FED0AF2F" box="[224,355,1805,1829]" name="South Africa" pageId="24" pageNumber="25">South Africa</collectingCountry>
, and central Asia) differ from
<taxonomicName id="CFDA90B8FFA6FF8614D2A650FF5EAF4E" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFA6FF8614D2A650FF5EAF4E" italics="true" pageId="24" pageNumber="25">Ohtakiana kakidaensis</emphasis>
</taxonomicName>
in having a single ovarian segment, intersegmental female pores, and usually a single spermathecal segment. Some
<taxonomicName id="CFDA90B8FFA6FF8616F0A636FE9BAF89" box="[129,296,1899,1923]" pageId="24" pageNumber="25">
<emphasis id="3AAE3729FFA6FF8616F0A636FF6EAF89" box="[129,221,1899,1923]" italics="true" pageId="24" pageNumber="25">Pelodrilus</emphasis>
species
</taxonomicName>
have the anterior male pores shifted back behind the chaetae within XI, or even into XII in the
<typeStatus id="D7615599FFA6FF86145EA6D7FDEFAFA8" box="[559,604,1930,1954]" pageId="24" pageNumber="25">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFA6FF8614DDA6D7FF67AFCB" authorityName="Beddard" authorityYear="1891" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="violaceus">
<emphasis id="3AAE3729FFA6FF8614DDA6D7FF67AFCB" italics="true" pageId="24" pageNumber="25">Pelodrilus violaceus</emphasis>
</taxonomicName>
. The five species of
<taxonomicName id="CFDA90B8FFA6FF8617FFA6F4FE63AFCB" authorityName="Brinkhurst" authorityYear="1988" box="[398,464,1961,1985]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA6FF8617FFA6F4FE63AFCB" box="[398,464,1961,1985]" italics="true" pageId="24" pageNumber="25">Delaya</emphasis>
</taxonomicName>
usually have three spermathecal segments, two ovarian segments, and two pairs of male pores located near the ventral chaetae in XI and XII, respectively. Large copulatory glands, paired and ventrolateral, are associated with ventral chaetae in or near the genital segments (VII, VIII, or IX to XII or XIII); these glands are compact (
<bibRefCitation id="6C4B96CAFFA6FF8612CDA050FA82A92F" author="Hrabe S" box="[1212,1329,269,293]" pageId="24" pageNumber="25" pagination="171 - 8" refId="ref34202" refString="Hrabe S. A new species of Oligochaeta from the southwest of France. Notes Biospeologiques 1958; 13: 171 - 8." type="journal article" year="1958">Hrabě 1958</bibRefCitation>
: fig. 10) rather than multi-lobed. Species assigned to
<taxonomicName id="CFDA90B8FFA6FF8612CBA070FAADA94F" authorityName="Brinkhurst" authorityYear="1988" box="[1210,1310,301,325]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA6FF8612CBA070FAADA94F" box="[1210,1310,301,325]" italics="true" pageId="24" pageNumber="25">Hologynus</emphasis>
</taxonomicName>
, from
<collectingCountry id="70CDABABFFA6FF861314A070FA0CA94F" box="[1381,1471,301,325]" name="Australia" pageId="24" pageNumber="25">Australia</collectingCountry>
,
<collectingCountry id="70CDABABFFA6FF861548A011FC72A96E" box="[825,961,332,356]" name="New Zealand" pageId="24" pageNumber="25">New Zealand</collectingCountry>
, and associated islands, differ from the new species in having male pores exiting close together in XI and XII, within large, ventral glands (Benham 1909: fig. 15,
<bibRefCitation id="6C4B96CAFFA6FF86129EA0D6FA24A9A8" author="Michaelsen W" box="[1263,1431,394,419]" pageId="24" pageNumber="25" pagination="256 - 328" refId="ref35499" refString="Michaelsen W. Zur Kenntnis einheimischer und auslandischer Oligochaten. Zoologische Jahrbuecher Jena Abteilung f Systematik 1925; 51: 256 - 328." type="journal article" year="1925">Michaelsen 1925</bibRefCitation>
: fig. 2). Most
<taxonomicName id="CFDA90B8FFA6FF8615E2A0F7FBF1A9C8" box="[915,1090,426,450]" pageId="24" pageNumber="25">
<emphasis id="3AAE3729FFA6FF8615E2A0F7FC4BA9C8" box="[915,1016,426,450]" italics="true" pageId="24" pageNumber="25">Hologynus</emphasis>
species
</taxonomicName>
have only one spermathecal segment.
</paragraph>
<paragraph id="0865EB3BFFA6FF861524A094FA73AB92" blockId="24.[824,1476,144,1547]" pageId="24" pageNumber="25">
Other pelodrilid-like genera have been associated with the
<taxonomicName id="CFDA90B8FFA6FF861548A0B4FC71AA0B" authorityName="Michaelsen" authorityYear="1900" box="[825,962,489,513]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFA6FF8615BBA0B4FC50AA0B" box="[970,995,489,513]" italics="true" pageId="24" pageNumber="25">s.l.</emphasis>
(
<bibRefCitation id="6C4B96CAFFA6FF861585A0B4FB3EAA0B" author="Omodeo P" box="[1012,1165,489,513]" pageId="24" pageNumber="25" pagination="1 - 13" refId="ref35665" refString="Omodeo P. Some new species of Haplotaxidae (Oligochaeta) from Guinea and remarks on the history of the family. Hydrobiologia 1987; 155: 1 - 13. https: // doi. org / 10.1007 / bf 00025626" type="journal article" year="1987">Omodeo 1987</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFA6FF8612EBA0B4FAF7AA0B" author="Brinkhurst RO" box="[1178,1348,489,513]" pageId="24" pageNumber="25" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst 1988</bibRefCitation>
), but specimens of these were unavailable for the present analysis; these include
<taxonomicName id="CFDA90B8FFA6FF8615E2A37AFBE5AA35" baseAuthorityName="Beddard" baseAuthorityYear="1888" box="[915,1110,551,575]" class="Clitellata" family="Haplotaxidae" genus="Alphadrilus" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="smithii">
<emphasis id="3AAE3729FFA6FF8615E2A37AFBE5AA35" box="[915,1110,551,575]" italics="true" pageId="24" pageNumber="25">Alphadrilus smithii</emphasis>
</taxonomicName>
from
<collectingCountry id="70CDABABFFA6FF8612D4A375FA89AA35" box="[1189,1338,551,575]" name="New Zealand" pageId="24" pageNumber="25">New Zealand</collectingCountry>
;
<taxonomicName id="CFDA90B8FFA6FF86133DA37AFC1DAA55" authorityName="Cekanovskaja" authorityYear="1959" class="Clitellata" family="Haplotaxidae" genus="Adenodrilus" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="denticulatus">
<emphasis id="3AAE3729FFA6FF86133DA37AFC1DAA55" italics="true" pageId="24" pageNumber="25">Adenodrilus denticulatus</emphasis>
</taxonomicName>
from central Asia; and
<taxonomicName id="CFDA90B8FFA6FF8612B0A31AFA71AA54" baseAuthorityName="Omodeo" baseAuthorityYear="1987" box="[1217,1474,583,607]" class="Clitellata" family="Haplotaxidae" genus="Omodeodrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="guanivorus">
<emphasis id="3AAE3729FFA6FF8612B0A31AFA71AA54" box="[1217,1474,583,607]" italics="true" pageId="24" pageNumber="25">Omodeodrilus guanivorus</emphasis>
</taxonomicName>
from
<collectingCountry id="70CDABABFFA6FF861501A33BFC0DAA74" box="[880,958,614,638]" name="Guinea-Bissau" pageId="24" pageNumber="25">Guinea</collectingCountry>
.
<taxonomicName id="CFDA90B8FFA6FF8615B7A33BFB8AAA74" authorityName="Brinkhurst" authorityYear="1988" box="[966,1081,614,638]" class="Clitellata" family="Haplotaxidae" genus="Alphadrilus" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA6FF8615B7A33BFB8AAA74" box="[966,1081,614,638]" italics="true" pageId="24" pageNumber="25">Alphadrilus</emphasis>
</taxonomicName>
was described as having morphologically similar male and female ducts (
<bibRefCitation id="6C4B96CAFFA6FF8612EAA3D8FAF2AA97" author="Brinkhurst RO" box="[1179,1345,645,669]" pageId="24" pageNumber="25" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst 1966</bibRefCitation>
), in contrast to
<taxonomicName id="CFDA90B8FFA6FF861524A3F8FC0CAAB7" authorityName="Fend &amp; Torii" authorityYear="2024" box="[853,959,677,701]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFA6FF861524A3F8FC0CAAB7" box="[853,959,677,701]" italics="true" pageId="24" pageNumber="25">Ohtakiana</emphasis>
</taxonomicName>
(and the pelodrilid genera), where the male ducts are more elongate than the female ones.
<taxonomicName id="CFDA90B8FFA6FF8612A3A399FA71AAD6" authorityName="Cekanovskaja" authorityYear="1959" box="[1234,1474,708,732]" class="Clitellata" family="Haplotaxidae" genus="Adenodrilus" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="denticulatus">
<emphasis id="3AAE3729FFA6FF8612A3A399FA71AAD6" box="[1234,1474,708,732]" italics="true" pageId="24" pageNumber="25">Adenodrilus denticulatus</emphasis>
</taxonomicName>
seems easily separated by a combination of bifid chaetae, long and slim tubular copulatory glands, a forward shift in gonad sequence to IXXII (instead of XXIII), and a single spermathecal segment with dorsal pores (
<bibRefCitation id="6C4B96CAFFA6FF861229A21EFA92AB53" author="Cekanovskaja OV" box="[1112,1313,833,862]" pageId="24" pageNumber="25" pagination="1152 - 62" refId="ref32955" refString="Cekanovskaja OV. On the Oligochaeta of the water-bodies of central Asia (Fergan Valley and River Murgab). Zoologicheskii Zhurnal 1959; 38: 1152 - 62." type="journal article" year="1959">Čekanovskaja 1959</bibRefCitation>
) The gonad sequence is also shifted anteriad in
<taxonomicName id="CFDA90B8FFA6FF8612EAA23CFA95AB72" baseAuthorityName="Omodeo" baseAuthorityYear="1987" box="[1179,1318,865,888]" class="Clitellata" family="Haplotaxidae" genus="Omodeodrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="guanivorus">
<emphasis id="3AAE3729FFA6FF8612EAA23CFA95AB72" box="[1179,1318,865,888]" italics="true" pageId="24" pageNumber="25">O. guanivorus</emphasis>
</taxonomicName>
; however, that species has only one testicular segment (in X) (
<bibRefCitation id="6C4B96CAFFA6FF86136BA2DDFA03AB92" author="Omodeo P" box="[1306,1456,896,920]" pageId="24" pageNumber="25" pagination="1 - 13" refId="ref35665" refString="Omodeo P. Some new species of Haplotaxidae (Oligochaeta) from Guinea and remarks on the history of the family. Hydrobiologia 1987; 155: 1 - 13. https: // doi. org / 10.1007 / bf 00025626" type="journal article" year="1987">Omodeo 1987</bibRefCitation>
).
</paragraph>
<paragraph id="0865EB3BFFA6FF861524A2C2FB79AE01" blockId="24.[824,1476,144,1547]" pageId="24" pageNumber="25">
With regard to the known Japanese fauna, the reproductive organs of
<taxonomicName id="CFDA90B8FFA6FF861588A2E2FB3AABDD" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1017,1161,959,983]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFA6FF861588A2E2FB3AABDD" box="[1017,1161,959,983]" italics="true" pageId="24" pageNumber="25">O. kakidaensis</emphasis>
</taxonomicName>
appear most similar to those of
<taxonomicName id="CFDA90B8FFA6FF861529A283FBD7ABFC" baseAuthorityName="Yamaguchi" baseAuthorityYear="1953" box="[856,1124,990,1014]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="glandularis">
<emphasis id="3AAE3729FFA6FF861529A283FBD7ABFC" box="[856,1124,990,1014]" italics="true" pageId="24" pageNumber="25">Heterochaetella glandularis</emphasis>
</taxonomicName>
, known from the Mino-o River,
<collectingRegion id="CA1E25D9FFA6FF861548A2A0FC5AAC1F" box="[825,1001,1021,1045]" country="Japan" name="Osaka" pageId="24" pageNumber="25">Osaka Prefecture</collectingRegion>
(also in southern
<collectingCountry id="70CDABABFFA6FF8612D2A2A0FB53AC1F" box="[1187,1248,1021,1045]" name="Japan" pageId="24" pageNumber="25">Japan</collectingCountry>
). The two species also appear similar in general habitus, the simple pharynx, and the secondary annulation.
<taxonomicName id="CFDA90B8FFA6FF861259A561FA80AC5E" baseAuthorityName="Yamaguchi" baseAuthorityYear="1953" box="[1064,1331,1084,1108]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="glandularis">
<emphasis id="3AAE3729FFA6FF861259A561FA80AC5E" box="[1064,1331,1084,1108]" italics="true" pageId="24" pageNumber="25">Heterochaetella glandularis</emphasis>
</taxonomicName>
was assigned to a monotypic genus based on three unique characters: multicellular glands associated with dorsal chaetal bundles, clubshaped unicellular glands projecting into the coelom from the body wall, and each chaetal pair consisting of a large bifid and a smaller simple-pointed chaeta (
<bibRefCitation id="6C4B96CAFFA6FF8612FEA584FA8AACFA" author="Yamaguchi H" box="[1167,1337,1240,1265]" pageId="24" pageNumber="25" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFA6FF8612FEA584FB4CACFB" box="[1167,1279,1241,1265]" country="Japan" name="Yamaguchi" pageId="24" pageNumber="25">Yamaguchi</collectingRegion>
1953
</bibRefCitation>
: figs 1718). Thus, although it was described from the same region, both the genus and species names are derived from unusual somatic characters not shared with
<taxonomicName id="CFDA90B8FFA6FF861253A46AFB1DAD45" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1058,1198,1335,1359]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFA6FF861253A46AFB1DAD45" box="[1058,1198,1335,1359]" italics="true" pageId="24" pageNumber="25">O. kakidaensis</emphasis>
</taxonomicName>
.
<taxonomicName id="CFDA90B8FFA6FF8612CBA46AFA71AD45" baseAuthorityName="Yamaguchi" baseAuthorityYear="1953" box="[1210,1474,1335,1359]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="glandularis">
<emphasis id="3AAE3729FFA6FF8612CBA46AFA71AD45" box="[1210,1474,1335,1359]" italics="true" pageId="24" pageNumber="25">Heterochaetella glandularis</emphasis>
</taxonomicName>
also differs from the new species in having four spermathecal segments (VIIX), and it lacks the large ventral glands in reproductive and posterior segments. The distribution of chloragogen tissue is also unusual in
<taxonomicName id="CFDA90B8FFA6FF86125CA4E9FA86ADC6" baseAuthorityName="Yamaguchi" baseAuthorityYear="1953" box="[1069,1333,1460,1484]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="glandularis">
<emphasis id="3AAE3729FFA6FF86125CA4E9FA86ADC6" box="[1069,1333,1460,1484]" italics="true" pageId="24" pageNumber="25">Heterochaetella glandularis</emphasis>
</taxonomicName>
; the cell layer is conspicuously thick, but limited to the surface of the dorsal blood vessel (
<bibRefCitation id="6C4B96CAFFA6FF8615B7A4AEFBDCAE00" author="Yamaguchi H" box="[966,1135,1522,1547]" pageId="24" pageNumber="25" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFA6FF8615B7A4AEFB85AE01" box="[966,1078,1523,1547]" country="Japan" name="Yamaguchi" pageId="24" pageNumber="25">Yamaguchi</collectingRegion>
1953
</bibRefCitation>
: fig. 11).
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,139 @@
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<figureCitation id="90E1F7BEFFABFF8B1426A2C5FD23ABB8" box="[599,656,920,946]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="21" pageNumber="22">Fig. 1</figureCitation>
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ZooBank LSID:
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<emphasis id="3AAE3729FFABFF8B1600A2A3FF50AC1F" box="[113,227,1022,1045]" italics="true" pageId="21" pageNumber="22">Type genus:</emphasis>
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Fend &amp; Torii
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<emphasis id="3AAE3729FFABFF8B17F6A561FE57AC5F" box="[391,484,1084,1109]" italics="true" pageId="21" pageNumber="22">Diagnosis</emphasis>
As for
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genus.
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<emphasis id="3AAE3729FFABFF8B17FDA5FCFE53ACB1" box="[396,480,1185,1211]" italics="true" pageId="21" pageNumber="22">Remarks</emphasis>
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This family is currently monotypic, and morphologically distinguished only by the characters listed below in the genus diagnosis and species description. Morphologically, it resembles members of the
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, particularly
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, and more detailed anatomical study is needed for comparison. At this point, the best distinguishing character appears to be the large midventral glands.
</paragraph>
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Fend &amp; Torii
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By monotypy,
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<emphasis id="3AAE3729FFABFF8B17F2A720FE5AAE9D" box="[387,489,1661,1687]" italics="true" pageId="21" pageNumber="22">Etymology</emphasis>
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<paragraph id="0865EB3BFFABFF8B1600A7F9FE8FAEF1" blockId="21.[113,763,1700,1787]" pageId="21" pageNumber="22">Named for Prof. Akifumi Ohtaka, in appreciation for his many contributions to the study of Japanese oligochaetes and branchiobdellidans.</paragraph>
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<emphasis id="3AAE3729FFACFF8C1268A548FB1FAC3A" bold="true" box="[1049,1196,1045,1072]" italics="true" pageId="18" pageNumber="19">Haplotaxoides</emphasis>
sp. A
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(
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)
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFACFF8C1548A526FA9AAD25" pageId="18" pageNumber="19" type="materials_examined">
<paragraph id="0865EB3BFFACFF8C1548A526FA9AAD25" blockId="18.[824,1474,1147,1327]" pageId="18" pageNumber="19">
<emphasis id="3AAE3729FFACFF8C1548A526FC44AC99" box="[825,1015,1147,1171]" italics="true" pageId="18" pageNumber="19">Material examined:</emphasis>
<materialsCitation id="B8B2E166FFACFF8C158AA526FA9AAD25" collectingDate="2017-06-21" collectionCode="USNM, CE" collectorName="All &amp; S. Fend." country="United States of America" county="Del Norte Co." latitude="41.8715" location="Smith River" longLatPrecision="6" longitude="-124.1248" pageId="18" pageNumber="19" specimenCode="USNM 1716319-1716320, CE32193, CE32194" specimenCount="2" specimenCount-immature="2" stateProvince="California">
<specimenCode id="587C4340FFACFF8C158AA526FAA1AC99" box="[1019,1298,1147,1171]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" pageNumber="19" type="Museum">USNM 17163191716320</specimenCode>
:
<collectingCountry id="70CDABABFFACFF8C136BA526FAFDAC99" box="[1306,1358,1147,1171]" name="United States of America" pageId="18" pageNumber="19">USA</collectingCountry>
,
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,
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below forks, approximately
<geoCoordinate id="6DEE8DFCFFACFF8C1312A5C7FCFEACDB" degrees="41.8715" direction="north" orientation="latitude" pageId="18" pageNumber="19" precision="5" value="41.8715">41.8715º N</geoCoordinate>
,
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(see
<tableCitation id="4558DE80FFACFF8C1258A5E4FBCAACDB" box="[1065,1145,1209,1233]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="18" pageNumber="19">Table 1</tableCitation>
),
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<collectingDate id="6C203413FFACFF8C12E5A5E4FAADACDB" box="[1172,1310,1209,1233]" pageId="18" pageNumber="19" value="2017-06-21">21 Jun 2017</collectingDate>
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;
<specimenCount id="1EDC20B2FFACFF8C135CA5E7FA71ACDB" box="[1325,1474,1209,1233]" count="2" pageId="18" pageNumber="19" type="immature">two immature</specimenCount>
worms, anterior and posterior segments slide mounted, middle segments analysed for DNA (
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,
<specimenCode id="587C4340FFACFF8C1280A5A5FAE8AD1A" box="[1265,1371,1272,1296]" collectionCode="CE" pageId="18" pageNumber="19">CE32194</specimenCode>
); for molecular data, see
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.
<collectorName id="A52F8EEDFFACFF8C1245A44AFBE1AD25" box="[1076,1106,1303,1327]" pageId="18" pageNumber="19">All</collectorName>
collected by
<collectorName id="A52F8EEDFFACFF8C12A7A44AFA9AAD25" box="[1238,1321,1303,1327]" pageId="18" pageNumber="19">S. Fend.</collectorName>
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<emphasis id="3AAE3729FFACFF8C1239A40DFB07AD63" box="[1096,1204,1360,1385]" italics="true" pageId="18" pageNumber="19">Description</emphasis>
</paragraph>
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Length unknown, maximum diameter 260 μm; cuticular layer of body wall 34 μm. Dorsal chaetae slightly sigmoid, length 5873 μm, diameter 34 μm, nodulus 0.430.51 the chaetal length from the tip (
<figureCitation id="90E1F7BEFFACFF8C15BDA48EFBA6ADE1" box="[972,1045,1491,1515]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4B</figureCitation>
). Ventral chaetae strongly hooked, some with dorsal keel at tip; length 95135 μm, diameter 68 μm, nodulus at 0.30.42 the chaetal length from the tip. Cuticular layer of body wall 33.5 μm. Mouth, pharynx and other gut characters as described above. Coelomocytes numerous, 820 μm long; ventral glands to 180 μm, usually 3/bundle. Small, partially developed gonads in XIIXIII.
</paragraph>
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</treatment>
</document>

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@ -0,0 +1,137 @@
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<emphasis id="3AAE3729FFACFF8C1268A79BFB1FAEEB" bold="true" box="[1049,1196,1734,1761]" italics="true" pageId="18" pageNumber="19">Haplotaxoides</emphasis>
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<emphasis id="3AAE3729FFACFF8C1548A65AFC49AF15" box="[825,1018,1799,1823]" italics="true" pageId="18" pageNumber="19">Material examined:</emphasis>
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,
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,
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below
<collectorName id="A52F8EEDFFACFF8C1242A67AFA96AF35" box="[1075,1317,1831,1855]" pageId="18" pageNumber="19">Leaburg Fish Hatchery</collectorName>
, approximately
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,
<geoCoordinate id="6DEE8DFCFFACFF8C15C1A61BFB99AF54" box="[944,1066,1862,1886]" degrees="122.634" direction="west" orientation="longitude" pageId="18" pageNumber="19" precision="55" value="-122.634">122.634 °W</geoCoordinate>
,
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; anterior end of immature worm on slide, posterior end analysed for DNA (CE32195); for molecular data, see
<tableCitation id="4558DE80FFACFF8C158CA6D8FBD3AF97" box="[1021,1120,1925,1949]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="18" pageNumber="19">Table 1. S</tableCitation>
. Fend collection:
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; three whole mounts. All collected by S. Fend.
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<emphasis id="3AAE3729FFADFF8D17F1A1CCFE5FA8A0" box="[384,492,145,170]" italics="true" pageId="19" pageNumber="20">Description</emphasis>
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Length
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, maximum diameter 168190 μm; 97157 segments. Dorsal chaetae slightly sigmoid, length 3254 μm, diameter 23 μm, nodulus 0.420.46 x the chaetal length from the tip. Ventral chaetae strongly hooked, some with dorsal keel at tip; length 7695 μm, diameter 46 μm, nodulus at 0.350.42 the length from the tip. Cuticular layer of body wall 1.52.5 μm. Mouth, pharynx, and other gut characters as described above. Coelomocytes numerous, 818 μm long; ventral glands to 130 μm, usually 3/bundle.
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General remarks on
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The apparently convergent morphology (chaetae single, hooked, and strongly developed ventrally; peristomium extending well anterior of the mouth; narrow-elongate body form with thick cuticular layer; midventral glands in most segments; massive nephridia; pharyngeal glands not developed) of
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(Clade 3) and
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(Clade 1) is indeed remarkable and may be partly related to predaceous habits. However, the narrow body form and characters related to chaetae and ventral glands may be more general adaptations for medium-size worms living in groundwater. As in typical
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,
<taxonomicName id="CFDA90B8FFADFF8D1356A2CBFA07ABA4" authorityName="Fend" authorityYear="2024" box="[1319,1460,918,942]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1356A2CBFA07ABA4" box="[1319,1460,918,942]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
chaetae are single, with dorsals much smaller than ventrals, and ventral chaetae are distally hooked. Despite these general similarities, other somatic characters easily distinguish known populations of
<taxonomicName id="CFDA90B8FFADFF8D15FCA54EFB8BAC21" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[909,1080,1043,1067]" class="Clitellata" family="Haplotaxoididae" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="family">Haplotaxoididae</taxonomicName>
from typical haplotaxids.
</paragraph>
<paragraph id="0865EB3BFFADFF8D1534A56EFC45AE4A" blockId="19.[809,1461,597,1976]" pageId="19" pageNumber="20">
The strongly developed musculature surrounding the buccal area in
<taxonomicName id="CFDA90B8FFADFF8D1506A50FFBB7AC60" authorityName="Fend" authorityYear="2024" box="[887,1028,1106,1130]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1506A50FFBB7AC60" box="[887,1028,1106,1130]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
resembles that of
<taxonomicName id="CFDA90B8FFADFF8D12B7A50FFA81AC60" authorityName="Hoffmeister" authorityYear="1843" box="[1222,1330,1106,1130]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D12B7A50FFA81AC60" box="[1222,1330,1106,1130]" italics="true" pageId="19" pageNumber="20">Haplotaxis</emphasis>
</taxonomicName>
, but in contrast to a well-developed muscular pharynx (
<figureCitation id="90E1F7BEFFADFF8D129FA52CFAE9AC83" box="[1262,1370,1137,1161]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="19" pageNumber="20">Figs 2AC</figureCitation>
,
<figureCitation id="90E1F7BEFFADFF8D1314A52CFA11AC83" box="[1381,1442,1137,1161]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="19" pageNumber="20">3AC</figureCitation>
),
<taxonomicName id="CFDA90B8FFADFF8D155BA5CCFC04ACA3" authorityName="Fend" authorityYear="2024" box="[810,951,1169,1193]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D155BA5CCFC04ACA3" box="[810,951,1169,1193]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
specimens have a thin, short, circular muscle layer surrounding a section of the simple pharynx at about 2/3 (
<figureCitation id="90E1F7BEFFADFF8D1544A592FC34ACED" box="[821,903,1231,1255]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="19" pageNumber="20">Figs 2D</figureCitation>
,
<figureCitation id="90E1F7BEFFADFF8D15E7A592FC1FACED" box="[918,940,1231,1255]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="19" pageNumber="20">4I</figureCitation>
,
<figureCitation id="90E1F7BEFFADFF8D15CAA592FC68ACED" box="[955,987,1231,1255]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="19" pageNumber="20">5D</figureCitation>
). The musculature surrounding the pharynx may have a similar function to that of the haplotaxid pharynx, in which more extensive musculature is incorporated within the gut wall.
<taxonomicName id="CFDA90B8FFADFF8D15C2A470FBF3AD4F" authorityName="Fend" authorityYear="2024" box="[947,1088,1325,1349]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D15C2A470FBF3AD4F" box="[947,1088,1325,1349]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
also lacks the capacious oral cavity of
<emphasis id="3AAE3729FFADFF8D1536A410FC18AD6F" box="[839,939,1357,1381]" italics="true" pageId="19" pageNumber="20">Haplotaxi</emphasis>
s. Pharyngeal glands, which are well developed in many taxa in the present analysis, including those assigned here to
<taxonomicName id="CFDA90B8FFADFF8D1534A4D6FC73ADA9" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[837,960,1419,1443]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="19" pageNumber="20" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
(
<figureCitation id="90E1F7BEFFADFF8D15BEA4D6FBA7ADA9" box="[975,1044,1419,1443]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="19" pageNumber="20">Fig. 2F</figureCitation>
), have not been seen in either
<taxonomicName id="CFDA90B8FFADFF8D1337A4D6FA01ADA9" authorityName="Hoffmeister" authorityYear="1843" box="[1350,1458,1419,1443]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1337A4D6FA01ADA9" box="[1350,1458,1419,1443]" italics="true" pageId="19" pageNumber="20">Haplotaxis</emphasis>
</taxonomicName>
or
<taxonomicName id="CFDA90B8FFADFF8D1534A4F6FC61ADC9" authorityName="Fend" authorityYear="2024" box="[837,978,1451,1475]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1534A4F6FC61ADC9" box="[837,978,1451,1475]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
. Unlike in most other microdrile taxa, the brain of both
<taxonomicName id="CFDA90B8FFADFF8D150AA497FBBBADE8" authorityName="Fend" authorityYear="2024" box="[891,1032,1482,1506]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D150AA497FBBBADE8" box="[891,1032,1482,1506]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFADFF8D124AA497FB14ADE8" authorityName="Hoffmeister" authorityYear="1843" box="[1083,1191,1482,1506]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D124AA497FB14ADE8" box="[1083,1191,1482,1506]" italics="true" pageId="19" pageNumber="20">Haplotaxis</emphasis>
</taxonomicName>
appears to be located well anterior to the mouth, within the fore part of the elongated peristomium—probably a consequence of the highly developed buccal musculature.
</paragraph>
<paragraph id="0865EB3BFFADFF8D1534A71AFCDCAF73" blockId="19.[809,1461,597,1976]" pageId="19" pageNumber="20">
Other characters related to gut histology, including the chloragogen layer, should be further studied and compared among haplotaxid-like taxa. A well-developed surface layer of chloragogen tissue was never observed on the
<taxonomicName id="CFDA90B8FFADFF8D1354A7F8FA01AEB7" authorityName="Fend" authorityYear="2024" box="[1317,1458,1701,1725]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1354A7F8FA01AEB7" box="[1317,1458,1701,1725]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
gut wall (
<figureCitation id="90E1F7BEFFADFF8D15FFA798FC4FAED7" box="[910,1020,1732,1757]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="19" pageNumber="20">Fig. 5N, O</figureCitation>
). In comparison, available
<taxonomicName id="CFDA90B8FFADFF8D1368A798FA36AED7" authorityName="Hoffmeister" authorityYear="1843" box="[1305,1413,1733,1757]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1368A798FA36AED7" box="[1305,1413,1733,1757]" italics="true" pageId="19" pageNumber="20">Haplotaxis</emphasis>
</taxonomicName>
preparations show a distinct chloragogen layer on the gut, beginning in middle segments (
<figureCitation id="90E1F7BEFFADFF8D1246A65EFB2AAF11" box="[1079,1177,1795,1819]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="19" pageNumber="20">Fig. 3E, F</figureCitation>
). The monotypic, Japanese
<taxonomicName id="CFDA90B8FFADFF8D155AA67EFB81AF31" baseAuthorityName="Yamaguchi" baseAuthorityYear="1953" box="[811,1074,1827,1851]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="19" pageNumber="20" phylum="Annelida" rank="species" species="glandularis">
<emphasis id="3AAE3729FFADFF8D155AA67EFB81AF31" box="[811,1074,1827,1851]" italics="true" pageId="19" pageNumber="20">Heterochaetella glandularis</emphasis>
</taxonomicName>
also lacks chloragogen on the gut, but has a dense such layer on the dorsal blood vessel (
<bibRefCitation id="6C4B96CAFFADFF8D1332A61FFCEDAF73" author="Yamaguchi H" pageId="19" pageNumber="20" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFADFF8D1332A61FFA00AF50" box="[1347,1459,1858,1882]" country="Japan" name="Yamaguchi" pageId="19" pageNumber="20">Yamaguchi</collectingRegion>
1953
</bibRefCitation>
).
</paragraph>
<paragraph id="0865EB3BFFADFF8A1534A6DCFE71A92F" blockId="19.[809,1461,597,1976]" lastBlockId="20.[127,779,144,1672]" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
Abundant coelomocytes have not been described for any
<taxonomicName id="CFDA90B8FFADFF8D155BA6FDFC42AFB2" box="[810,1009,1952,1976]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D155BA6FDFC25AFB2" box="[810,918,1952,1976]" italics="true" pageId="19" pageNumber="20">Haplotaxis</emphasis>
species
</taxonomicName>
, nor have we seen them in
<taxonomicName id="CFDA90B8FFADFF8D1336A6FDFA00AFB2" authorityName="Hoffmeister" authorityYear="1843" box="[1351,1459,1952,1976]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1336A6FDFA00AFB2" box="[1351,1459,1952,1976]" italics="true" pageId="19" pageNumber="20">Haplotaxis</emphasis>
</taxonomicName>
specimens used in the present study, but they are common in most observed
<taxonomicName id="CFDA90B8FFAAFF8A1752A1F2FE03A8CD" authorityName="Fend" authorityYear="2024" box="[291,432,175,199]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A1752A1F2FE03A8CD" box="[291,432,175,199]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
populations (the only exception being species C), and they are at least superficially similar to the flat, oval discs described in many
<taxonomicName id="CFDA90B8FFAAFF8A1478A1B3FD2FA90C" box="[521,668,238,262]" class="Clitellata" family="Enchytraeidae" kingdom="Animalia" order="Enchytraeida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Enchytraeidae</taxonomicName>
(reviewed by
<bibRefCitation id="6C4B96CAFFAAFF8A16EEA050FE02A92F" author="Schmelz RM &amp; Collado R" box="[159,433,269,293]" pageId="20" pageNumber="21" pagination="1 - 176" refId="ref36126" refString="Schmelz RM, Collado R. A guide to European terrestrial and freshwater species of Enchytraeidae (Oligochaeta). Soil Organisms 2010; 82: 1 - 176." type="journal article" year="2010">Schmelz and Collado 2010</bibRefCitation>
).
</paragraph>
<paragraph id="0865EB3BFFAAFF8A16EDA070FDB7AAF6" blockId="20.[127,779,144,1672]" pageId="20" pageNumber="21">
The body wall of
<taxonomicName id="CFDA90B8FFAAFF8A1723A070FE6CA94F" authorityName="Fend" authorityYear="2024" box="[338,479,301,325]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A1723A070FE6CA94F" box="[338,479,301,325]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
has a distinct cuticular layer, about 5 μm thick in
<taxonomicName id="CFDA90B8FFAAFF8A173AA011FD86A96E" authorityName="Fend" authorityYear="2024" box="[331,565,332,356]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAAFF8A173AA011FD86A96E" box="[331,565,332,356]" italics="true" pageId="20" pageNumber="21">Haplotaxoides decipiens</emphasis>
</taxonomicName>
and the Stony Creek population, although it is somewhat thinner (23 μm) in other populations. This differs from the very thin layer seen in most microdriles, but resembles the
<taxonomicName id="CFDA90B8FFAAFF8A17CCA0F7FD9AA9C8" authorityName="Hoffmeister" authorityYear="1843" box="[445,553,426,450]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A17CCA0F7FD9AA9C8" box="[445,553,426,450]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
</taxonomicName>
specimens in the present analysis, as well as published descriptions of
<emphasis id="3AAE3729FFAAFF8A140FA094FCB8A9EB" box="[638,779,457,481]" italics="true" pageId="20" pageNumber="21">
<taxonomicName id="CFDA90B8FFAAFF8A140FA094FD59A9EB" authorityName="Hoffmeister" authorityYear="1843" box="[638,746,457,481]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus" sensu="stricto">Haplotaxis</taxonomicName>
<taxonomicNameLabel id="219D8A52FFAAFF8A1481A097FCB8A9EB" box="[752,779,458,481]" pageId="20" pageNumber="21" sensu="stricto">s.s.</taxonomicNameLabel>
</emphasis>
The diagnosis of
<taxonomicName id="CFDA90B8FFAAFF8A175AA0B4FE07AA0B" authorityName="Michaelsen" authorityYear="1900" box="[299,436,489,513]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
(
<emphasis id="3AAE3729FFAAFF8A17B5A0B4FE6EAA0B" box="[452,477,489,513]" italics="true" pageId="20" pageNumber="21">s.l.</emphasis>
) by (
<bibRefCitation id="6C4B96CAFFAAFF8A1464A0B4FD0EAA0B" author="Brinkhurst RO" box="[533,701,489,513]" pageId="20" pageNumber="21" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst 1966</bibRefCitation>
) stated Body-wall with cuticle thick in at least some species. The description of
<taxonomicName id="CFDA90B8FFAAFF8A168AA37AFE5DAA35" authorityName="Yamaguchi" authorityYear="1953" box="[251,494,551,575]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="gastrochaetus">
<emphasis id="3AAE3729FFAAFF8A168AA37AFE5DAA35" box="[251,494,551,575]" italics="true" pageId="20" pageNumber="21">Haplotaxis gastrochaetus</emphasis>
</taxonomicName>
states that body wall cuticle is 10 μm thick (
<bibRefCitation id="6C4B96CAFFAAFF8A1753A31AFE7FAA54" author="Yamaguchi H" box="[290,460,582,607]" pageId="20" pageNumber="21" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFAAFF8A1753A31AFE21AA55" box="[290,402,583,607]" country="Japan" name="Yamaguchi" pageId="20" pageNumber="21">Yamaguchi</collectingRegion>
1953
</bibRefCitation>
), and
<bibRefCitation id="6C4B96CAFFAAFF8A147EA31AFCBAAA55" author="de Eguileor M &amp; Valvassori R &amp; Lanzavecchia G" box="[527,777,583,607]" pageId="20" pageNumber="21" pagination="27 - 36" refId="ref33049" refString="de Eguileor M, Valvassori R, Lanzavecchia G et al. Body wall muscles in the haplotaxids Haplotaxis gordioides and Pelodrilus leruthi (Annelida, Oligochaeta). Zoomorphology 1990; 110: 27 - 36. https: // doi. org / 10.1007 / bf 01632809" type="journal article" year="1990">
de Eguileor
<emphasis id="3AAE3729FFAAFF8A14FAA31AFD08AA55" box="[651,699,583,607]" italics="true" pageId="20" pageNumber="21">et al.</emphasis>
(1990)
</bibRefCitation>
note 4.5 μm in
<taxonomicName id="CFDA90B8FFAAFF8A1752A33BFE4BAA74" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[291,504,614,638]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFAAFF8A1752A33BFE4BAA74" box="[291,504,614,638]" italics="true" pageId="20" pageNumber="21">Haplotaxis gordioides</emphasis>
</taxonomicName>
from Europe. A review of about 200 slide-mounted, North American haplotaxid specimens (S. Fend, unpublished data) indicates a wide range in cuticle thickness among populations, from less than 1 to 7 μm, although the median was only 1.5 μm.
</paragraph>
<paragraph id="0865EB3BFFAAFF8A16EDA25EFD6DACFB" blockId="20.[127,779,144,1672]" pageId="20" pageNumber="21">
The large ventral glands are usually 3 per segment in all
<taxonomicName id="CFDA90B8FFAAFF8A16F0A27FFEBDAB30" authorityName="Fend" authorityYear="2024" box="[129,270,802,826]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A16F0A27FFEBDAB30" box="[129,270,802,826]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
populations, and although they are midventral, with external secretory areas, the elongate-tubular form differs from the small, compact midventral Timms glands (
<figureCitation id="90E1F7BEFFAAFF8A14DCA23CFF20AB92" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="20" pageNumber="21">Figs 2A C</figureCitation>
,
<figureCitation id="90E1F7BEFFAAFF8A16EEA2DDFF73AB92" box="[159,192,896,920]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="20" pageNumber="21">3H</figureCitation>
) seen and described in
<taxonomicName id="CFDA90B8FFAAFF8A17CAA2DDFDC6AB92" box="[443,629,896,920]" pageId="20" pageNumber="21">
<emphasis id="3AAE3729FFAAFF8A17CAA2DDFD94AB92" box="[443,551,896,920]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
species
</taxonomicName>
(
<bibRefCitation id="6C4B96CAFFAAFF8A14F6A2DDFCB1AB92" author="Timm R" box="[647,770,896,920]" pageId="20" pageNumber="21" pagination="109 - 157" refId="ref36429" refString="Timm R. Beobachtungen an Phreoryctes menkeanus Hoffmr. und Nais. Ein Beitrag zur Kenntniss der Fauna Unterfrankens. Arbeiten aus dem zoologisch-zootomischen Institut in Wurzburg 1883; 6: 109 - 157, + 102." type="journal article" year="1883">Timm 1883</bibRefCitation>
: fig. 12,
<bibRefCitation id="6C4B96CAFFAAFF8A16BEA2C2FEE2ABBD" author="Forbes SA" box="[207,337,927,951]" pageId="20" pageNumber="21" pagination="107 - 18" refId="ref33811" refString="Forbes SA. On an American earthworm of the family Phreoryctidae. Bulletin of the Illinois State Laboratory of Natural History 1890; 3: 107 - 18. https: // doi. org / 10.21900 / j. inhs. v 3.189" type="journal article" year="1890">Forbes 1890</bibRefCitation>
: figs 57,
<bibRefCitation id="6C4B96CAFFAAFF8A17B0A2C2FD8EABBD" author="Hrabe S" box="[449,573,927,951]" pageId="20" pageNumber="21" pagination="1 - 62" refId="ref34171" refString="Hrabe S. Die Oligochaeten aus Seen Ochrida und Prespa. Zoologische Jahrbucher. Abteilung fur Systematik, Okologie und Geographie der Tiere 1931; 61: 1 - 62." type="journal article" year="1931">Hrabě 1931</bibRefCitation>
: fig. 9a,
<bibRefCitation id="6C4B96CAFFAAFF8A14E8A2C2FF06ABDD" author="Yamaguchi H" pageId="20" pageNumber="21" pagination="68 - 73" refId="ref36953" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan II. Occurrence of the subterranean oligochaete Haplotaxis gordioides (Hartmann) in Japan. Annotationes Zoologicae Japonenses 1937; 16: 68 - 73." type="journal article" year="1937">
<collectingRegion id="CA1E25D9FFAAFF8A14E8A2C2FCBAABBD" box="[665,777,927,951]" country="Japan" name="Yamaguchi" pageId="20" pageNumber="21">Yamaguchi</collectingRegion>
1937
</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFAAFF8A16CEA2E2FED4ABDD" author="Brinkhurst RO" box="[191,359,959,983]" pageId="20" pageNumber="21" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst 1966</bibRefCitation>
). Other body-wall glands are diverse and species-specific in taxa previously assigned to
<taxonomicName id="CFDA90B8FFAAFF8A143EA283FD6BABFC" authorityName="Michaelsen" authorityYear="1900" box="[591,728,990,1014]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
(e.g.
<taxonomicName id="CFDA90B8FFAAFF8A16F1A2A0FE3BAC1F" baseAuthorityName="Yamaguchi" baseAuthorityYear="1953" box="[128,392,1021,1045]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="glandularis">
<emphasis id="3AAE3729FFAAFF8A16F1A2A0FE3BAC1F" box="[128,392,1021,1045]" italics="true" pageId="20" pageNumber="21">Heterochaetella glandularis</emphasis>
</taxonomicName>
;
<taxonomicName id="CFDA90B8FFAAFF8A17E7A2A0FD3BAC1F" authorityName="Cekanovskaja" authorityYear="1959" box="[406,648,1021,1045]" class="Clitellata" family="Haplotaxidae" genus="Adenodrilus" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="denticulatus">
<emphasis id="3AAE3729FFAAFF8A17E7A2A0FD3BAC1F" box="[406,648,1021,1045]" italics="true" pageId="20" pageNumber="21">Adenodrilus denticulatus</emphasis>
</taxonomicName>
), but we are not aware of any that closely resemble those of
<taxonomicName id="CFDA90B8FFAAFF8A1407A540FCB0AC3F" authorityName="Fend" authorityYear="2024" box="[630,771,1053,1077]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A1407A540FCB0AC3F" box="[630,771,1053,1077]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
. For instance,
<taxonomicName id="CFDA90B8FFAAFF8A1778A561FE2AAC5E" authorityName="Cekanovskaja" authorityYear="1959" box="[265,409,1084,1108]" class="Clitellata" family="Haplotaxidae" genus="Adenodrilus" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="denticulatus">
<emphasis id="3AAE3729FFAAFF8A1778A561FE2AAC5E" box="[265,409,1084,1108]" italics="true" pageId="20" pageNumber="21">A. denticulatus</emphasis>
</taxonomicName>
has long, tubular glands—but these are restricted to reproductive segments (X
<collectionCode id="6ECB73FEFFAAFF8A1447A506FDD5AC79" box="[566,614,1115,1139]" pageId="20" pageNumber="21">XIII</collectionCode>
), and located on the chaetal lines (
<bibRefCitation id="6C4B96CAFFAAFF8A175EA521FE47AC98" author="Cekanovskaja OV" box="[303,500,1146,1175]" pageId="20" pageNumber="21" pagination="1152 - 62" refId="ref32955" refString="Cekanovskaja OV. On the Oligochaeta of the water-bodies of central Asia (Fergan Valley and River Murgab). Zoologicheskii Zhurnal 1959; 38: 1152 - 62." type="journal article" year="1959">Čekanovskaja1959</bibRefCitation>
). Although the gland tissue appears similar to that of nephridia (transparent, granular) in
<taxonomicName id="CFDA90B8FFAAFF8A16F0A5E4FEBDACDB" authorityName="Fend" authorityYear="2024" box="[129,270,1209,1233]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A16F0A5E4FEBDACDB" box="[129,270,1209,1233]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
, we did not observe any connections to nephridial ducts, and the glands also occur in pre-nephridial segments.
</paragraph>
<paragraph id="0865EB3BFFAAFF8A16EDA5A5FDEFAE82" blockId="20.[127,779,144,1672]" pageId="20" pageNumber="21">
Nephridia (
<figureCitation id="90E1F7BEFFAAFF8A1768A5A5FED9AD1A" box="[281,362,1272,1296]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="20" pageNumber="21">Fig. 4H</figureCitation>
,
<figureCitation id="90E1F7BEFFAAFF8A1708A5A5FE2AAD1A" box="[377,409,1272,1296]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="20" pageNumber="21">5G</figureCitation>
) are difficult to see in most available
<taxonomicName id="CFDA90B8FFAAFF8A16C3A44AFE8CAD25" authorityName="Fend" authorityYear="2024" box="[178,319,1303,1327]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A16C3A44AFE8CAD25" box="[178,319,1303,1327]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
preparations, but appear similar to those of
<taxonomicName id="CFDA90B8FFAAFF8A16F0A46AFF5EAD45" authorityName="Hoffmeister" authorityYear="1843" box="[129,237,1335,1359]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A16F0A46AFF5EAD45" box="[129,237,1335,1359]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
</taxonomicName>
(
<figureCitation id="90E1F7BEFFAAFF8A168FA46AFEF9AD45" box="[254,330,1335,1359]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="20" pageNumber="21">Fig. 3G</figureCitation>
): the indistinct ducts are difficult to follow through a large mass of slightly granular tissue, which fills much of the dorsolateral coelom. However, they are generally more transparent than those of
<taxonomicName id="CFDA90B8FFAAFF8A17D0A4C8FDBEADA7" authorityName="Hoffmeister" authorityYear="1843" box="[417,525,1429,1453]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A17D0A4C8FDBEADA7" box="[417,525,1429,1453]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
</taxonomicName>
, and nephridial glands (as described by
<bibRefCitation id="6C4B96CAFFAAFF8A1744A4E9FE53ADC6" author="Brinkhurst RO" box="[309,480,1460,1484]" pageId="20" pageNumber="21" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">
Brinkhurst
<quantity id="CF2246DEFFAAFF8A17DDA4E9FE53ADC6" box="[428,480,1460,1484]" metricMagnitude="1" metricUnit="m" metricValue="4.99364" pageId="20" pageNumber="21" unit="in" value="1966.0">1966</quantity>
</bibRefCitation>
in
<taxonomicName id="CFDA90B8FFAAFF8A1474A4E9FF0BADE1" authority=", Smith, 1918" authorityName=", Smith" authorityYear="1918" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="forbesi">
<emphasis id="3AAE3729FFAAFF8A1474A4E9FD0BADC6" box="[517,696,1460,1484]" italics="true" pageId="20" pageNumber="21">Haplotaxis forbesi</emphasis>
,
<bibRefCitation id="6C4B96CAFFAAFF8A14B7A4E9FF0BADE1" author="Smith F" pageId="20" pageNumber="21" pagination="43 - 8" refId="ref36251" refString="Smith F. A new North American oligochaete of the genus Haplotaxis. Illinois Natural History Survey Bulletin 1918; 13: 43 - 8. https: // doi. org / 10.21900 / j. inhs. v 13.325" type="journal article" year="1918">Smith, 1918</bibRefCitation>
</taxonomicName>
) were not seen in our material. The
<taxonomicName id="CFDA90B8FFAAFF8A1449A48EFD76ADE1" authorityName="Fend" authorityYear="2024" box="[568,709,1491,1515]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A1449A48EFD76ADE1" box="[568,709,1491,1515]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
nephridia bear no resemblance to the more simple, tubular ones in the
<taxonomicName id="CFDA90B8FFAAFF8A16F1A74FFF53AE20" authorityName="Beddard" authorityYear="1891" box="[128,224,1554,1578]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A16F1A74FFF53AE20" box="[128,224,1554,1578]" italics="true" pageId="20" pageNumber="21">Pelodrilus</emphasis>
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFAAFF8A169CA74FFEE6AE20" authorityName="Brinkhurst" authorityYear="1988" box="[237,341,1554,1578]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A169CA74FFEE6AE20" box="[237,341,1554,1578]" italics="true" pageId="20" pageNumber="21">Hologynus</emphasis>
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFAAFF8A1712A74FFD93AE20" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[355,544,1554,1578]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="setoensis" status="sp. nov.">
<emphasis id="3AAE3729FFAAFF8A1712A74FFD93AE20" box="[355,544,1554,1578]" italics="true" pageId="20" pageNumber="21">Limpluvia setoensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="219D8A52FFAAFF8A1456A74FFDC4AE23" box="[551,631,1554,1577]" pageId="20" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
, or
<taxonomicName id="CFDA90B8FFAAFF8A14EEA74FFF42AE43" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="kakidaensis" status="sp. nov.">
<emphasis id="3AAE3729FFAAFF8A14EEA74FFF42AE43" italics="true" pageId="20" pageNumber="21">Ohtakiana kakidaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="219D8A52FFAAFF8A1684A76FFE8CAE43" box="[245,319,1586,1609]" pageId="20" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
specimens used in the present analysis, nor to those of lumbriculids and enchytraeids.
<taxonomicName id="CFDA90B8FFAAFF8A146FA70CFDD1AE63" authorityName="Brinkhurst" authorityYear="1988" box="[542,610,1617,1641]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A146FA70CFDD1AE63" box="[542,610,1617,1641]" italics="true" pageId="20" pageNumber="21">Delaya</emphasis>
</taxonomicName>
also has tubular nephridia, as described by
<bibRefCitation id="6C4B96CAFFAAFF8A17FEA72DFDBDAE82" author="Delay B" box="[399,526,1648,1672]" pageId="20" pageNumber="21" pagination="621 - 49" refId="ref33137" refString="Delay B. Donnees sur l'ecologie, l' anatomie, et la biologie d' Haplotaxis (Pelodrilus) leruthi (Hrabe) (Oligochete, Haplotaxidae). Annales de Speleologie 1970; 25: 621 - 49." type="journal article" year="1970">Delay (1970</bibRefCitation>
: fig. 9).
</paragraph>
<paragraph id="0865EB3BFFAAFF8A1735A7FAFDF5AEC8" blockId="20.[129,779,1703,1985]" box="[324,582,1703,1730]" pageId="20" pageNumber="21">
<emphasis id="3AAE3729FFAAFF8A1735A7FAFDF5AEC8" bold="true" box="[324,582,1703,1730]" pageId="20" pageNumber="21">Reproductive characters</emphasis>
</paragraph>
<paragraph id="0865EB3BFFAAFF8A16F0A793FBEEAA55" blockId="20.[129,779,1703,1985]" lastBlockId="20.[823,1476,144,1985]" pageId="20" pageNumber="21">
Testes are located in
<collectionCode id="6ECB73FEFFAAFF8A172BA793FECEAEEF" box="[346,381,1742,1765]" pageId="20" pageNumber="21">XII</collectionCode>
<collectionCode id="6ECB73FEFFAAFF8A17FBA793FE05AEEF" box="[394,438,1742,1765]" pageId="20" pageNumber="21">XIII</collectionCode>
in partially mature specimens of all
<taxonomicName id="CFDA90B8FFAAFF8A16D1A7B0FE9EAF0F" authorityName="Fend" authorityYear="2024" box="[160,301,1773,1797]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A16D1A7B0FE9EAF0F" box="[160,301,1773,1797]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
populations investigated, distinguishing these worms from known
<taxonomicName id="CFDA90B8FFAAFF8A1720A650FDBEAF2F" box="[337,525,1805,1829]" pageId="20" pageNumber="21">
<emphasis id="3AAE3729FFAAFF8A1720A650FE0EAF2F" box="[337,445,1805,1829]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
species
</taxonomicName>
, where they are typically in X
<collectionCode id="6ECB73FEFFAAFF8A16CBA671FF60AF49" box="[186,211,1836,1859]" pageId="20" pageNumber="21">XI</collectionCode>
(less commonly beginning in
<collectionCode id="6ECB73FEFFAAFF8A1463A671FD82AF4E" box="[530,561,1836,1860]" pageId="20" pageNumber="21">IX</collectionCode>
). Partially developed ovaries were seen in XV in some specimens from most sampled populations, but always appeared absent in
<collectionCode id="6ECB73FEFFAAFF8A144FA636FDDBAF88" box="[574,616,1899,1922]" pageId="20" pageNumber="21">XIV</collectionCode>
, suggesting that mature individuals are metagynous—and this is confirmed by the two nearly-mature specimens from the Sacramento River. Again, this differs from most other taxa that have been associated with
<taxonomicName id="CFDA90B8FFAAFF8A151FA1F2FC49A8CD" authorityName="Michaelsen" authorityYear="1900" box="[878,1018,175,199]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
. The family diagnosis by
<bibRefCitation id="6C4B96CAFFAAFF8A1375A1F2FA77A8CD" author="Brinkhurst RO" box="[1284,1476,175,199]" pageId="20" pageNumber="21" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst (1988)</bibRefCitation>
specifies that haplotaxids are hologynous or progynous, whereas metagynous taxa with haplotaxid-like male ducts were attributed to
<taxonomicName id="CFDA90B8FFAAFF8A15FBA053FBDAA92F" authority="Righi, 1985" authorityName="Righi" authorityYear="1985" box="[906,1129,269,293]" class="Clitellata" family="Haplotaxidae" genus="Metataxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A15FBA053FC5FA92F" box="[906,1004,270,293]" italics="true" pageId="20" pageNumber="21">Metataxis</emphasis>
Righi, 1985
</taxonomicName>
(Metagynophora
<taxonomicName id="CFDA90B8FFAAFF8A1356A053FCC0A94F" authority="Jamieson, 1988" authorityName="Jamieson" authorityYear="1988" pageId="20" pageNumber="21" rank="species" species="sensu">
<emphasis id="3AAE3729FFAAFF8A1356A053FAE9A92F" box="[1319,1370,270,293]" italics="true" pageId="20" pageNumber="21">sensu</emphasis>
<bibRefCitation id="6C4B96CAFFAAFF8A132EA050FCC0A94F" author="Jamieson BGM" pageId="20" pageNumber="21" pagination="367 - 401" refId="ref34319" refString="Jamieson BGM. On the phylogeny and higher classification of the Oligochaeta. Cladistics 1988; 4: 367 - 401. https: // doi. org / 10.1111 / j. 1096 - 0031.1988. tb 00520. x" type="journal article" year="1988">Jamieson, 1988</bibRefCitation>
</taxonomicName>
).
<taxonomicName id="CFDA90B8FFAAFF8A15F7A070FB6EA94F" authority="(sensu Omodeo, 1987)" baseAuthorityName="sensu Omodeo" baseAuthorityYear="1987" box="[902,1245,301,325]" class="Clitellata" family="Haplotaxidae" genus="Metataxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A15F7A070FC5BA94E" box="[902,1000,301,324]" italics="true" pageId="20" pageNumber="21">Metataxis</emphasis>
(
<emphasis id="3AAE3729FFAAFF8A158BA070FB9EA94E" box="[1018,1069,301,324]" italics="true" pageId="20" pageNumber="21">sensu</emphasis>
<bibRefCitation id="6C4B96CAFFAAFF8A1244A070FB66A94F" author="Omodeo P" box="[1077,1237,301,325]" pageId="20" pageNumber="21" pagination="1 - 13" refId="ref35665" refString="Omodeo P. Some new species of Haplotaxidae (Oligochaeta) from Guinea and remarks on the history of the family. Hydrobiologia 1987; 155: 1 - 13. https: // doi. org / 10.1007 / bf 00025626" type="journal article" year="1987">Omodeo, 1987</bibRefCitation>
)
</taxonomicName>
includes a diverse set of species, differing from both
<taxonomicName id="CFDA90B8FFAAFF8A120AA011FB54A96E" authorityName="Hoffmeister" authorityYear="1843" box="[1147,1255,332,356]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A120AA011FB54A96E" box="[1147,1255,332,356]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFAAFF8A136AA011FA1BA96E" authorityName="Fend" authorityYear="2024" box="[1307,1448,332,356]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A136AA011FA1BA96E" box="[1307,1448,332,356]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
in having paired chaetae and a typical (eversible) pharynx with pharyngeal glands. Unfortunately, no
<taxonomicName id="CFDA90B8FFAAFF8A12A1A0D6FA35A9A9" box="[1232,1414,395,419]" pageId="20" pageNumber="21">
<emphasis id="3AAE3729FFAAFF8A12A1A0D6FA81A9A8" box="[1232,1330,395,418]" italics="true" pageId="20" pageNumber="21">Metataxis</emphasis>
species
</taxonomicName>
were available in the present study, which leaves their family classification, as well as their relationship to
<taxonomicName id="CFDA90B8FFAAFF8A12B7A094FAE0A9EB" authorityName="Fend" authorityYear="2024" box="[1222,1363,457,481]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A12B7A094FAE0A9EB" box="[1222,1363,457,481]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
unknown. However, other Metagynophora, including a specimen tentatively identified as
<taxonomicName id="CFDA90B8FFAAFF8A126BA355FB2AAA2A" authorityName="Michaelsen" authorityYear="1900" box="[1050,1177,520,544]" class="Clitellata" family="Alluroididae" kingdom="Animalia" order="Alluroidida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Alluroididae</taxonomicName>
sp. and several earthworms (
<taxonomicName id="CFDA90B8FFAAFF8A1531A37AFC6FAA35" authorityName="Jamieson" authorityYear="1988" box="[832,988,551,575]" class="Clitellata" kingdom="Animalia" order="Crassiclitellata" pageId="20" pageNumber="21" phylum="Annelida" rank="order">Crassiclitellata</taxonomicName>
) did not appear closely related to
<taxonomicName id="CFDA90B8FFAAFF8A1344A37AFA71AA35" authorityName="Fend" authorityYear="2024" box="[1333,1474,551,575]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A1344A37AFA71AA35" box="[1333,1474,551,575]" italics="true" pageId="20" pageNumber="21">Haplotaxoides</emphasis>
</taxonomicName>
in the present DNA analysis.
</paragraph>
<paragraph id="0865EB3BFFAAFF8A1524A33BFB4AABBD" blockId="20.[823,1476,144,1985]" pageId="20" pageNumber="21">
No fully mature worms of
<taxonomicName id="CFDA90B8FFAAFF8A1201A33BFAEDAA74" authorityName="Fend" authorityYear="2024" box="[1136,1374,614,638]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAAFF8A1201A33BFAEDAA74" box="[1136,1374,614,638]" italics="true" pageId="20" pageNumber="21">Haplotaxoides decipiens</emphasis>
</taxonomicName>
were observed, so morphology of genital ducts in this species is unknown. Small organs that may represent developing spermathecae were seen in segments
<collectionCode id="6ECB73FEFFAAFF8A1256A399FB8BAAD1" box="[1063,1080,708,731]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="20" pageNumber="21" type="Museum">V</collectionCode>
<collectionCode id="6ECB73FEFFAAFF8A1235A399FBDEAAD1" box="[1092,1133,708,731]" pageId="20" pageNumber="21">VIII</collectionCode>
in several partially mature specimens from the
<taxonomicName id="CFDA90B8FFAAFF8A15AFA3BEFB78AAF1" authorityName="Fend" authorityYear="2024" box="[990,1227,739,763]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAAFF8A15AFA3BEFB78AAF1" box="[990,1227,739,763]" italics="true" pageId="20" pageNumber="21">Haplotaxoides decipiens</emphasis>
</taxonomicName>
<typeStatus id="D7615599FFAAFF8A12A5A3B9FAB1AAF6" box="[1236,1282,740,764]" pageId="20" pageNumber="21">type</typeStatus>
locality, and their dorsolateral location, anterior to the dorsal chaetal bundles of preclitellar segments, is reasonably consistent with positions of spermathecae described in some
<taxonomicName id="CFDA90B8FFAAFF8A12C1A21CFAAFAB53" authorityName="Hoffmeister" authorityYear="1843" box="[1200,1308,833,857]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A12C1A21CFAAFAB53" box="[1200,1308,833,857]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
</taxonomicName>
(
<bibRefCitation id="6C4B96CAFFAAFF8A135DA21CFA0FAB53" author="Benham WB" box="[1324,1468,833,857]" pageId="20" pageNumber="21" pagination="202 - 32" refId="ref32224" refString="Benham WB. On some new species of aquatic Oligochaeta from New Zealand. Proceedings of the Zoological Society of London 1903; 2: 202 - 32." type="journal article" year="1903">Benham 1903</bibRefCitation>
, Michaelsen 1905,
<bibRefCitation id="6C4B96CAFFAAFF8A1589A23CFBC7AB73" author="Hrabe S" box="[1016,1140,865,889]" pageId="20" pageNumber="21" pagination="1 - 62" refId="ref34171" refString="Hrabe S. Die Oligochaeten aus Seen Ochrida und Prespa. Zoologische Jahrbucher. Abteilung fur Systematik, Okologie und Geographie der Tiere 1931; 61: 1 - 62." type="journal article" year="1931">Hrabě 1931</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFAAFF8A12F0A23CFA02AB73" author="Brinkhurst RO &amp; Marchese M" box="[1153,1457,865,889]" pageId="20" pageNumber="21" pagination="3154 - 65" refId="ref32802" refString="Brinkhurst RO, Marchese M. A contribution to the taxonomy of the aquatic Oligochaeta (Haplotaxidae, Phreodrilidae, Tubificidae) of South America. Canadian Journal of Zoology 1987; 65: 3154 - 65. https: // doi. org / 10.1139 / z 87 - 474" type="journal article" year="1987">Brinkhurst &amp; Marchese 1987</bibRefCitation>
), and in other
<taxonomicName id="CFDA90B8FFAAFF8A15BBA2DDFBE6AB92" authorityName="Michaelsen" authorityYear="1900" box="[970,1109,896,920]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFAAFF8A122FA2DDFBC4AB92" box="[1118,1143,896,920]" italics="true" pageId="20" pageNumber="21">s.l.</emphasis>
. (
<bibRefCitation id="6C4B96CAFFAAFF8A12E0A2DDFA96AB92" author="Beddard FE" box="[1169,1317,896,920]" pageId="20" pageNumber="21" pagination="88 - 96" refId="ref32183" refString="Beddard FE. VIII. - Abstract of some investigations into the structure of the Oligochaeta. Annals and Magazine of Natural History 1891; 7: 88 - 96. https: // doi. org / 10.1080 / 00222939109460580" type="journal article" year="1891">Beddard 1891</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFAAFF8A1345A2DDFA02AB92" author="Hrabe S" box="[1332,1457,896,920]" pageId="20" pageNumber="21" pagination="171 - 8" refId="ref34202" refString="Hrabe S. A new species of Oligochaeta from the southwest of France. Notes Biospeologiques 1958; 13: 171 - 8." type="journal article" year="1958">Hrabě 1958</bibRefCitation>
), and
<taxonomicName id="CFDA90B8FFAAFF8A1514A2FDFC74ABBD" baseAuthorityName="sensu Omodeo" baseAuthorityYear="1987" box="[869,967,928,951]" class="Clitellata" family="Haplotaxidae" genus="Metataxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A1514A2FDFC74ABBD" box="[869,967,928,951]" italics="true" pageId="20" pageNumber="21">Metataxis</emphasis>
</taxonomicName>
(
<bibRefCitation id="6C4B96CAFFAAFF8A15A7A2C2FBFBABBD" author="Cook DG" box="[982,1096,927,951]" pageId="20" pageNumber="21" pagination="24 - 37" refId="ref33010" refString="Cook DG. Cave-dwelling aquatic Oligochaeta (Annelida) from the eastern United States. Transactions of the American Microscopical Society 1975; 94: 24 - 37. https: // doi. org / 10.2307 / 3225529" type="journal article" year="1975">Cook 1975</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFAAFF8A1222A2C2FB5AABBD" author="Omodeo P" box="[1107,1257,927,951]" pageId="20" pageNumber="21" pagination="1 - 13" refId="ref35665" refString="Omodeo P. Some new species of Haplotaxidae (Oligochaeta) from Guinea and remarks on the history of the family. Hydrobiologia 1987; 155: 1 - 13. https: // doi. org / 10.1007 / bf 00025626" type="journal article" year="1987">Omodeo 1987</bibRefCitation>
).
</paragraph>
<paragraph id="0865EB3BFFAAFF8A1524A2E2FB6EAD45" blockId="20.[823,1476,144,1985]" pageId="20" pageNumber="21">
The simple, prosoporous male ducts observed in the two nearly mature (but unmated)
<taxonomicName id="CFDA90B8FFAAFF8A120DA283FAEFABFC" box="[1148,1372,990,1014]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAAFF8A120DA283FAEFABFC" box="[1148,1372,990,1014]" italics="true" pageId="20" pageNumber="21">Haplotaxoides tehama</emphasis>
</taxonomicName>
resemble those described for
<taxonomicName id="CFDA90B8FFAAFF8A1278A2A0FBC6AC1F" authorityName="Hoffmeister" authorityYear="1843" box="[1033,1141,1021,1045]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A1278A2A0FBC6AC1F" box="[1033,1141,1021,1045]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
</taxonomicName>
, as well as those of
<taxonomicName id="CFDA90B8FFAAFF8A1336A2A0FA71AC1F" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1351,1474,1021,1045]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
and other taxa previously associated with the
<taxonomicName id="CFDA90B8FFAAFF8A1342A540FA0CAC3F" authorityName="Michaelsen" authorityYear="1900" box="[1331,1471,1053,1077]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
. However, spermathecae were not visible in those specimens, and there was no evidence of the dorsolateral cell masses seen in anterior segments of
<taxonomicName id="CFDA90B8FFAAFF8A1241A526FAAAAC99" authorityName="Fend" authorityYear="2024" box="[1072,1305,1147,1171]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAAFF8A1241A526FAAAAC99" box="[1072,1305,1147,1171]" italics="true" pageId="20" pageNumber="21">Haplotaxoides decipiens</emphasis>
</taxonomicName>
. This may relate to poor preservation, and small spermathecae may simply have been obscured by contents of the sperm sacs. The paired gland masses in
<collectionCode id="6ECB73FEFFAAFF8A15DAA584FC64ACFA" box="[939,983,1241,1264]" pageId="20" pageNumber="21">XIII</collectionCode>
of
<taxonomicName id="CFDA90B8FFAAFF8A158FA584FB6CACFB" box="[1022,1247,1241,1265]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAAFF8A158FA584FB6CACFB" box="[1022,1247,1241,1265]" italics="true" pageId="20" pageNumber="21">Haplotaxoides tehama</emphasis>
</taxonomicName>
resemble copulatory glands described for some
<taxonomicName id="CFDA90B8FFAAFF8A122DA5A5FAAAAD1A" box="[1116,1305,1272,1296]" pageId="20" pageNumber="21">
<emphasis id="3AAE3729FFAAFF8A122DA5A5FB7BAD1A" box="[1116,1224,1272,1296]" italics="true" pageId="20" pageNumber="21">Haplotaxis</emphasis>
species
</taxonomicName>
(e.g.
<taxonomicName id="CFDA90B8FFAAFF8A1327A5A5FC12AD25" authorityName="Benham" authorityYear="1903" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="heterogyne">
<emphasis id="3AAE3729FFAAFF8A1327A5A5FC12AD25" italics="true" pageId="20" pageNumber="21">Haplotaxis heterogyne</emphasis>
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFAAFF8A15C2A44AFB25AD25" authorityName="Sumatra" baseAuthorityName="Michaelsen" baseAuthorityYear="1932" box="[947,1174,1303,1327]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="vermivorus">
<emphasis id="3AAE3729FFAAFF8A15C2A44AFB25AD25" box="[947,1174,1303,1327]" italics="true" pageId="20" pageNumber="21">Haplotaxis vermivorus</emphasis>
</taxonomicName>
), as well as
<taxonomicName id="CFDA90B8FFAAFF8A135BA44AFA39AD25" authorityName="Beddard" authorityYear="1891" box="[1322,1418,1303,1327]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFAAFF8A135BA44AFA39AD25" box="[1322,1418,1303,1327]" italics="true" pageId="20" pageNumber="21">Pelodrilus</emphasis>
</taxonomicName>
, and
<taxonomicName id="CFDA90B8FFAAFF8A1548A46AFC43AD45" box="[825,1008,1335,1359]" pageId="20" pageNumber="21">
<emphasis id="3AAE3729FFAAFF8A1548A46AFC12AD45" box="[825,929,1335,1359]" italics="true" pageId="20" pageNumber="21">Hologynus</emphasis>
species
</taxonomicName>
(e.g.
<bibRefCitation id="6C4B96CAFFAAFF8A1254A46AFB7FAD45" author="Brinkhurst RO" box="[1061,1228,1335,1359]" pageId="20" pageNumber="21" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst 1966</bibRefCitation>
).
</paragraph>
<paragraph id="0865EB3BFFAAFF8B1524A40BFD88A8CD" blockId="20.[823,1476,144,1985]" lastBlockId="21.[113,762,144,199]" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21">
Both the basally hooked, elongate chaetae at the male pores, and greatly thickened chaetae associated with female pores of mature
<taxonomicName id="CFDA90B8FFAAFF8A15D9A4C8FB3BADA7" box="[936,1160,1429,1453]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAAFF8A15D9A4C8FB3BADA7" box="[936,1160,1429,1453]" italics="true" pageId="20" pageNumber="21">Haplotaxoides tehama</emphasis>
</taxonomicName>
differ from genital chaetae of other taxa associated with the former concept of
<taxonomicName id="CFDA90B8FFAAFF8A1348A4E9FA71ADC6" authorityName="Michaelsen" authorityYear="1900" box="[1337,1474,1460,1484]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFAAFF8A154AA48EFCE7ADE1" box="[827,852,1491,1515]" italics="true" pageId="20" pageNumber="21">s.l.</emphasis>
Genital chaetae are infrequently reported in descriptions of
<taxonomicName id="CFDA90B8FFAAFF8A15E5A4AEFBAEAE01" authorityName="Michaelsen" authorityYear="1900" box="[916,1053,1523,1547]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFAAFF8A1256A4AEFBF1AE00" box="[1063,1090,1523,1546]" italics="true" pageId="20" pageNumber="21">s.s.</emphasis>
, although they have been described for
<taxonomicName id="CFDA90B8FFAAFF8A1515A74FFBE7AE20" authorityName="Brinkhurst &amp; Marchese" authorityYear="1987" box="[868,1108,1554,1578]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="aedeochaeta">
<emphasis id="3AAE3729FFAAFF8A1515A74FFBE7AE20" box="[868,1108,1554,1578]" italics="true" pageId="20" pageNumber="21">Haplotaxis aedeochaeta</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFAAFF8A12E4A74FFAE3AE20" baseAuthorityName="Hrabe" baseAuthorityYear="1931" box="[1173,1360,1554,1578]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="dubius">
<emphasis id="3AAE3729FFAAFF8A12E4A74FFAE3AE20" box="[1173,1360,1554,1578]" italics="true" pageId="20" pageNumber="21">Haplotaxis dubius</emphasis>
</taxonomicName>
. Those in
<taxonomicName id="CFDA90B8FFAAFF8A1548A76CFB95AE43" authorityName="Brinkhurst &amp; Marchese" authorityYear="1987" box="[825,1062,1585,1609]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="aedeochaeta">
<emphasis id="3AAE3729FFAAFF8A1548A76CFB95AE43" box="[825,1062,1585,1609]" italics="true" pageId="20" pageNumber="21">Haplotaxis aedeochaeta</emphasis>
</taxonomicName>
are long and hair like, and associated with male pores in
<collectionCode id="6ECB73FEFFAAFF8A1588A70CFBAFAE62" box="[1017,1052,1617,1640]" pageId="20" pageNumber="21">XII</collectionCode>
(
<bibRefCitation id="6C4B96CAFFAAFF8A125AA70CFAD5AE63" author="Brinkhurst RO &amp; Marchese M" box="[1067,1382,1617,1641]" pageId="20" pageNumber="21" pagination="3154 - 65" refId="ref32802" refString="Brinkhurst RO, Marchese M. A contribution to the taxonomy of the aquatic Oligochaeta (Haplotaxidae, Phreodrilidae, Tubificidae) of South America. Canadian Journal of Zoology 1987; 65: 3154 - 65. https: // doi. org / 10.1139 / z 87 - 474" type="journal article" year="1987">Brinkhurst and Marchese 1987</bibRefCitation>
); genital chaetae in
<taxonomicName id="CFDA90B8FFAAFF8A15DFA72DFBD7AE82" baseAuthorityName="Hrabe" baseAuthorityYear="1931" box="[942,1124,1648,1672]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="dubius">
<emphasis id="3AAE3729FFAAFF8A15DFA72DFBD7AE82" box="[942,1124,1648,1672]" italics="true" pageId="20" pageNumber="21">Haplotaxis dubius</emphasis>
</taxonomicName>
are associated with large chaetal glands in
<collectionCode id="6ECB73FEFFAAFF8A15E8A7CDFC08AEAD" box="[921,955,1680,1703]" pageId="20" pageNumber="21">XII</collectionCode>
<collectionCode id="6ECB73FEFFAAFF8A15B9A7CDFC47AEAD" box="[968,1012,1680,1703]" pageId="20" pageNumber="21">XIV</collectionCode>
and have thin, hair-like tips (
<bibRefCitation id="6C4B96CAFFAAFF8A136BA7D2FA20AEAD" author="Hrabe S" box="[1306,1427,1679,1703]" pageId="20" pageNumber="21" pagination="1 - 62" refId="ref34171" refString="Hrabe S. Die Oligochaeten aus Seen Ochrida und Prespa. Zoologische Jahrbucher. Abteilung fur Systematik, Okologie und Geographie der Tiere 1931; 61: 1 - 62." type="journal article" year="1931">Hrabě 1931</bibRefCitation>
: figs 89). Genital chaetae have also been reported in other taxa formerly associated with
<taxonomicName id="CFDA90B8FFAAFF8A1252A793FB1FAEEC" authorityName="Michaelsen" authorityYear="1900" box="[1059,1196,1742,1766]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFAAFF8A12C4A793FB7DAEEC" box="[1205,1230,1742,1766]" italics="true" pageId="20" pageNumber="21">s.l.</emphasis>
Those of
<taxonomicName id="CFDA90B8FFAAFF8A1349A793FC10AF0F" baseAuthorityName="Omodeo" baseAuthorityYear="1987" class="Clitellata" family="Haplotaxidae" genus="Omodeodrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="guanivorus">
<emphasis id="3AAE3729FFAAFF8A1349A793FC10AF0F" italics="true" pageId="20" pageNumber="21">Omodeodrilus guanivorus</emphasis>
</taxonomicName>
bear some resemblance to the elongate, basally hooked chaetae at male pores of the mature Sacramento River specimens. However, although
<taxonomicName id="CFDA90B8FFAAFF8A12F2A671FABEAF4E" baseAuthorityName="Omodeo" baseAuthorityYear="1987" box="[1155,1293,1836,1860]" class="Clitellata" family="Haplotaxidae" genus="Omodeodrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="species" species="guanivorus">
<emphasis id="3AAE3729FFAAFF8A12F2A671FABEAF4E" box="[1155,1293,1836,1860]" italics="true" pageId="20" pageNumber="21">O. guanivorus</emphasis>
</taxonomicName>
has been associated with
<taxonomicName id="CFDA90B8FFAAFF8A15D7A616FB9CAF69" authorityName="Michaelsen" authorityYear="1900" box="[934,1071,1867,1891]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFAAFF8A1248A616FBE1AF69" box="[1081,1106,1867,1891]" italics="true" pageId="20" pageNumber="21">s.l.</emphasis>
, it differs from both
<taxonomicName id="CFDA90B8FFAAFF8A1348A616FA71AF69" authorityName="Michaelsen" authorityYear="1900" box="[1337,1474,1867,1891]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
and
<taxonomicName id="CFDA90B8FFAAFF8A1516A636FBA1AF89" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[871,1042,1899,1923]" class="Clitellata" family="Haplotaxoididae" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="20" pageNumber="21" phylum="Annelida" rank="family">Haplotaxoididae</taxonomicName>
(as defined here) in terms of body form, chaetae, nephridia and arrangement of gonads (
<bibRefCitation id="6C4B96CAFFAAFF8A1352A6D7FA08AFA8" author="Omodeo P" box="[1315,1467,1930,1954]" pageId="20" pageNumber="21" pagination="1 - 13" refId="ref35665" refString="Omodeo P. Some new species of Haplotaxidae (Oligochaeta) from Guinea and remarks on the history of the family. Hydrobiologia 1987; 155: 1 - 13. https: // doi. org / 10.1007 / bf 00025626" type="journal article" year="1987">Omodeo 1987</bibRefCitation>
: fig. 3). Genital chaetae are mentioned, but not well described for
<taxonomicName id="CFDA90B8FFABFF8B16D2A1CDFD3FA8A2" authority="(Michaelsen, 1914)" baseAuthorityName="Michaelsen" baseAuthorityYear="1914" box="[163,652,144,168]" class="Clitellata" family="Haplotaxidae" genus="Omodeodrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="kraepelini">
<emphasis id="3AAE3729FFABFF8B16D2A1CDFE2CA8A2" box="[163,415,144,168]" italics="true" pageId="21" pageNumber="22">Omodeodrilus kraepelini</emphasis>
(Michaelsen, 1914)
</taxonomicName>
and the metagynophoran
<taxonomicName id="CFDA90B8FFABFF8B1756A1EDFD84A8CD" authority="Righi, 1985" authorityName="Righi" authorityYear="1985" box="[295,567,175,199]" class="Clitellata" family="Haplotaxidae" genus="Metataxis" kingdom="Animalia" order="Haplotaxida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="eliae">
<emphasis id="3AAE3729FFABFF8B1756A1EDFE0AA8CD" box="[295,441,175,199]" italics="true" pageId="21" pageNumber="22">Metataxis eliae</emphasis>
Righi, 1985
</taxonomicName>
.
</paragraph>
<paragraph id="0865EB3BFFABFF8B1700A1BAFE49A90B" blockId="21.[112,764,231,826]" box="[369,506,231,257]" pageId="21" pageNumber="22">
<emphasis id="3AAE3729FFABFF8B1700A1BAFE49A90B" bold="true" box="[369,506,231,257]" pageId="21" pageNumber="22">Gut contents</emphasis>
</paragraph>
<paragraph id="0865EB3BFFABFF8B1600A050FEBBAB30" blockId="21.[112,764,231,826]" pageId="21" pageNumber="22">
Some
<taxonomicName id="CFDA90B8FFABFF8B16C1A050FE8EA92F" authorityName="Fend" authorityYear="2024" box="[176,317,269,293]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="21" pageNumber="22" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFABFF8B16C1A050FE8EA92F" box="[176,317,269,293]" italics="true" pageId="21" pageNumber="22">Haplotaxoides</emphasis>
</taxonomicName>
specimens had guts partially filled with very fine organic matter that appeared detrital; although gut contents sometimes included diatom frustules, large amounts of mineral particles and obvious plant detritus (filamentous algae, macrophyte fragments) were never seen. At the
<typeStatus id="D7615599FFABFF8B1408A0D6FD14A9A9" box="[633,679,395,419]" pageId="21" pageNumber="22">type</typeStatus>
locality and nearby sites,
<specimenCount id="1EDC20B2FFABFF8B1756A0F7FE07A9C8" box="[295,436,426,450]" count="15" pageId="21" pageNumber="22" type="generic">15 specimens</specimenCount>
of
<taxonomicName id="CFDA90B8FFABFF8B17A9A0F7FD77A9C8" authorityName="Fend" authorityYear="2024" box="[472,708,426,450]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFABFF8B17A9A0F7FD77A9C8" box="[472,708,426,450]" italics="true" pageId="21" pageNumber="22">Haplotaxoides decipiens</emphasis>
</taxonomicName>
contained small amounts of amorphous, often transparent organic matter; seven had small amounts of detritus, and five contained chaetae from other oligochaete taxa, including
<taxonomicName id="CFDA90B8FFABFF8B1415A355FD45AA15" box="[612,758,520,544]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFABFF8B1415A355FD63AA2A" box="[612,720,520,544]" italics="true" pageId="21" pageNumber="22">Haplotaxis</emphasis>
sp.
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFABFF8B1600A37AFEA7AA35" box="[113,276,551,575]" class="Clitellata" family="Naididae" genus="Rhyacodrilus" kingdom="Animalia" order="Tubificida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFABFF8B1600A37AFF43AA35" box="[113,240,551,575]" italics="true" pageId="21" pageNumber="22">Rhyacodrilus</emphasis>
sp.
</taxonomicName>
, and
<taxonomicName id="CFDA90B8FFABFF8B173CA37AFE53AA35" box="[333,480,551,575]" class="Clitellata" family="Lumbriculidae" genus="Eremidrilus" kingdom="Animalia" order="Lumbriculida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFABFF8B173CA37AFE0DAA35" box="[333,446,551,575]" italics="true" pageId="21" pageNumber="22">Eremidrilus</emphasis>
sp.
</taxonomicName>
<specimenCount id="1EDC20B2FFABFF8B1797A37AFDC8AA35" box="[486,635,551,575]" count="1" pageId="21" pageNumber="22" type="generic">One specimen</specimenCount>
contained a chironomid larva (cf.
<taxonomicName id="CFDA90B8FFABFF8B1722A31AFD98AA55" box="[339,555,583,607]" class="Insecta" family="Chironomidae" genus="Parametriocnemus" kingdom="Animalia" order="Diptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="3AAE3729FFABFF8B1722A31AFDB4AA54" box="[339,519,583,606]" italics="true" pageId="21" pageNumber="22">Parametriocnemus</emphasis>
sp.
</taxonomicName>
), and 24 had empty guts. Across all other sites, guts of 10
<taxonomicName id="CFDA90B8FFABFF8B179BA33BFD15AA77" box="[490,678,614,638]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" kingdom="Animalia" order="Haplotaxoidida" pageId="21" pageNumber="22" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFABFF8B179BA33BFDC4AA74" box="[490,631,614,638]" italics="true" pageId="21" pageNumber="22">Haplotaxoides</emphasis>
spp.
</taxonomicName>
individuals contained small amounts of fine detritus, 24 had amorphous organic matter, 10 had oligochaete chaetae, two had dipteran (
<taxonomicName id="CFDA90B8FFABFF8B1609A399FEA7AAD6" box="[120,276,708,732]" class="Insecta" family="Chironomidae" kingdom="Animalia" order="Diptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="family">Chironomidae</taxonomicName>
) fragments, and 29 had empty guts. The unidentified organic matter sometimes consisted of small globules (probably lipid), and in other cases appeared striated (possibly animal tissue).
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,375 @@
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<mods:title id="EBC6E5440D29AD7FDDB62FB8739E7B19">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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<mods:namePart id="76495AC1949DD865F32389FF3B49AE9C">Martin, Patrick</mods:namePart>
<mods:affiliation id="1AA4DE8E72AA37A00398745DBEED46D8">Royal Belgian Institute of Natural Sciences, Taxonomy and Phylogeny, Brussels, Belgium</mods:affiliation>
</mods:name>
<mods:name id="1DC388EC9603BEA52C5D3086375FED5E" type="personal">
<mods:role id="FFC520E90B64466DCE20481C7EAA9E52">
<mods:roleTerm id="DE0FAC603AC6B70623C41CC6B926BAC1">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="A36A7427B178D13D8292E760A5CDDFA0">Fend, Steven</mods:namePart>
<mods:affiliation id="0122FEE8701499D15FBF489FF00FB4C6">756 West Vista Hermosa Drive, Green Valley, Arizona, USA</mods:affiliation>
</mods:name>
<mods:name id="818D7BBEDBD0691BC8451461E02BB3FA" type="personal">
<mods:role id="E7AF57FA27DC4E65CF6427349073184F">
<mods:roleTerm id="1AD905B528CE6A63F74DC3CA7F121E7B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="106F4B1309582072BEC42C6DED2C7EEC">Martinsson, Svante</mods:namePart>
<mods:affiliation id="814CCC5144BB82A74DC2EAA7FD7192AB">Systematics and Biodiversity, Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden</mods:affiliation>
</mods:name>
<mods:name id="BB58E505A0B428C3B2677DA0ED85E46B" type="personal">
<mods:role id="8B4C4F359DDDB6983EB7F60416CC074D">
<mods:roleTerm id="0DC9891DFAC0B2835F015C5C9C7C6D2A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="322964D8730FF0EEAFE59D2CCE0E9E7B">Klinth, Mårten</mods:namePart>
<mods:affiliation id="DCB1AF35D9BCC61032551C574E5DA62C">Systematics and Biodiversity, Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden</mods:affiliation>
</mods:name>
<mods:name id="E11E656F09F6635B3B0DFF850127BBF5" type="personal">
<mods:role id="81A083A5F03342482254B58999A737F6">
<mods:roleTerm id="B9BE102A19CE427AC80E3F1D6682A2C6">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="5FCEAA1CCEF12D60B767435CA04C452C">Torii, Takaaki</mods:namePart>
<mods:affiliation id="12D78BDFB7BFA5CE14A708CF114BF321">IDEA Consultants Inc., Riemon, Yaizu-shi, Shizuoka, Japan &amp; Institute for Environmental Sciences, Graduate Division of Nutritional and Environmental Sciences, University of Shizuoka, Yada, Suruga-ku, Shizuoka, Japan</mods:affiliation>
</mods:name>
<mods:name id="FE20A45A7304263F86F2020B6648EDF2" type="personal">
<mods:role id="B6C8241C51D294B4FEFDBB16D990A183">
<mods:roleTerm id="DB129DCFA0DA1F59930D9B263282B117">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="A651A3918570896DA7C01C7845304021">Erséus, Christer</mods:namePart>
<mods:affiliation id="5F9F9D1E796ECC14446BD231370CA3FC">Systematics and Biodiversity, Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden</mods:affiliation>
<mods:nameIdentifier id="64CB6CE9DE80F318C11AD2A3CE9EB390" type="email">christer.erseus@bioenv.gu.se</mods:nameIdentifier>
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<mods:title id="DCBE719157883763DFC006C64D097A07">Zoological Journal of the Linnean Society</mods:title>
</mods:titleInfo>
<mods:part id="75B0713EE480DB786432A4DBC09D9B3A">
<mods:date id="809107106B9DB109BC857891A05D1DEC">2024</mods:date>
<mods:detail id="23264D26CA5FE09A1045344898AB3A52" type="series">
<mods:title id="F2B69139B79AEACD5F86E9753C82A091">zlae 141</mods:title>
</mods:detail>
<mods:detail id="24A4C75ED8CD5AD35B8A7AE271C4B355" type="pubDate">
<mods:number id="642B6CC37C698DFCCC32918F4A5D18DD">2024-12-02</mods:number>
</mods:detail>
<mods:detail id="CA51E15DF32E370767F967456E1FC232" type="volume">
<mods:number id="308E7991D024A830338A581B1A68F0B7">202</mods:number>
</mods:detail>
<mods:detail id="F9C6CB530BE49B27553C526E85EAF248" type="issue">
<mods:number id="788204462533226CC7F3EB0628444492">4</mods:number>
</mods:detail>
<mods:extent id="4C9668CEDE1BABB0803F1180FE21906A" unit="page">
<mods:start id="6D95763422097F4365B91F2164207634">1</mods:start>
<mods:end id="1AC7843AF6AAF4B0F9EA40AE8BBE74B4">38</mods:end>
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<mods:location id="948C2CBE166FA8FEA54909FDDEEF4BCD">
<mods:url id="56403256F90D5F516A165843E03A1D19">https://doi.org/10.1093/zoolinnean/zlae141</mods:url>
</mods:location>
<mods:classification id="8331190A9B5FD8C92C1C866836743447">journal article</mods:classification>
<mods:identifier id="5C28267B4D6ADCE7D3AF5CD69C6AD1BC" type="DOI">10.1093/zoolinnean/zlae141</mods:identifier>
<mods:identifier id="DE8D092D2A7FDFDE515714925E2789E0" type="ISSN">0024-4082</mods:identifier>
<mods:identifier id="213EF8D2A4B13080EF133B9CE6A1CC09" type="ZooBank">A734E26-7465-4166-8E00-5EF40676FFEC</mods:identifier>
</mods:mods>
<treatment id="80735A2DFFADFF8D1721A0B5FA38AA0B" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B" httpUri="http://treatment.plazi.org/id/80735A2DFFADFF8D1721A0B5FA38AA0B" lastPageNumber="20" pageId="19" pageNumber="20">
<subSubSection id="40C0B8B0FFADFF8D1721A0B5FDAFAA08" box="[336,540,488,515]" pageId="19" pageNumber="20" type="nomenclature">
<paragraph id="0865EB3BFFADFF8D1721A0B5FDAFAA08" blockId="19.[336,540,488,515]" box="[336,540,488,515]" pageId="19" pageNumber="20">
<heading id="532D5C57FFADFF8D1721A0B5FDAFAA08" bold="true" box="[336,540,488,515]" centered="true" fontSize="11" level="2" pageId="19" pageNumber="20" reason="2">
<taxonomicName id="CFDA90B8FFADFF8D1721A0B5FDAFAA08" box="[336,540,488,515]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="species" species="undefined-C">
<emphasis id="3AAE3729FFADFF8D1721A0B5FDAFAA08" bold="true" box="[336,540,488,515]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D1721A0B5FE50AA09" bold="true" box="[336,483,488,515]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
sp. C
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFADFF8D17F9A34AFE57AA3B" box="[392,484,535,562]" pageId="19" pageNumber="20" type="description">
<paragraph id="0865EB3BFFADFF8D17F9A34AFE57AA3B" blockId="19.[112,762,535,786]" box="[392,484,535,562]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D17F9A34AFE57AA3B" bold="true" box="[392,484,535,562]" pageId="19" pageNumber="20">
(
<figureCitation id="90E1F7BEFFADFF8D17E3A345FE6AAA38" box="[402,473,536,562]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="19" pageNumber="20">Fig. 4E</figureCitation>
)
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFADFF8D1600A363FF57AB18" pageId="19" pageNumber="20" type="materials_examined">
<paragraph id="0865EB3BFFADFF8D1600A363FF57AB18" blockId="19.[112,762,535,786]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D1600A363FE86AA5C" box="[113,309,574,598]" italics="true" pageId="19" pageNumber="20">Material examined:</emphasis>
<materialsCitation id="B8B2E166FFADFF8D174EA363FE41AA9F" collectingDate="2019-12-04" collectionCode="USNM" collectorName="Camp Sherman &amp; Metolius Spring" country="United States of America" county="Jefferson Co." latitude="44.4387" location="Metolius River" longLatPrecision="6" longitude="-121.6392" pageId="19" pageNumber="20" specimenCode="USNM 1716322" specimenCount="1" stateProvince="Oregon">
<specimenCode id="587C4340FFADFF8D174EA363FE40AA5C" box="[319,499,574,598]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="19" pageNumber="20" type="Museum">USNM 1716322</specimenCode>
:
<collectingCountry id="70CDABABFFADFF8D1470A363FD86AA5C" box="[513,565,574,598]" name="United States of America" pageId="19" pageNumber="20">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFADFF8D1433A363FD20AA5C" box="[578,659,574,598]" country="United States of America" name="Oregon" pageId="19" pageNumber="20">Oregon</collectingRegion>
,
<collectingCounty id="E10493B7FFADFF8D14D1A363FF24AA7C" pageId="19" pageNumber="20">Jefferson Co.</collectingCounty>
,
<location id="0D05BDE0FFADFF8D16EEA303FE87AA7C" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D16EEA303FE87AA7C" box="[159,308,606,630]" country="United States of America" county="Jefferson Co." latitude="44.4387" longLatPrecision="6" longitude="-121.6392" name="Metolius River" pageId="19" pageNumber="20" stateProvince="Oregon">Metolius River</location>
above
<collectorName id="A52F8EEDFFADFF8D1708A303FDA9AA7C" box="[377,538,606,630]" pageId="19" pageNumber="20">Camp Sherman</collectorName>
, near
<collectorName id="A52F8EEDFFADFF8D1423A303FD45AA7C" box="[594,758,606,630]" pageId="19" pageNumber="20">Metolius Spring</collectorName>
,
<geoCoordinate id="6DEE8DFCFFADFF8D1601A320FF56AA9F" box="[112,229,637,661]" degrees="44.4387" direction="north" orientation="latitude" pageId="19" pageNumber="20" precision="5" value="44.4387">44.4387 °N</geoCoordinate>
,
<geoCoordinate id="6DEE8DFCFFADFF8D169FA320FEC1AA9F" box="[238,370,637,661]" degrees="121.6392" direction="west" orientation="longitude" pageId="19" pageNumber="20" precision="5" value="-121.6392">121.6392 °W</geoCoordinate>
,
<date id="7C64CDFBFFADFF8D170AA320FE41AA9F" box="[379,498,637,661]" pageId="19" pageNumber="20" value="2019-12-04">
<collectingDate id="6C203413FFADFF8D170AA320FE41AA9F" box="[379,498,637,661]" pageId="19" pageNumber="20" value="2019-12-04">4 Dec 2019</collectingDate>
</date>
</materialsCitation>
; anterior end of immature worm on slide, posterior end analysed for DNA (CE36019); for molecular data, see
<tableCitation id="4558DE80FFADFF8D174BA3E1FE2CAADE" box="[314,415,700,724]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="19" pageNumber="20">Table 1. S</tableCitation>
. Fend collection:
<date id="7C64CDFBFFADFF8D1422A3E1FD76AADE" box="[595,709,700,724]" pageId="19" pageNumber="20" value="2018-06-04">4 Jun 2018</date>
; four whole mounts;
<date id="7C64CDFBFFADFF8D1764A386FE22AAF9" box="[277,401,731,755]" pageId="19" pageNumber="20" value="2019-12-04">4 Dec 2019</date>
; eight whole mounts. All collected by S. Fend.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFADFF8D17F1A26EFD0EAC61" pageId="19" pageNumber="20" type="description">
<paragraph id="0865EB3BFFADFF8D17F1A26EFE5FAB46" blockId="19.[113,764,819,1131]" box="[384,492,819,844]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D17F1A26EFE5FAB46" box="[384,492,819,844]" italics="true" pageId="19" pageNumber="20">Description</emphasis>
</paragraph>
<paragraph id="0865EB3BFFADFF8D1600A205FD0EAC61" blockId="19.[113,764,819,1131]" pageId="19" pageNumber="20">
Length
<quantity id="CF2246DEFFADFF8D16B5A205FE86AB7A" box="[196,309,856,880]" metricMagnitude="-2" metricUnit="m" metricValue="2.9" metricValueMax="3.7" metricValueMin="2.1" pageId="19" pageNumber="20" unit="mm" value="29.0" valueMax="37.0" valueMin="21.0">2137 mm</quantity>
, maximum diameter 164250 μm; 95180 segments. Dorsal chaetae slightly sigmoid, length 4056 μm, diameter 23 μm, nodulus 0.400.53 the chaetal length from the tip (
<figureCitation id="90E1F7BEFFADFF8D16EFA2EBFF57ABC4" box="[158,228,950,974]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="19" pageNumber="20">Fig. 4E</figureCitation>
). Ventral chaetae strongly hooked, some with dorsal keel at tip; length 88110 μm, diameter 56 μm, nodulus at 0.30 0.38 the chaetal length from the tip. Cuticular layer of body wall 23 μm. Mouth, pharynx, and other gut characters as described above. Coelomocytes very sparse, only seen in anterior segments, 810 μm long; ventral glands to 150 μm, usually 3/bundle.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFADFF8D16EDA5D7FD37AF31" pageId="19" pageNumber="20" type="materials_examined">
<paragraph id="0865EB3BFFADFF8D16EDA5D7FD7CACAE" blockId="19.[112,764,1162,1852]" box="[156,719,1162,1189]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D16EDA5D7FD7CACAE" bold="true" box="[156,719,1162,1189]" pageId="19" pageNumber="20">
Other
<taxonomicName id="CFDA90B8FFADFF8D1693A5D7FEC6ACAF" authorityName="Fend" authorityYear="2024" box="[226,373,1162,1189]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1693A5D7FEC6ACAF" bold="true" box="[226,373,1162,1189]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
material (not analysed for DNA)
</emphasis>
</paragraph>
<paragraph id="0865EB3BFFADFF8D1600A5ECFD37AF31" blockId="19.[112,764,1162,1852]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D1600A5ECFE9DACC3" box="[113,302,1201,1225]" italics="true" pageId="19" pageNumber="20">Material examined:</emphasis>
<materialsCitation id="B8B2E166FFADFF8D1742A5ECFD49AD2D" collectingDate="1999-10-01" collectingDateMax="2011-04-24" collectingDateMin="1999-10-01" collectorName="S. Fend" country="United States of America" county="Santa Clara Co." location="All" municipality="Coyote Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="California">
<location id="0D05BDE0FFADFF8D1742A5ECFEE2ACC3" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D1742A5ECFEE2ACC3" box="[307,337,1201,1225]" name="All" pageId="19" pageNumber="20">All</location>
material in
<collectorName id="A52F8EEDFFADFF8D17B5A5ECFDBCACC3" box="[452,527,1201,1225]" pageId="19" pageNumber="20">S. Fend</collectorName>
collection, collected by
<collectorName id="A52F8EEDFFADFF8D1600A58DFF0EACE2" box="[113,189,1232,1256]" pageId="19" pageNumber="20">S. Fend</collectorName>
unless otherwise noted; all specimens immature or with developing gonads:
<collectingCountry id="70CDABABFFADFF8D1734A5ADFECAAD02" box="[325,377,1264,1288]" name="United States of America" pageId="19" pageNumber="20">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFADFF8D17F7A5ADFE5DAD02" box="[390,494,1264,1288]" country="United States of America" name="California" pageId="19" pageNumber="20">California</collectingRegion>
,
<collectingCounty id="E10493B7FFADFF8D178AA5ADFD10AD02" box="[507,675,1264,1288]" pageId="19" pageNumber="20">Santa Clara Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFADFF8D14C1A5ADFF1DAD2D" pageId="19" pageNumber="20">Coyote Creek</collectingMunicipality>
above reservoirs, below
<collectorName id="A52F8EEDFFADFF8D17D7A452FDD9AD2D" box="[422,618,1295,1319]" pageId="19" pageNumber="20">Gilroy Hot Springs</collectorName>
,
<date id="7C64CDFBFFADFF8D1402A452FD45AD2D" box="[627,758,1295,1319]" pageId="19" pageNumber="20" value="2011-04-24">
<collectingDate id="6C203413FFADFF8D1402A452FD45AD2D" box="[627,758,1295,1319]" pageId="19" pageNumber="20" value="2011-04-24">24 Apr 2011</collectingDate>
</date>
;
</materialsCitation>
<materialsCitation id="B8B2E166FFADFF8D1603A472FE23AD6C" collectingDate="1999-10-01" collectingDateMax="2011-04-24" collectingDateMin="1999-10-01" collectorName="S. Fend" country="United States of America" county="Santa Clara Co." location="All" municipality="Coyote Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="California">
two whole mounts.
<location id="0D05BDE0FFADFF8D174FA472FE7DAD4C" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D174FA472FE7DAD4C" box="[318,462,1326,1351]" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="Monterey Co." pageId="19" pageNumber="20" stateProvince="California">Monterey Co.</location>
,
<location id="0D05BDE0FFADFF8D17A9A473FD3DAD4C" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D17A9A473FD3DAD4C" box="[472,654,1326,1350]" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="Nacimiento River" pageId="19" pageNumber="20" stateProvince="California">Nacimiento River</location>
below upstream camp,
<date id="7C64CDFBFFADFF8D1770A413FE3FAD6C" box="[257,396,1358,1382]" pageId="19" pageNumber="20" value="2008-03-17">
<collectingDate id="6C203413FFADFF8D1770A413FE3FAD6C" box="[257,396,1358,1382]" pageId="19" pageNumber="20" value="2008-03-17">17 Mar 2008</collectingDate>
</date>
;
</materialsCitation>
<materialsCitation id="B8B2E166FFADFF8D17E9A413FE09AD8F" collectingDate="1999-10-01" collectingDateMax="2011-04-24" collectingDateMin="1999-10-01" collectorName="S. Fend" country="United States of America" county="Santa Clara Co." location="All" municipality="Coyote Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="California">
one whole mount.
<location id="0D05BDE0FFADFF8D142FA413FD44AD6C" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D142FA413FD44AD6C" box="[606,759,1358,1382]" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="Humboldt Co." pageId="19" pageNumber="20" stateProvince="California">Humboldt Co.</location>
,
<location id="0D05BDE0FFADFF8D1600A430FE92AD8F" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D1600A430FE92AD8F" box="[113,289,1389,1413]" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="Van Duzen River" pageId="19" pageNumber="20" stateProvince="California">Van Duzen River</location>
,
<date id="7C64CDFBFFADFF8D175AA430FE05AD8F" box="[299,438,1389,1413]" pageId="19" pageNumber="20" value="2002-05-27">
<collectingDate id="6C203413FFADFF8D175AA430FE05AD8F" box="[299,438,1389,1413]" pageId="19" pageNumber="20" value="2002-05-27">27 May 2002</collectingDate>
</date>
;
</materialsCitation>
<materialsCitation id="B8B2E166FFADFF8D17B0A430FED2ADAE" collectingDate="1999-10-01" collectingDateMax="2011-04-24" collectingDateMin="1999-10-01" collectorName="S. Fend" country="United States of America" county="Santa Clara Co." location="All" municipality="Coyote Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="California">
one whole mount.
<location id="0D05BDE0FFADFF8D14F2A430FD52AD8F" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D14F2A430FD52AD8F" box="[643,737,1389,1413]" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="Eel River" pageId="19" pageNumber="20" stateProvince="California">Eel River</location>
at
<location id="0D05BDE0FFADFF8D1602A4D1FF6BADAE" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D1602A4D1FF6BADAE" box="[115,216,1420,1444]" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="Elk Creek" pageId="19" pageNumber="20" stateProvince="California">Elk Creek</location>
,
<date id="7C64CDFBFFADFF8D1690A4D1FEEEADAE" box="[225,349,1420,1444]" pageId="19" pageNumber="20" value="2001-06-24">
<collectingDate id="6C203413FFADFF8D1690A4D1FEEEADAE" box="[225,349,1420,1444]" pageId="19" pageNumber="20" value="2001-06-24">24 Jun 2001</collectingDate>
</date>
;
</materialsCitation>
<materialsCitation id="B8B2E166FFADFF8D1714A4D0FDC0ADCE" collectingDate="1999-10-01" collectingDateMax="2011-04-24" collectingDateMin="1999-10-01" collectorName="S. Fend" country="United States of America" county="Santa Clara Co." location="All" municipality="Coyote Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="California">
one whole mount.
<location id="0D05BDE0FFADFF8D1451A4D0FD32ADAE" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D1451A4D0FD32ADAE" box="[544,641,1420,1444]" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="Butte Co." pageId="19" pageNumber="20" stateProvince="California">Butte Co.</location>
,
<location id="0D05BDE0FFADFF8D14F8A4D1FF4EADCE" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D14F8A4D1FF4EADCE" country="United States of America" county="Santa Clara Co." municipality="Coyote Creek" name="North Fork Feather River" pageId="19" pageNumber="20" stateProvince="California">North Fork Feather River</location>
,
<date id="7C64CDFBFFADFF8D1779A4F1FE32ADCE" box="[264,385,1452,1476]" pageId="19" pageNumber="20" value="1999-10-01">
<collectingDate id="6C203413FFADFF8D1779A4F1FE32ADCE" box="[264,385,1452,1476]" pageId="19" pageNumber="20" value="1999-10-01">1 Oct 1999</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFADFF8D1461A4F1FDC0ADCE" box="[528,627,1452,1476]" pageId="19" pageNumber="20">W. Fields</collectorName>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFADFF8D140EA4F1FD62ADE9" collectingDate="2002-11-04" collectorName="S. J. Taylor" country="United States of America" county="Colusa Co." location="Stonyford" municipality="Stony Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Colorado">
three whole mounts.
<collectingCounty id="E10493B7FFADFF8D16BBA496FE8FADE9" box="[202,316,1483,1507]" pageId="19" pageNumber="20">Colusa Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFADFF8D1734A496FE71ADE9" box="[325,450,1483,1507]" pageId="19" pageNumber="20">Stony Creek</collectingMunicipality>
at
<location id="0D05BDE0FFADFF8D1790A496FDFBADE9" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D1790A496FDFBADE9" box="[481,584,1483,1507]" country="United States of America" county="Colusa Co." municipality="Stony Creek" name="Stonyford" pageId="19" pageNumber="20" stateProvince="Colorado">Stonyford</location>
,
<date id="7C64CDFBFFADFF8D1420A496FD7EADE9" box="[593,717,1483,1507]" pageId="19" pageNumber="20" value="2002-11-04">
<collectingDate id="6C203413FFADFF8D1420A496FD7EADE9" box="[593,717,1483,1507]" pageId="19" pageNumber="20" value="2002-11-04">4 Nov 2002</collectingDate>
</date>
;
</materialsCitation>
<materialsCitation id="B8B2E166FFADFF8D14A7A496FDA5AE28" collectingDate="2002-11-04" collectorName="S. J. Taylor" country="United States of America" county="Colusa Co." location="Stonyford" municipality="Stony Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Colorado">
five whole mounts.
<collectingRegion id="CA1E25D9FFADFF8D177CA4B7FEDDAE08" box="[269,366,1514,1538]" country="United States of America" name="Colorado" pageId="19" pageNumber="20">Colorado</collectingRegion>
,
<location id="0D05BDE0FFADFF8D1706A4B7FD9CAE08" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D1706A4B7FD9CAE08" box="[375,559,1514,1538]" country="United States of America" county="Colusa Co." municipality="Stony Creek" name="South Platte River" pageId="19" pageNumber="20" stateProvince="Colorado">South Platte River</location>
drainage, hyporheic samples, 2018, collected by
<collectorName id="A52F8EEDFFADFF8D17D7A757FDA5AE28" box="[422,534,1546,1570]" pageId="19" pageNumber="20">S.J. Taylor</collectorName>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFADFF8D1457A757FF6FAE6A" collectingDate="2000-04-30" collectorName="D. L. Gustafson" country="United States of America" county="Lemhi Co." location="Hayden Creek" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Idaho">
four whole mounts.
<collectingRegion id="CA1E25D9FFADFF8D1600A774FF1EAE4B" box="[113,173,1577,1601]" country="United States of America" name="Idaho" pageId="19" pageNumber="20">Idaho</collectingRegion>
,
<collectingCounty id="E10493B7FFADFF8D16C7A774FE90AE4B" box="[182,291,1577,1601]" pageId="19" pageNumber="20">Lemhi Co.</collectingCounty>
,
<location id="0D05BDE0FFADFF8D175AA774FE0CAE4B" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D175AA774FE0CAE4B" box="[299,447,1577,1601]" country="United States of America" county="Lemhi Co." name="Hayden Creek" pageId="19" pageNumber="20" stateProvince="Idaho">Hayden Creek</location>
,
<date id="7C64CDFBFFADFF8D17B9A774FDF4AE4B" box="[456,583,1577,1601]" pageId="19" pageNumber="20" value="2000-04-30">
<collectingDate id="6C203413FFADFF8D17B9A774FDF4AE4B" box="[456,583,1577,1601]" pageId="19" pageNumber="20" value="2000-04-30">30 Apr 2000</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFADFF8D14BFA774FF6FAE6A" pageId="19" pageNumber="20">D.L. Gustafson</collectorName>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFADFF8D1692A715FE65AE8A" collectorName="A. Caires" country="United States of America" county="Washoe Co." elevation="59" location="Lake Tahoe" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Nevada">
four whole mounts.
<collectingRegion id="CA1E25D9FFADFF8D17D8A715FE4BAE6A" box="[425,504,1608,1632]" country="United States of America" name="Nevada" pageId="19" pageNumber="20">Nevada</collectingRegion>
,
<collectingCounty id="E10493B7FFADFF8D1471A715FDCAAE6A" box="[512,633,1608,1632]" pageId="19" pageNumber="20">Washoe Co.</collectingCounty>
,
<location id="0D05BDE0FFADFF8D14F1A715FD45AE6A" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D14F1A715FD45AE6A" box="[640,758,1608,1632]" country="United States of America" county="Washoe Co." name="Lake Tahoe" pageId="19" pageNumber="20" stateProvince="Nevada">Lake Tahoe</location>
,
<elevation id="83F70C08FFADFF8D1601A73AFF5AAE8A" box="[112,233,1639,1664]" metricMagnitude="1" metricUnit="m" metricValue="5.9" pageId="19" pageNumber="20" unit="m" value="59.0">
<quantity id="CF2246DEFFADFF8D1601A73AFF15AE75" box="[112,166,1639,1663]" metricMagnitude="1" metricUnit="m" metricValue="5.9" pageId="19" pageNumber="20" unit="m" value="59.0">59 m</quantity>
depth
</elevation>
, collected by
<collectorName id="A52F8EEDFFADFF8D1704A735FE65AE8A" box="[373,470,1640,1664]" pageId="19" pageNumber="20">A. Caires</collectorName>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFADFF8D1790A735FE27AEB4" collectingDate="1999-06" collectorName="S. J. Taylor" country="United States of America" county="St. Clair Co." location="Columbia" municipality="Stemler Cave" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Illinois">
two whole mounts.
<collectingRegion id="CA1E25D9FFADFF8D14DDA735FD46AE8A" box="[684,757,1640,1664]" country="United States of America" name="Illinois" pageId="19" pageNumber="20">Illinois</collectingRegion>
,
<collectingCounty id="E10493B7FFADFF8D1602A7DAFF41AE95" box="[115,242,1671,1695]" pageId="19" pageNumber="20">St. Clair Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFADFF8D168DA7DAFE37AE95" box="[252,388,1671,1695]" pageId="19" pageNumber="20">Stemler Cave</collectingMunicipality>
,
<quantity id="CF2246DEFFADFF8D17FFA7DAFE6BAE95" box="[398,472,1671,1695]" metricMagnitude="3" metricUnit="m" metricValue="3.218688" pageId="19" pageNumber="20" unit="mi" value="2.0">2 miles</quantity>
north-east of
<location id="0D05BDE0FFADFF8D1416A7DAFD7CAE95" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D1416A7DAFD7CAE95" box="[615,719,1671,1695]" country="United States of America" county="St. Clair Co." municipality="Stemler Cave" name="Columbia" pageId="19" pageNumber="20" stateProvince="Illinois">Columbia</location>
,
<date id="7C64CDFBFFADFF8D14A8A7DAFF1BAEB4" pageId="19" pageNumber="20" value="1999-06">
<collectingDate id="6C203413FFADFF8D14A8A7DAFF1BAEB4" pageId="19" pageNumber="20" value="1999-06">Jun 1999</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFADFF8D175DA7FBFE27AEB4" box="[300,404,1702,1726]" pageId="19" pageNumber="20">S.J. Taylor</collectorName>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFADFF8D17EDA7FAFE04AEF7" collectingDate="2019-07-29" collectorName="D. E. Bowles" country="United States of America" county="Carter Co." location="Ozark National Scenic Riverways" municipality="Phillips Spring" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Missouri">
one whole mount.
<collectingRegion id="CA1E25D9FFADFF8D1427A7FBFD01AEB4" box="[598,690,1702,1726]" country="United States of America" name="Missouri" pageId="19" pageNumber="20">Missouri</collectingRegion>
,
<collectingCounty id="E10493B7FFADFF8D14CBA7FBFF25AED4" pageId="19" pageNumber="20">Carter Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFADFF8D16D2A79BFE8CAED4" box="[163,319,1734,1758]" pageId="19" pageNumber="20">Phillips Spring</collectingMunicipality>
,
<location id="0D05BDE0FFADFF8D173CA79BFD1FAED4" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D173CA79BFD1FAED4" box="[333,684,1734,1758]" country="United States of America" county="Carter Co." municipality="Phillips Spring" name="Ozark National Scenic Riverways" pageId="19" pageNumber="20" stateProvince="Missouri">Ozark National Scenic Riverways</location>
,
<date id="7C64CDFBFFADFF8D14CBA79BFF15AEF7" pageId="19" pageNumber="20" value="2019-07-29">
<collectingDate id="6C203413FFADFF8D14CBA79BFF15AEF7" pageId="19" pageNumber="20" value="2019-07-29">29 Jul 2019</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFADFF8D1747A7B8FE04AEF7" box="[310,439,1765,1789]" pageId="19" pageNumber="20">D.E. Bowles</collectorName>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFADFF8D17B3A7B8FE18AF36" collectingDate="2018-07-24" collectorName="D. E. Bowles" country="United States of America" county="Shannon Co." location="Ozark National Scenic Riverways" municipality="Pulltite Spring" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Missouri">
three whole mounts.
<collectingCounty id="E10493B7FFADFF8D14EEA7B8FF24AF16" pageId="19" pageNumber="20">Shannon Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFADFF8D16D5A659FE8DAF16" box="[164,318,1796,1820]" pageId="19" pageNumber="20">Pulltite Spring</collectingMunicipality>
,
<location id="0D05BDE0FFADFF8D173DA659FD1EAF16" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D173DA659FD1EAF16" box="[332,685,1796,1820]" country="United States of America" county="Shannon Co." municipality="Pulltite Spring" name="Ozark National Scenic Riverways" pageId="19" pageNumber="20" stateProvince="Missouri">Ozark National Scenic Riverways</location>
,
<date id="7C64CDFBFFADFF8D14CAA659FF15AF36" pageId="19" pageNumber="20" value="2018-07-24">
<collectingDate id="6C203413FFADFF8D14CAA659FF15AF36" pageId="19" pageNumber="20" value="2018-07-24">24 Jul 2018</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFADFF8D175CA679FE18AF36" box="[301,427,1828,1852]" pageId="19" pageNumber="20">D.E. Bowles</collectorName>
</materialsCitation>
; three whole mounts.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFADFF8D17FDA606FA38AA0B" pageId="19" pageNumber="20" type="discussion">
<paragraph id="0865EB3BFFADFF8D17FDA606FE53AF7F" blockId="19.[396,480,1883,1909]" box="[396,480,1883,1909]" pageId="19" pageNumber="20">
<emphasis id="3AAE3729FFADFF8D17FDA606FE53AF7F" box="[396,480,1883,1909]" italics="true" pageId="19" pageNumber="20">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFADFF8D1600A6DFFC0CA94F" blockId="19.[113,763,1922,1977]" lastBlockId="19.[808,1461,144,513]" pageId="19" pageNumber="20">
All specimens from these sites resembled the
<typeStatus id="D7615599FFADFF8D1425A6DFFD31AF90" box="[596,642,1922,1946]" pageId="19" pageNumber="20">type</typeStatus>
material of
<taxonomicName id="CFDA90B8FFADFF8D1600A6FCFEEAAFB3" authorityName="Fend" authorityYear="2024" box="[113,345,1953,1977]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFADFF8D1600A6FCFEEAAFB3" box="[113,345,1953,1977]" italics="true" pageId="19" pageNumber="20">Haplotaxoides decipiens</emphasis>
</taxonomicName>
in body form, single chaetae, thick cuticle, and gut morphology. All had small, sigmoid dorsal chaetae and larger, distally hooked ventral chaetae present in all segments from II. All had the characteristic coelomocytes, midventral glands, and nephridia. Where partially formed gonads were visible, they were invariably located in
<collectionCode id="6ECB73FEFFADFF8D12D9A053FB78A92F" box="[1192,1227,270,293]" pageId="19" pageNumber="20">XII</collectionCode>
<collectionCode id="6ECB73FEFFADFF8D12A9A053FAB7A92F" box="[1240,1284,270,293]" pageId="19" pageNumber="20">XIII</collectionCode>
(testes) and XV only (ovaries).
</paragraph>
<paragraph id="0865EB3BFFADFF8D1534A011FA38AA0B" blockId="19.[808,1461,144,513]" pageId="19" pageNumber="20">
Anterior segments in
<specimenCount id="1EDC20B2FFADFF8D1258A011FB63A96E" box="[1065,1232,332,356]" count="3" pageId="19" pageNumber="20" type="generic">three specimens</specimenCount>
from the
<collectingCounty id="E10493B7FFADFF8D134AA011FC01A989" pageId="19" pageNumber="20">North Fork Feather River</collectingCounty>
(
<collectingRegion id="CA1E25D9FFADFF8D15CCA036FB99A989" box="[957,1066,363,387]" country="United States of America" name="California" pageId="19" pageNumber="20">California</collectingRegion>
) and a single specimen from
<collectingMunicipality id="E8017141FFADFF8D1337A036FA1CA989" box="[1350,1455,363,387]" pageId="19" pageNumber="20">Fall Creek</collectingMunicipality>
,
<collectingRegion id="CA1E25D9FFADFF8D1559A0D6FCC4A9A9" box="[808,887,395,419]" country="United States of America" name="Oregon" pageId="19" pageNumber="20">Oregon</collectingRegion>
have 24 prominent bands of cells that are distinctly enlarged, appearing vacuolized; these are present, but less frequent in posterior segments.
<location id="0D05BDE0FFADFF8D127FA094FB86A9EB" LSID="urn:lsid:plazi:treatment:80735A2DFFADFF8D1721A0B5FA38AA0B:0D05BDE0FFADFF8D127FA094FB86A9EB" box="[1038,1077,457,481]" county="North Fork Feather River" municipality="Fall Creek" name="The" pageId="19" pageNumber="20" stateProvince="California">The</location>
epidermis of most
<taxonomicName id="CFDA90B8FFADFF8D1287A094FA30A9EB" authorityName="Fend" authorityYear="2024" box="[1270,1411,457,481]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFADFF8D1287A094FA30A9EB" box="[1270,1411,457,481]" italics="true" pageId="19" pageNumber="20">Haplotaxoides</emphasis>
</taxonomicName>
specimens is thin (312 μm) and uniform in anterior segments.
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -1,402 +1,382 @@
<document id="F98A6692A629CAB318402C34F3307C04" ID-DOI="10.1093/zoolinnean/zlae141" ID-ISSN="0024-4082" ID-ZooBank="A734E26-7465-4166-8E00-5EF40676FFEC" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1738156518435" checkinUser="plazi" docAuthor="Martin, Patrick, Fend, Steven, Martinsson, Svante, Klinth, Mårten, Torii, Takaaki &amp; Erséus, Christer" docDate="2024" docId="80735A2DFFAEFF8C15C2A44DFBA7ABFC" docLanguage="en" docName="zlae141.pdf" docOrigin="Zoological Journal of the Linnean Society (Zool. J. Linn. Soc.) 202 (4)" docSource="https://doi.org/10.1093/zoolinnean/zlae141" docStyle="DocumentStyle:4F230B9370E98E256D973D6DFB57F36C.10:ZoolJLinnSoc.2023-.journal_article" docStyleId="4F230B9370E98E256D973D6DFB57F36C" docStyleName="ZoolJLinnSoc.2023-.journal_article" docStyleVersion="10" docTitle="Haplotaxoides tehama Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus 2024, sp. nov." docType="treatment" docVersion="1" masterDocId="7C4A2255FFBEFF9E1671A15DFFB3A80A" masterDocTitle="Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)" updateTime="1738157309937" updateUser="GgImagineBatch">
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<mods:title id="CB9B27935B172859A97764110A3E1AB8">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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Fend
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(
<figureCitation id="90E1F7BEFFAEFF8E125EA462FB78AD50" box="[1071,1227,1343,1370]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="16">Fig. 4CD, JL</figureCitation>
<figureCitation id="90E1F7BEFFAEFF8E125EA462FB78AD50" box="[1071,1227,1343,1370]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="16" pageNumber="17">Fig. 4CD, JL</figureCitation>
)
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ZooBank LSID:
<uri id="7C4BE739FFAEFF8E1267A43BFBC5AD97" pageId="16">
<uri id="7C4BE739FFAEFF8E1267A43BFBC5AD97" pageId="16" pageNumber="17">
urn:lsid:zoobank.org:act:
<uuid id="7C7CD1EEFFAEFF8E137DA43BFBC5AD97" pageId="16">37FA866E-433C-45C3-A409-DDFECAD66EAB</uuid>
<uuid id="7C7CD1EEFFAEFF8E137DA43BFBC5AD97" pageId="16" pageNumber="17">37FA866E-433C-45C3-A409-DDFECAD66EAB</uuid>
</uri>
</emphasis>
</paragraph>
<paragraph id="0865EB3BFFAEFF8E1548A4EAFBE2AE27" blockId="16.[825,1475,1463,1581]" pageId="16">
<materialsCitation id="B8B2E166FFAEFF8E1548A4EAFBE2AE27" collectionCode="USNM, CE, PP" pageId="16" specimenCode="USNM 1716314, CE36030, PP988403" specimenCount="1" typeStatus="holotype">
<emphasis id="3AAE3729FFAEFF8E1548A4EAFC2AADC5" box="[825,921,1463,1487]" italics="true" pageId="16">
<typeStatus id="D7615599FFAEFF8E1548A4EAFC27ADC5" box="[825,916,1463,1487]" pageId="16" type="holotype">Holotype</typeStatus>
</subSubSection>
<subSubSection id="40C0B8B0FFAEFF8C1548A4EAFCB9AA30" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17" type="materials_examined">
<paragraph id="0865EB3BFFAEFF8E1548A4EAFBE2AE27" blockId="16.[825,1475,1463,1581]" pageId="16" pageNumber="17">
<materialsCitation id="B8B2E166FFAEFF8E1548A4EAFBE2AE27" collectingDate="2016-12-09" collectionCode="USNM" collectorName="S. Fend" country="United States of America" county="Tehama Co." latitude="40.0273" location="Sacramento River at Tehama Bridge" longLatPrecision="6" longitude="-122.118" pageId="16" pageNumber="17" specimenCode="USNM 1716314" specimenCount="1" stateProvince="California" typeStatus="holotype">
<emphasis id="3AAE3729FFAEFF8E1548A4EAFC2AADC5" box="[825,921,1463,1487]" italics="true" pageId="16" pageNumber="17">
<typeStatus id="D7615599FFAEFF8E1548A4EAFC27ADC5" box="[825,916,1463,1487]" pageId="16" pageNumber="17" type="holotype">Holotype</typeStatus>
:
</emphasis>
<specimenCode id="587C4340FFAEFF8E15DAA4EAFBEDADC5" box="[939,1118,1463,1487]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="16" type="Museum">USNM 1716314</specimenCode>
: an immature worm, anterior end whole mounted, posterior end analysed for DNA (
<specimenCode id="587C4340FFAEFF8E133DA48AFA04ADE5" box="[1356,1463,1495,1519]" collectionCode="CE" pageId="16">CE36030</specimenCode>
).
<emphasis id="3AAE3729FFAEFF8E1548A4ABFCD6AE07" box="[825,869,1526,1549]" italics="true" pageId="16">COI</emphasis>
<specimenCode id="587C4340FFAEFF8E15DAA4EAFBEDADC5" box="[939,1118,1463,1487]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="16" pageNumber="17" type="Museum">USNM 1716314</specimenCode>
: an immature worm, anterior end whole mounted, posterior end analysed for DNA (CE36030).
<emphasis id="3AAE3729FFAEFF8E1548A4ABFCD6AE07" box="[825,869,1526,1549]" italics="true" pageId="16" pageNumber="17">COI</emphasis>
DNA-barcode in GenBank (acc. no.
<specimenCode id="587C4340FFAEFF8E1293A4ABFAE6AE04" box="[1250,1365,1526,1550]" collectionCode="PP" pageId="16">PP988403</specimenCode>
<accessionNumber id="178976D8FFAEFF8E1293A4ABFAE6AE04" box="[1250,1365,1526,1550]" pageId="16" pageNumber="17">PP988403</accessionNumber>
); for other molecular data, see
<tableCitation id="4558DE80FFAEFF8E1271A748FBF8AE27" box="[1024,1099,1557,1581]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="16">Table 1</tableCitation>
<tableCitation id="4558DE80FFAEFF8E1271A748FBF8AE27" box="[1024,1099,1557,1581]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="16" pageNumber="17">Table 1</tableCitation>
.
</materialsCitation>
</paragraph>
<paragraph id="0865EB3BFFAEFF8E1548A712FAAEAEAF" blockId="16.[825,1476,1615,1701]" pageId="16">
<emphasis id="3AAE3729FFAEFF8E1548A712FC0DAE6D" box="[825,958,1615,1639]" italics="true" pageId="16">Type locality:</emphasis>
<collectingCountry id="70CDABABFFAEFF8E15BCA712FBB2AE6D" box="[973,1025,1615,1639]" name="United States of America" pageId="16">USA</collectingCountry>
<paragraph id="0865EB3BFFAEFF8E1548A712FAAEAEAF" blockId="16.[825,1476,1615,1701]" pageId="16" pageNumber="17">
<emphasis id="3AAE3729FFAEFF8E1548A712FC0DAE6D" box="[825,958,1615,1639]" italics="true" pageId="16" pageNumber="17">Type locality:</emphasis>
<collectingCountry id="70CDABABFFAEFF8E15BCA712FBB2AE6D" box="[973,1025,1615,1639]" name="United States of America" pageId="16" pageNumber="17">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFAEFF8E127DA712FBC6AE6D" box="[1036,1141,1615,1639]" country="United States of America" name="California" pageId="16">California</collectingRegion>
<collectingRegion id="CA1E25D9FFAEFF8E127DA712FBC6AE6D" box="[1036,1141,1615,1639]" country="United States of America" name="California" pageId="16" pageNumber="17">California</collectingRegion>
,
<taxonomicName id="CFDA90B8FFAEFF8E12F1A712FA71AE6D" authority="Co., Sacramento River" authorityName="Co., Sacramento River" box="[1152,1474,1615,1639]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" phylum="Annelida" rank="species" species="tehama">Tehama Co., Sacramento River</taxonomicName>
at
<taxonomicName id="CFDA90B8FFAEFF8E1529A733FC4AAE8C" authority="Bridge" authorityName="Bridge" box="[856,1017,1646,1670]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" phylum="Annelida" rank="species" species="tehama">Tehama Bridge</taxonomicName>
<collectingCounty id="E10493B7FFAEFF8E12F1A712FB4CAE6D" box="[1152,1279,1615,1639]" pageId="16" pageNumber="17">Tehama Co.</collectingCounty>
,
<location id="0D05BDE0FFAEFF8E137BA712FC4AAE8C" LSID="urn:lsid:plazi:treatment:80735A2DFFAEFF8C15C2A44DFBA7ABFC:0D05BDE0FFAEFF8E137BA712FC4AAE8C" country="United States of America" county="Tehama Co." latitude="40.0273" longLatPrecision="6" longitude="-122.118" name="Sacramento River at Tehama Bridge" pageId="16" pageNumber="17" stateProvince="California">Sacramento River at Tehama Bridge</location>
, in side channel on left bank.
<geoCoordinate id="6DEE8DFCFFAEFF8E1335A733FA72AE8F" box="[1348,1473,1646,1670]" degrees="40.0273" direction="north" orientation="latitude" pageId="16" precision="5" value="40.0273">40.0273º N</geoCoordinate>
<geoCoordinate id="6DEE8DFCFFAEFF8E1335A733FA72AE8F" box="[1348,1473,1646,1670]" degrees="40.0273" direction="north" orientation="latitude" pageId="16" pageNumber="17" precision="5" value="40.0273">40.0273º N</geoCoordinate>
,
<geoCoordinate id="6DEE8DFCFFAEFF8E1548A7D0FC72AEAF" box="[825,961,1677,1701]" degrees="122.1180" direction="west" orientation="longitude" pageId="16" precision="5" value="-122.118">122.1180º W</geoCoordinate>
<geoCoordinate id="6DEE8DFCFFAEFF8E1548A7D0FC72AEAF" box="[825,961,1677,1701]" degrees="122.1180" direction="west" orientation="longitude" pageId="16" pageNumber="17" precision="5" value="-122.118">122.1180º W</geoCoordinate>
,
<date id="7C64CDFBFFAEFF8E15B8A7D0FBF2AEAF" box="[969,1089,1677,1701]" pageId="16" value="2016-12-09">9 Dec 2016</date>
; collected by S. Fend.
<date id="7C64CDFBFFAEFF8E15B8A7D0FBF2AEAF" box="[969,1089,1677,1701]" pageId="16" pageNumber="17" value="2016-12-09">
<collectingDate id="6C203413FFAEFF8E15B8A7D0FBF2AEAF" box="[969,1089,1677,1701]" pageId="16" pageNumber="17" value="2016-12-09">9 Dec 2016</collectingDate>
</date>
; collected by
<collectorName id="A52F8EEDFFAEFF8E12BAA7D0FAAAAEAF" box="[1227,1305,1677,1701]" pageId="16" pageNumber="17">S. Fend</collectorName>
.
</paragraph>
<paragraph id="0865EB3BFFAEFF8E16F0A64BFE4CAFB3" blockId="16.[129,1468,1814,1978]" pageId="16">
spermathecae in VIVII, a partially mature
<taxonomicName id="CFDA90B8FFAEFF8E1467A64BFD5CAF24" authorityName="Fend" authorityYear="2024" box="[534,751,1814,1838]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1467A64BFD5CAF24" box="[534,751,1814,1838]" italics="true" pageId="16">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from Los Gatos Creek, California (
<typeStatus id="D7615599FFAEFF8E124BA64BFB26AF24" box="[1082,1173,1814,1838]" pageId="16" type="paratype">paratype</typeStatus>
). G, midventral glands and ventral nerve cord in VIIVIII, an immature
<taxonomicName id="CFDA90B8FFAEFF8E1452A66FFD4FAF40" authorityName="Fend" authorityYear="2024" box="[547,764,1842,1866]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1452A66FFD4FAF40" box="[547,764,1842,1866]" italics="true" pageId="16">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from
<collectingCountry id="70CDABABFFAEFF8E1542A66FFC28AF40" box="[819,923,1842,1866]" name="Guadeloupe" pageId="16">Guadalupe</collectingCountry>
Creek (non-type). H, nephridium in XLIV,
<taxonomicName id="CFDA90B8FFAEFF8E1348A66FFF61AF6C" authorityName="Fend" authorityYear="2024" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1348A66FFF61AF6C" italics="true" pageId="16">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from Los Gatos Creek. IK,
<taxonomicName id="CFDA90B8FFAEFF8E1790A613FD1FAF6C" box="[481,684,1870,1894]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAEFF8E1790A613FD1FAF6C" box="[481,684,1870,1894]" italics="true" pageId="16">Haplotaxoides tehama</emphasis>
</taxonomicName>
, from Sacramento River (
<typeStatus id="D7615599FFAEFF8E15ECA613FC49AF6C" box="[925,1018,1870,1894]" pageId="16" type="paratype">paratype</typeStatus>
): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII. L, reproductive segments (XII XVI) from a nearly mature
<taxonomicName id="CFDA90B8FFAEFF8E17F1A6DBFD4EAF94" authority=", Sacramento River" authorityName="Sacramento River" box="[384,765,1926,1950]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAEFF8E17F1A6DBFDF8AF94" box="[384,587,1926,1950]" italics="true" pageId="16">Haplotaxoides tehama</emphasis>
, Sacramento River
</taxonomicName>
(
<typeStatus id="D7615599FFAEFF8E1578A6DBFCD7AF94" box="[777,868,1926,1950]" pageId="16" type="paratype">paratype</typeStatus>
), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI.
</paragraph>
<caption id="5CA5BBB3FFAFFF8F1600A7B1FA1BAFEE" pageId="17" startId="17.[113,176,1772,1796]" targetBox="[176,1397,145,1743]" targetPageId="17" targetType="figure">
<paragraph id="0865EB3BFFAFFF8F1600A7B1FA1BAFEE" blockId="17.[113,1455,1772,2020]" pageId="17">
<emphasis id="3AAE3729FFAFFF8F1600A7B1FF75AF0E" bold="true" box="[113,198,1772,1796]" pageId="17">Figure 5.</emphasis>
<taxonomicName id="CFDA90B8FFAFFF8F16B8A7B1FE29AF0E" authorityName="Fend" authorityYear="2024" box="[201,410,1772,1796]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAFFF8F16B8A7B1FE29AF0E" box="[201,410,1772,1796]" italics="true" pageId="17">Haplotaxoides decipiens</emphasis>
<caption id="5CA5BBB3FFAFFF8F1600A7B1FA1BAFEE" pageId="17" pageNumber="18" startId="17.[113,176,1772,1796]" targetBox="[176,1397,145,1743]" targetPageId="17" targetType="figure">
<paragraph id="0865EB3BFFAFFF8F1600A7B1FA1BAFEE" blockId="17.[113,1455,1772,2020]" pageId="17" pageNumber="18">
<emphasis id="3AAE3729FFAFFF8F1600A7B1FF75AF0E" bold="true" box="[113,198,1772,1796]" pageId="17" pageNumber="18">Figure 5.</emphasis>
<taxonomicName id="CFDA90B8FFAFFF8F16B8A7B1FE29AF0E" authorityName="Fend" authorityYear="2024" box="[201,410,1772,1796]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAFFF8F16B8A7B1FE29AF0E" box="[201,410,1772,1796]" italics="true" pageId="17" pageNumber="18">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from Los Gatos (A, H, L) and Guadalupe (BG, IK, MO) creeks. A, a whole, slide-mounted
<taxonomicName id="CFDA90B8FFAFFF8F128DA7B1FF0CAF2A" authorityName="Fend" authorityYear="2024" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAFFF8F128DA7B1FF0CAF2A" italics="true" pageId="17">Haplotaxoides decipiens</emphasis>
<taxonomicName id="CFDA90B8FFAFFF8F128DA7B1FF0CAF2A" authorityName="Fend" authorityYear="2024" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="17" pageNumber="18" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAFFF8F128DA7B1FF0CAF2A" italics="true" pageId="17" pageNumber="18">Haplotaxoides decipiens</emphasis>
</taxonomicName>
(non-type worm) showing elongate habitus.B, head and pharynx of whole mounted worm (paratype). CD, sagittal section showing head and pharynx, and (D) shows detail of thickened circular musculature (non-type). E, pharyngeal musculature, from a whole mount (paratype); circular muscle visible in cross section, between the radial muscle strands in upper right. F, ventral chaeta, a whole mounted worm (non-type). G, sagittal section showing nephridial tissue in a posterior segment (non-type). H, ventral chaeta and ventral glands leading to midventral secretory surface; whole mount (ventrolateral view; non-type). I, ventral glands and coelomocytes; whole mounted worm (paratype). JK, ventral view of whole mounted worm showing midventral secretory surfaces of ventral glands in two segments (non-type specimens). L, reproductive segments of a partially mature worm stained with hematoxylin, showing sperm sacs in XIIXIII and small ovary in XV. M, gut in about segment VI, from a sagittal section (non-type). NO, gut in posterior segments, showing granular tissue; (N) is from a dissection, (O) from a sagittal section (both non-types).
</paragraph>
</caption>
<paragraph id="0865EB3BFFACFF8C16F0A1CCFCB1A9A9" blockId="18.[128,777,144,419]" pageId="18">
<materialsCitation id="B8B2E166FFACFF8C16F0A1CCFEE6A90C" collectingDate="1996-10-22" collectingDateMax="2016-12-09" collectingDateMin="1996-10-22" collectionCode="USNM" pageId="18" specimenCode="USNM 1716315-1716316" specimenCount="1" typeStatus="paratype">
<emphasis id="3AAE3729FFACFF8C16F0A1CCFF54A8A2" box="[129,231,145,168]" italics="true" pageId="18">
<typeStatus id="D7615599FFACFF8C16F0A1CCFF50A8A2" box="[129,227,145,168]" pageId="18" type="paratype">Paratypes</typeStatus>
<paragraph id="0865EB3BFFACFF8C16F0A1CCFCB1A9A9" blockId="18.[128,777,144,419]" pageId="18" pageNumber="19">
<materialsCitation id="B8B2E166FFACFF8C16F0A1CCFEE6A90C" collectingDate="1996-10-22" collectingDateMax="2016-12-09" collectingDateMin="1996-10-22" collectionCode="USNM" collectorName="S. Fend" country="United States of America" county="Tehama Co." latitude="40.0273" location="Sacramento River at Tehama Bridge" longLatPrecision="6" longitude="-122.118" pageId="18" pageNumber="19" specimenCode="USNM 1716315-1716316" specimenCount="1" stateProvince="California" typeStatus="paratype">
<emphasis id="3AAE3729FFACFF8C16F0A1CCFF54A8A2" box="[129,231,145,168]" italics="true" pageId="18" pageNumber="19">
<typeStatus id="D7615599FFACFF8C16F0A1CCFF50A8A2" box="[129,227,145,168]" pageId="18" pageNumber="19" type="paratype">Paratypes</typeStatus>
:
</emphasis>
<specimenCode id="587C4340FFACFF8C1681A1CDFDBBA8A2" box="[240,520,144,168]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" type="Museum">USNM 17163151716316</specimenCode>
<specimenCode id="587C4340FFACFF8C1681A1CDFDBBA8A2" box="[240,520,144,168]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" pageNumber="19" type="Museum">USNM 17163151716316</specimenCode>
: from the type locality,
<date id="7C64CDFBFFACFF8C149EA1CDFF55A8CD" pageId="18" value="1996-10-22">
<collectingDate id="6C203413FFACFF8C149EA1CDFF55A8CD" pageId="18" value="1996-10-22">22 Oct 1996</collectingDate>
<date id="7C64CDFBFFACFF8C149EA1CDFF55A8CD" pageId="18" pageNumber="19" value="1996-10-22">
<collectingDate id="6C203413FFACFF8C149EA1CDFF55A8CD" pageId="18" pageNumber="19" value="1996-10-22">22 Oct 1996</collectingDate>
</date>
; one whole mounted, nearly mature worm (without DNA data);
<date id="7C64CDFBFFACFF8C1779A192FE3AA8ED" box="[264,393,207,231]" pageId="18" value="2016-12-09">
<collectingDate id="6C203413FFACFF8C1779A192FE3AA8ED" box="[264,393,207,231]" pageId="18" value="2016-12-09">9 Dec 2016</collectingDate>
<date id="7C64CDFBFFACFF8C1779A192FE3AA8ED" box="[264,393,207,231]" pageId="18" pageNumber="19" value="2016-12-09">
<collectingDate id="6C203413FFACFF8C1779A192FE3AA8ED" box="[264,393,207,231]" pageId="18" pageNumber="19" value="2016-12-09">9 Dec 2016</collectingDate>
</date>
; one whole mounted, mature worm (without DNA data)
</materialsCitation>
.
<materialsCitation id="B8B2E166FFACFF8C172CA1B3FD4DA9A9" collectingDate="2016-12-09" collectionCode="USNM, CE, PP" pageId="18" specimenCode="USNM 1716, CE36028, CE36029, PP988457" specimenCount="2" specimenCount-immature="2" typeStatus="paratype">
<specimenCode id="587C4340FFACFF8C172CA1B3FE53A90C" box="[349,480,238,262]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" type="Museum">USNM 1716</specimenCode>
<materialsCitation id="B8B2E166FFACFF8C172CA1B3FF4CA989" collectingDate="2016-12-09" collectionCode="USNM, CE, PP" collectorName="S. Fend" country="United States of America" county="Tehama Co." latitude="40.0273" location="Sacramento River at Tehama Bridge" longLatPrecision="6" longitude="-122.118" pageId="18" pageNumber="19" specimenCode="USNM 1716, CE36028, CE36029, PP988457" specimenCount="2" specimenCount-immature="2" stateProvince="California" typeStatus="paratype">
<specimenCode id="587C4340FFACFF8C172CA1B3FE53A90C" box="[349,480,238,262]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" pageNumber="19" type="Museum">USNM 1716</specimenCode>
3171716318: from the type locality,
<date id="7C64CDFBFFACFF8C16A9A050FEEBA92F" box="[216,344,269,293]" pageId="18" value="2016-12-09">
<collectingDate id="6C203413FFACFF8C16A9A050FEEBA92F" box="[216,344,269,293]" pageId="18" value="2016-12-09">9 Dec 2016</collectingDate>
<date id="7C64CDFBFFACFF8C16A9A050FEEBA92F" box="[216,344,269,293]" pageId="18" pageNumber="19" value="2016-12-09">
<collectingDate id="6C203413FFACFF8C16A9A050FEEBA92F" box="[216,344,269,293]" pageId="18" pageNumber="19" value="2016-12-09">9 Dec 2016</collectingDate>
</date>
;
<specimenCount id="1EDC20B2FFACFF8C1717A053FE48A92F" box="[358,507,269,293]" count="2" pageId="18" type="immature">two immature</specimenCount>
<specimenCount id="1EDC20B2FFACFF8C1717A053FE48A92F" box="[358,507,269,293]" count="2" pageId="18" pageNumber="19" type="immature">two immature</specimenCount>
worms, anterior ends on slides, posterior ends analysed for DNA (
<specimenCode id="587C4340FFACFF8C1455A070FD38A94F" box="[548,651,301,325]" collectionCode="CE" pageId="18">CE36028</specimenCode>
<specimenCode id="587C4340FFACFF8C1455A070FD38A94F" box="[548,651,301,325]" collectionCode="CE" pageId="18" pageNumber="19">CE36028</specimenCode>
,
<specimenCode id="587C4340FFACFF8C14E5A070FD4DA94F" box="[660,766,301,325]" collectionCode="CE" pageId="18">CE36029</specimenCode>
<specimenCode id="587C4340FFACFF8C14E5A070FD4DA94F" box="[660,766,301,325]" collectionCode="CE" pageId="18" pageNumber="19">CE36029</specimenCode>
);
<emphasis id="3AAE3729FFACFF8C16F0A011FF1EA969" box="[129,173,332,355]" italics="true" pageId="18">COI</emphasis>
<emphasis id="3AAE3729FFACFF8C16F0A011FF1EA969" box="[129,173,332,355]" italics="true" pageId="18" pageNumber="19">COI</emphasis>
DNA-barcodes in GenBank (acc. nos PP988401,
<specimenCode id="587C4340FFACFF8C16F0A036FF47A989" box="[129,244,363,387]" collectionCode="PP" pageId="18">PP988457</specimenCode>
); for other molecular data of CE36028, see
<tableCitation id="4558DE80FFACFF8C14C6A036FCB1A989" box="[695,770,363,387]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="18">Table 1</tableCitation>
; individual CE36029 was not used in our phylogenetic analyses
<specimenCode id="587C4340FFACFF8C16F0A036FF47A989" box="[129,244,363,387]" collectionCode="PP" pageId="18" pageNumber="19">PP988457</specimenCode>
);
</materialsCitation>
.
for other molecular data of CE36028, see
<tableCitation id="4558DE80FFACFF8C14C6A036FCB1A989" box="[695,770,363,387]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="18" pageNumber="19">Table 1</tableCitation>
; individual CE36029 was not used in our phylogenetic analyses.
</paragraph>
<paragraph id="0865EB3BFFACFF8C16F0A099FCB9AA30" blockId="18.[128,778,452,570]" pageId="18">
<materialsCitation id="B8B2E166FFACFF8C16F0A099FE3CA9F1" collectingDate="1996-10-22" collectorName="S. Fend" country="United States of America" location="California" pageId="18" specimenCount="2" stateProvince="California">
<emphasis id="3AAE3729FFACFF8C16F0A099FEA8A9D6" box="[129,283,452,476]" italics="true" pageId="18">
<typeStatus id="D7615599FFACFF8C16F0A099FEA5A9D6" box="[129,278,452,476]" isOtherTypeStatus="true" pageId="18">Other material</typeStatus>
<paragraph id="0865EB3BFFACFF8C16F0A099FCB9AA30" blockId="18.[128,778,452,570]" pageId="18" pageNumber="19">
<materialsCitation id="B8B2E166FFACFF8C16F0A099FE27A9F1" collectingDate="1996-10-22" collectorName="S. Fend" country="United States of America" location="California" pageId="18" pageNumber="19" specimenCount="2" stateProvince="California">
<emphasis id="3AAE3729FFACFF8C16F0A099FEA8A9D6" box="[129,283,452,476]" italics="true" pageId="18" pageNumber="19">
<typeStatus id="D7615599FFACFF8C16F0A099FEA5A9D6" box="[129,278,452,476]" isOtherTypeStatus="true" pageId="18" pageNumber="19">Other material</typeStatus>
:
</emphasis>
<collectorName id="A52F8EEDFFACFF8C175DA099FEC8A9D6" box="[300,379,452,476]" pageId="18">S. Fend</collectorName>
<collectorName id="A52F8EEDFFACFF8C175DA099FEC8A9D6" box="[300,379,452,476]" pageId="18" pageNumber="19">S. Fend</collectorName>
collection:
<collectingCountry id="70CDABABFFACFF8C1788A099FD9EA9D6" box="[505,557,452,476]" name="United States of America" pageId="18">USA</collectingCountry>
<collectingCountry id="70CDABABFFACFF8C1788A099FD9EA9D6" box="[505,557,452,476]" name="United States of America" pageId="18" pageNumber="19">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFACFF8C1448A099FD11A9D6" box="[569,674,452,476]" country="United States of America" name="California" pageId="18">California</collectingRegion>
<collectingRegion id="CA1E25D9FFACFF8C1448A099FD11A9D6" box="[569,674,452,476]" country="United States of America" name="California" pageId="18" pageNumber="19">California</collectingRegion>
, from the
<typeStatus id="D7615599FFACFF8C16F0A0B9FF1CA9F6" box="[129,175,484,508]" pageId="18">type</typeStatus>
<typeStatus id="D7615599FFACFF8C16F0A0B9FF1CA9F6" box="[129,175,484,508]" pageId="18" pageNumber="19">type</typeStatus>
locality,
<date id="7C64CDFBFFACFF8C177BA0BEFE3CA9F1" box="[266,399,483,507]" pageId="18" value="1996-10-22">
<collectingDate id="6C203413FFACFF8C177BA0BEFE3CA9F1" box="[266,399,483,507]" pageId="18" value="1996-10-22">22 Oct 1996</collectingDate>
<date id="7C64CDFBFFACFF8C177BA0BEFE3CA9F1" box="[266,399,483,507]" pageId="18" pageNumber="19" value="1996-10-22">
<collectingDate id="6C203413FFACFF8C177BA0BEFE3CA9F1" box="[266,399,483,507]" pageId="18" pageNumber="19" value="1996-10-22">22 Oct 1996</collectingDate>
</date>
;
</materialsCitation>
<materialsCitation id="B8B2E166FFACFF8C17EBA0BEFD64A9F1" box="[410,727,483,507]" collectingDate="1996-10-22" collectorName="S. Fend" country="United States of America" location="California" pageId="18" pageNumber="19" specimenCount="2" stateProvince="California">
10 whole mounts.
<date id="7C64CDFBFFACFF8C142BA0BEFD64A9F1" box="[602,727,483,507]" pageId="18" pageNumber="19" value="2016-11-09">9 Nov 2016</date>
</materialsCitation>
; 10 whole mounts.
<date id="7C64CDFBFFACFF8C142BA0BEFD64A9F1" box="[602,727,483,507]" pageId="18" value="2016-11-09">9 Nov 2016</date>
;
<materialsCitation id="B8B2E166FFACFF8C1493A0B9FF04AA30" collectingDate="1996-10-21" country="United States of America" county="Shasta Co." location="Redding" municipality="Sacramento River" pageId="18" specimenCount="1" stateProvince="California">
<materialsCitation id="B8B2E166FFACFF8C1493A0B9FCB5AA30" collectingDate="1996-10-21" country="United States of America" county="Shasta Co." location="Redding" municipality="Sacramento River" pageId="18" pageNumber="19" specimenCount="1" stateProvince="California">
two whole mounts.
<collectingCounty id="E10493B7FFACFF8C176CA35EFE3AAA11" box="[285,393,515,539]" pageId="18">Shasta Co.</collectingCounty>
<collectingCounty id="E10493B7FFACFF8C176CA35EFE3AAA11" box="[285,393,515,539]" pageId="18" pageNumber="19">Shasta Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFACFF8C17E0A35EFDF5AA11" box="[401,582,515,539]" pageId="18">Sacramento River</collectingMunicipality>
<collectingMunicipality id="E8017141FFACFF8C17E0A35EFDF5AA11" box="[401,582,515,539]" pageId="18" pageNumber="19">Sacramento River</collectingMunicipality>
at
<location id="0D05BDE0FFACFF8C1413A35EFD0FAA11" LSID="urn:lsid:plazi:treatment:80735A2DFFAEFF8C15C2A44DFBA7ABFC:0D05BDE0FFACFF8C1413A35EFD0FAA11" box="[610,700,515,539]" country="United States of America" county="Shasta Co." municipality="Sacramento River" name="Redding" pageId="18" stateProvince="California">Redding</location>
<location id="0D05BDE0FFACFF8C1413A35EFD0FAA11" LSID="urn:lsid:plazi:treatment:80735A2DFFAEFF8C15C2A44DFBA7ABFC:0D05BDE0FFACFF8C1413A35EFD0FAA11" box="[610,700,515,539]" country="United States of America" county="Shasta Co." municipality="Sacramento River" name="Redding" pageId="18" pageNumber="19" stateProvince="California">Redding</location>
,
<date id="7C64CDFBFFACFF8C14B4A35EFF04AA30" pageId="18" value="1996-10-21">
<collectingDate id="6C203413FFACFF8C14B4A35EFF04AA30" pageId="18" value="1996-10-21">21 Oct 1996</collectingDate>
<date id="7C64CDFBFFACFF8C14B4A35EFF04AA30" pageId="18" pageNumber="19" value="1996-10-21">
<collectingDate id="6C203413FFACFF8C14B4A35EFF04AA30" pageId="18" pageNumber="19" value="1996-10-21">21 Oct 1996</collectingDate>
</date>
</materialsCitation>
; four whole mounts. All immature, all collected by S. Fend.
</paragraph>
<paragraph id="0865EB3BFFACFF8C17E3A304FE4BAA79" blockId="18.[402,504,601,627]" box="[402,504,601,627]" pageId="18">
<emphasis id="3AAE3729FFACFF8C17E3A304FE4BAA79" box="[402,504,601,627]" italics="true" pageId="18">Etymology</emphasis>
</paragraph>
<paragraph id="0865EB3BFFACFF8C16F0A3DDFD97AADD" blockId="18.[129,778,640,727]" pageId="18">
<materialsCitation id="B8B2E166FFACFF8C16F0A3DDFD93AADD" county="Tehama" location="Nomlaki" municipality="The" pageId="18" specimenCount="1" stateProvince="California">
Named
<taxonomicName id="CFDA90B8FFACFF8C16A4A3DDFEADAA92" box="[213,286,640,664]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFACFF8C16A4A3DDFEADAA92" box="[213,286,640,664]" italics="true" pageId="18">tehama</emphasis>
</taxonomicName>
for the
<typeStatus id="D7615599FFACFF8C1706A3DDFE16AA92" box="[375,421,640,664]" pageId="18">type</typeStatus>
locality, near
<collectingCounty id="E10493B7FFACFF8C144DA3DDFD23AA92" box="[572,656,640,664]" pageId="18">Tehama</collectingCounty>
,
<collectingRegion id="CA1E25D9FFACFF8C14ECA3DDFCB4AA92" box="[669,775,640,664]" country="United States of America" name="California" pageId="18">California</collectingRegion>
.
<collectingMunicipality id="E8017141FFACFF8C16F0A3C2FF1BAABD" box="[129,168,671,695]" pageId="18">The</collectingMunicipality>
word is of uncertain origin, but most likely a
<location id="0D05BDE0FFACFF8C1404A3C2FD7CAABD" LSID="urn:lsid:plazi:treatment:80735A2DFFAEFF8C15C2A44DFBA7ABFC:0D05BDE0FFACFF8C1404A3C2FD7CAABD" box="[629,719,671,695]" county="Tehama" municipality="The" name="Nomlaki" pageId="18" stateProvince="California">Nomlaki</location>
word for the location on the
<location id="0D05BDE0FFACFF8C1718A3E2FD93AADD" LSID="urn:lsid:plazi:treatment:80735A2DFFAEFF8C15C2A44DFBA7ABFC:0D05BDE0FFACFF8C1718A3E2FD93AADD" box="[361,544,703,727]" county="Tehama" municipality="The" name="Sacramento River" pageId="18" stateProvince="California">Sacramento River</location>
; four whole mounts. All immature, all collected by S. Fend
</materialsCitation>
.
</paragraph>
<paragraph id="0865EB3BFFACFF8C176BA245FDC3AB3B" blockId="18.[127,779,791,1982]" box="[282,624,791,817]" pageId="18">
<emphasis id="3AAE3729FFACFF8C176BA245FDC3AB3B" box="[282,624,791,817]" italics="true" pageId="18">Description, nearly mature specimens</emphasis>
</subSubSection>
<subSubSection id="40C0B8B0FFACFF8C17E3A304FD97AADD" pageId="18" pageNumber="19" type="etymology">
<paragraph id="0865EB3BFFACFF8C17E3A304FE4BAA79" blockId="18.[402,504,601,627]" box="[402,504,601,627]" pageId="18" pageNumber="19">
<emphasis id="3AAE3729FFACFF8C17E3A304FE4BAA79" box="[402,504,601,627]" italics="true" pageId="18" pageNumber="19">Etymology</emphasis>
</paragraph>
<paragraph id="0865EB3BFFACFF8C16F0A260FE64AC3B" blockId="18.[127,779,791,1982]" pageId="18">
<paragraph id="0865EB3BFFACFF8C16F0A3DDFD97AADD" blockId="18.[129,778,640,727]" pageId="18" pageNumber="19">
Named
<taxonomicName id="CFDA90B8FFACFF8C16A4A3DDFEADAA92" box="[213,286,640,664]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFACFF8C16A4A3DDFEADAA92" box="[213,286,640,664]" italics="true" pageId="18" pageNumber="19">tehama</emphasis>
</taxonomicName>
for the
<typeStatus id="D7615599FFACFF8C1706A3DDFE16AA92" box="[375,421,640,664]" pageId="18" pageNumber="19">type</typeStatus>
locality, near
<collectingCounty id="E10493B7FFACFF8C144DA3DDFD23AA92" box="[572,656,640,664]" pageId="18" pageNumber="19">Tehama</collectingCounty>
,
<collectingRegion id="CA1E25D9FFACFF8C14ECA3DDFCB4AA92" box="[669,775,640,664]" country="United States of America" name="California" pageId="18" pageNumber="19">California</collectingRegion>
.
<collectingMunicipality id="E8017141FFACFF8C16F0A3C2FF1BAABD" box="[129,168,671,695]" pageId="18" pageNumber="19">The</collectingMunicipality>
word is of uncertain origin, but most likely a
<location id="0D05BDE0FFACFF8C1404A3C2FD7CAABD" LSID="urn:lsid:plazi:treatment:80735A2DFFAEFF8C15C2A44DFBA7ABFC:0D05BDE0FFACFF8C1404A3C2FD7CAABD" box="[629,719,671,695]" county="Tehama" municipality="The" name="Nomlaki" pageId="18" pageNumber="19" stateProvince="California">Nomlaki</location>
word for the location on the
<location id="0D05BDE0FFACFF8C1718A3E2FD93AADD" LSID="urn:lsid:plazi:treatment:80735A2DFFAEFF8C15C2A44DFBA7ABFC:0D05BDE0FFACFF8C1718A3E2FD93AADD" box="[361,544,703,727]" county="Tehama" municipality="The" name="Sacramento River" pageId="18" pageNumber="19" stateProvince="California">Sacramento River</location>
.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFACFF8C176BA245FD2CAE8E" pageId="18" pageNumber="19" type="description">
<paragraph id="0865EB3BFFACFF8C176BA245FDC3AB3B" blockId="18.[127,779,791,1982]" box="[282,624,791,817]" pageId="18" pageNumber="19">
<emphasis id="3AAE3729FFACFF8C176BA245FDC3AB3B" box="[282,624,791,817]" italics="true" pageId="18" pageNumber="19">Description, nearly mature specimens</emphasis>
</paragraph>
<paragraph id="0865EB3BFFACFF8C16F0A260FE64AC3B" blockId="18.[127,779,791,1982]" pageId="18" pageNumber="19">
Length
<quantity id="CF2246DEFFACFF8C16A7A260FEFBAB5F" box="[214,328,829,853]" metricMagnitude="-2" metricUnit="m" metricValue="4.15" metricValueMax="4.2" metricValueMin="4.1" pageId="18" unit="mm" value="41.5" valueMax="42.0" valueMin="41.0">4142 mm</quantity>
<quantity id="CF2246DEFFACFF8C16A7A260FEFBAB5F" box="[214,328,829,853]" metricMagnitude="-2" metricUnit="m" metricValue="4.15" metricValueMax="4.2" metricValueMin="4.1" pageId="18" pageNumber="19" unit="mm" value="41.5" valueMax="42.0" valueMin="41.0">4142 mm</quantity>
, diameter in X
<quantity id="CF2246DEFFACFF8C178BA260FD22AB5F" box="[506,657,829,853]" metricMagnitude="-4" metricUnit="m" metricValue="2.9" metricValueMax="3.0" metricValueMin="2.8" pageId="18" unit="mm" value="0.29" valueMax="0.3" valueMin="0.28">0.280.30 mm</quantity>
<quantity id="CF2246DEFFACFF8C178BA260FD22AB5F" box="[506,657,829,853]" metricMagnitude="-4" metricUnit="m" metricValue="2.9" metricValueMax="3.0" metricValueMin="2.8" pageId="18" pageNumber="19" unit="mm" value="0.29" valueMax="0.3" valueMin="0.28">0.280.30 mm</quantity>
, maximum diameter
<quantity id="CF2246DEFFACFF8C1699A200FECCAB7E" box="[232,383,861,885]" metricMagnitude="-4" metricUnit="m" metricValue="3.25" metricValueMax="3.7" metricValueMin="2.8" pageId="18" unit="mm" value="0.325" valueMax="0.37" valueMin="0.28">0.280.37 mm</quantity>
<quantity id="CF2246DEFFACFF8C1699A200FECCAB7E" box="[232,383,861,885]" metricMagnitude="-4" metricUnit="m" metricValue="3.25" metricValueMax="3.7" metricValueMin="2.8" pageId="18" pageNumber="19" unit="mm" value="0.325" valueMax="0.37" valueMin="0.28">0.280.37 mm</quantity>
, 159169 segments. Dorsal chaetae (
<figureCitation id="90E1F7BEFFACFF8C16FAA221FF6AAB9E" box="[139,217,892,916]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4C</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C16FAA221FF6AAB9E" box="[139,217,892,916]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4C</figureCitation>
) slightly sigmoid, simple-pointed, length 4865 μm, diameter 3 μm with nodulus 0.430.49 the chaetal length from the tip. Ventral chaetae with a straight basal shaft and strongly arcuate distal part, tip with a small dorsal keel; length to 102119 μm in middle and posterior segments, diameter 57 μm, nodulus 0.370.43 the length from the tip.
</paragraph>
<paragraph id="0865EB3BFFACFF8C16EDA565FD87AD41" blockId="18.[127,779,791,1982]" pageId="18">
<paragraph id="0865EB3BFFACFF8C16EDA565FD87AD41" blockId="18.[127,779,791,1982]" pageId="18" pageNumber="19">
Head and musculature of mouth and anterior gut as described above, for
<taxonomicName id="CFDA90B8FFACFF8C169AA50AFE66AC65" authorityName="Fend" authorityYear="2024" box="[235,469,1111,1135]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFACFF8C169AA50AFE66AC65" box="[235,469,1111,1135]" italics="true" pageId="18">Haplotaxoides decipiens</emphasis>
<taxonomicName id="CFDA90B8FFACFF8C169AA50AFE66AC65" authorityName="Fend" authorityYear="2024" box="[235,469,1111,1135]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFACFF8C169AA50AFE66AC65" box="[235,469,1111,1135]" italics="true" pageId="18" pageNumber="19">Haplotaxoides decipiens</emphasis>
</taxonomicName>
(cf.
<figureCitation id="90E1F7BEFFACFF8C1473A50AFDF1AC65" box="[514,578,1111,1135]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4I</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C1473A50AFDF1AC65" box="[514,578,1111,1135]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4I</figureCitation>
). Cuticular layer of body wall about 3 μm thick throughout. Prostomium anterior to transverse groove longer (190200 μm) than wide (90130 μm). Coelomocytes numerous throughout body, oval, 1020 μm long, 710 μm wide. Midventral glands as described above for
<taxonomicName id="CFDA90B8FFACFF8C16D2A5A9FE3FAD06" authorityName="Fend" authorityYear="2024" box="[163,396,1268,1292]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFACFF8C16D2A5A9FE3FAD06" box="[163,396,1268,1292]" italics="true" pageId="18">Haplotaxoides decipiens</emphasis>
<taxonomicName id="CFDA90B8FFACFF8C16D2A5A9FE3FAD06" authorityName="Fend" authorityYear="2024" box="[163,396,1268,1292]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFACFF8C16D2A5A9FE3FAD06" box="[163,396,1268,1292]" italics="true" pageId="18" pageNumber="19">Haplotaxoides decipiens</emphasis>
</taxonomicName>
, usually 3 per cluster, to 150 μm long, 3050 μm wide in mid-body. Nephridia as described above. Blood vessels obscure in available material.
</paragraph>
<paragraph id="0865EB3BFFACFF8C16EDA40FFD2CAE8E" blockId="18.[127,779,791,1982]" pageId="18">
<paragraph id="0865EB3BFFACFF8C16EDA40FFD2CAE8E" blockId="18.[127,779,791,1982]" pageId="18" pageNumber="19">
Reproductive organs: testes in XIIXIII, sperm sac extending anteriad to IX or X, posteriorly through XIX; ovaries in XV.Large, transverse pores anterior to ventral chaetae in XIII; pores surrounded by a thick, glandular mass of columnar cells, about 120 μm wide (
<figureCitation id="90E1F7BEFFACFF8C169AA492FEE2ADED" box="[235,337,1487,1511]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4KL</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C169AA492FEE2ADED" box="[235,337,1487,1511]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4KL</figureCitation>
). Male funnels on 12/13 and 13/14, large and thick, each extending into anterior segment, but without sperm. Vasa deferentia simple, thin and inconspicuous; sinuous, apparently terminating in front of modified chaetae in XIII and XIV. Simple female funnels on 15/16 apparently extending into XVI. Spermathecae were not seen in either specimen.
</paragraph>
<paragraph id="0865EB3BFFACFF8C16EDA7D1FD7CAFB7" blockId="18.[127,779,791,1982]" pageId="18">
<materialsCitation id="B8B2E166FFACFF8C16EDA7D1FD79AFB7" collectionCode="XIII, XIV, XVI" pageId="18" specimenCode="USNM 1716316" specimenCount="1" typeStatus="paratype">
</subSubSection>
<subSubSection id="40C0B8B0FFACFF8C16EDA7D1FAB0A92C" pageId="18" pageNumber="19" type="materials_examined">
<paragraph id="0865EB3BFFACFF8C16EDA7D1FD7CAFB7" blockId="18.[127,779,791,1982]" pageId="18" pageNumber="19">
In the mature 2016 specimen (
<typeStatus id="D7615599FFACFF8C1792A7D6FDF2AEA9" box="[483,577,1675,1699]" pageId="18" type="paratype">paratype</typeStatus>
<specimenCode id="587C4340FFACFF8C1438A7D6FD4DAEA9" box="[585,766,1675,1699]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" type="Museum">USNM 1716316</specimenCode>
<typeStatus id="D7615599FFACFF8C1792A7D6FDF2AEA9" box="[483,577,1675,1699]" pageId="18" pageNumber="19" type="paratype">paratype</typeStatus>
<specimenCode id="587C4340FFACFF8C1438A7D6FD4DAEA9" box="[585,766,1675,1699]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" pageNumber="19" type="Museum">USNM 1716316</specimenCode>
), ventral chaetae in
<collectionCode id="6ECB73FEFFACFF8C174DA7F6FED4AEC8" box="[316,359,1707,1730]" pageId="18">XIII</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C174DA7F6FED4AEC8" box="[316,359,1707,1730]" pageId="18" pageNumber="19">XIII</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C1705A7F6FE13AEC8" box="[372,416,1707,1730]" pageId="18">XIV</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C1705A7F6FE13AEC8" box="[372,416,1707,1730]" pageId="18" pageNumber="19">XIV</collectionCode>
strongly curved at base, remainder straight, with faint nodulus near basal 1/3; length about 175 μm, diameter about 6 μm, slightly widened at spear-shaped tip (
<figureCitation id="90E1F7BEFFACFF8C16FAA654FF5AAF2A" box="[139,233,1801,1825]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4D, J</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C16FAA654FF5AAF2A" box="[139,233,1801,1825]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4D, J</figureCitation>
). Midventral glands in
<collectionCode id="6ECB73FEFFACFF8C17A9A654FDB0AF2A" box="[472,515,1801,1824]" pageId="18">XIII</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C17A9A654FDB0AF2A" box="[472,515,1801,1824]" pageId="18" pageNumber="19">XIII</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C147EA654FD88AF2A" box="[527,571,1801,1824]" pageId="18">XIV</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C147EA654FD88AF2A" box="[527,571,1801,1824]" pageId="18" pageNumber="19">XIV</collectionCode>
enlarged and highly granular (
<figureCitation id="90E1F7BEFFACFF8C1697A675FEF7AF35" box="[230,324,1832,1856]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4J, K</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C1697A675FEF7AF35" box="[230,324,1832,1856]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4J, K</figureCitation>
). Ovaries in XV only, simple female funnels to 70 μm high, on 15/16. One or two of the ventral glands in
<collectionCode id="6ECB73FEFFACFF8C1491A615FCB9AF55" box="[736,778,1864,1887]" pageId="18">XVI</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C1491A615FCB9AF55" box="[736,778,1864,1887]" pageId="18" pageNumber="19">XVI</collectionCode>
greatly enlarged (to 350 × 220 μm) and highly granular (
<figureCitation id="90E1F7BEFFACFF8C14C6A63AFD45AF75" box="[695,758,1895,1919]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4J</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C14C6A63AFD45AF75" box="[695,758,1895,1919]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4J</figureCitation>
); corresponding chaetae enlarged and modified, to 185 μm long and 819 μm thick, straight and simple-pointed (
<figureCitation id="90E1F7BEFFACFF8C1402A6F8FD0DAFB7" box="[627,702,1957,1981]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4D</figureCitation>
)
</materialsCitation>
.
<figureCitation id="90E1F7BEFFACFF8C1402A6F8FD0DAFB7" box="[627,702,1957,1981]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4D</figureCitation>
).
</paragraph>
<paragraph id="0865EB3BFFACFF8C1524A1CDFAB0A92C" blockId="18.[825,1475,144,294]" pageId="18">
<materialsCitation id="B8B2E166FFACFF8C1524A1CDFB4CA92C" collectionCode="XIII, XIV, XVI" pageId="18" specimenCode="USNM 1716315" specimenCount="1" typeStatus="paratype">
<paragraph id="0865EB3BFFACFF8C1524A1CDFAB0A92C" blockId="18.[825,1475,144,294]" pageId="18" pageNumber="19">
The 1996 specimen (
<typeStatus id="D7615599FFACFF8C1244A1CDFB20A8A2" box="[1077,1171,144,168]" pageId="18" type="paratype">paratype</typeStatus>
<specimenCode id="587C4340FFACFF8C12ECA1CDFAE2A8A2" box="[1181,1361,144,168]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="18" type="Museum">USNM 1716315</specimenCode>
<typeStatus id="D7615599FFACFF8C1244A1CDFB20A8A2" box="[1077,1171,144,168]" pageId="18" pageNumber="19" type="paratype">paratype</typeStatus>
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) (
<figureCitation id="90E1F7BEFFACFF8C131DA1CDFA04A8A2" box="[1388,1463,144,168]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4L</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C131DA1CDFA04A8A2" box="[1388,1463,144,168]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4L</figureCitation>
) had partially developed genital chaetae in
<collectionCode id="6ECB73FEFFACFF8C1292A1EDFABDA8CD" box="[1251,1294,176,199]" pageId="18">XIII</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C1292A1EDFABDA8CD" box="[1251,1294,176,199]" pageId="18" pageNumber="19">XIII</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C136AA1EDFAF4A8CD" box="[1307,1351,176,199]" pageId="18">XIV</collectionCode>
<collectionCode id="6ECB73FEFFACFF8C136AA1EDFAF4A8CD" box="[1307,1351,176,199]" pageId="18" pageNumber="19">XIV</collectionCode>
and in
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, adjacent to normal somatic chaetae. Midventral glands in
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and
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<collectionCode id="6ECB73FEFFACFF8C1517A1B3FC22A90F" box="[870,913,238,261]" pageId="18" pageNumber="19">XIV</collectionCode>
were somewhat enlarged, and two glands in
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were larger, extending up the sides of the segment
</materialsCitation>
.
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were larger, extending up the sides of the segment.
</paragraph>
<paragraph id="0865EB3BFFACFF8C1222A018FB14A955" blockId="18.[825,1476,325,732]" box="[1107,1191,325,351]" pageId="18">
<emphasis id="3AAE3729FFACFF8C1222A018FB14A955" box="[1107,1191,325,351]" italics="true" pageId="18">Remarks</emphasis>
</subSubSection>
<subSubSection id="40C0B8B0FFACFF8C1222A018FBA7ABFC" pageId="18" pageNumber="19" type="discussion">
<paragraph id="0865EB3BFFACFF8C1222A018FB14A955" blockId="18.[825,1476,325,732]" box="[1107,1191,325,351]" pageId="18" pageNumber="19">
<emphasis id="3AAE3729FFACFF8C1222A018FB14A955" box="[1107,1191,325,351]" italics="true" pageId="18" pageNumber="19">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFACFF8C1548A036FBE8AAD6" blockId="18.[825,1476,325,732]" pageId="18">
<paragraph id="0865EB3BFFACFF8C1548A036FBE8AAD6" blockId="18.[825,1476,325,732]" pageId="18" pageNumber="19">
Although not sequenced, the specimens used to describe the sexual structures are considered
<typeStatus id="D7615599FFACFF8C12FAA0D6FB5CA9A9" box="[1163,1263,395,419]" pageId="18" type="paratype">paratypes</typeStatus>
<typeStatus id="D7615599FFACFF8C12FAA0D6FB5CA9A9" box="[1163,1263,395,419]" pageId="18" pageNumber="19" type="paratype">paratypes</typeStatus>
, as all types are reasonably similar and were found in the same microhabitat. As noted above,
<taxonomicName id="CFDA90B8FFACFF8C15A0A094FB06A9EB" box="[977,1205,457,481]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFACFF8C15A0A094FB06A9EB" box="[977,1205,457,481]" italics="true" pageId="18">Haplotaxoides tehama</emphasis>
<taxonomicName id="CFDA90B8FFACFF8C15A0A094FB06A9EB" box="[977,1205,457,481]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFACFF8C15A0A094FB06A9EB" box="[977,1205,457,481]" italics="true" pageId="18" pageNumber="19">Haplotaxoides tehama</emphasis>
</taxonomicName>
specimens are generally smaller than
<taxonomicName id="CFDA90B8FFACFF8C15B0A0B4FB1DAA0B" authorityName="Fend" authorityYear="2024" box="[961,1198,489,513]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFACFF8C15B0A0B4FB1DAA0B" box="[961,1198,489,513]" italics="true" pageId="18">Haplotaxoides decipiens</emphasis>
<taxonomicName id="CFDA90B8FFACFF8C15B0A0B4FB1DAA0B" authorityName="Fend" authorityYear="2024" box="[961,1198,489,513]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFACFF8C15B0A0B4FB1DAA0B" box="[961,1198,489,513]" italics="true" pageId="18" pageNumber="19">Haplotaxoides decipiens</emphasis>
</taxonomicName>
, and the cuticular layer of the integument is thinner. Spermathecae or dorsal glands (cf.
<figureCitation id="90E1F7BEFFACFF8C1548A37AFC31AA35" box="[825,898,551,575]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible" pageId="18">Fig. 4F</figureCitation>
<figureCitation id="90E1F7BEFFACFF8C1548A37AFC31AA35" box="[825,898,551,575]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="18" pageNumber="19">Fig. 4F</figureCitation>
) were not seen in anterior segments. Other characters, such as morphology of chaetae, development of the pharynx, and distribution of coelomocytes were not noticeably different between the two taxa. Further morphological differentiation among species within this family may await collections of reproductively mature specimens.
</paragraph>
<paragraph id="0865EB3BFFACFF8C1246A3A1FB70AB1F" blockId="18.[825,1474,763,1014]" box="[1079,1219,763,790]" pageId="18">
<emphasis id="3AAE3729FFACFF8C1246A3A1FB70AB1F" box="[1079,1219,763,790]" italics="true" pageId="18">Site description</emphasis>
<paragraph id="0865EB3BFFACFF8C1246A3A1FB70AB1F" blockId="18.[825,1474,763,1014]" box="[1079,1219,763,790]" pageId="18" pageNumber="19">
<emphasis id="3AAE3729FFACFF8C1246A3A1FB70AB1F" box="[1079,1219,763,790]" italics="true" pageId="18" pageNumber="19">Site description</emphasis>
</paragraph>
<paragraph id="0865EB3BFFACFF8C1548A27FFBA7ABFC" blockId="18.[825,1474,763,1014]" pageId="18">
<paragraph id="0865EB3BFFACFF8C1548A27FFBA7ABFC" blockId="18.[825,1474,763,1014]" pageId="18" pageNumber="19">
The Sacramento River site is a large river with flow controlled by the upstream Shasta Reservoir. Although the region is subject to intensive agricultural land use, water temperature is generally between 10 and 20 °C, and many native fish populations are maintained (
<bibRefCitation id="6C4B96CAFFACFF8C1593A2C2FB7AABBD" author="Domagalski JL &amp; Donna L &amp; Knifong DL" box="[994,1225,927,951]" pageId="18" refId="ref33289" refString="Domagalski JL, Donna L, Knifong DL et al. Water Quality in the Sacramento River Basin, California, 1994 - 98, U. S. Geological Survey Circular 1215. Denver, USA: U. S. Geological Survey, 2000." type="book" year="2000">
<bibRefCitation id="6C4B96CAFFACFF8C1593A2C2FB7AABBD" author="Domagalski JL &amp; Donna L &amp; Knifong DL" box="[994,1225,927,951]" pageId="18" pageNumber="19" refId="ref33289" refString="Domagalski JL, Donna L, Knifong DL et al. Water Quality in the Sacramento River Basin, California, 1994 - 98, U. S. Geological Survey Circular 1215. Denver, USA: U. S. Geological Survey, 2000." type="book" year="2000">
Domagalski
<emphasis id="3AAE3729FFACFF8C1210A2FDFB23ABBD" box="[1121,1168,927,951]" italics="true" pageId="18">et al.</emphasis>
<emphasis id="3AAE3729FFACFF8C1210A2FDFB23ABBD" box="[1121,1168,927,951]" italics="true" pageId="18" pageNumber="19">et al.</emphasis>
2000
</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFACFF8C12A5A2FDFA02ABBD" author="May JL &amp; Brown LR" box="[1236,1457,927,952]" pageId="18" refId="ref35185" refString="May JL, Brown LR. Fish Community Structure in Relation to Environmental Variables within the Sacramento River Basin and Implications for the Greater Central Valley, California, U. S. Geological Survey Open-File Report 00 - 247. U. S. Geological Survey, 2000." type="book" year="2000">May and Brown 2000</bibRefCitation>
<bibRefCitation id="6C4B96CAFFACFF8C12A5A2FDFA02ABBD" author="May JL &amp; Brown LR" box="[1236,1457,927,952]" pageId="18" pageNumber="19" refId="ref35185" refString="May JL, Brown LR. Fish Community Structure in Relation to Environmental Variables within the Sacramento River Basin and Implications for the Greater Central Valley, California, U. S. Geological Survey Open-File Report 00 - 247. U. S. Geological Survey, 2000." type="book" year="2000">May and Brown 2000</bibRefCitation>
). The sampled site is a riffle area in a side channel, with gravel to cobble-size substrate.
</paragraph>
</subSubSection>

View file

@ -0,0 +1,620 @@
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<mods:extent id="33FA306058419BC08EACE7CE4B0B8021" unit="page">
<mods:start id="0A98BC08A7C19AADD25E1D8D993D1DAF">1</mods:start>
<mods:end id="5F104F4AD36F3C8DDD74D1365C6CFFFC">38</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="C0D3295993793A6FF72D3A275BBCD71D">
<mods:url id="99844E3DC37F3D3441EC2C2FD3CE2A5D">https://doi.org/10.1093/zoolinnean/zlae141</mods:url>
</mods:location>
<mods:classification id="FC3313624BEE574393938B0CE2060F1A">journal article</mods:classification>
<mods:identifier id="8C06A8BB834B03FD8F528277DBE57E07" type="DOI">10.1093/zoolinnean/zlae141</mods:identifier>
<mods:identifier id="601023EADE163638571DBC25DAE0F110" type="ISSN">0024-4082</mods:identifier>
<mods:identifier id="15361CF92157331EEA65BB96B63F2C8A" type="ZooBank">A734E26-7465-4166-8E00-5EF40676FFEC</mods:identifier>
</mods:mods>
<treatment id="80735A2DFFB0FF8E1680A569FBF1ACFB" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB" httpUri="http://treatment.plazi.org/id/80735A2DFFB0FF8E1680A569FBF1ACFB" lastPageId="16" lastPageNumber="17" pageId="14" pageNumber="15">
<subSubSection id="40C0B8B0FFB0FF901680A569FD2AAC45" box="[241,665,1076,1103]" pageId="14" pageNumber="15" type="nomenclature">
<paragraph id="0865EB3BFFB0FF901680A569FD2AAC45" blockId="14.[241,665,1076,1103]" box="[241,665,1076,1103]" pageId="14" pageNumber="15">
<heading id="532D5C57FFB0FF901680A569FD2AAC45" bold="true" box="[241,665,1076,1103]" centered="true" fontSize="11" level="2" pageId="14" pageNumber="15" reason="2">
<emphasis id="3AAE3729FFB0FF901680A569FD2AAC45" bold="true" box="[241,665,1076,1103]" pageId="14" pageNumber="15">
<taxonomicName id="CFDA90B8FFB0FF901680A569FD8DAC45" ID-CoL="CRBCY" authority="Fend" authorityName="Fend" authorityYear="2024" box="[241,574,1076,1103]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="decipiens" status="sp. nov.">
<emphasis id="3AAE3729FFB0FF901680A569FDB0AC45" bold="true" box="[241,515,1076,1103]" italics="true" pageId="14" pageNumber="15">Haplotaxoides decipiens</emphasis>
Fend
</taxonomicName>
<taxonomicNameLabel id="219D8A52FFB0FF901433A568FD2AAC45" box="[578,665,1077,1103]" pageId="14" pageNumber="15" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB0FF90170BA534FE12ACCD" pageId="14" pageNumber="15" type="description">
<paragraph id="0865EB3BFFB0FF90170BA534FDA3AC89" blockId="14.[129,778,1129,1317]" box="[378,528,1129,1156]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF90170BA534FDA3AC89" bold="true" box="[378,528,1129,1156]" pageId="14" pageNumber="15">
(
<figureCitation id="90E1F7BEFFB0FF9017F4A534FE66AC89" box="[389,469,1129,1155]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="14" pageNumber="15">Figs 2D</figureCitation>
,
<figureCitation id="90E1F7BEFFB0FF9017AEA534FE5EAC89" box="[479,493,1129,1155]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="14" pageNumber="15">4</figureCitation>
,
<figureCitation id="90E1F7BEFFB0FF901786A537FDB6AC8E" box="[503,517,1130,1156]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="14" pageNumber="15">5</figureCitation>
)
</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB0FF9016F0A5CDFE12ACCD" blockId="14.[129,778,1129,1317]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF9016F0A5CDFE12ACCD" italics="true" pageId="14" pageNumber="15">
ZooBank LSID:
<uri id="7C4BE739FFB0FF901725A5CDFE12ACCD" pageId="14" pageNumber="15">
urn:lsid:zoobank.org:act:
<uuid id="7C7CD1EEFFB0FF90143FA5CDFE12ACCD" pageId="14" pageNumber="15">C869EC41-8CBB-4463-AF37-3515C8C9F982</uuid>
</uri>
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB0FF9016F0A592FD7DAD2F" pageId="14" pageNumber="15" type="reference_group">
<paragraph id="0865EB3BFFB0FF9016F0A592FF47ACED" blockId="14.[129,778,1129,1317]" box="[129,244,1231,1255]" pageId="14" pageNumber="15">Synonyms:</paragraph>
<paragraph id="0865EB3BFFB0FF9016F0A5B3FD7DAD2F" blockId="14.[129,778,1129,1317]" pageId="14" pageNumber="15">
<taxonomicName id="CFDA90B8FFB0FF9016F0A5B3FEC5AD0C" ID-CoL="3JPJY" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[129,374,1262,1286]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" isUncertain="true" kingdom="Animalia" order="Haplotaxida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB0FF9016F0A5B3FF5EAD0C" box="[129,237,1262,1286]" italics="true" pageId="14" pageNumber="15">Haplotaxis</emphasis>
cf.
<emphasis id="3AAE3729FFB0FF901765A5B3FEC5AD0C" box="[276,374,1262,1286]" italics="true" pageId="14" pageNumber="15">gordioides</emphasis>
</taxonomicName>
;
<bibRefCitation id="6C4B96CAFFB0FF9017F4A5B3FD12AD0C" author="Erseus C &amp; Kallersjo M" box="[389,673,1262,1286]" pageId="14" pageNumber="15" pagination="187 - 96" refId="ref33411" refString="Erseus C, Kallersjo M. 18 S rDNA phylogeny of Clitellata (Annelida). Zoologica Scripta 2004; 33: 187 - 96. https: // doi. org / 10.1111 / j. 1463 - 6409.2004.00146. x" type="journal article" year="2004">Erséus and Källersjö (2004</bibRefCitation>
: table 1);
<bibRefCitation id="6C4B96CAFFB0FF9016F0A453FEF9AD2F" author="Rousset V &amp; Pleijel F &amp; Rouse GW" box="[129,330,1293,1317]" pageId="14" pageNumber="15" pagination="41 - 63" refId="ref36056" refString="Rousset V, Pleijel F, Rouse GW et al. A molecular phylogeny of annelids. Cladistics 2007; 23: 41 - 63. https: // doi. org / 10.1111 / j. 1096 - 0031. 2006.00128. x" type="journal article" year="2007">
Rousset
<emphasis id="3AAE3729FFB0FF9016A9A453FEB5AD2F" box="[216,262,1293,1317]" italics="true" pageId="14" pageNumber="15">et al.</emphasis>
(2007
</bibRefCitation>
: table 1);
<bibRefCitation id="6C4B96CAFFB0FF9017C3A450FDDEAD2F" author="Erseus C &amp; Rota E &amp; Matamoros L" box="[434,621,1293,1317]" pageId="14" pageNumber="15" pagination="849 - 58" refId="ref33545" refString="Erseus C, Rota E, Matamoros L et al. Molecular phylogeny of Enchytraeidae (Annelida, Clitellata). Molecular Phylogenetics and Evolution 2010; 57: 849 - 58. https: // doi. org / 10.1016 / j. ympev. 2010.07.005" type="journal article" year="2010">
Erséus
<emphasis id="3AAE3729FFB0FF90178AA453FD9AAD2F" box="[507,553,1293,1317]" italics="true" pageId="14" pageNumber="15">et al.</emphasis>
(2010
</bibRefCitation>
: table 1).
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB0FF9016F0A41AFB83A9EB" pageId="14" pageNumber="15" type="materials_examined">
<paragraph id="0865EB3BFFB0FF9016F0A41AFD66ADB6" blockId="14.[128,778,1351,1469]" pageId="14" pageNumber="15">
<materialsCitation id="B8B2E166FFB0FF9016F0A41AFEE6ADB6" collectingDate="2016-05-15" collectionCode="USNM" collectorName="S. Fend." country="United States of America" county="Santa Clara Co." latitude="37.18237" location="Guadalupe Creek above reservoir" longLatPrecision="1" longitude="-121.87236" pageId="14" pageNumber="15" specimenCode="USNM 1716307" specimenCount="1" stateProvince="California" typeStatus="holotype">
<emphasis id="3AAE3729FFB0FF9016F0A41AFF52AD55" box="[129,225,1351,1375]" italics="true" pageId="14" pageNumber="15">
<typeStatus id="D7615599FFB0FF9016F0A41AFF6FAD55" box="[129,220,1351,1375]" pageId="14" pageNumber="15" type="holotype">Holotype</typeStatus>
:
</emphasis>
<specimenCode id="587C4340FFB0FF90169FA41AFE15AD55" box="[238,422,1351,1375]" pageId="14" pageNumber="15">USNM 1716307</specimenCode>
: a partially mature worm (with developing gonads), anterior end whole mounted, posterior end analysed for DNA (CE30888);
<emphasis id="3AAE3729FFB0FF9017B7A4DBFE41AD97" box="[454,498,1414,1437]" italics="true" pageId="14" pageNumber="15">COI</emphasis>
DNA-barcode in GenBank (acc. no.
<accessionNumber id="178976D8FFB0FF9016AAA4F9FEFDADB6" box="[219,334,1444,1468]" pageId="14" pageNumber="15">PP988425</accessionNumber>
)
</materialsCitation>
; for other molecular data, see
<tableCitation id="4558DE80FFB0FF9014F5A4F8FD7CADB7" box="[644,719,1445,1469]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="14" pageNumber="15">Table 1</tableCitation>
.
</paragraph>
<paragraph id="0865EB3BFFB0FF9016F0A482FDE6AE3F" blockId="14.[129,777,1502,1589]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF9016F0A482FEBAADFC" box="[129,265,1502,1526]" italics="true" pageId="14" pageNumber="15">Type locality:</emphasis>
<collectingCountry id="70CDABABFFB0FF901750A483FEE6ADFC" box="[289,341,1502,1526]" name="United States of America" pageId="14" pageNumber="15">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB0FF901715A483FE7EADFC" box="[356,461,1502,1526]" country="United States of America" name="California" pageId="14" pageNumber="15">California</collectingRegion>
,
<collectingCounty id="E10493B7FFB0FF9017ACA483FD39ADFC" box="[477,650,1502,1526]" pageId="14" pageNumber="15">Santa Clara Co.</collectingCounty>
,
<location id="0D05BDE0FFB0FF9014E8A483FED6AE1F" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF9014E8A483FED6AE1F" country="United States of America" county="Santa Clara Co." latitude="37.18237" longLatPrecision="1" longitude="-121.87236" name="Guadalupe Creek above reservoir" pageId="14" pageNumber="15" stateProvince="California">Guadalupe Creek above reservoir</location>
,
<geoCoordinate id="6DEE8DFCFFB0FF901701A4A0FE45AE1F" box="[368,502,1533,1557]" degrees="37.18237" direction="north" orientation="latitude" pageId="14" pageNumber="15" precision="1" value="37.18237">37.18237° N</geoCoordinate>
,
<geoCoordinate id="6DEE8DFCFFB0FF901470A4A0FD25AE1F" box="[513,662,1533,1557]" degrees="121.87236" direction="west" orientation="longitude" pageId="14" pageNumber="15" precision="1" value="-121.87236">121.87236° W</geoCoordinate>
, in cobblegravel bed,
<date id="7C64CDFBFFB0FF901682A741FEC8AE3F" box="[243,379,1564,1589]" pageId="14" pageNumber="15" value="2016-05-15">
<collectingDate id="6C203413FFB0FF901682A741FEC8AE3F" box="[243,379,1564,1589]" pageId="14" pageNumber="15" value="2016-05-15">15 May 2016</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB0FF901472A740FDE6AE3F" box="[515,597,1565,1589]" pageId="14" pageNumber="15">S. Fend.</collectorName>
</paragraph>
<paragraph id="0865EB3BFFB0FF9016F0A70AFE8DAF8D" blockId="14.[129,779,1622,1928]" pageId="14" pageNumber="15">
<materialsCitation id="B8B2E166FFB0FF9016F0A70AFEC8AEE1" collectingDate="2016-05-15" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF9016F0A70AFF54AE64" box="[129,231,1623,1646]" italics="true" pageId="14" pageNumber="15">
<typeStatus id="D7615599FFB0FF9016F0A70AFF50AE64" box="[129,227,1623,1646]" pageId="14" pageNumber="15" type="paratype">Paratypes</typeStatus>
:
</emphasis>
<specimenCode id="587C4340FFB0FF901685A70BFDB8AE64" box="[244,523,1622,1646]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="14" pageNumber="15" type="Museum">USNM 17163081716311</specimenCode>
,
<specimenCode id="587C4340FFB0FF901464A70BFDC1AE64" box="[533,626,1622,1646]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="14" pageNumber="15" type="Museum">1716313</specimenCode>
, from the type locality:
<date id="7C64CDFBFFB0FF9016ABA728FED6AE87" box="[218,357,1653,1678]" pageId="14" pageNumber="15" value="2016-05-15">
<collectingDate id="6C203413FFB0FF9016ABA728FED6AE87" box="[218,357,1653,1678]" pageId="14" pageNumber="15" value="2016-05-15">15 May 2016</collectingDate>
</date>
, an immature worm, whole mounted anterior end, posterior end analysed for DNA (
<specimenCode id="587C4340FFB0FF90142FA7C8FD7BAEA7" box="[606,712,1685,1709]" collectionCode="CE" pageId="14" pageNumber="15">CE30889</specimenCode>
),
<emphasis id="3AAE3729FFB0FF9014ACA7C8FCBAAEA6" box="[733,777,1685,1708]" italics="true" pageId="14" pageNumber="15">COI</emphasis>
DNA-barcode in GenBank (acc. no.
<specimenCode id="587C4340FFB0FF901788A7E9FDD8AEC6" box="[505,619,1716,1740]" collectionCode="PP" pageId="14" pageNumber="15">PP988426</specimenCode>
), for other molecular data, see
<tableCitation id="4558DE80FFB0FF90175BA78EFEC6AEE1" box="[298,373,1747,1771]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="14" pageNumber="15">Table 1</tableCitation>
.
</materialsCitation>
<materialsCitation id="B8B2E166FFB0FF9017F0A78EFDA2AF23" collectingDate="2007-03-25" pageId="14" pageNumber="15">
<date id="7C64CDFBFFB0FF9017F0A78EFDB5AEE1" box="[385,518,1747,1771]" pageId="14" pageNumber="15" value="2007-04-08">
<collectingDate id="6C203413FFB0FF9017F0A78EFDB5AEE1" box="[385,518,1747,1771]" pageId="14" pageNumber="15" value="2007-04-08">8 April 2007</collectingDate>
</date>
, a partially mature whole mount.
<date id="7C64CDFBFFB0FF9016A3A7AFFEC1AF01" box="[210,370,1778,1803]" pageId="14" pageNumber="15" value="2007-03-25">
<collectingDate id="6C203413FFB0FF9016A3A7AFFEC1AF01" box="[210,370,1778,1803]" pageId="14" pageNumber="15" value="2007-03-25">25 March 2007</collectingDate>
</date>
, two partially mature whole mounts.
<date id="7C64CDFBFFB0FF901481A7AEFF5EAF20" pageId="14" pageNumber="15" value="2011-06-23">
<collectingDate id="6C203413FFB0FF901481A7AEFF5EAF20" pageId="14" pageNumber="15" value="2011-06-23">23 June 2011</collectingDate>
</date>
, an immature whole mount.
</materialsCitation>
<materialsCitation id="B8B2E166FFB0FF901466A64FFE8DAF8D" collectingDate="1998-05-26" latitude="37.1478" longitude="-121.9562" pageId="14" pageNumber="15">
<specimenCode id="587C4340FFB0FF901466A64FFD7BAF20" box="[535,712,1810,1834]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="14" pageNumber="15" type="Museum">USNM 1716312</specimenCode>
:
<collectingCountry id="70CDABABFFB0FF9014A2A64FFCB4AF20" box="[723,775,1810,1834]" name="United States of America" pageId="14" pageNumber="15">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB0FF9016F3A66CFF58AF43" box="[130,235,1841,1865]" country="United States of America" name="California" pageId="14" pageNumber="15">California</collectingRegion>
,
<collectingCounty id="E10493B7FFB0FF901686A66CFE2FAF43" box="[247,412,1841,1865]" pageId="14" pageNumber="15">Santa Clara Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFB0FF9017D6A66FFDE4AF43" box="[423,599,1841,1865]" pageId="14" pageNumber="15">Los Gatos Creek</collectingMunicipality>
above
<location id="0D05BDE0FFB0FF9014D3A66CFF60AF63" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF9014D3A66CFF60AF63" country="United States of America" county="Santa Clara Co." latitude="37.1478" longLatPrecision="6" longitude="-121.9562" municipality="Los Gatos Creek" name="Aldercroft Heights" pageId="14" pageNumber="15" stateProvince="California">Aldercroft Heights</location>
,
<geoCoordinate id="6DEE8DFCFFB0FF9016AAA60CFEE2AF62" box="[219,337,1873,1897]" degrees="37.1478" direction="north" orientation="latitude" pageId="14" pageNumber="15" precision="5" value="37.1478">37.1478° N</geoCoordinate>
,
<geoCoordinate id="6DEE8DFCFFB0FF90172BA60DFE6CAF62" box="[346,479,1872,1896]" degrees="121.9562" direction="west" orientation="longitude" pageId="14" pageNumber="15" precision="5" value="-121.9562">121.9562° W</geoCoordinate>
,
<date id="7C64CDFBFFB0FF901799A60CFDC3AF63" box="[488,624,1873,1897]" pageId="14" pageNumber="15" value="1998-05-26">
<collectingDate id="6C203413FFB0FF901799A60CFDC3AF63" box="[488,624,1873,1897]" pageId="14" pageNumber="15" value="1998-05-26">26 May 1998</collectingDate>
</date>
; a partially mature whole mount.
</materialsCitation>
</paragraph>
<paragraph id="0865EB3BFFB0FF9016F0A6F4FB83A9EB" blockId="14.[129,777,1961,2017]" lastBlockId="14.[825,1475,144,481]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF9016F0A6F4FEA8AFCB" box="[129,283,1961,1985]" italics="true" pageId="14" pageNumber="15">
<typeStatus id="D7615599FFB0FF9016F0A6F4FEA5AFCB" box="[129,278,1961,1985]" isOtherTypeStatus="true" pageId="14" pageNumber="15">Other material</typeStatus>
:
</emphasis>
<materialsCitation id="B8B2E166FFB0FF90175AA6F4FBF0A8CD" collectingDate="1998-05-26" pageId="14" pageNumber="15">
<specimenCode id="587C4340FFB0FF90175AA6F4FE61AFCB" box="[299,466,1961,1985]" collectionCode="SMNH" country="Sweden" httpUri="http://grbio.org/cool/8z6v-f8is" name="Department of Paleozoology, Swedish Museum of Natural History" pageId="14" pageNumber="15">SMNH 108431</specimenCode>
:
<collectingCountry id="70CDABABFFB0FF9017ACA6F4FDA2AFCB" box="[477,529,1961,1985]" name="United States of America" pageId="14" pageNumber="15">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB0FF90146CA6F4FD35AFCB" box="[541,646,1961,1985]" country="United States of America" name="California" pageId="14" pageNumber="15">California</collectingRegion>
,
<collectingCounty id="E10493B7FFB0FF9014E3A6F4FF15AFEB" pageId="14" pageNumber="15">Santa Clara Co.</collectingCounty>
,
<location id="0D05BDE0FFB0FF9016C1A694FEEDAFEB" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF9016C1A694FEEDAFEB" box="[176,350,1993,2017]" country="United States of America" county="Santa Clara Co." name="Los Gatos Creek" pageId="14" pageNumber="15" stateProvince="California">Los Gatos Creek</location>
above reservoir,
<date id="7C64CDFBFFB0FF90147CA694FD2AAFEB" box="[525,665,1993,2017]" pageId="14" pageNumber="15" value="1998-05-26">
<collectingDate id="6C203413FFB0FF90147CA694FD2AAFEB" box="[525,665,1993,2017]" pageId="14" pageNumber="15" value="1998-05-26">26 May 1998</collectingDate>
</date>
; a partially mature worm, anterior end whole mounted, posterior end analysed for DNA (CE438)
</materialsCitation>
; for molecular data, see
<tableCitation id="4558DE80FFB0FF901321A1F2FA0CA8CD" box="[1360,1471,175,199]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="14" pageNumber="15">Table 1. S</tableCitation>
.
<location id="0D05BDE0FFB0FF901548A192FCDEA8ED" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF901548A192FCDEA8ED" box="[825,877,207,231]" country="United States of America" county="Santa Clara Co." name="Fend" pageId="14" pageNumber="15" stateProvince="California">Fend</location>
collection:
<materialsCitation id="B8B2E166FFB0FF90159DA192FA84A90C" collectingDate="2007-03-25" collectionCode="CE" country="United States of America" county="Santa Clara Co." location="Fend" pageId="14" pageNumber="15" specimenCount="1" stateProvince="California">
<collectingRegion id="CA1E25D9FFB0FF90159DA192FBE6A8ED" box="[1004,1109,207,231]" country="United States of America" name="California" pageId="14" pageNumber="15">California</collectingRegion>
,
<collectingCounty id="E10493B7FFB0FF901213A192FABAA8ED" box="[1122,1289,207,231]" pageId="14" pageNumber="15">Santa Clara Co.</collectingCounty>
, the
<typeStatus id="D7615599FFB0FF901331A192FADDA8ED" box="[1344,1390,207,231]" pageId="14" pageNumber="15">type</typeStatus>
locality
<date id="7C64CDFBFFB0FF901548A1B3FC7BA90C" box="[825,968,238,262]" pageId="14" pageNumber="15" value="2007-03-25">
<collectingDate id="6C203413FFB0FF901548A1B3FC7BA90C" box="[825,968,238,262]" pageId="14" pageNumber="15" value="2007-03-25">25 Mar 2007</collectingDate>
</date>
; three whole mounts.
<date id="7C64CDFBFFB0FF9012C8A1B3FA84A90C" box="[1209,1335,238,262]" pageId="14" pageNumber="15" value="2007-04-08">8 Apr 2007</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB0FF901334A1B3FB93A92F" pageId="14" pageNumber="15">
three whole mounts.
<date id="7C64CDFBFFB0FF9015E5A050FB93A92F" box="[916,1056,269,294]" pageId="14" pageNumber="15" value="2008-05-11">11 May 2008</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB0FF90125AA050FA23A92F" box="[1067,1424,269,293]" pageId="14" pageNumber="15">
three whole mounts.
<date id="7C64CDFBFFB0FF901376A050FA23A92F" box="[1287,1424,269,293]" pageId="14" pageNumber="15" value="2011-03-24">24 Mar 2011</date>
</materialsCitation>
,
<materialsCitation id="B8B2E166FFB0FF9013EAA053FBDAA94F" pageId="14" pageNumber="15">
two whole mounts.
<date id="7C64CDFBFFB0FF901590A070FBDAA94F" box="[993,1129,301,325]" pageId="14" pageNumber="15" value="2011-06-20">20 Jun 2011</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB0FF901206A070FBD6A96E" pageId="14" pageNumber="15">
three whole mounts, two sagittally sectioned.
<date id="7C64CDFBFFB0FF9015ABA011FBD6A96E" box="[986,1125,332,356]" pageId="14" pageNumber="15" value="2012-05-26">26 May 2012</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB0FF901201A011FA0DA96E" box="[1136,1470,332,356]" pageId="14" pageNumber="15">
two whole mounts.
<date id="7C64CDFBFFB0FF90134CA011FA0DA96E" box="[1341,1470,332,356]" pageId="14" pageNumber="15" value="2014-06-21">21 Jun 2014</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB0FF90154BA036FCC3A9A9" collectingDate="1998-05-09" collectingDateMax="1998-05-26" collectingDateMin="1998-05-09" collectionCode="CE" country="United States of America" location="Los Gatos Creek" pageId="14" pageNumber="15" specimenCount="1">
four whole mounts.
<location id="0D05BDE0FFB0FF901276A031FB01A989" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF901276A031FB01A989" box="[1031,1202,363,387]" country="United States of America" name="Los Gatos Creek" pageId="14" pageNumber="15">Los Gatos Creek</location>
above reservoir,
<date id="7C64CDFBFFB0FF90132DA036FCC3A9A9" pageId="14" pageNumber="15" value="1998-05-09" valueMax="1998-05-26" valueMin="1998-05-09">
<collectingDate id="6C203413FFB0FF90132DA036FCC3A9A9" pageId="14" pageNumber="15" value="1998-05-09" valueMax="1998-05-26" valueMin="1998-05-09">926 May 1998</collectingDate>
</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB0FF90150BA0D6FB4AA9C8" collectingDate="2000-09-05" collectionCode="CE" collectorName="Creek" country="Guadeloupe" location="Rincon Creek" pageId="14" pageNumber="15" specimenCount="1">
23 whole mounts, one dissected.
<location id="0D05BDE0FFB0FF9012BFA0D6FAEEA9A9" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF9012BFA0D6FAEEA9A9" box="[1230,1373,395,419]" country="Guadeloupe" name="Rincon Creek" pageId="14" pageNumber="15">Rincon Creek</location>
near confluence with
<collectingCountry id="70CDABABFFB0FF9015CEA0F7FB9CA9C8" box="[959,1071,426,450]" name="Guadeloupe" pageId="14" pageNumber="15">Guadalupe</collectingCountry>
<collectorName id="A52F8EEDFFB0FF901246A0F7FBC4A9C8" box="[1079,1143,426,450]" pageId="14" pageNumber="15">Creek</collectorName>
,
<date id="7C64CDFBFFB0FF9012F0A0F7FB4AA9C8" box="[1153,1273,426,450]" pageId="14" pageNumber="15" value="2000-09-05">
<collectingDate id="6C203413FFB0FF9012F0A0F7FB4AA9C8" box="[1153,1273,426,450]" pageId="14" pageNumber="15" value="2000-09-05">5 Sep 2000</collectingDate>
</date>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB0FF901375A0F7FB83A9EB" collectionCode="CE" collectorName="S. Fend." country="United States of America" location="All" pageId="14" pageNumber="15" specimenCount="1">
one whole mount.
<location id="0D05BDE0FFB0FF90154AA094FCEAA9EB" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF90154AA094FCEAA9EB" box="[827,857,457,481]" country="United States of America" name="All" pageId="14" pageNumber="15">All</location>
collected by
<collectorName id="A52F8EEDFFB0FF9015AFA094FB83A9EB" box="[990,1072,457,481]" pageId="14" pageNumber="15">S. Fend.</collectorName>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB0FF90123AA35CFB17AAB6" pageId="14" pageNumber="15" type="etymology">
<paragraph id="0865EB3BFFB0FF90123AA35CFB02AA11" blockId="14.[824,1475,513,701]" box="[1099,1201,513,539]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF90123AA35CFB02AA11" box="[1099,1201,513,539]" italics="true" pageId="14" pageNumber="15">Etymology</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB0FF901548A37AFB17AAB6" blockId="14.[824,1475,513,701]" pageId="14" pageNumber="15">
Named
<taxonomicName id="CFDA90B8FFB0FF9015FDA37AFC50AA35" authorityName="Fend" authorityYear="2024" box="[908,995,551,575]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFB0FF9015FDA37AFC50AA35" box="[908,995,551,575]" italics="true" pageId="14" pageNumber="15">decipiens</emphasis>
</taxonomicName>
(Latin for deceiving), as it was originally assumed to be a
<taxonomicName id="CFDA90B8FFB0FF9015BAA31AFB34AA55" box="[971,1159,583,607]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF9015BAA31AFB84AA55" box="[971,1079,583,607]" italics="true" pageId="14" pageNumber="15">Haplotaxis</emphasis>
species
</taxonomicName>
, based on general morphology. In this study, we included the specimen (
<collectionCode id="6ECB73FEFFB0FF901297A33BFAB9AA74" box="[1254,1290,614,638]" pageId="14" pageNumber="15">CE</collectionCode>
438) identified as
<taxonomicName id="CFDA90B8FFB0FF901548A3D8FB94AA97" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[825,1063,645,669]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" isUncertain="true" kingdom="Animalia" order="Haplotaxida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB0FF901548A3D8FC16AA97" box="[825,933,645,669]" italics="true" pageId="14" pageNumber="15">Haplotaxis</emphasis>
cf.
<emphasis id="3AAE3729FFB0FF9015B4A3D8FB94AA97" box="[965,1063,645,669]" italics="true" pageId="14" pageNumber="15">gordioides</emphasis>
</taxonomicName>
by
<bibRefCitation id="6C4B96CAFFB0FF901239A3D8FAD7AA97" author="Erseus C &amp; Kallersjo M" box="[1096,1380,645,669]" pageId="14" pageNumber="15" pagination="187 - 96" refId="ref33411" refString="Erseus C, Kallersjo M. 18 S rDNA phylogeny of Clitellata (Annelida). Zoologica Scripta 2004; 33: 187 - 96. https: // doi. org / 10.1111 / j. 1463 - 6409.2004.00146. x" type="journal article" year="2004">Erséus and Källersjö (2004)</bibRefCitation>
, but now found to be
<taxonomicName id="CFDA90B8FFB0FF9015C5A3F8FB2DAAB7" authorityName="Fend" authorityYear="2024" box="[948,1182,677,701]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFB0FF9015C5A3F8FB2DAAB7" box="[948,1182,677,701]" italics="true" pageId="14" pageNumber="15">Haplotaxoides decipiens</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB0FF8E1239A380FBDEA8CD" lastPageId="16" lastPageNumber="17" pageId="14" pageNumber="15" type="description">
<paragraph id="0865EB3BFFB0FF901239A380FB07AAFC" blockId="14.[1096,1204,733,758]" box="[1096,1204,733,758]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF901239A380FB07AAFC" box="[1096,1204,733,758]" italics="true" pageId="14" pageNumber="15">Description</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB0FF901548A25EFA2DABBD" blockId="14.[823,1476,771,2017]" pageId="14" pageNumber="15">
<materialsCitation id="B8B2E166FFB0FF901548A25EFA29ABBD" country="Guadeloupe" location="River" municipality="Santa Clara Valley" pageId="14" pageNumber="15" specimenCount="1">
The primary description is based on specimens from the
<typeStatus id="D7615599FFB0FF9013E5A25EFA71AB11" box="[1428,1474,771,795]" pageId="14" pageNumber="15">type</typeStatus>
locality and nearby tributaries (Los Gatos and Rincon Creeks) to the
<collectingCountry id="70CDABABFFB0FF90150FA21CFC5DAB53" box="[894,1006,833,857]" name="Guadeloupe" pageId="14" pageNumber="15">Guadalupe</collectingCountry>
<location id="0D05BDE0FFB0FF901584A21CFB9EAB53" LSID="urn:lsid:plazi:treatment:80735A2DFFB0FF8E1680A569FBF1ACFB:0D05BDE0FFB0FF901584A21CFB9EAB53" box="[1013,1069,833,857]" country="Guadeloupe" municipality="Santa Clara Valley" name="River" pageId="14" pageNumber="15">River</location>
,
<collectingMunicipality id="E8017141FFB0FF901246A21CFB41AB53" box="[1079,1266,833,857]" pageId="14" pageNumber="15">Santa Clara Valley</collectingMunicipality>
, California. No fully mature specimens were available for study; measurements in the description are based on partially mature specimens with well-developed testes and sperm morulae, and with small ovaries
</materialsCitation>
.
</paragraph>
<paragraph id="0865EB3BFFB0FF901524A2E2FB71AC5E" blockId="14.[823,1476,771,2017]" pageId="14" pageNumber="15">
Length
<quantity id="CF2246DEFFB0FF9015DEA2E3FB92ABDC" box="[943,1057,958,982]" metricMagnitude="-2" metricUnit="m" metricValue="4.2" metricValueMax="5.8" metricValueMin="2.6" pageId="14" pageNumber="15" unit="mm" value="42.0" valueMax="58.0" valueMin="26.0">2658 mm</quantity>
, diameter in X
<quantity id="CF2246DEFFB0FF901294A2E3FACFABDC" box="[1253,1404,958,982]" metricMagnitude="-4" metricUnit="m" metricValue="3.3" metricValueMax="4.1" metricValueMin="2.5" pageId="14" pageNumber="15" unit="mm" value="0.32999999999999996" valueMax="0.41" valueMin="0.25">0.250.41 mm</quantity>
, maximum diameter
<quantity id="CF2246DEFFB0FF901594A283FBCFABFF" box="[997,1148,990,1014]" metricMagnitude="-4" metricUnit="m" metricValue="3.75" metricValueMax="4.699999999999999" metricValueMin="2.8" pageId="14" pageNumber="15" unit="mm" value="0.375" valueMax="0.47" valueMin="0.28">0.280.47 mm</quantity>
, 142220 segments (
<figureCitation id="90E1F7BEFFB0FF901315A283FA01ABFC" box="[1380,1458,990,1014]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="14" pageNumber="15">Fig. 5A</figureCitation>
). Secondary annulation beginning in
<collectionCode id="6ECB73FEFFB0FF9012C6A2A3FB74AC1F" box="[1207,1223,1022,1045]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="14" pageNumber="15" type="Museum">V</collectionCode>
, an anterior ring about 1/41/3 segment length, may be strong or indistinct in middleposterior segments of fixed specimens.
</paragraph>
<paragraph id="0865EB3BFFB0FF901524A506FC00AD64" blockId="14.[823,1476,771,2017]" pageId="14" pageNumber="15">
Chaetae single in dorsal and ventral bundles from II; all with a distinct nodulus 0.350.5 the chaetal length from the tip. Dorsal chaetae (
<figureCitation id="90E1F7BEFFB0FF9015E4A5C7FC6EACB8" box="[917,989,1178,1202]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="14" pageNumber="15">Fig. 4A</figureCitation>
) slightly sigmoid, simple-pointed, length 6590 μm, diameter 35 μm. Ventral chaetae (
<figureCitation id="90E1F7BEFFB0FF90129FA5E4FAF2ACDB" box="[1262,1345,1209,1233]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="14" pageNumber="15">Figs 4A</figureCitation>
,
<figureCitation id="90E1F7BEFFB0FF901323A5E4FADEACDB" box="[1362,1389,1209,1233]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="14" pageNumber="15">5F</figureCitation>
) larger, increasing in length from 6070 μm in anterior segments, to 130180 μm in middle and posterior segments, diameter 911 μm, with a straight basal shaft and strongly arcuate distal part, tip may have small dorsal keel, or may be simple-pointed (perhaps from wear).
</paragraph>
<paragraph id="0865EB3BFFB0FF901524A428FAE0AF4E" blockId="14.[823,1476,771,2017]" pageId="14" pageNumber="15">
Cuticle thick,about56 μm throughout (
<figureCitation id="90E1F7BEFFB0FF90129AA428FA9CAD87" box="[1259,1327,1397,1421]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="14" pageNumber="15">Fig.5E</figureCitation>
).Prostomium demarcated posteriorly by transverse groove, longer (205250 μm) than wide (135205 μm), with epidermis 1825 μm thick, transverse muscle layer 812 μm thick, inside thinner longitudinal muscle layer (
<figureCitation id="90E1F7BEFFB0FF90158CA4AEFBF2AE01" box="[1021,1089,1523,1547]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="14" pageNumber="15">Figs 4I</figureCitation>
,
<figureCitation id="90E1F7BEFFB0FF90123AA4AFFBD5AE00" box="[1099,1126,1522,1546]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="14" pageNumber="15">5B</figureCitation>
). Peristomium with thin, irregular epidermal layer (612 μm); transverse muscle fibers of body wall thinner than in prostomium. Segments from II and posterior with thin, irregular, and often indistinct epidermis, cells interspersed with fibres of thin circular muscle layer, the combined layer about 1012 μm in anterior segments, thinner posteriorly; longitudinal muscle layer 1020 μm thick in anterior and middle segments. Brain at anterior margin of peristomium, at transverse groove (
<figureCitation id="90E1F7BEFFB0FF9015E3A7B0FC69AF0F" box="[914,986,1773,1797]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="14" pageNumber="15">Figs 4I</figureCitation>
,
<figureCitation id="90E1F7BEFFB0FF901599A7B0FBB0AF0F" box="[1000,1027,1773,1797]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="14" pageNumber="15">5B</figureCitation>
); ventral nerve cord flanked by two thick, glandular pads in each segment beginning in II (
<figureCitation id="90E1F7BEFFB0FF901356A650FAC0AF2F" box="[1319,1395,1805,1829]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="14" pageNumber="15">Fig. 4G</figureCitation>
). Septa thin in first few segments, but thick beginning at 4/5.
</paragraph>
<paragraph id="0865EB3BFFB0FF8E1524A616FD40AA0B" blockId="14.[823,1476,771,2017]" lastBlockId="16.[127,779,144,1704]" lastPageId="16" lastPageNumber="17" pageId="14" pageNumber="15">
Anterior foregut a buccal-pharyngeal cavity with thickened dorsal wall in III, the thin epithelium surrounded by a muscular mass formed by small bundles of transverse fibres interspersed with strong bands anchoring it to the dorsal body wall, and an indistinct layer of thinner, longitudinal muscles (
<figureCitation id="90E1F7BEFFB0FF90134CA694FA3CAFEB" box="[1341,1423,1993,2017]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="14" pageNumber="15">Figs 2D</figureCitation>
,
<figureCitation id="90E1F7BEFFB0FF8E13ECA695FF27A8AD" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." lastPageId="16" lastPageNumber="17" pageId="14" pageNumber="15">5C, D</figureCitation>
); ventral area thinner, but with similar musculature. A weak continuation of radiating muscle bands extending from mid-II to mid-III; circular muscles forming a weak sleeve surrounding gut in
<collectionCode id="6ECB73FEFFAEFF8E16B6A1B3FF51A90F" box="[199,226,238,261]" pageId="16" pageNumber="17">III</collectionCode>
(
<figureCitation id="90E1F7BEFFAEFF8E1683A1B3FEF1A90C" box="[242,322,238,262]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="16" pageNumber="17">Figs 2D</figureCitation>
,
<figureCitation id="90E1F7BEFFAEFF8E173EA1B3FED6A90C" box="[335,357,238,262]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="16" pageNumber="17">4I</figureCitation>
,
<figureCitation id="90E1F7BEFFAEFF8E1700A1B3FE1EA90C" box="[369,429,238,262]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">5CE</figureCitation>
); no pharyngeal glands. Gut wall thin and uniform beginning in mid-III (
<figureCitation id="90E1F7BEFFAEFF8E1465A050FDD1A92F" box="[532,610,269,293]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">Fig. 5M</figureCitation>
), epithelial cells gradually becoming somewhat granular and taller in mid-body; gut epithelium thicker, irregularly folded, and distinctly granular (similar to chloragogen) posterior to about LXX (
<figureCitation id="90E1F7BEFFAEFF8E14F8A036FD4BA989" box="[649,760,363,387]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">Fig. 5NO</figureCitation>
). Cuticle thick in the first 1/3 of the muscular buccal region, then gradually thins until it is barely perceptible within the region of the circum-pharyngeal muscle ring. Chloragogen layer thin or not apparent on gut in post-gonadal segments. Anus terminal.
</paragraph>
<caption id="5CA5BBB3FFB1FF8E1600A7B0FE4CAFB3" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16" startId="15.[113,178,1773,1797]" targetBox="[191,1383,146,1734]" targetPageId="15" targetType="figure">
<paragraph id="0865EB3BFFB1FF8E1600A7B0FE4CAFB3" blockId="15.[113,1451,1773,1966]" lastBlockId="16.[129,1468,1814,1978]" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">
<emphasis id="3AAE3729FFB1FF911600A7B0FF7AAF0F" bold="true" box="[113,201,1773,1797]" pageId="15" pageNumber="16">Figure 4.</emphasis>
<taxonomicName id="CFDA90B8FFB1FF9116BFA7B0FECFAF0F" box="[206,380,1773,1797]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" kingdom="Animalia" order="Haplotaxoidida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFB1FF9116BFA7B0FEE2AF0F" box="[206,337,1773,1797]" italics="true" pageId="15" pageNumber="16">Haplotaxoides</emphasis>
spp.
</taxonomicName>
from various sites. A, chaetae,
<taxonomicName id="CFDA90B8FFB1FF9114EAA7B0FCC7AF0F" authorityName="Fend" authorityYear="2024" box="[667,884,1773,1797]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFB1FF9114EAA7B0FCC7AF0F" box="[667,884,1773,1797]" italics="true" pageId="15" pageNumber="16">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae,
<taxonomicName id="CFDA90B8FFB1FF9112A3A654FAE6AF2B" authorityName="Fend" authorityYear="2024" box="[1234,1365,1801,1825]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="15" pageNumber="16" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB1FF9112A3A654FAE6AF2B" box="[1234,1365,1801,1825]" italics="true" pageId="15" pageNumber="16">Haplotaxoides</emphasis>
</taxonomicName>
spA from Smith River, California (specimen CE32193): dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae,
<taxonomicName id="CFDA90B8FFB1FF91142EA61CFC99AF53" box="[607,810,1857,1881]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="15" pageNumber="16" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFB1FF91142EA61CFC99AF53" box="[607,810,1857,1881]" italics="true" pageId="15" pageNumber="16">Haplotaxoides tehama</emphasis>
</taxonomicName>
from Sacramento River, California: (C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae,
<taxonomicName id="CFDA90B8FFB1FF9114C9A624FC88AF9B" authorityName="Fend" authorityYear="2024" box="[696,827,1913,1937]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="15" pageNumber="16" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB1FF9114C9A624FC88AF9B" box="[696,827,1913,1937]" italics="true" pageId="15" pageNumber="16">Haplotaxoides</emphasis>
</taxonomicName>
spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature
<taxonomicName id="CFDA90B8FFAEFF8E1467A64BFD5CAF24" authorityName="Fend" authorityYear="2024" box="[534,751,1814,1838]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1467A64BFD5CAF24" box="[534,751,1814,1838]" italics="true" pageId="16" pageNumber="17">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from Los Gatos Creek, California (
<typeStatus id="D7615599FFAEFF8E124BA64BFB26AF24" box="[1082,1173,1814,1838]" pageId="16" pageNumber="17" type="paratype">paratype</typeStatus>
). G, midventral glands and ventral nerve cord in VIIVIII, an immature
<taxonomicName id="CFDA90B8FFAEFF8E1452A66FFD4FAF40" authorityName="Fend" authorityYear="2024" box="[547,764,1842,1866]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1452A66FFD4FAF40" box="[547,764,1842,1866]" italics="true" pageId="16" pageNumber="17">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from
<collectingCountry id="70CDABABFFAEFF8E1542A66FFC28AF40" box="[819,923,1842,1866]" name="Guadeloupe" pageId="16" pageNumber="17">Guadalupe</collectingCountry>
Creek (non-type). H, nephridium in XLIV,
<taxonomicName id="CFDA90B8FFAEFF8E1348A66FFF61AF6C" authorityName="Fend" authorityYear="2024" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1348A66FFF61AF6C" italics="true" pageId="16" pageNumber="17">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from Los Gatos Creek. IK,
<taxonomicName id="CFDA90B8FFAEFF8E1790A613FD1FAF6C" box="[481,684,1870,1894]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAEFF8E1790A613FD1FAF6C" box="[481,684,1870,1894]" italics="true" pageId="16" pageNumber="17">Haplotaxoides tehama</emphasis>
</taxonomicName>
, from Sacramento River (
<typeStatus id="D7615599FFAEFF8E15ECA613FC49AF6C" box="[925,1018,1870,1894]" pageId="16" pageNumber="17" type="paratype">paratype</typeStatus>
): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII. L, reproductive segments (XII XVI) from a nearly mature
<taxonomicName id="CFDA90B8FFAEFF8E17F1A6DBFD4EAF94" authority=", Sacramento River" authorityName="Sacramento River" box="[384,765,1926,1950]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAEFF8E17F1A6DBFDF8AF94" box="[384,587,1926,1950]" italics="true" pageId="16" pageNumber="17">Haplotaxoides tehama</emphasis>
, Sacramento River
</taxonomicName>
(
<typeStatus id="D7615599FFAEFF8E1578A6DBFCD7AF94" box="[777,868,1926,1950]" pageId="16" pageNumber="17" type="paratype">paratype</typeStatus>
), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI.
</paragraph>
</caption>
<paragraph id="0865EB3BFFAEFF8E16EDA355FD68ACFA" blockId="16.[127,779,144,1704]" pageId="16" pageNumber="17">
Coelomocytes numerous throughout body, oval, 1015 μm long (
<figureCitation id="90E1F7BEFFAEFF8E1698A37AFE9FAA35" box="[233,300,551,575]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">Fig. 5I</figureCitation>
). All segments beginning in
<collectionCode id="6ECB73FEFFAEFF8E142AA375FDC5AA35" box="[603,630,552,575]" pageId="16" pageNumber="17">III</collectionCode>
with a cluster of mostly transparent, elongate-sacciform glands inserting midventrally on the body wall between ventral chaetae (
<figureCitation id="90E1F7BEFFAEFF8E14CAA33BFF27AA97" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="16" pageNumber="17">Figs 4F, G</figureCitation>
,
<figureCitation id="90E1F7BEFFAEFF8E16D0A3D8FF6AAA97" box="[161,217,645,669]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">5H, I</figureCitation>
); glands usually 3 (2) per cluster, 120250 μm long, 4070 μm wide in mid-body. Similar, but much smaller glands visible in I and/or II in some specimens. Cell structure of glands is obscure in most specimens, but in others, each gland appears to be composed of several elongate cells with ental nuclei and narrowing ectally; glands sometimes with an irregular lumen. Glands join at the epidermis in adjacent secretory disks, each with 610 apparent cell termini at the surface (
<figureCitation id="90E1F7BEFFAEFF8E1410A23CFD0CAB72" box="[609,703,864,889]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">Fig. 5J, K</figureCitation>
). Cells somewhat resemble nephridial tissue, but vary histologically; typically, 2 glands in each cluster appear somewhat granular, and the third is more transparent. Nephridia paired; small in
<collectionCode id="6ECB73FEFFAEFF8E16F0A283FF16ABFC" box="[129,165,990,1014]" pageId="16" pageNumber="17">VII</collectionCode>
XV(
<collectionCode id="6ECB73FEFFAEFF8E16AEA283FEBEABFC" box="[223,269,990,1014]" pageId="16" pageNumber="17">XVI</collectionCode>
), then larger from about
<collectionCode id="6ECB73FEFFAEFF8E1464A283FD8CABFF" box="[533,575,990,1013]" pageId="16" pageNumber="17">XVI</collectionCode>
through remaining segments. In middle to posterior segments a small (2530 μm long) anteseptal funnel leads to a thick (3035 μm) nephridial duct that extends up to above gut, folding back on itself to form an irregular mass filling much of the segment (
<figureCitation id="90E1F7BEFFAEFF8E1425A506FD17AC79" box="[596,676,1115,1139]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="16" pageNumber="17">Figs 4H</figureCitation>
,
<figureCitation id="90E1F7BEFFAEFF8E14DFA506FD7DAC79" box="[686,718,1115,1139]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">5G</figureCitation>
), and ending in a thinner duct terminating in an inconspicuous nephridiopore just anterior to the ventral chaeta. Nephridial tissue with large, irregular cells, mostly indistinct and transparent, but usually containing some darkly granular tissue in ental part.
</paragraph>
<paragraph id="0865EB3BFFAEFF8E16EDA5A5FDC4AD84" blockId="16.[127,779,144,1704]" pageId="16" pageNumber="17">
Dorsal blood vessel forks at brain, the two branches then enter prostomium, turn back around the mouth, and join in
<collectionCode id="6ECB73FEFFAEFF8E14ECA445FD0BAD25" box="[669,696,1304,1327]" pageId="16" pageNumber="17">III</collectionCode>
to form ventral vessel. Lateral, commissural blood vessels long and convoluted, prominent in anterior segments, thinner and adjacent to posterior septa in middle and posterior segments.
</paragraph>
<paragraph id="0865EB3BFFAEFF8E16EDA4C8FDC4AE20" blockId="16.[127,779,144,1704]" pageId="16" pageNumber="17">
Spermathecal pores not obvious in partially mature worms; cell clusters that may be partially developed spermathecae visible anterior to dorsal chaetae in
<collectionCode id="6ECB73FEFFAEFF8E17BEA489FE53ADE1" box="[463,480,1492,1515]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="16" pageNumber="17" type="Museum">V</collectionCode>
<collectionCode id="6ECB73FEFFAEFF8E179DA489FDA6ADE1" box="[492,533,1492,1515]" pageId="16" pageNumber="17">VIII</collectionCode>
in
<specimenCount id="1EDC20B2FFAEFF8E1444A48EFD73ADE1" box="[565,704,1491,1515]" count="14" pageId="16" pageNumber="17" type="generic">14 specimens</specimenCount>
having dense sperm morulae both in testicular segments and in small sperm sacs extending as far back as
<collectionCode id="6ECB73FEFFAEFF8E1797A74FFDA2AE23" box="[486,529,1554,1577]" pageId="16" pageNumber="17">XIV</collectionCode>
(
<figureCitation id="90E1F7BEFFAEFF8E1450A74FFDD4AE20" box="[545,615,1554,1578]" captionStart="Figure 4" captionStartId="15.[113,178,1773,1797]" captionTargetBox="[191,1383,146,1734]" captionTargetId="figure-7@15.[167,1406,145,1745]" captionTargetPageId="15" captionText="Figure 4. Haplotaxoides spp. from various sites. A, chaetae, Haplotaxoides decipiens from Guadalupe Creek, California, USA (non-type specimen): from left to right, dorsal and ventral chaetae in X, a mid-body segment, and a posterior segment. B, chaetae, Haplotaxoides spA from Smith River, California (specimen CE32193):dorsal and ventral chaetae from XX, and from a posterior segment (the ventral chaeta with a partially formed replacement). CD, chaetae, Haplotaxoides tehama from Sacramento River, California:(C) from left, dorsal and ventral chaetae from segments XX and C (large, immature non-type worm); (D) dorsal and ventral chaetae from XXV, from a posterior segment, and genital chaetae from XIV and XVI (paratype). E, chaetae, Haplotaxoides spC from the Metolius River, Oregon, USA (not genetically analysed): dorsal and ventral chaetae from a mid-body segment and a posterior segment (ventrals have developing replacements). F, possible spermathecae in VIVII, a partially mature Haplotaxoides decipiens from Los Gatos Creek, California (paratype). G, midventral glands and ventral nerve cord in VIIVIII, an immature Haplotaxoides decipiens from Guadalupe Creek (non-type). H, nephridium in XLIV, Haplotaxoides decipiens from Los Gatos Creek. IK, Haplotaxoides tehama, from Sacramento River (paratype): (I) anterior end; (J) reproductive segments (XIXVIII), ventrolateral view, ventral glands and chaeta greatly enlarged in XVI; (K) a lateral view of XIII.L, reproductive segments (XII XVI) from a nearly mature Haplotaxoides tehama, Sacramento River (paratype), ventral view, ovaries and female funnels obscured by gut contents, ventral glands enlarged in XVI." pageId="16" pageNumber="17">Fig. 4F</figureCitation>
).
</paragraph>
<paragraph id="0865EB3BFFAEFF8E16EDA76FFBDEA8CD" blockId="16.[127,779,144,1704]" lastBlockId="16.[825,1474,144,199]" pageId="16" pageNumber="17">
Testes in
<collectionCode id="6ECB73FEFFAEFF8E168CA76FFE92AE43" box="[253,289,1586,1609]" pageId="16" pageNumber="17">XII</collectionCode>
<collectionCode id="6ECB73FEFFAEFF8E175FA76FFEE9AE43" box="[302,346,1586,1609]" pageId="16" pageNumber="17">XIII</collectionCode>
, sperm morulae fill both segments in several partially mature specimens, extending posteriad within small sperm sac (
<figureCitation id="90E1F7BEFFAEFF8E1733A72DFE3CAE82" box="[322,399,1648,1672]" captionStart="Figure 5" captionStartId="17.[113,176,1772,1796]" captionTargetBox="[176,1397,145,1743]" captionTargetId="figure-7@17.[175,1398,144,1744]" captionTargetPageId="17" captionText="Figure 5.Haplotaxoides decipiens from Los Gatos (A, H, L) and Guadalupe (BG, IK,MO) creeks.A, a whole,slide-mounted Haplotaxoides decipiens (non-type worm) showingelongate habitus.B,head andpharynx of whole mounted worm (paratype).CD, sagittal section showinghead and pharynx,and (D) shows detail of thickenedcircular musculature (non-type).E, pharyngeal musculature,from a whole mount (paratype); circular musclevisible in cross section,between the radial muscle strands in upper right.F,ventral chaeta,a whole mounted worm(non-type).G, sagittal section showing nephridial tissue in a posterior segment(non-type).H, ventral chaeta and ventral glands leading to midventral secretory surface;whole mount (ventrolateral view;non-type).I, ventral glands and coelomocytes;whole mounted worm (paratype).JK, ventral view of whole mounted worm showingmidventral secretory surfaces of ventral glands in twosegments (non-type specimens).L, reproductive segmentsof a partially mature worm stained withhematoxylin,showing spermsacs in XIIXIII andsmall ovary in XV.M,gut in about segment VI,from a sagittal section (non-type).NO, gut in posterior segments,showing granular tissue;(N) is from a dissection,(O) from a sagittal section (both non-types)." pageId="16" pageNumber="17">Fig. 5L</figureCitation>
); partially developed male funnels on posterior septa of testicular segments, but sperm ducts not developed. Ovaries of most partially mature worms in XV only, female funnels not developed.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFAEFF8E1222A1BAFBF1ACFB" pageId="16" pageNumber="17" type="discussion">
<paragraph id="0865EB3BFFAEFF8E1222A1BAFB14A90B" blockId="16.[824,1475,231,701]" box="[1107,1191,231,257]" pageId="16" pageNumber="17">
<emphasis id="3AAE3729FFAEFF8E1222A1BAFB14A90B" box="[1107,1191,231,257]" italics="true" pageId="16" pageNumber="17">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFAEFF8E1548A050FA86AAB6" blockId="16.[824,1475,231,701]" pageId="16" pageNumber="17">
The thicker integumental cuticular layer (47 μm) may be the most consistent character separating
<taxonomicName id="CFDA90B8FFAEFF8E12A1A070FA71A94F" authorityName="Fend" authorityYear="2024" box="[1232,1474,301,325]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E12A1A070FA71A94F" box="[1232,1474,301,325]" italics="true" pageId="16" pageNumber="17">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from
<taxonomicName id="CFDA90B8FFAEFF8E1505A011FBE0A96E" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[884,1107,332,356]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="tehama" status="sp. nov.">
<emphasis id="3AAE3729FFAEFF8E1505A011FBE0A96E" box="[884,1107,332,356]" italics="true" pageId="16" pageNumber="17">Haplotaxoides tehama</emphasis>
</taxonomicName>
<taxonomicNameLabel id="219D8A52FFAEFF8E122AA011FB1AA969" box="[1115,1193,332,355]" pageId="16" pageNumber="17" rank="species">sp. nov.</taxonomicNameLabel>
(see below, 23.5 μm), although body dimensions and size of ventral chaetae were also generally greater. As mature
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<emphasis id="3AAE3729FFAEFF8E1212A0D6FAFCA9A9" box="[1123,1359,395,419]" italics="true" pageId="16" pageNumber="17">Haplotaxoides decipiens</emphasis>
</taxonomicName>
specimens were not available, there is little basis for separating this species from
<taxonomicName id="CFDA90B8FFAEFF8E15D0A094FB33A9EB" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[929,1152,457,481]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAEFF8E15D0A094FB33A9EB" box="[929,1152,457,481]" italics="true" pageId="16" pageNumber="17">Haplotaxoides tehama</emphasis>
</taxonomicName>
using the usual morphological characters related to reproductive organs. The dorsal cell clusters seen in segments
<collectionCode id="6ECB73FEFFAEFF8E126FA355FB9CAA15" box="[1054,1071,520,543]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="16" pageNumber="17" type="Museum">V</collectionCode>
<collectionCode id="6ECB73FEFFAEFF8E124DA355FBD6AA15" box="[1084,1125,520,543]" pageId="16" pageNumber="17">VIII</collectionCode>
of partially mature
<taxonomicName id="CFDA90B8FFAEFF8E1344A355FC23AA35" authorityName="Fend" authorityYear="2024" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1344A355FC23AA35" italics="true" pageId="16" pageNumber="17">Haplotaxoides decipiens</emphasis>
</taxonomicName>
are in a position similar to that of spermathecae in other haplotaxid-like oligochaetes, and thus may be either developing spermathecae or some unknown
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of gland. No such organs were observed in the two mature
<taxonomicName id="CFDA90B8FFAEFF8E12EEA3D8FACDAA97" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1183,1406,645,669]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="tehama">
<emphasis id="3AAE3729FFAEFF8E12EEA3D8FACDAA97" box="[1183,1406,645,669]" italics="true" pageId="16" pageNumber="17">Haplotaxoides tehama</emphasis>
</taxonomicName>
specimens (see below), or in any of the immature ones.
</paragraph>
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<emphasis id="3AAE3729FFAEFF8E1245A380FB74AAFC" box="[1076,1223,732,759]" italics="true" pageId="16" pageNumber="17">Site descriptions</emphasis>
</paragraph>
<paragraph id="0865EB3BFFAEFF8E1548A25EFBF1ACFB" blockId="16.[825,1474,732,1265]" pageId="16" pageNumber="17">
Collection sites on
<collectingCountry id="70CDABABFFAEFF8E127DA25EFBCCAB11" box="[1036,1151,771,795]" name="Guadeloupe" pageId="16" pageNumber="17">Guadalupe</collectingCountry>
and Los Gatos are small, low order streams in a densely forested landscape; with cool water, supporting native salmonids; benthic fauna at both sites is dominated by pollution intolerant insects (Carter and Fend 2000). The Los Gatos Creek site has permanent streamflow, due to upstream reservoir releases. Streamflow at the unregulated
<collectingCountry id="70CDABABFFAEFF8E1502A2E2FC55ABDD" box="[883,998,959,983]" name="Guadeloupe" pageId="16" pageNumber="17">Guadalupe</collectingCountry>
Creek site is intermittent in some years, with little or no surface flow in summer; but subsurface flow contributes to low temperatures in scattered permanent pools.
<taxonomicName id="CFDA90B8FFAEFF8E1548A540FB98AC3F" authorityName="Fend" authorityYear="2024" box="[825,1067,1053,1077]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFAEFF8E1548A540FB98AC3F" box="[825,1067,1053,1077]" italics="true" pageId="16" pageNumber="17">Haplotaxoides decipiens</emphasis>
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was generally found in gravel patches within cobble-boulder riffles. The Los Gatos Creek site is the
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locality for the lumbriculid
<taxonomicName id="CFDA90B8FFAEFF8E12DEA506FC5FAC99" authority="Fend &amp; Rodriguez, 2003" authorityName="Fend &amp; Rodriguez" authorityYear="2003" class="Clitellata" family="Lumbriculidae" genus="Eremidrilus" kingdom="Animalia" order="Lumbriculida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="felini">
<emphasis id="3AAE3729FFAEFF8E12DEA506FAD3AC79" box="[1199,1376,1115,1139]" italics="true" pageId="16" pageNumber="17">Eremidrilus felini</emphasis>
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</taxonomicName>
, and the
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Creek site is the
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locality for the rhyacodriline naidids
<taxonomicName id="CFDA90B8FFAEFF8E12A7A5C7FBDAACDB" authority="Rodriguez &amp; Fend, 2013" authorityName="Rodriguez &amp; Fend" authorityYear="2013" class="Clitellata" family="Naididae" genus="Rhyacodrilus" kingdom="Animalia" order="Tubificida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="alcyoneus">
<emphasis id="3AAE3729FFAEFF8E12A7A5C7FA71ACB8" box="[1238,1474,1178,1202]" italics="true" pageId="16" pageNumber="17">Rhyacodrilus alcyoneus</emphasis>
<bibRefCitation id="6C4B96CAFFAEFF8E1548A5E4FBDAACDB" author="Rodriguez P &amp; Fend SV" box="[825,1129,1209,1233]" pageId="16" pageNumber="17" pagination="1 - 44" refId="ref35906" refString="Rodriguez P, Fend SV. New species of Rhyacodrilus (Annelida: Clitellata: Rhyacodrilinae) of North America, with re-description of R. sodalis (Eisen, 1879). Zootaxa 2013; 3664: 1 - 44." type="journal article" year="2013">Rodriguez &amp; Fend, 2013</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFAEFF8E12CBA5E4FB8EACFB" authority="Rodriguez &amp; Fend, 2013" authorityName="Rodriguez &amp; Fend" authorityYear="2013" class="Clitellata" family="Naididae" genus="Rhyacodrilus" kingdom="Animalia" order="Tubificida" pageId="16" pageNumber="17" phylum="Annelida" rank="species" species="longichaeta">
<emphasis id="3AAE3729FFAEFF8E12CBA5E4FA71ACDB" box="[1210,1474,1209,1233]" italics="true" pageId="16" pageNumber="17">Rhyacodrilus longichaeta</emphasis>
<bibRefCitation id="6C4B96CAFFAEFF8E1548A584FB8EACFB" author="Rodriguez P &amp; Fend SV" box="[825,1085,1241,1265]" pageId="16" pageNumber="17" pagination="1 - 44" refId="ref35906" refString="Rodriguez P, Fend SV. New species of Rhyacodrilus (Annelida: Clitellata: Rhyacodrilinae) of North America, with re-description of R. sodalis (Eisen, 1879). Zootaxa 2013; 3664: 1 - 44." type="journal article" year="2013">Rodriguez &amp; Fend, 2013</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,631 @@
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<figureCitation id="90E1F7BEFFB2FF92142FA276FD24AB4F" box="[606,663,811,837]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="12" pageNumber="13">Fig. 1</figureCitation>
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<emphasis id="3AAE3729FFB2FF9216F0A20CFEDBAB83" italics="true" pageId="12" pageNumber="13">
ZooBank LSID:
<uri id="7C4BE739FFB2FF921754A20CFEDBAB83" pageId="12" pageNumber="13">
urn:lsid:zoobank.org:act:
<uuid id="7C7CD1EEFFB2FF92146BA20CFEDBAB83" pageId="12" pageNumber="13">67210344-489D-458F-9CC7-D9EE83952089</uuid>
</uri>
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB2FF9216F0A2FCFD5DABB2" box="[129,750,928,952]" pageId="12" pageNumber="13" type="type_taxon">
<paragraph id="0865EB3BFFB2FF9216F0A2FCFD5DABB2" blockId="12.[129,750,928,952]" box="[129,750,928,952]" pageId="12" pageNumber="13">
<emphasis id="3AAE3729FFB2FF9216F0A2FCFF41ABB2" box="[129,242,929,952]" italics="true" pageId="12" pageNumber="13">
<typeStatus id="D7615599FFB2FF9216F0A2FCFF02ABB2" box="[129,177,929,952]" pageId="12" pageNumber="13">Type</typeStatus>
genus:
</emphasis>
By original designation,
<taxonomicName id="CFDA90B8FFB2FF92179CA2FDFD59ABB2" authority="Beddard, 1891" authorityName="Beddard" authorityYear="1891" box="[493,746,928,952]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF92179CA2FDFDFEABB2" box="[493,589,928,952]" italics="true" pageId="12" pageNumber="13">Pelodrilus</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF921423A2FDFD59ABB2" author="Beddard FE" box="[594,746,928,952]" pageId="12" pageNumber="13" pagination="88 - 96" refId="ref32183" refString="Beddard FE. VIII. - Abstract of some investigations into the structure of the Oligochaeta. Annals and Magazine of Natural History 1891; 7: 88 - 96. https: // doi. org / 10.1080 / 00222939109460580" type="journal article" year="1891">Beddard, 1891</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB2FF9217E6A285FD6BADC7" pageId="12" pageNumber="13" type="diagnosis">
<paragraph id="0865EB3BFFB2FF9217E6A285FE47ABFB" blockId="12.[407,500,984,1009]" box="[407,500,984,1009]" pageId="12" pageNumber="13">
<emphasis id="3AAE3729FFB2FF9217E6A285FE47ABFB" box="[407,500,984,1009]" italics="true" pageId="12" pageNumber="13">Diagnosis</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB2FF9216F0A2A3FD6BADC7" blockId="12.[128,780,1022,1485]" pageId="12" pageNumber="13">Body form not unusually narrow and elongate, cuticular layer thin, peristomium not elongate, brain in peristomium. Chaetae 4 pairs per segment, usually simple-pointed, but may have distal ornamentation or keel; dorsal chaetae not much smaller than ventrals, present in most or all segments. Pharynx with an eversible dorsal pad; conspicuous pharyngeal glands present. Nephridia present in some, but not all segments; ducts elongate-tubular, of various forms, but not forming a dense mass filling much of the segment. Dorsal and ventral blood vessels connected by simple commissural vessels. Clitellum one cell thick. Spermathecae anterior to gonadal segments. Two pairs of testes; one or two pairs of ovaries with the second pair being lost where reduction has occurred; eggs mesolecithal. Gonoducts simple, without attached prostate glands, but there may be glands around the pores; male ducts tubular, usually plesioporous.</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB2FF9217EAA4B1FC3AA989" pageId="12" pageNumber="13" type="discussion">
<paragraph id="0865EB3BFFB2FF9217EAA4B1FE5CAE0C" blockId="12.[411,495,1516,1542]" box="[411,495,1516,1542]" pageId="12" pageNumber="13">
<emphasis id="3AAE3729FFB2FF9217EAA4B1FE5CAE0C" box="[411,495,1516,1542]" italics="true" pageId="12" pageNumber="13">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB2FF9216F0A74EFDB9AF6E" blockId="12.[128,778,1555,1892]" pageId="12" pageNumber="13">
This proposed family is most closely associated with megadriles (Metagynophora,
<taxonomicName id="CFDA90B8FFB2FF92174AA76FFE72AE40" box="[315,449,1586,1610]" class="Clitellata" higherTaxonomySource="GBIF" kingdom="Animalia" order="Opisthopora" pageId="12" pageNumber="13" phylum="Annelida" rank="order">Opisthopora</taxonomicName>
,
<taxonomicName id="CFDA90B8FFB2FF9217B8A76FFCB1AE40" authority="Jamieson, 1988" authorityName="Jamieson" authorityYear="1988" box="[457,770,1586,1610]" class="Clitellata" kingdom="Animalia" order="Crassiclitellata" pageId="12" pageNumber="13" phylum="Annelida" rank="order">
Crassiclitellata
<bibRefCitation id="6C4B96CAFFB2FF921412A76FFCB1AE40" author="Jamieson BGM" box="[611,770,1586,1610]" pageId="12" pageNumber="13" pagination="367 - 401" refId="ref34319" refString="Jamieson BGM. On the phylogeny and higher classification of the Oligochaeta. Cladistics 1988; 4: 367 - 401. https: // doi. org / 10.1111 / j. 1096 - 0031.1988. tb 00520. x" type="journal article" year="1988">Jamieson, 1988</bibRefCitation>
</taxonomicName>
) by the molecular evidence. Although members of
<taxonomicName id="CFDA90B8FFB2FF9214FCA70CFCBBAE63" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[653,776,1617,1641]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="12" pageNumber="13" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
may be large and thick-bodied, they differ morphologically in several respects from typical megadriles: (i) the clitellum is relatively thin, composed of a single cell layer, (ii) the brain is in the peristomium, (iii) the lateral blood vessels are simple commissures, (iv) eggs are large and yolky (mesolethical), (v) male ducts are usually plesioporous (not opisthoporous
<taxonomicName id="CFDA90B8FFB2FF92143CA653FD4DAF2F" authority="Michaelsen" authorityName="Michaelsen" box="[589,766,1805,1829]" pageId="12" pageNumber="13" rank="species" species="sensu">
<emphasis id="3AAE3729FFB2FF92143CA653FD33AF2F" box="[589,640,1806,1829]" italics="true" pageId="12" pageNumber="13">sensu</emphasis>
Michaelsen
</taxonomicName>
), and not embedded in the body wall, and (v) ovaries are in GIII (progynous, rather than metagynous).
</paragraph>
<paragraph id="0865EB3BFFB2FF9216F0A6DBFC3AA989" blockId="12.[129,778,1925,2012]" lastBlockId="12.[825,1475,144,387]" pageId="12" pageNumber="13">
<emphasis id="3AAE3729FFB2FF9216F0A6DBFF7DAF97" box="[129,206,1926,1949]" italics="true" pageId="12" pageNumber="13">Genera:</emphasis>
<taxonomicName id="CFDA90B8FFB2FF92169AA6D8FE4BAF97" authority="Beddard, 1891" authorityName="Beddard" authorityYear="1891" box="[235,504,1925,1949]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF92169AA6D8FEF8AF97" box="[235,331,1925,1949]" italics="true" pageId="12" pageNumber="13">Pelodrilus</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF921728A6D8FE4BAF97" author="Beddard FE" box="[345,504,1925,1949]" pageId="12" pageNumber="13" pagination="88 - 96" refId="ref32183" refString="Beddard FE. VIII. - Abstract of some investigations into the structure of the Oligochaeta. Annals and Magazine of Natural History 1891; 7: 88 - 96. https: // doi. org / 10.1080 / 00222939109460580" type="journal article" year="1891">Beddard, 1891</bibRefCitation>
</taxonomicName>
(
<typeStatus id="D7615599FFB2FF92147FA6D8FD8CAF97" box="[526,575,1925,1949]" pageId="12" pageNumber="13">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB2FF9214D8A6D8FEC5AFB7" authority="Beddard, 1891" authorityName="Beddard" authorityYear="1891" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="violaceus">
<emphasis id="3AAE3729FFB2FF9214D8A6D8FF64AFB7" italics="true" pageId="12" pageNumber="13">Pelodrilus violaceus</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF9216AAA6F8FEC5AFB7" author="Beddard FE" box="[219,374,1957,1981]" pageId="12" pageNumber="13" pagination="88 - 96" refId="ref32183" refString="Beddard FE. VIII. - Abstract of some investigations into the structure of the Oligochaeta. Annals and Magazine of Natural History 1891; 7: 88 - 96. https: // doi. org / 10.1080 / 00222939109460580" type="journal article" year="1891">Beddard, 1891</bibRefCitation>
</taxonomicName>
);
<taxonomicName id="CFDA90B8FFB2FF9217F4A6F8FD2CAFB7" authority="Brinkhurst, 1988" authorityName="Brinkhurst" authorityYear="1988" box="[389,671,1957,1981]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF9217F4A6F8FE5EAFB7" box="[389,493,1957,1981]" italics="true" pageId="12" pageNumber="13">Hologynus</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF921782A6F8FD2CAFB7" author="Brinkhurst RO" box="[499,671,1957,1981]" pageId="12" pageNumber="13" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst, 1988</bibRefCitation>
</taxonomicName>
(
<typeStatus id="D7615599FFB2FF9214DBA6F8FD68AFB7" box="[682,731,1957,1981]" pageId="12" pageNumber="13">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB2FF9216C3A699FD8AAFD6" authority="Michaelsen, 1907" authorityName="Michaelsen" authorityYear="1907" box="[178,569,1988,2012]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="hologynus">
<emphasis id="3AAE3729FFB2FF9216C3A699FEC9AFD6" box="[178,378,1988,2012]" italics="true" pageId="12" pageNumber="13">Pelodrilus hologynus</emphasis>
Michaelsen, 1907
</taxonomicName>
);
<taxonomicName id="CFDA90B8FFB2FF92143DA699FCDDA8A2" authority="Brinkhurst, 1988" authorityName="Brinkhurst" authorityYear="1988" box="[588,878,144,2012]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF92143DA699FD23AFD6" box="[588,656,1988,2012]" italics="true" pageId="12" pageNumber="13">Delaya</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF9214E4A699FCDDA8A2" author="Brinkhurst RO" box="[661,878,144,2012]" pageId="12" pageNumber="13" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst, 1988</bibRefCitation>
</taxonomicName>
(
<typeStatus id="D7615599FFB2FF9215F4A1CDFC05A8A2" box="[901,950,144,168]" pageId="12" pageNumber="13">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB2FF921255A1CDFA05A8A2" authority="Michaelsen, 1925" authorityName="Michaelsen" authorityYear="1925" box="[1060,1462,144,168]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="bureschi">
<emphasis id="3AAE3729FFB2FF921255A1CDFB50A8A2" box="[1060,1251,144,168]" italics="true" pageId="12" pageNumber="13">Pelodrilus bureschi</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF921282A1CDFA05A8A2" author="Michaelsen W" box="[1267,1462,144,168]" pageId="12" pageNumber="13" pagination="256 - 328" refId="ref35499" refString="Michaelsen W. Zur Kenntnis einheimischer und auslandischer Oligochaten. Zoologische Jahrbuecher Jena Abteilung f Systematik 1925; 51: 256 - 328." type="journal article" year="1925">Michaelsen, 1925</bibRefCitation>
</taxonomicName>
). [
<emphasis id="3AAE3729FFB2FF921535A1EDFC7DA8CD" box="[836,974,175,199]" italics="true" pageId="12" pageNumber="13">Incertae sedis</emphasis>
:
<taxonomicName id="CFDA90B8FFB2FF921595A1F2FAAEA8CD" authority="Brinkhurst, 1988" authorityName="Brinkhurst" authorityYear="1988" box="[996,1309,175,199]" class="Clitellata" family="Haplotaxidae" genus="Alphadrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF921595A1F2FBE4A8CD" box="[996,1111,175,199]" italics="true" pageId="12" pageNumber="13">Alphadrilus</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF921217A1F2FAAEA8CD" author="Brinkhurst RO" box="[1126,1309,175,199]" pageId="12" pageNumber="13" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst, 1988</bibRefCitation>
</taxonomicName>
(
<typeStatus id="D7615599FFB2FF921345A1F2FAD6A8CD" box="[1332,1381,175,199]" pageId="12" pageNumber="13">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB2FF921548A192FB28A8ED" authority="Beddard, 1888" authorityName="Beddard" authorityYear="1888" box="[825,1179,207,231]" class="Clitellata" family="Haplotaxidae" genus="Phreoryctes" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="smithii">
<emphasis id="3AAE3729FFB2FF921548A192FC40A8ED" box="[825,1011,207,231]" italics="true" pageId="12" pageNumber="13">Phreoryctes smithii</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF92158DA192FB28A8ED" author="Beddard FE" box="[1020,1179,207,231]" pageId="12" pageNumber="13" pagination="389 - 95" refId="ref32146" refString="Beddard FE. LII. - On the reproductive organs of Phreoryctes. Annals and Magazine of Natural History 1888; 1: 389 - 95. https: // doi. org / 10.1080 / 00222938809460755" type="journal article" year="1888">Beddard, 1888</bibRefCitation>
</taxonomicName>
);
<taxonomicName id="CFDA90B8FFB2FF9212C1A192FCDEA90C" authority="Cekanovskaja, 1959" authorityName="Cekanovskaja" authorityYear="1959" class="Clitellata" family="Haplotaxidae" genus="Adenodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF9212C1A192FA95A8ED" box="[1200,1318,207,231]" italics="true" pageId="12" pageNumber="13">Adenodrilus</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF92135FA18DFCDEA90C" author="Cekanovskaja OV" pageId="12" pageNumber="13" pagination="1152 - 62" refId="ref32955" refString="Cekanovskaja OV. On the Oligochaeta of the water-bodies of central Asia (Fergan Valley and River Murgab). Zoologicheskii Zhurnal 1959; 38: 1152 - 62." type="journal article" year="1959">Čekanovskaja, 1959</bibRefCitation>
</taxonomicName>
(
<typeStatus id="D7615599FFB2FF9215F4A1B3FC05A90C" box="[901,950,238,262]" pageId="12" pageNumber="13">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB2FF921255A1B3FCC0A92F" authority="Cekanovskaja, 1959" authorityName="Cekanovskaja" authorityYear="1959" class="Clitellata" family="Haplotaxidae" genus="Adenodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="denticulatus">
<emphasis id="3AAE3729FFB2FF921255A1B3FAACA90C" box="[1060,1311,238,262]" italics="true" pageId="12" pageNumber="13">Adenodrilus denticulatus</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF92135FA1B2FCC0A92F" author="Cekanovskaja OV" pageId="12" pageNumber="13" pagination="1152 - 62" refId="ref32955" refString="Cekanovskaja OV. On the Oligochaeta of the water-bodies of central Asia (Fergan Valley and River Murgab). Zoologicheskii Zhurnal 1959; 38: 1152 - 62." type="journal article" year="1959">Čekanovskaja, 1959</bibRefCitation>
</taxonomicName>
);
<taxonomicName id="CFDA90B8FFB2FF9215E8A050FB9CA92F" authorityName="Yamaguchi" authorityYear="1953" box="[921,1071,269,293]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF9215E8A050FB9CA92F" box="[921,1071,269,293]" italics="true" pageId="12" pageNumber="13">Heterochaetella</emphasis>
</taxonomicName>
<bibRefCitation id="6C4B96CAFFB2FF921236A050FAB9A92F" author="Yamaguchi H" box="[1095,1290,269,293]" pageId="12" pageNumber="13" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFB2FF921236A050FB0AA92F" box="[1095,1209,269,293]" country="Japan" name="Yamaguchi" pageId="12" pageNumber="13">Yamaguchi</collectingRegion>
, 1953
</bibRefCitation>
(
<typeStatus id="D7615599FFB2FF92135BA050FAE8A92F" box="[1322,1371,269,293]" pageId="12" pageNumber="13">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB2FF921548A070FBF3A94F" baseAuthorityName="Yamaguchi" baseAuthorityYear="1953" box="[825,1088,301,325]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="glandularis">
<emphasis id="3AAE3729FFB2FF921548A070FBF3A94F" box="[825,1088,301,325]" italics="true" pageId="12" pageNumber="13">Heterochaetella glandularis</emphasis>
</taxonomicName>
<bibRefCitation id="6C4B96CAFFB2FF921237A070FB48A94E" author="Yamaguchi H" box="[1094,1275,300,325]" pageId="12" pageNumber="13" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFB2FF921237A070FB0BA94F" box="[1094,1208,301,325]" country="Japan" name="Yamaguchi" pageId="12" pageNumber="13">Yamaguchi</collectingRegion>
, 1953
</bibRefCitation>
); and
<taxonomicName id="CFDA90B8FFB2FF921349A070FC58A96E" authority="Kammerer, 2006" authorityName="Kammerer" authorityYear="2006" class="Clitellata" family="Haplotaxidae" genus="Omodeodrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF921349A070FA71A94F" box="[1336,1474,301,325]" italics="true" pageId="12" pageNumber="13">Omodeodrilus</emphasis>
Kammerer, 2006
</taxonomicName>
(
<typeStatus id="D7615599FFB2FF92158FA011FB9CA96E" box="[1022,1071,332,356]" pageId="12" pageNumber="13">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB2FF9212E2A011FCC6A989" authority="Omodeo, 1987" authorityName="Omodeo" authorityYear="1987" class="Clitellata" family="Haplotaxidae" genus="Villiersia" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="guanivora">
<emphasis id="3AAE3729FFB2FF9212E2A011FAE5A96E" box="[1171,1366,332,356]" italics="true" pageId="12" pageNumber="13">Villiersia guanivora</emphasis>
<bibRefCitation id="6C4B96CAFFB2FF921310A011FCC6A989" author="Omodeo P" pageId="12" pageNumber="13" pagination="1 - 13" refId="ref35665" refString="Omodeo P. Some new species of Haplotaxidae (Oligochaeta) from Guinea and remarks on the history of the family. Hydrobiologia 1987; 155: 1 - 13. https: // doi. org / 10.1007 / bf 00025626" type="journal article" year="1987">Omodeo, 1987</bibRefCitation>
</taxonomicName>
)].
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB2FF921548A0F8FC60AD43" pageId="12" pageNumber="13" type="materials_examined">
<paragraph id="0865EB3BFFB2FF921548A0F8FAA2AAFF" blockId="12.[824,1476,421,1353]" pageId="12" pageNumber="13">
<emphasis id="3AAE3729FFB2FF921548A0F8FB19A9B7" box="[825,1194,421,445]" italics="true" pageId="12" pageNumber="13">Morphologically examined material:</emphasis>
<taxonomicName id="CFDA90B8FFB2FF9212B7A0F8FBA3A9D6" authority="(Michaelsen, 1907)" baseAuthorityName="Michaelsen" baseAuthorityYear="1907" class="Clitellata" family="Haplotaxidae" genus="Hologynus" isUncertain="true" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="hologynus">
<emphasis id="3AAE3729FFB2FF9212B7A0F8FA9DA9B7" box="[1222,1326,421,445]" italics="true" pageId="12" pageNumber="13">Hologynus</emphasis>
cf.
<emphasis id="3AAE3729FFB2FF921311A0F8FA71A9B7" box="[1376,1474,421,445]" italics="true" pageId="12" pageNumber="13">hologynus</emphasis>
(Michaelsen, 1907)
</taxonomicName>
: WAM
<specimenCode id="587C4340FFB2FF921201A099FB71A9D6" box="[1136,1218,452,476]" collectionCode="V" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="12" pageNumber="13" type="Museum">V12029</specimenCode>
and
<specimenCode id="587C4340FFB2FF921377A099FAEFA9D6" box="[1286,1372,452,476]" collectionCode="V" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="12" pageNumber="13" type="Museum">V12030</specimenCode>
:
<collectingRegion id="CA1E25D9FFB2FF92131FA099FC25A9F1" country="Australia" name="Western Australia" pageId="12" pageNumber="13">Western Australia</collectingRegion>
,
<collectingCounty id="E10493B7FFB2FF9215D9A0BEFBA6A9F1" box="[936,1045,483,507]" pageId="12" pageNumber="13">Manjimup</collectingCounty>
, south of
<collectingMunicipality id="E8017141FFB2FF9212E0A0BEFAB6A9F1" box="[1169,1285,483,507]" pageId="12" pageNumber="13">Pemberton</collectingMunicipality>
,
<location id="0D05BDE0FFB2FF921366A0BEFA12A9F1" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF921366A0BEFA12A9F1" box="[1303,1441,483,507]" county="Manjimup" municipality="Pemberton" name="Spring Gully" pageId="12" pageNumber="13" stateProvince="Western Australia">Spring Gully</location>
at
<location id="0D05BDE0FFB2FF921548A35EFC69AA11" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF921548A35EFC69AA11" box="[825,986,515,539]" county="Manjimup" municipality="Pemberton" name="Gloucester Rd." pageId="12" pageNumber="13" stateProvince="Western Australia">Gloucester Rd.</location>
; two slide-mounted anterior ends (
<specimenCode id="587C4340FFB2FF92133EA35FFC33AA30" collectionCode="CE" pageId="12" pageNumber="13">CE17254 17255</specimenCode>
).
<taxonomicName id="CFDA90B8FFB2FF9215EAA37FFAC3AA30" authority="Michaelsen, 1907" authorityName="Michaelsen" authorityYear="1907" box="[923,1392,546,570]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" isUncertain="true" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="darlingensis">
<emphasis id="3AAE3729FFB2FF9215EAA37FFB13AA30" box="[923,1184,546,570]" italics="true" pageId="12" pageNumber="13">Pelodrilus cf. darlingensis</emphasis>
Michaelsen, 1907
</taxonomicName>
, WAM
<specimenCode id="587C4340FFB2FF921548A31CFC31AA53" box="[825,898,577,601]" collectionCode="V" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="12" pageNumber="13" type="Museum">V9004</specimenCode>
:
<location id="0D05BDE0FFB2FF9215E9A31CFC66AA53" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF9215E9A31CFC66AA53" box="[920,981,577,601]" county="Manjimup" municipality="Pemberton" name="South" pageId="12" pageNumber="13" stateProvince="Western Australia">South</location>
<collectingRegion id="CA1E25D9FFB2FF921596A31FFB19AA53" box="[999,1194,577,601]" country="Australia" name="Western Australia" pageId="12" pageNumber="13">Western Australia</collectingRegion>
,
<location id="0D05BDE0FFB2FF9212B1A31FFC36AA73" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF9212B1A31FFC36AA73" county="Manjimup" municipality="Pemberton" name="Augusta-Margaret River Region" pageId="12" pageNumber="13" stateProvince="Western Australia">Augusta-Margaret River Region</location>
,
<location id="0D05BDE0FFB2FF9215E6A33CFB3BAA73" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF9215E6A33CFB3BAA73" box="[919,1160,609,633]" county="Manjimup" municipality="Pemberton" name="Upper Margaret River" pageId="12" pageNumber="13" stateProvince="Western Australia">Upper Margaret River</location>
, south of
<location id="0D05BDE0FFB2FF921372A33CFADAAA73" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF921372A33CFADAAA73" box="[1283,1385,609,633]" county="Manjimup" municipality="Pemberton" name="Busselton" pageId="12" pageNumber="13" stateProvince="Western Australia">Busselton</location>
,
<location id="0D05BDE0FFB2FF92130BA33CFBB2AA92" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF92130BA33CFBB2AA92" county="Manjimup" municipality="Pemberton" name="Rapids Conservation Park" pageId="12" pageNumber="13" stateProvince="Western Australia">Rapids Conservation Park</location>
,
<location id="0D05BDE0FFB2FF92127EA3DDFB0EAA92" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF92127EA3DDFB0EAA92" box="[1039,1213,640,664]" county="Manjimup" municipality="Pemberton" name="Canebrake Pool" pageId="12" pageNumber="13" stateProvince="Western Australia">Canebrake Pool</location>
: one slide-mounted, anterior end (
<specimenCode id="587C4340FFB2FF9215C1A3C2FBA9AABD" box="[944,1050,671,695]" collectionCode="CE" pageId="12" pageNumber="13">CE17262</specimenCode>
).
<location id="0D05BDE0FFB2FF92125CA3C2FBF8AABD" LSID="urn:lsid:plazi:treatment:80735A2DFFB2FF931699A276FB6CA9EB:0D05BDE0FFB2FF92125CA3C2FBF8AABD" box="[1069,1099,671,695]" county="Manjimup" municipality="Pemberton" name="All" pageId="12" pageNumber="13" stateProvince="Western Australia">All</location>
this material collected
<date id="7C64CDFBFFB2FF92134EA3C2FA71AABD" box="[1343,1474,671,695]" pageId="12" pageNumber="13" value="2012-09-16">
<collectingDate id="6C203413FFB2FF92134EA3C2FA71AABD" box="[1343,1474,671,695]" pageId="12" pageNumber="13" value="2012-09-16">16 Sep 2012</collectingDate>
</date>
by
<collectorName id="A52F8EEDFFB2FF921529A3E2FC09AADD" box="[856,954,703,727]" pageId="12" pageNumber="13">C. Erséus</collectorName>
,
<collectorName id="A52F8EEDFFB2FF9215B2A3E2FB95AADD" box="[963,1062,703,727]" pageId="12" pageNumber="13">A. Pinder</collectorName>
, and
<collectorName id="A52F8EEDFFB2FF92122BA3E2FB55AADC" box="[1114,1254,703,727]" pageId="12" pageNumber="13">Y.-D. Cui. For</collectorName>
more details, see also
<tableCitation id="4558DE80FFB2FF921548A383FC37AAFC" box="[825,900,734,758]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="12" pageNumber="13">Table 1</tableCitation>
and
<collectorName id="A52F8EEDFFB2FF9215C4A383FB9AAAFC" box="[949,1065,734,758]" pageId="12" pageNumber="13">Supporting</collectorName>
information,
<tableCitation id="4558DE80FFB2FF9212C2A383FAB8AAFC" box="[1203,1291,734,758]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="12" pageNumber="13">Table S1</tableCitation>
.
</paragraph>
<paragraph id="0865EB3BFFB2FF921524A3A0FC60AD43" blockId="12.[824,1476,421,1353]" pageId="12" pageNumber="13">
<taxonomicName id="CFDA90B8FFB2FF921524A3A0FC5AAB1F" box="[853,1001,765,789]" pageId="12" pageNumber="13">
<emphasis id="3AAE3729FFB2FF921524A3A0FC2AAB1F" box="[853,921,765,789]" italics="true" pageId="12" pageNumber="13">Delaya</emphasis>
species
</taxonomicName>
in the molecular analyses were not examined for morphology. They have a very similar general appearance and internal anatomy, making them difficult to identify. Their identification is essentially based on subtle chaetal characteristics (ornamentation and position) and the presence of species complexes cannot be excluded, especially for a species such as
<taxonomicName id="CFDA90B8FFB2FF92130CA2C7FBD6ABDB" ID-CoL="34FPQ" authority="(Michaelsen, 1925)" baseAuthorityName="Michaelsen" baseAuthorityYear="1925" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="bureschi">
<emphasis id="3AAE3729FFB2FF92130CA2C7FC3BABDB" italics="true" pageId="12" pageNumber="13">Delaya bureschi</emphasis>
(
<bibRefCitation id="6C4B96CAFFB2FF9215EAA2E4FBEEABDB" author="Michaelsen W" box="[923,1117,953,977]" pageId="12" pageNumber="13" pagination="256 - 328" refId="ref35499" refString="Michaelsen W. Zur Kenntnis einheimischer und auslandischer Oligochaten. Zoologische Jahrbuecher Jena Abteilung f Systematik 1925; 51: 256 - 328." type="journal article" year="1925">Michaelsen, 1925</bibRefCitation>
)
</taxonomicName>
, which has a wide geographical distribution (
<collectingCountry id="70CDABABFFB2FF9215B3A284FBBCABFB" box="[962,1039,985,1009]" name="Greece" pageId="12" pageNumber="13">Greece</collectingCountry>
,
<collectingCountry id="70CDABABFFB2FF92126BA284FBC0ABFB" box="[1050,1139,985,1009]" name="Slovenia" pageId="12" pageNumber="13">Slovenia</collectingCountry>
,
<collectingCountry id="70CDABABFFB2FF92120CA284FB60ABFB" box="[1149,1235,985,1009]" name="Bulgaria" pageId="12" pageNumber="13">Bulgaria</collectingCountry>
,
<collectingCountry id="70CDABABFFB2FF9212AFA284FA8EABFB" box="[1246,1341,985,1009]" name="Romania" pageId="12" pageNumber="13">Romania</collectingCountry>
,
<collectingCountry id="70CDABABFFB2FF921339A284FA0DABFB" box="[1352,1470,985,1009]" name="Macedonia" pageId="12" pageNumber="13">Macedonia</collectingCountry>
;
<bibRefCitation id="6C4B96CAFFB2FF92154AA2A5FC02AC1A" author="Hrabe S" box="[827,945,1016,1040]" pageId="12" pageNumber="13" pagination="67 - 75" refId="ref34226" refString="Hrabe S. Oligochaeta limicola from Slovenija. Bioloski Vestnik 1963; 11: 67 - 75." type="journal article" year="1963">Hrabě 1963</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB2FF9215CBA2A5FB6CAC1A" author="Botea F &amp; Botosaneanu L" box="[954,1247,1016,1040]" pageId="12" pageNumber="13" pagination="223 - 8" refId="ref32388" refString="Botea F, Botosaneanu L. Pelodrilus bureschi Mich. 1924 (Oligochaeta Haplotaxidae dans les grottes du Banat (Roumanie). International Journal of Speleology 1966; 2: 223 - 8. https: // doi. org / 10.5038 / 1827 - 806 x. 2.1.21" type="journal article" year="1966">Botea and Botoşaneanu 1966</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB2FF921299A2A5FAE8AC1A" author="Delay B" box="[1256,1371,1016,1040]" pageId="12" pageNumber="13" pagination="621 - 49" refId="ref33137" refString="Delay B. Donnees sur l'ecologie, l' anatomie, et la biologie d' Haplotaxis (Pelodrilus) leruthi (Hrabe) (Oligochete, Haplotaxidae). Annales de Speleologie 1970; 25: 621 - 49." type="journal article" year="1970">Delay 1970</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB2FF921315A2A5FC6DAC25" author="Juget J &amp; Dumnicka E" pageId="12" pageNumber="13" pagination="234 - 44" refId="ref34460" refString="Juget J, Dumnicka E. Oligochaeta (including Aphanoneura) des eaux souterraines continentales. In: Botosaneanu L (ed.), Stygofauna Mundi: a Faunistic, Distributional and Ecological Synthesis of the World Fauna Inhabiting Subterranean Waters Including Marine Interstitial. Leiden: Brill Academic Publishers, 1986, 234 - 44." type="book chapter" year="1986">Juget and Dumnicka 1986</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB2FF92159AA54AFB20AC25" author="Giani N &amp; Sambugar B &amp; Rodriguez P" box="[1003,1171,1047,1071]" pageId="12" pageNumber="13" pagination="65 - 74" refId="ref33923" refString="Giani N, Sambugar B, Rodriguez P et al. Oligochaetes in southern European groundwater: new records and an overview. Hydrobiologia 2001; 463: 65 - 74." type="journal article" year="2001">
Giani
<emphasis id="3AAE3729FFB2FF92125BA545FBEAAC25" box="[1066,1113,1047,1071]" italics="true" pageId="12" pageNumber="13">et al.</emphasis>
2001
</bibRefCitation>
). Hence, the identification of the specimens of
<taxonomicName id="CFDA90B8FFB2FF921581A56AFAA4AC44" ID-CoL="34FPT" authority="(Hrabe, 1958)" baseAuthorityName="Hrabe" baseAuthorityYear="1958" box="[1008,1303,1078,1103]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="leruthi">
<emphasis id="3AAE3729FFB2FF921581A56AFBC8AC45" box="[1008,1147,1079,1103]" italics="true" pageId="12" pageNumber="13">Delaya leruthi</emphasis>
(
<bibRefCitation id="6C4B96CAFFB2FF9212F9A56AFABDAC44" author="Hrabe S" box="[1160,1294,1078,1103]" pageId="12" pageNumber="13" pagination="171 - 8" refId="ref34202" refString="Hrabe S. A new species of Oligochaeta from the southwest of France. Notes Biospeologiques 1958; 13: 171 - 8." type="journal article" year="1958">Hrabě, 1958</bibRefCitation>
)
</taxonomicName>
(CE13922) and
<taxonomicName id="CFDA90B8FFB2FF92154AA50AFC14AC64" ID-CoL="34FPQ" baseAuthorityName="Michaelsen" baseAuthorityYear="1925" box="[827,935,1110,1134]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="bureschi">
<emphasis id="3AAE3729FFB2FF92154AA50AFC14AC64" box="[827,935,1110,1134]" italics="true" pageId="12" pageNumber="13">D. bureschi</emphasis>
</taxonomicName>
(CE33796) is made on a provisional basis and relies more on their presence in caves where their population has been known and followed for many years (
<taxonomicName id="CFDA90B8FFB2FF9212B3A5C8FA92ACA7" ID-CoL="34FPT" baseAuthorityName="Hrabe" baseAuthorityYear="1958" box="[1218,1313,1173,1197]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="leruthi">
<emphasis id="3AAE3729FFB2FF9212B3A5C8FA92ACA7" box="[1218,1313,1173,1197]" italics="true" pageId="12" pageNumber="13">D. leruthi</emphasis>
</taxonomicName>
: LEstelas cave,
<collectingCountry id="70CDABABFFB2FF921548A5E9FC33ACC1" box="[825,896,1204,1227]" name="France" pageId="12" pageNumber="13">France</collectingCountry>
,
<bibRefCitation id="6C4B96CAFFB2FF9215FFA5E9FBB4ACC6" author="Delay B" box="[910,1031,1204,1228]" pageId="12" pageNumber="13" pagination="621 - 49" refId="ref33137" refString="Delay B. Donnees sur l'ecologie, l' anatomie, et la biologie d' Haplotaxis (Pelodrilus) leruthi (Hrabe) (Oligochete, Haplotaxidae). Annales de Speleologie 1970; 25: 621 - 49." type="journal article" year="1970">Delay 1970</bibRefCitation>
,
<taxonomicName id="CFDA90B8FFB2FF921266A5E8FB34ACC6" ID-CoL="34FPQ" baseAuthorityName="Michaelsen" baseAuthorityYear="1925" box="[1047,1159,1204,1228]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="bureschi">
<emphasis id="3AAE3729FFB2FF921266A5E8FB34ACC6" box="[1047,1159,1204,1228]" italics="true" pageId="12" pageNumber="13">D. bureschi</emphasis>
</taxonomicName>
: Mrzla cave,
<collectingCountry id="70CDABABFFB2FF92136AA5E9FAC7ACC6" box="[1307,1396,1204,1228]" name="Slovenia" pageId="12" pageNumber="13">Slovenia</collectingCountry>
,
<bibRefCitation id="6C4B96CAFFB2FF9213F3A5E9FCDEACE1" author="Hrabe S" pageId="12" pageNumber="13" pagination="67 - 75" refId="ref34226" refString="Hrabe S. Oligochaeta limicola from Slovenija. Bioloski Vestnik 1963; 11: 67 - 75." type="journal article" year="1963">Hrabě 1963</bibRefCitation>
) than on morphological examination. The unidentified species
<taxonomicName id="CFDA90B8FFB2FF9215FDA5AEFC63AD01" ID-CoL="84PJ3" authorityName="Brinkhurst" authorityYear="1988" box="[908,976,1267,1291]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF9215FDA5AEFC63AD01" box="[908,976,1267,1291]" italics="true" pageId="12" pageNumber="13">Delaya</emphasis>
</taxonomicName>
spIT (CE7161) and
<taxonomicName id="CFDA90B8FFB2FF9212C9A5AEFB4FAD01" ID-CoL="84PJ3" authorityName="Brinkhurst" authorityYear="1988" box="[1208,1276,1267,1291]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF9212C9A5AEFB4FAD01" box="[1208,1276,1267,1291]" italics="true" pageId="12" pageNumber="13">Delaya</emphasis>
</taxonomicName>
spGR (CE33797) were attributed to this genus by their genetic similarity to the other two taxa.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB2FF931241A437FED6A9A9" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13" type="description">
<paragraph id="0865EB3BFFB2FF921241A437FB78AD89" blockId="12.[825,1475,1386,2011]" box="[1072,1227,1386,1411]" pageId="12" pageNumber="13">
<emphasis id="3AAE3729FFB2FF921241A437FB78AD89" box="[1072,1227,1386,1411]" italics="true" pageId="12" pageNumber="13">Descriptive notes</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB2FF921548A4D2FC3EAF97" blockId="12.[825,1475,1386,2011]" pageId="12" pageNumber="13">
The specimens identified as
<taxonomicName id="CFDA90B8FFB2FF921210A4D2FAFDADAD" baseAuthorityName="Michaelsen" baseAuthorityYear="1907" box="[1121,1358,1423,1447]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" isUncertain="true" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="hologynus">
<emphasis id="3AAE3729FFB2FF921210A4D2FB7AADAD" box="[1121,1225,1423,1447]" italics="true" pageId="12" pageNumber="13">Hologynus</emphasis>
cf.
<emphasis id="3AAE3729FFB2FF92129DA4D2FAFDADAD" box="[1260,1358,1423,1447]" italics="true" pageId="12" pageNumber="13">hologynus</emphasis>
</taxonomicName>
in the present analysis have a dorsal pharyngeal pad in II-1/2III, and large pharyngeal glands in VVI (smaller in VIIVIII) (Supporting information,
<figureCitation id="90E1F7BEFFB2FF9215DCA4B0FBB5AE0F" box="[941,1030,1517,1541]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="12" pageNumber="13">Fig. S3A</figureCitation>
). As noted by
<bibRefCitation id="6C4B96CAFFB2FF9212D6A4B0FAD4AE0F" author="Brinkhurst RO" box="[1191,1383,1517,1541]" pageId="12" pageNumber="13" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst (1966)</bibRefCitation>
, there is no secondary annulation. The single pair of spermathecae has pores on the lateral lines at 6/7; the ampullae are quite elongate, extending back into VIII, as described for both
<taxonomicName id="CFDA90B8FFB2FF92132BA716FC28AE89" baseAuthorityName="Michaelsen" baseAuthorityYear="1907" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="hologynus">
<emphasis id="3AAE3729FFB2FF92132BA716FC28AE89" italics="true" pageId="12" pageNumber="13">Hologynus hologynus</emphasis>
</taxonomicName>
[
<bibRefCitation id="6C4B96CAFFB2FF9215C1A736FBEEAE89" author="Brinkhurst RO" box="[944,1117,1643,1667]" pageId="12" pageNumber="13" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst 1966</bibRefCitation>
and Benham 1909 (as
<taxonomicName id="CFDA90B8FFB2FF921313A736FC05AEA8" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="aucklandicus">
<emphasis id="3AAE3729FFB2FF921313A736FC05AEA8" italics="true" pageId="12" pageNumber="13">Pelodrilus aucklandicus</emphasis>
</taxonomicName>
)] and
<taxonomicName id="CFDA90B8FFB2FF921272A7D7FA0CAEA8" authority="(Michaelsen, 1925)" baseAuthorityName="Michaelsen" baseAuthorityYear="1925" box="[1027,1471,1674,1698]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="bipapillatus">
<emphasis id="3AAE3729FFB2FF921272A7D7FB54AEA8" box="[1027,1255,1674,1698]" italics="true" pageId="12" pageNumber="13">Hologynus bipapillatus</emphasis>
(
<bibRefCitation id="6C4B96CAFFB2FF921287A7D7FA05AEA8" author="Michaelsen W" box="[1270,1462,1674,1698]" pageId="12" pageNumber="13" pagination="256 - 328" refId="ref35499" refString="Michaelsen W. Zur Kenntnis einheimischer und auslandischer Oligochaten. Zoologische Jahrbuecher Jena Abteilung f Systematik 1925; 51: 256 - 328." type="journal article" year="1925">Michaelsen, 1925</bibRefCitation>
)
</taxonomicName>
. The worms are hologynous, with ovaries in XII and XIII, and female pores intersegmental on 12/13 and 13/14 (Supporting information,
<figureCitation id="90E1F7BEFFB2FF9215B7A7B5FB92AF0A" box="[966,1057,1768,1792]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="12" pageNumber="13">Fig. S3B</figureCitation>
). The anterior male ducts are clearly plesioporous, with pores just posterior to ventral chaetae of XI (Supporting information,
<figureCitation id="90E1F7BEFFB2FF92123BA67AFB17AF35" box="[1098,1188,1831,1855]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="12" pageNumber="13">Fig. S3C</figureCitation>
); the posterior male ducts are just behind intersegment 11/12 (indistinctly plesioporous); both pores are adjacent to secretory surfaces of ventral gland clusters.
</paragraph>
<paragraph id="0865EB3BFFB2FF931524A6F9FED6A9A9" blockId="12.[825,1475,1386,2011]" lastBlockId="13.[113,764,144,419]" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13">
The probable
<taxonomicName id="CFDA90B8FFB2FF921598A6F9FBFAAFB6" authorityName="Beddard" authorityYear="1891" box="[1001,1097,1956,1980]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF921598A6F9FBFAAFB6" box="[1001,1097,1956,1980]" italics="true" pageId="12" pageNumber="13">Pelodrilus</emphasis>
</taxonomicName>
specimen analysed here is partially mature, with one pair of rudimentary spermathecal pores on the lateral line, at 7/8. The dorsal pharyngeal pad and extensive pharyngeal glands (
<figureCitation id="90E1F7BEFFB3FF931730A1F2FE3FA8CD" box="[321,396,175,199]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="13" pageNumber="14">Fig. 2F</figureCitation>
) are similar to those of
<taxonomicName id="CFDA90B8FFB3FF9314E3A1F2FF60A8ED" baseAuthorityName="Michaelsen" baseAuthorityYear="1907" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="hologynus">
<emphasis id="3AAE3729FFB3FF9314E3A1F2FF60A8ED" italics="true" pageId="13" pageNumber="14">Hologynus hologynus</emphasis>
</taxonomicName>
. There are partially developed gonads in XXII (most likely testes in X and XI and ovaries in XII), and rudimentary female funnels appear to be developing on 12/13. The location of the spermathecal pores at 7/8, as well as the apparent ovaries in XII only (progynous condition) is consistent with
<taxonomicName id="CFDA90B8FFB3FF9314EDA011FE2EA989" authority="Michaelsen, 1907" authorityName="Michaelsen" authorityYear="1907" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="darlingensis">
<emphasis id="3AAE3729FFB3FF9314EDA011FF50A989" italics="true" pageId="13" pageNumber="14">Pelodrilus darlingensis</emphasis>
Michaelsen, 1907
</taxonomicName>
, and these characters distinguish it from
<taxonomicName id="CFDA90B8FFB3FF9316D8A0D6FED6A9A9" box="[169,357,395,419]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFB3FF9316D8A0D6FEA2A9A9" box="[169,273,395,419]" italics="true" pageId="13" pageNumber="14">Hologynus</emphasis>
species.
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF9317FDA09FFB6CA9EB" pageId="13" pageNumber="14" type="discussion">
<paragraph id="0865EB3BFFB3FF9317FDA09FFE53A9D6" blockId="13.[396,480,450,476]" box="[396,480,450,476]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF9317FDA09FFE53A9D6" box="[396,480,450,476]" italics="true" pageId="13" pageNumber="14">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB3FF931600A0B4FD48AA55" blockId="13.[112,764,489,1985]" pageId="13" pageNumber="14">
Our
<taxonomicName id="CFDA90B8FFB3FF9316D0A0B4FEB2AA0B" authorityName="Beddard" authorityYear="1891" box="[161,257,489,513]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9316D0A0B4FEB2AA0B" box="[161,257,489,513]" italics="true" pageId="13" pageNumber="14">Pelodrilus</emphasis>
</taxonomicName>
specimen was collected about
<quantity id="CF2246DEFFB3FF931448A0B4FD35AA0B" box="[569,646,489,513]" metricMagnitude="5" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="km" value="100.0">100 km</quantity>
south-west of the
<typeStatus id="D7615599FFB3FF9316C3A355FF53AA2A" box="[178,224,520,544]" pageId="13" pageNumber="14">type</typeStatus>
locality of
<taxonomicName id="CFDA90B8FFB3FF931720A354FE6AAA2A" authorityName="Michaelsen" authorityYear="1907" box="[337,473,520,544]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="darlingensis">
<emphasis id="3AAE3729FFB3FF931720A354FE6AAA2A" box="[337,473,520,544]" italics="true" pageId="13" pageNumber="14">P. darlingensis</emphasis>
</taxonomicName>
, in a town called Collie, and the
<taxonomicName id="CFDA90B8FFB3FF9316E6A37AFF4CAA35" authorityName="Brinkhurst" authorityYear="1988" box="[151,255,551,575]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9316E6A37AFF4CAA35" box="[151,255,551,575]" italics="true" pageId="13" pageNumber="14">Hologynus</emphasis>
</taxonomicName>
collection site was about
<quantity id="CF2246DEFFB3FF93178EA37AFDF8AA35" box="[511,587,551,575]" metricMagnitude="5" metricUnit="m" metricValue="2.0" pageId="13" pageNumber="14" unit="km" value="200.0">200 km</quantity>
south of the
<typeStatus id="D7615599FFB3FF9314BDA375FD49AA4A" box="[716,762,552,576]" pageId="13" pageNumber="14">type</typeStatus>
locality for
<taxonomicName id="CFDA90B8FFB3FF931691A31AFE1DAA55" baseAuthorityName="Michaelsen" baseAuthorityYear="1907" box="[224,430,583,607]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="hologynus">
<emphasis id="3AAE3729FFB3FF931691A31AFE1DAA55" box="[224,430,583,607]" italics="true" pageId="13" pageNumber="14">Hologynus hologynus</emphasis>
</taxonomicName>
, near Yarloop,
<collectingRegion id="CA1E25D9FFB3FF931430A31AFD44AA55" box="[577,759,583,607]" country="Australia" name="Western Australia" pageId="13" pageNumber="14">Western Australia</collectingRegion>
.
</paragraph>
<paragraph id="0865EB3BFFB3FF9316FCA33BFD3BAB73" blockId="13.[112,764,489,1985]" pageId="13" pageNumber="14">
We are unable to find a clear apomorphy for the widespread (but well-supported) Clade 2, represented by both Palaearctic (
<taxonomicName id="CFDA90B8FFB3FF93160DA3F8FF73AAB7" authorityName="Brinkhurst" authorityYear="1988" box="[124,192,677,701]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF93160DA3F8FF73AAB7" box="[124,192,677,701]" italics="true" pageId="13" pageNumber="14">Delaya</emphasis>
</taxonomicName>
) and Australasian (
<taxonomicName id="CFDA90B8FFB3FF9317FDA3F8FE5FAAB7" authorityName="Beddard" authorityYear="1891" box="[396,492,677,701]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9317FDA3F8FE5FAAB7" box="[396,492,677,701]" italics="true" pageId="13" pageNumber="14">Pelodrilus</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFB3FF93146EA3F8FD35AAB7" authorityName="Brinkhurst" authorityYear="1988" box="[543,646,677,701]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF93146EA3F8FD35AAB7" box="[543,646,677,701]" italics="true" pageId="13" pageNumber="14">Hologynus</emphasis>
</taxonomicName>
) species in the present analysis. These worms all have a dorsal pharyngeal pad in II-1/2III, and large pharyngeal glands from about V to VIII, and there is no gizzard (
<figureCitation id="90E1F7BEFFB3FF9317D2A25EFE5AAB11" box="[419,489,771,795]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="13" pageNumber="14">Fig. 2F</figureCitation>
; see also Michaelsen 1907, Benham 1909,
<bibRefCitation id="6C4B96CAFFB3FF93177DA27FFE36AB30" author="Hrabe S" box="[268,389,802,826]" pageId="13" pageNumber="14" pagination="171 - 8" refId="ref34202" refString="Hrabe S. A new species of Oligochaeta from the southwest of France. Notes Biospeologiques 1958; 13: 171 - 8." type="journal article" year="1958">Hrabě 1958</bibRefCitation>
). Anterior gut morphology thus differs markedly from
<taxonomicName id="CFDA90B8FFB3FF931744A21CFE0DAB53" authorityName="Michaelsen" authorityYear="1900" box="[309,446,833,857]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFB3FF9317B3A21FFE6EAB53" box="[450,477,834,857]" italics="true" pageId="13" pageNumber="14">s.s.</emphasis>
as defined here (
<figureCitation id="90E1F7BEFFB3FF9314F6A21CFD5CAB53" box="[647,751,833,857]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="13" pageNumber="14">Fig. 2AC</figureCitation>
) but appears to be typical for microdrile oligochaetes.
</paragraph>
<paragraph id="0865EB3BFFB3FF9316FCA2DDFEF3AE63" blockId="13.[112,764,489,1985]" pageId="13" pageNumber="14">
Although the male ducts are quite simple, and usually plesioporous, members of the family show some variation in reproductive characters. For example, the posterior pair of male pores in
<taxonomicName id="CFDA90B8FFB3FF931776A283FEDCABFC" authorityName="Brinkhurst" authorityYear="1988" box="[263,367,990,1014]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931776A283FEDCABFC" box="[263,367,990,1014]" italics="true" pageId="13" pageNumber="14">Hologynus</emphasis>
</taxonomicName>
is shifted anteriad within the segment (Michaelsen 1907, 1924, Benham 1909), and may even enter the preceding segment (i.e. the prosoporous condition, resembling what is seen in
<taxonomicName id="CFDA90B8FFB3FF931718A561FDB2AC5E" box="[361,513,1084,1108]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
,
<taxonomicName id="CFDA90B8FFB3FF931463A561FD77AC5E" authorityName="Holt" authorityYear="1965" box="[530,708,1084,1108]" class="Clitellata" kingdom="Animalia" order="Branchiobdellida" pageId="13" pageNumber="14" phylum="Annelida" rank="order">Branchiobdellida</taxonomicName>
, and
<taxonomicName id="CFDA90B8FFB3FF931600A506FE11AC79" authority="Sokolskaja, 1969" authorityName="Sokolskaja" authorityYear="1969" box="[113,418,1115,1139]" class="Clitellata" family="Lumbriculidae" genus="Kurenkovia" kingdom="Animalia" order="Lumbriculida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931600A506FF51AC79" box="[113,226,1115,1139]" italics="true" pageId="13" pageNumber="14">Kurenkovia</emphasis>
<bibRefCitation id="6C4B96CAFFB3FF93169DA506FE11AC79" author="Sokolskaja NL" box="[236,418,1115,1139]" pageId="13" pageNumber="14" pagination="342 - 9" refId="ref36292" refString="Sokolskaja NL. New species of Lumbriculidae (Oligochaeta) from Kamchatka. Zoologischeskii Zhurnal 1969; 48: 342 - 9." type="journal article" year="1969">Sokolskaja, 1969</bibRefCitation>
</taxonomicName>
). In contrast,
<taxonomicName id="CFDA90B8FFB3FF93144BA506FEB9AC99" authority="Beddard, 1891" authorityName="Beddard" authorityYear="1891" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="violaceus">
<emphasis id="3AAE3729FFB3FF93144BA506FD49AC79" box="[570,762,1115,1139]" italics="true" pageId="13" pageNumber="14">Pelodrilus violaceus</emphasis>
<bibRefCitation id="6C4B96CAFFB3FF931600A526FEB9AC99" author="Beddard FE" box="[113,266,1147,1171]" pageId="13" pageNumber="14" pagination="88 - 96" refId="ref32183" refString="Beddard FE. VIII. - Abstract of some investigations into the structure of the Oligochaeta. Annals and Magazine of Natural History 1891; 7: 88 - 96. https: // doi. org / 10.1080 / 00222939109460580" type="journal article" year="1891">Beddard, 1891</bibRefCitation>
</taxonomicName>
may show a rearward shift of the anterior male pores to a position ahead of the posterior pores on XII, approaching an opisthoporous condition, typical for megadrile families (
<bibRefCitation id="6C4B96CAFFB3FF9316BEA584FEEEACFB" author="Beddard FE" box="[207,349,1241,1265]" pageId="13" pageNumber="14" pagination="88 - 96" refId="ref32183" refString="Beddard FE. VIII. - Abstract of some investigations into the structure of the Oligochaeta. Annals and Magazine of Natural History 1891; 7: 88 - 96. https: // doi. org / 10.1080 / 00222939109460580" type="journal article" year="1891">Beddard 1891</bibRefCitation>
: figs 22, 27). The second ovarian segment is absent (the progynous condition, as in typical microdriles) in
<taxonomicName id="CFDA90B8FFB3FF9316E1A44AFEF5AD25" box="[144,326,1303,1327]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF9316E1A44AFF43AD25" box="[144,240,1303,1327]" italics="true" pageId="13" pageNumber="14">Pelodrilus</emphasis>
species
</taxonomicName>
, unlike other (hologynous) members of the group (
<bibRefCitation id="6C4B96CAFFB3FF93169EA46AFE2FAD45" author="Brinkhurst RO" box="[239,412,1335,1359]" pageId="13" pageNumber="14" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst 1988</bibRefCitation>
). Species of both
<taxonomicName id="CFDA90B8FFB3FF931418A46AFD7AAD45" authorityName="Beddard" authorityYear="1891" box="[617,713,1335,1359]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931418A46AFD7AAD45" box="[617,713,1335,1359]" italics="true" pageId="13" pageNumber="14">Pelodrilus</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFB3FF931600A40BFF6AAD64" authorityName="Brinkhurst" authorityYear="1988" box="[113,217,1366,1390]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931600A40BFF6AAD64" box="[113,217,1366,1390]" italics="true" pageId="13" pageNumber="14">Hologynus</emphasis>
</taxonomicName>
tend to have a reduced number of spermathecal segments (one or two) compared with other
<taxonomicName id="CFDA90B8FFB3FF93141EA428FD49AD87" authorityName="Michaelsen" authorityYear="1900" box="[623,762,1397,1421]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFB3FF931600A4C8FF39ADA7" box="[113,138,1429,1453]" italics="true" pageId="13" pageNumber="14">s.l.</emphasis>
, whereas
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<emphasis id="3AAE3729FFB3FF931685A4C8FE8BADA7" box="[244,312,1429,1453]" italics="true" pageId="13" pageNumber="14">Delaya</emphasis>
</taxonomicName>
may have three or four (
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).
<bibRefCitation id="6C4B96CAFFB3FF931600A4E9FE83ADC6" author="Brinkhurst RO" box="[113,304,1460,1484]" pageId="13" pageNumber="14" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst (1988)</bibRefCitation>
was unable to find a clear autapomorphy for
<taxonomicName id="CFDA90B8FFB3FF931603A48EFF06ADE1" authorityName="Brinkhurst" authorityYear="1988" box="[114,181,1491,1515]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931603A48EFF06ADE1" box="[114,181,1491,1515]" italics="true" pageId="13" pageNumber="14">Delaya</emphasis>
</taxonomicName>
, although all species have keeled or ornamented chaetae and plesioporous female ducts; the various species are separated by number of spermathecae and cutaneous/sexual glands, position of chaetal bundles, and details of chaetal morphology (
<bibRefCitation id="6C4B96CAFFB3FF93160DA70CFF43AE63" author="Delay B" box="[124,240,1617,1641]" pageId="13" pageNumber="14" pagination="329 - 40" refId="ref33176" refString="Delay B. Un nouvel oligochete Haplotaxidae souterrain des Pyrenees orientales (France): Haplotaxis corbarensis n. sp. Annales de Speleologie 1972; 27: 329 - 40." type="journal article" year="1972">Delay 1972</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB3FF93168AA70CFE9CAE63" author="Delay B" box="[251,303,1617,1641]" pageId="13" pageNumber="14" pagination="405 - 11" refId="ref33208" refString="Delay B. Deux nouveaux oligochetes Haplotaxidae troglobies d'Espagne: Haplotaxis navarrensis n. sp. et Haplotaxis cantabronensis n. sp. Annales de Speleologie 1973; 28: 405 - 11." type="journal article" year="1973">1973</bibRefCitation>
).
</paragraph>
<paragraph id="0865EB3BFFB3FF9316FCA72DFDC7AFCB" blockId="13.[112,764,489,1985]" pageId="13" pageNumber="14">
It should be noted that the molecular analysis does not support inclusion of the morphologically similar
<taxonomicName id="CFDA90B8FFB3FF931468A7D2FD49AEAD" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[537,762,1679,1703]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFB3FF931468A7D2FD49AEAD" box="[537,762,1679,1703]" italics="true" pageId="13" pageNumber="14">Ohtakiana kakidaensis</emphasis>
</taxonomicName>
(described below) from
<collectingCountry id="70CDABABFFB3FF93171DA7F2FE16AECC" box="[364,421,1711,1734]" name="Japan" pageId="13" pageNumber="14">Japan</collectingCountry>
(= Clade 4) in this clade, but rather associates it with the
<taxonomicName id="CFDA90B8FFB3FF9317E3A793FD9AAEEC" box="[402,553,1742,1766]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
and Hirudinea-like taxa. The simple male ducts and general (unremarkable) body form of
<taxonomicName id="CFDA90B8FFB3FF9316BCA650FE84AF2F" authorityName="Fend &amp; Torii" authorityYear="2024" box="[205,311,1805,1829]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9316BCA650FE84AF2F" box="[205,311,1805,1829]" italics="true" pageId="13" pageNumber="14">Ohtakiana</emphasis>
</taxonomicName>
resemble those of
<taxonomicName id="CFDA90B8FFB3FF931478A650FD37AF2F" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[521,644,1805,1829]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
as defined above, but also resemble those of several additional taxa listed above as
<emphasis id="3AAE3729FFB3FF9316A8A611FEE9AF69" box="[217,346,1867,1891]" italics="true" pageId="13" pageNumber="14">incertae sedis</emphasis>
—all of which are rare and monotypic, and unavailable in this study. These taxa also generally resemble
<taxonomicName id="CFDA90B8FFB3FF931603A6D7FF5EAFA8" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[114,237,1930,1954]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
in other typical microdrile characters, e.g. paired chaetae, eversible pharynx with pharyngeal glands.
</paragraph>
<paragraph id="0865EB3BFFB3FF931534A1CDFB6CA9EB" blockId="13.[809,1459,144,481]" pageId="13" pageNumber="14">
As a whole, i.e. including all the genera we have listed as putative members, the family
<taxonomicName id="CFDA90B8FFB3FF931224A1F2FB63A8CD" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1109,1232,175,199]" class="Clitellata" family="Pelodrilidae" higherTaxonomySource="CoL" kingdom="Animalia" order="Pelodrilida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Pelodrilidae</taxonomicName>
has a wide distribution in the world. Taxa included in the present analysis were Australasian representatives of
<taxonomicName id="CFDA90B8FFB3FF931210A1B3FB72A90C" authorityName="Beddard" authorityYear="1891" box="[1121,1217,238,262]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931210A1B3FB72A90C" box="[1121,1217,238,262]" italics="true" pageId="13" pageNumber="14">Pelodrilus</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFB3FF931281A1B3FAEBA90C" authorityName="Brinkhurst" authorityYear="1988" box="[1264,1368,238,262]" class="Clitellata" family="Haplotaxidae" genus="Hologynus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931281A1B3FAEBA90C" box="[1264,1368,238,262]" italics="true" pageId="13" pageNumber="14">Hologynus</emphasis>
</taxonomicName>
, plus the Palaearctic
<taxonomicName id="CFDA90B8FFB3FF9315D1A050FC57A92F" authorityName="Brinkhurst" authorityYear="1988" box="[928,996,269,293]" class="Clitellata" family="Haplotaxidae" genus="Delaya" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9315D1A050FC57A92F" box="[928,996,269,293]" italics="true" pageId="13" pageNumber="14">Delaya</emphasis>
</taxonomicName>
. Additional
<taxonomicName id="CFDA90B8FFB3FF931219A050FAAAA92F" box="[1128,1305,269,293]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF931219A050FB7BA92F" box="[1128,1224,269,293]" italics="true" pageId="13" pageNumber="14">Pelodrilus</emphasis>
species
</taxonomicName>
have been described from the Afrotropical (
<taxonomicName id="CFDA90B8FFB3FF931201A070FCD2A96E" authority="Michaelsen, 1905" authorityName="Michaelsen" authorityYear="1905" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="africanus">
<emphasis id="3AAE3729FFB3FF931201A070FA82A94F" box="[1136,1329,301,325]" italics="true" pageId="13" pageNumber="14">Pelodrilus africanus</emphasis>
Michaelsen, 1905
</taxonomicName>
) and Palaearctic (
<taxonomicName id="CFDA90B8FFB3FF93125BA011FB57A96E" authorityName="Michaelsen" authorityYear="1903" box="[1066,1252,332,356]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="ignatovi">
<emphasis id="3AAE3729FFB3FF93125BA011FB57A96E" box="[1066,1252,332,356]" italics="true" pageId="13" pageNumber="14">Pelodrilus ignatovi</emphasis>
</taxonomicName>
) regions; however, it should be noted that the latter was regarded as atypical by
<bibRefCitation id="6C4B96CAFFB3FF93155BA0D6FC59A9A9" author="Brinkhurst RO" box="[810,1002,395,419]" pageId="13" pageNumber="14" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst (1988)</bibRefCitation>
. Of the remaining genera not analysed here
<taxonomicName id="CFDA90B8FFB3FF93155DA0F7FC05A9C8" authorityName="Kammerer" authorityYear="2006" box="[812,950,426,450]" class="Clitellata" family="Haplotaxidae" genus="Omodeodrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF93155DA0F7FC05A9C8" box="[812,950,426,450]" italics="true" pageId="13" pageNumber="14">Omodeodrilus</emphasis>
</taxonomicName>
is Afrotropical,
<taxonomicName id="CFDA90B8FFB3FF931225A0F7FB59A9C8" authorityName="Yamaguchi" authorityYear="1953" box="[1108,1258,426,450]" class="Clitellata" family="Haplotaxidae" genus="Heterochaetella" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931225A0F7FB59A9C8" box="[1108,1258,426,450]" italics="true" pageId="13" pageNumber="14">Heterochaetella</emphasis>
</taxonomicName>
and
<taxonomicName id="CFDA90B8FFB3FF931368A0F7FA3CA9C8" authorityName="Cekanovskaja" authorityYear="1959" box="[1305,1423,426,450]" class="Clitellata" family="Haplotaxidae" genus="Adenodrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931368A0F7FA3CA9C8" box="[1305,1423,426,450]" italics="true" pageId="13" pageNumber="14">Adenodrilus</emphasis>
</taxonomicName>
are Palaearctic, and
<taxonomicName id="CFDA90B8FFB3FF9315BFA094FBF2A9EB" authorityName="Brinkhurst" authorityYear="1988" box="[974,1089,457,481]" class="Clitellata" family="Haplotaxidae" genus="Alphadrilus" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9315BFA094FBF2A9EB" box="[974,1089,457,481]" italics="true" pageId="13" pageNumber="14">Alphadrilus</emphasis>
</taxonomicName>
is Australasian.
</paragraph>
</subSubSection>
</treatment>
</document>

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@ -0,0 +1,207 @@
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<emphasis id="3AAE3729FFB3FF9315B9A58FFBDDACE7" bold="true" box="[968,1134,1234,1261]" italics="true" pageId="13" pageNumber="14">Haplotaxoides</emphasis>
Fend
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</emphasis>
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<emphasis id="3AAE3729FFB3FF93155BA5A4FBE6AD3A" italics="true" pageId="13" pageNumber="14">
ZooBank LSID:
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urn:lsid:zoobank.org:act:
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</uri>
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</paragraph>
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<paragraph id="0865EB3BFFB3FF931534A46AFC0AAD45" blockId="13.[810,1459,1234,1453]" box="[837,953,1335,1359]" pageId="13" pageNumber="14">Synonyms:</paragraph>
<paragraph id="0865EB3BFFB3FF931534A40AFA30AD87" blockId="13.[810,1459,1234,1453]" pageId="13" pageNumber="14">
<treatmentCitationGroup id="28CACC15FFB3FF931534A40AFA30AD87" pageId="13" pageNumber="14">
<taxonomicName id="CFDA90B8FFB3FF931534A40AFB8CAD65" ID-CoL="84NYN" authority="Hoffmeister" authorityName="Hoffmeister" authorityYear="1843" box="[837,1087,1367,1391]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF931534A40AFC02AD65" box="[837,945,1367,1391]" italics="true" pageId="13" pageNumber="14">Haplotaxis</emphasis>
Hoffmeister
</taxonomicName>
(partim) in
<bibRefCitation id="6C4B96CAFFB3FF931286A40AFA1FAD65" author="Brinkhurst RO" box="[1271,1452,1367,1391]" pageId="13" pageNumber="14" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst 1966</bibRefCitation>
;
<treatmentCitation id="897BCD2AFFB3FF93155BA42BFB25AD84" author="Brinkhurst RO &amp; Jamieson BGM" box="[810,1174,1398,1422]" page="286" pageId="13" pageNumber="14" year="1971">
<bibRefCitation id="6C4B96CAFFB3FF93155BA42BFB25AD84" author="Brinkhurst RO &amp; Jamieson BGM" box="[810,1174,1398,1422]" pageId="13" pageNumber="14" refId="ref32782" refString="Brinkhurst RO, Jamieson BGM. Aquatic Oligochaeta of the World. Edinburgh: Oliver and Boyd, 1971." type="book" year="1971">Brinkhurst and Jamieson 1971: 286</bibRefCitation>
</treatmentCitation>
; not
<bibRefCitation id="6C4B96CAFFB3FF9312B9A42BFACEAD84" author="Hoffmeister W" box="[1224,1405,1398,1422]" pageId="13" pageNumber="14" pagination="183 - 98" refId="ref34120" refString="Hoffmeister W. Beitrag zor Kenntnis deutscher Landanneliden. Archiv fur Naturgeschichte 1843; 9: 183 - 98." type="journal article" year="1843">Hoffmeister 1843</bibRefCitation>
.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF93155BA4CBFAACADA7" box="[810,1311,1429,1453]" pageId="13" pageNumber="14" type="type_taxon">
<paragraph id="0865EB3BFFB3FF93155BA4CBFAACADA7" blockId="13.[810,1459,1234,1453]" box="[810,1311,1429,1453]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF93155BA4CBFC15ADA7" box="[810,934,1430,1453]" italics="true" pageId="13" pageNumber="14">
<typeStatus id="D7615599FFB3FF93155BA4CBFCE9ADA7" box="[810,858,1430,1453]" pageId="13" pageNumber="14">Type</typeStatus>
species:
</emphasis>
<taxonomicName id="CFDA90B8FFB3FF9315DAA4C8FB7DADA7" authority="Fend" authorityName="Fend" authorityYear="2024" box="[939,1230,1429,1453]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="decipiens" status="sp. nov.">
<emphasis id="3AAE3729FFB3FF9315DAA4C8FB26ADA7" box="[939,1173,1429,1453]" italics="true" pageId="13" pageNumber="14">Haplotaxoides decipiens</emphasis>
Fend
</taxonomicName>
<taxonomicNameLabel id="219D8A52FFB3FF9312A2A4CBFAACADA7" box="[1235,1311,1430,1453]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF93124DA490FAF6AE01" pageId="13" pageNumber="14" type="etymology">
<paragraph id="0865EB3BFFB3FF93124DA490FB11ADED" blockId="13.[810,1349,1485,1547]" box="[1084,1186,1485,1511]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF93124DA490FB11ADED" box="[1084,1186,1485,1511]" italics="true" pageId="13" pageNumber="14">Etymology</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB3FF93155BA4AEFAF6AE01" blockId="13.[810,1349,1485,1547]" box="[810,1349,1523,1547]" pageId="13" pageNumber="14">
Morphologically similar to (Latin, -
<emphasis id="3AAE3729FFB3FF9312E2A4AEFB70AE01" box="[1171,1219,1523,1547]" italics="true" pageId="13" pageNumber="14">oides</emphasis>
)
<taxonomicName id="CFDA90B8FFB3FF9312A2A4AEFA8CAE01" authorityName="Hoffmeister" authorityYear="1843" box="[1235,1343,1523,1547]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9312A2A4AEFA8CAE01" box="[1235,1343,1523,1547]" italics="true" pageId="13" pageNumber="14">Haplotaxis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF901231A771FDD3A9EB" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="diagnosis">
<paragraph id="0865EB3BFFB3FF931231A771FB2EAE4F" blockId="13.[809,1461,1580,1986]" box="[1088,1181,1580,1605]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF931231A771FB2EAE4F" box="[1088,1181,1580,1605]" italics="true" pageId="13" pageNumber="14">Diagnosis</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB3FF90155BA70CFDD3A9EB" blockId="13.[809,1461,1580,1986]" lastBlockId="14.[128,779,144,481]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
Body form narrow and elongate, body wall with thick cuticular layer, peristomium elongate, extending well anterior to the mouth. Secondary annulation present from
<collectionCode id="6ECB73FEFFB3FF931370A7CDFAA1AEAD" box="[1281,1298,1680,1703]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="13" pageNumber="14" type="Museum">V</collectionCode>
. Brain anterior to mouth in peristomium. Ventral chaetae large, single, with a straight shaft and strongly hooked distally, simple-pointed, but may have a dorsal keel; dorsal chaetae small, single, present in all segments from II. Buccal-pharyngeal region thickened dorsally, with radial muscle bands extending to the body wall, interspersed with longitudinal and circular muscle bands surrounding gut. Oral cavity reduced to II, not extensive; a sleeve of circular muscles surrounds pharynx in II
<collectionCode id="6ECB73FEFFB3FF9312E0A6D6FB1EAFA8" box="[1169,1197,1931,1954]" pageId="13" pageNumber="14">III</collectionCode>
; conspicuous pharyngeal glands absent; gut wall in pharyngeal area not highly muscular. Nephridia present in all middle and posterior segments; ducts with large, irregular cells, forming a compact mass filling much of the segment. Dorsal and ventral blood vessels connected by simple commissural vessels. Conspicuous, ovate coelomocytes usually present in all segments. In
<collectionCode id="6ECB73FEFFB0FF901792A053FE4DA92F" box="[483,510,270,293]" pageId="14" pageNumber="15">III</collectionCode>
and onward, all segments with 3 (2) elongate, transparent to granular glands inserting between ventral chaetae with external secretory patches; smaller glands may be present in I and II. Spermathecae possibly present but structure and number at maturity unknown. Paired testes in
<collectionCode id="6ECB73FEFFB0FF9016ECA0F7FF73A9CB" box="[157,192,426,449]" pageId="14" pageNumber="15">XII</collectionCode>
and
<collectionCode id="6ECB73FEFFB0FF901687A0F7FE90A9CB" box="[246,291,426,449]" pageId="14" pageNumber="15">XIII</collectionCode>
, one pair of ovaries in XV. Gonoducts simple. Modified genital chaetae in at least one species.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB0FF9017EAA35CFD31AC1F" pageId="14" pageNumber="15" type="discussion">
<paragraph id="0865EB3BFFB0FF9017EAA35CFE5CAA11" blockId="14.[127,779,513,1045]" box="[411,495,513,539]" pageId="14" pageNumber="15">
<emphasis id="3AAE3729FFB0FF9017EAA35CFE5CAA11" box="[411,495,513,539]" italics="true" pageId="14" pageNumber="15">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB0FF9016F0A37AFE84AB53" blockId="14.[127,779,513,1045]" pageId="14" pageNumber="15">
This new genus is referred to its own, monotypic, family,
<taxonomicName id="CFDA90B8FFB0FF9016F0A31AFE9FAA55" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[129,300,583,607]" class="Clitellata" family="Haplotaxoididae" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="family" status="fam. nov.">Haplotaxoididae</taxonomicName>
<taxonomicNameLabel id="219D8A52FFB0FF901741A31AFE3DAA54" box="[304,398,583,607]" pageId="14" pageNumber="15" rank="family">fam. nov.</taxonomicNameLabel>
, and for the time being, the diagnosis of
<taxonomicName id="CFDA90B8FFB0FF9016EDA33BFE9AAA74" authorityName="Fend" authorityYear="2024" box="[156,297,614,638]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB0FF9016EDA33BFE9AAA74" box="[156,297,614,638]" italics="true" pageId="14" pageNumber="15">Haplotaxoides</emphasis>
</taxonomicName>
is identical to that of the family. For comparisons with other genera, see General remarks on
<taxonomicName id="CFDA90B8FFB0FF90140FA3D8FCB8AA97" authorityName="Fend" authorityYear="2024" box="[638,779,645,669]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB0FF90140FA3D8FCB8AA97" box="[638,779,645,669]" italics="true" pageId="14" pageNumber="15">Haplotaxoides</emphasis>
</taxonomicName>
material below. All of the analysed
<taxonomicName id="CFDA90B8FFB0FF90178DA3F8FD3AAAB7" authorityName="Fend" authorityYear="2024" box="[508,649,677,701]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB0FF90178DA3F8FD3AAAB7" box="[508,649,677,701]" italics="true" pageId="14" pageNumber="15">Haplotaxoides</emphasis>
</taxonomicName>
material, as well as most collections of morphologically similar specimens (see below), are from the western Nearctic region. Two groundwater records indicate that the genus also occurs in central North America (see below: Other
<taxonomicName id="CFDA90B8FFB0FF9017C3A27FFD8CAB30" authorityName="Fend" authorityYear="2024" box="[434,575,802,826]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB0FF9017C3A27FFD8CAB30" box="[434,575,802,826]" italics="true" pageId="14" pageNumber="15">Haplotaxoides</emphasis>
</taxonomicName>
material (not analysed for DNA)).
</paragraph>
<paragraph id="0865EB3BFFB0FF9016EDA23CFD31AC1F" blockId="14.[127,779,513,1045]" pageId="14" pageNumber="15">
In the material used for molecular analysis, we seem to have five distinct species of
<taxonomicName id="CFDA90B8FFB0FF90171AA2DDFE44AB92" authorityName="Fend" authorityYear="2024" box="[363,503,896,920]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="14" pageNumber="15" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB0FF90171AA2DDFE44AB92" box="[363,503,896,920]" italics="true" pageId="14" pageNumber="15">Haplotaxoides</emphasis>
</taxonomicName>
, all from the western
<collectingCountry id="70CDABABFFB0FF9014A9A2DDFCBAAB92" box="[728,777,896,920]" name="United States of America" pageId="14" pageNumber="15">USA</collectingCountry>
(seeFig. 1). However, we conclude that only for two of them, the available material is sufficient for formal description of (named) new species; see below. For the three others (spp. AC), we present preliminary morphological observations only.
</paragraph>
</subSubSection>
</treatment>
</document>

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<subSubSection id="40C0B8B0FFB3FF931509A36DFAD5AA40" box="[888,1382,560,586]" pageId="13" pageNumber="14" type="nomenclature">
<paragraph id="0865EB3BFFB3FF931509A36DFAD5AA40" blockId="13.[888,1382,560,586]" box="[888,1382,560,586]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF931509A36DFAD5AA40" bold="true" box="[888,1382,560,586]" pageId="13" pageNumber="14">
<taxonomicName id="CFDA90B8FFB3FF931509A36DFB8EAA40" ID-CoL="CRBD6" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[888,1085,560,586]" class="Clitellata" family="Haplotaxoididae" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="13" pageNumber="14" phylum="Annelida" rank="family" status="fam. nov.">Haplotaxoididae</taxonomicName>
<taxonomicNameLabel id="219D8A52FFB3FF931230A36DFB1FAA40" box="[1089,1196,560,586]" pageId="13" pageNumber="14" rank="family">fam. nov.</taxonomicNameLabel>
(clade
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<figureCitation id="90E1F7BEFFB3FF931353A36DFAE8AA40" box="[1314,1371,560,586]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="13" pageNumber="14">Fig. 1</figureCitation>
)
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF93155BA30AFBEBAA84" pageId="13" pageNumber="14" type="description">
<paragraph id="0865EB3BFFB3FF93155BA30AFBEBAA84" blockId="13.[810,1459,599,654]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF93155BA30AFBEBAA84" italics="true" pageId="13" pageNumber="14">
ZooBank LSID:
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urn:lsid:zoobank.org:act:
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</uri>
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF93155BA3FBFB7BAAB7" box="[810,1224,677,702]" pageId="13" pageNumber="14" type="type_taxon">
<paragraph id="0865EB3BFFB3FF93155BA3FBFB7BAAB7" blockId="13.[810,1224,677,702]" box="[810,1224,677,702]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF93155BA3FBFC2FAAB7" box="[810,924,678,701]" italics="true" pageId="13" pageNumber="14">
<typeStatus id="D7615599FFB3FF93155BA3FBFCE9AAB7" box="[810,858,678,701]" pageId="13" pageNumber="14">Type</typeStatus>
genus:
</emphasis>
<taxonomicName id="CFDA90B8FFB3FF9315D0A3F8FBDBAAB7" authority="Fend" authorityName="Fend" authorityYear="2024" box="[929,1128,677,701]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus" status="gen. nov.">
<emphasis id="3AAE3729FFB3FF9315D0A3F8FB9DAAB7" box="[929,1070,677,701]" italics="true" pageId="13" pageNumber="14">Haplotaxoides</emphasis>
Fend
</taxonomicName>
<taxonomicNameLabel id="219D8A52FFB3FF93121CA3FBFB7BAAB7" box="[1133,1224,678,702]" pageId="13" pageNumber="14" rank="genus">gen. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF931231A383FC52AB16" pageId="13" pageNumber="14" type="diagnosis">
<paragraph id="0865EB3BFFB3FF931231A383FC52AB16" blockId="13.[1088,1181,735,758]" lastBlockId="13.[810,993,772,796]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF931231A383FB2EAAFD" box="[1088,1181,734,759]" italics="true" pageId="13" pageNumber="14">Diagnosis</emphasis>
As for
<typeStatus id="D7615599FFB3FF93151CA259FC28AB16" box="[877,923,772,796]" pageId="13" pageNumber="14">type</typeStatus>
genus.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB3FF931235A266FB8FACB9" pageId="13" pageNumber="14" type="discussion">
<paragraph id="0865EB3BFFB3FF931235A266FB2BAB5F" blockId="13.[810,1461,827,1203]" box="[1092,1176,827,853]" pageId="13" pageNumber="14">
<emphasis id="3AAE3729FFB3FF931235A266FB2BAB5F" box="[1092,1176,827,853]" italics="true" pageId="13" pageNumber="14">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB3FF93155BA23CFB8FACB9" blockId="13.[810,1461,827,1203]" pageId="13" pageNumber="14">
The new family closely resembles members of
<taxonomicName id="CFDA90B8FFB3FF93137FA23CFA24AB73" authorityName="Michaelsen" authorityYear="1900" box="[1294,1431,865,889]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
in general habitus. Although the narrow-elongate body form, thick integumental cuticle, and the unpaired chaetae (with enlarged ventrals) all closely resemble those of
<taxonomicName id="CFDA90B8FFB3FF9312C2A2E2FAADABDD" authorityName="Hoffmeister" authorityYear="1843" box="[1203,1310,959,983]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF9312C2A2E2FAADABDD" box="[1203,1310,959,983]" italics="true" pageId="13" pageNumber="14">Haplotaxis</emphasis>
</taxonomicName>
, differences in pharyngeal musculature, ventral glands, coelomocytes, and position of the (metagynous) ovaries suggest a separate family on morphological grounds. The establishment of the new family is also justified with molecular data, as all species of the genus
<taxonomicName id="CFDA90B8FFB3FF93155BA501FC04AC7E" authorityName="Fend" authorityYear="2024" box="[810,951,1116,1140]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB3FF93155BA501FC04AC7E" box="[810,951,1116,1140]" italics="true" pageId="13" pageNumber="14">Haplotaxoides</emphasis>
</taxonomicName>
are grouped together in a clade with maximal support, distinctly separate from
<taxonomicName id="CFDA90B8FFB3FF93122DA526FB56AC99" authorityName="Michaelsen" authorityYear="1900" box="[1116,1253,1147,1171]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="13" pageNumber="14" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFB3FF93129FA521FABAAC99" box="[1262,1289,1148,1171]" italics="true" pageId="13" pageNumber="14">s.s.</emphasis>
within the phylogeny of
<taxonomicName id="CFDA90B8FFB3FF9315F6A5C6FC57ACB9" box="[903,996,1179,1203]" class="Clitellata" kingdom="Animalia" pageId="13" pageNumber="14" phylum="Annelida" rank="class">Clitellata</taxonomicName>
(
<figureCitation id="90E1F7BEFFB3FF931582A5C6FB98ACB9" box="[1011,1067,1179,1203]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="13" pageNumber="14">Fig. 1</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>

View file

@ -0,0 +1,713 @@
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<mods:title id="241D1E100AAD0C69CA2D5B5F33656ADB">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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<subSubSection id="40C0B8B0FFB9FF99155BA2C7FB00ABB8" box="[810,1203,922,946]" pageId="7" pageNumber="8" type="nomenclature">
<paragraph id="0865EB3BFFB9FF99155BA2C7FB00ABB8" blockId="7.[810,1203,922,946]" box="[810,1203,922,946]" pageId="7" pageNumber="8">
<emphasis id="3AAE3729FFB9FF99155BA2C7FCCBABBB" box="[810,888,922,945]" italics="true" pageId="7" pageNumber="8">Genera:</emphasis>
<taxonomicName id="CFDA90B8FFB9FF9915F2A2C7FB1CABB8" ID-CoL="84NYN" authority="Hoffmeister, 1843" authorityName="Hoffmeister" authorityYear="1843" box="[899,1199,922,946]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF9915F2A2C7FC5CABB8" box="[899,1007,922,946]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF991585A2C7FB1CABB8" author="Hoffmeister W" box="[1012,1199,922,946]" pageId="7" pageNumber="8" pagination="183 - 98" refId="ref34120" refString="Hoffmeister W. Beitrag zor Kenntnis deutscher Landanneliden. Archiv fur Naturgeschichte 1843; 9: 183 - 98." type="journal article" year="1843">Hoffmeister, 1843</bibRefCitation>
</taxonomicName>
.
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<subSubSection id="40C0B8B0FFB9FF99155BA28EFB18AD89" pageId="7" pageNumber="8" type="taxon_list">
<paragraph id="0865EB3BFFB9FF99155BA28EFB18AD89" blockId="7.[810,1461,979,1411]" pageId="7" pageNumber="8">
<emphasis id="3AAE3729FFB9FF99155BA28EFC7AABE1" box="[810,969,979,1003]" italics="true" pageId="7" pageNumber="8">Included species:</emphasis>
Basically following
<bibRefCitation id="6C4B96CAFFB9FF9912EBA28EFAEBABE1" author="Brinkhurst RO" box="[1178,1368,979,1003]" pageId="7" pageNumber="8" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst (1988)</bibRefCitation>
, we consider the following species as possible members of
<taxonomicName id="CFDA90B8FFB9FF99134DA2AEFA15AC01" authorityName="Hoffmeister" authorityYear="1843" box="[1340,1446,1011,1035]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF99134DA2AEFA15AC01" box="[1340,1446,1011,1035]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
/
<taxonomicName id="CFDA90B8FFB9FF99155BA54FFC00AC20" authorityName="Michaelsen" authorityYear="1900" box="[810,947,1042,1066]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
at this point:
<taxonomicName id="CFDA90B8FFB9FF991239A54FFAAEAC20" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[1096,1309,1042,1066]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB9FF991239A54FFAAEAC20" box="[1096,1309,1042,1066]" italics="true" pageId="7" pageNumber="8">Haplotaxis gordioides</emphasis>
</taxonomicName>
(Hartmann in
<bibRefCitation id="6C4B96CAFFB9FF99155DA56CFC1AAC43" author="Oken L" box="[812,937,1073,1097]" pageId="7" pageNumber="8" pagination="178 - 9" refId="ref35615" refString="Oken L. Versammlung der Schweizer Naturforscher zu St. Gallen, vom 26, 27. und 28. Julius 1819. In: Oken L (ed.), Isis oder Encyclopadische Zeitung von Oken. Jena: Litterarischer Anzeiger, 1819, 178 - 9." type="journal article" year="1819">Oken, 1819</bibRefCitation>
) (
<typeStatus id="D7615599FFB9FF9915B1A56CFC42AC43" box="[960,1009,1073,1097]" pageId="7" pageNumber="8">type</typeStatus>
species),
<taxonomicName id="CFDA90B8FFB9FF991226A56CFC5CAC63" authority="Brinkhurst &amp; Marchese, 1987" authorityName="Brinkhurst &amp; Marchese" authorityYear="1987" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="aedeochaeta">
<emphasis id="3AAE3729FFB9FF991226A56CFAF3AC43" box="[1111,1344,1073,1097]" italics="true" pageId="7" pageNumber="8">Haplotaxis aedeochaeta</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF991334A56CFC5CAC63" author="Brinkhurst RO &amp; Marchese M" pageId="7" pageNumber="8" pagination="3154 - 65" refId="ref32802" refString="Brinkhurst RO, Marchese M. A contribution to the taxonomy of the aquatic Oligochaeta (Haplotaxidae, Phreodrilidae, Tubificidae) of South America. Canadian Journal of Zoology 1987; 65: 3154 - 65. https: // doi. org / 10.1139 / z 87 - 474" type="journal article" year="1987">Brinkhurst &amp; Marchese, 1987</bibRefCitation>
</taxonomicName>
(
<collectingCountry id="70CDABABFFB9FF991271A50CFBDDAC63" box="[1024,1134,1105,1129]" name="Argentina" pageId="7" pageNumber="8">Argentina</collectingCountry>
),
<taxonomicName id="CFDA90B8FFB9FF9912F0A50CFCC5AC82" authority="(Lake Baikal)" baseAuthorityName="Lake Baikal" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="ascaridoides">
<emphasis id="3AAE3729FFB9FF9912F0A50CFADEAC63" box="[1153,1389,1105,1129]" italics="true" pageId="7" pageNumber="8">Haplotaxis ascaridoides</emphasis>
(Lake Baikal)
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFB9FF9915F3A52DFB84AC82" baseAuthorityName="Hrabe" baseAuthorityYear="1931" box="[898,1079,1136,1160]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="dubius">
<emphasis id="3AAE3729FFB9FF9915F3A52DFB84AC82" box="[898,1079,1136,1160]" italics="true" pageId="7" pageNumber="8">Haplotaxis dubius</emphasis>
</taxonomicName>
(Lake Ohrid),
<taxonomicName id="CFDA90B8FFB9FF9912AAA52DFC7EACAD" authority="(Forbes, 1890)" baseAuthorityName="Forbes" baseAuthorityYear="1890" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="emissarius">
<emphasis id="3AAE3729FFB9FF9912AAA52DFA00AC82" box="[1243,1459,1136,1160]" italics="true" pageId="7" pageNumber="8">Haplotaxis emissarius</emphasis>
(
<bibRefCitation id="6C4B96CAFFB9FF991540A5D2FC77ACAD" author="Forbes SA" box="[817,964,1167,1191]" pageId="7" pageNumber="8" pagination="107 - 18" refId="ref33811" refString="Forbes SA. On an American earthworm of the family Phreoryctidae. Bulletin of the Illinois State Laboratory of Natural History 1890; 3: 107 - 18. https: // doi. org / 10.21900 / j. inhs. v 3.189" type="journal article" year="1890">Forbes, 1890</bibRefCitation>
)
</taxonomicName>
(eastern North America);
<taxonomicName id="CFDA90B8FFB9FF99128AA5D2FC1BACCD" authority="Smith, 1918" authorityName=", Smith" authorityYear="1918" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="forbesi">
<emphasis id="3AAE3729FFB9FF99128AA5D2FA00ACAD" box="[1275,1459,1167,1191]" italics="true" pageId="7" pageNumber="8">Haplotaxis forbesi</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF99155BA5F2FC1BACCD" author="Smith F" box="[810,936,1199,1223]" pageId="7" pageNumber="8" pagination="43 - 8" refId="ref36251" refString="Smith F. A new North American oligochaete of the genus Haplotaxis. Illinois Natural History Survey Bulletin 1918; 13: 43 - 8. https: // doi. org / 10.21900 / j. inhs. v 13.325" type="journal article" year="1918">Smith, 1918</bibRefCitation>
</taxonomicName>
(eastern North America),
<taxonomicName id="CFDA90B8FFB9FF9912B1A5F2FA06ACCD" authorityName="Yamaguchi" authorityYear="1953" box="[1216,1461,1199,1223]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="gastrochaetus">
<emphasis id="3AAE3729FFB9FF9912B1A5F2FA06ACCD" box="[1216,1461,1199,1223]" italics="true" pageId="7" pageNumber="8">Haplotaxis gastrochaetus</emphasis>
</taxonomicName>
(
<collectingRegion id="CA1E25D9FFB9FF991540A593FC2FACEC" box="[817,924,1230,1254]" country="Japan" name="Hokkaido" pageId="7" pageNumber="8">Hokkaido</collectingRegion>
,
<collectingCountry id="70CDABABFFB9FF9915D9A593FC56ACEC" box="[936,997,1230,1254]" name="Japan" pageId="7" pageNumber="8">Japan</collectingCountry>
),
<taxonomicName id="CFDA90B8FFB9FF991586A593FAC2ACEC" authority="Benham, 1905" authorityName="Benham" authorityYear="1905" box="[1015,1393,1230,1254]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="heterogyne">
<emphasis id="3AAE3729FFB9FF991586A593FB61ACEC" box="[1015,1234,1230,1254]" italics="true" pageId="7" pageNumber="8">Haplotaxis heterogyne</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF9912ABA593FAC2ACEC" author="Benham WB" box="[1242,1393,1230,1254]" pageId="7" pageNumber="8" pagination="299 - 322" refId="ref32253" refString="Benham WB. On a new species of the genus Haplotaxis, with some remarks on the genital ducts in the Oligochaeta. Quarterly Journal of Microscopical Science 1905; 48: 299 - 322 + 293." type="journal article" year="1905">Benham, 1905</bibRefCitation>
</taxonomicName>
(
<collectingCountry id="70CDABABFFB9FF99130EA593FC31AD0F" name="New Zealand" pageId="7" pageNumber="8">New Zealand</collectingCountry>
),
<taxonomicName id="CFDA90B8FFB9FF9915EFA5B0FAF4AD0F" authority="Gates, 1971" authorityName="Gates" authorityYear="1971" box="[926,1351,1261,1285]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="ichthyophagous">
<emphasis id="3AAE3729FFB9FF9915EFA5B0FB01AD0F" box="[926,1202,1261,1285]" italics="true" pageId="7" pageNumber="8">Haplotaxis ichthyophagous</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF9912B3A5B0FAF4AD0F" author="Gates GE" box="[1218,1351,1261,1285]" pageId="7" pageNumber="8" pagination="203 - 12" refId="ref33855" refString="Gates GE. On a new species of California earthworm, Haplotaxis ichthyophagous (Oligochaeta, Annelida). Proceedings of the Biological Society of Washington 1971; 84: 203 - 12." type="journal article" year="1971">Gates, 1971</bibRefCitation>
</taxonomicName>
(western North America),
<taxonomicName id="CFDA90B8FFB9FF99159CA450FC25AD4E" authority="(Michaelsen, 1932) (Sumatra)" authorityName="Sumatra" baseAuthorityName="Michaelsen" baseAuthorityYear="1932" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="vermivorus">
<emphasis id="3AAE3729FFB9FF99159CA450FB61AD2E" box="[1005,1234,1293,1317]" italics="true" pageId="7" pageNumber="8">Haplotaxis vermivorus</emphasis>
(
<bibRefCitation id="6C4B96CAFFB9FF991296A450FA18AD2F" author="Michaelsen W" box="[1255,1451,1293,1317]" pageId="7" pageNumber="8" pagination="1 - 7" refId="ref35523" refString="Michaelsen W. Ein neuer Phreoryctes von der Tropinsel Poeloe Berhala. Miscellanea Zoologica Sumatrana 1932; 71: 1 - 7." type="journal article" year="1932">Michaelsen, 1932</bibRefCitation>
) (Sumatra)
</taxonomicName>
. Species
<emphasis id="3AAE3729FFB9FF991588A470FBCFAD4E" box="[1017,1148,1324,1348]" italics="true" pageId="7" pageNumber="8">incertae sedis</emphasis>
:
<taxonomicName id="CFDA90B8FFB9FF9912FCA471FCEDAD69" authority="Omodeo, 1987" authorityName="Omodeo" authorityYear="1987" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="villiersi">
<emphasis id="3AAE3729FFB9FF9912FCA471FAFBAD4E" box="[1165,1352,1324,1348]" italics="true" pageId="7" pageNumber="8">Haplotaxis villiersi</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF991323A471FCEDAD69" author="Omodeo P" pageId="7" pageNumber="8" pagination="1 - 13" refId="ref35665" refString="Omodeo P. Some new species of Haplotaxidae (Oligochaeta) from Guinea and remarks on the history of the family. Hydrobiologia 1987; 155: 1 - 13. https: // doi. org / 10.1007 / bf 00025626" type="journal article" year="1987">Omodeo, 1987</bibRefCitation>
</taxonomicName>
(
<collectingCountry id="70CDABABFFB9FF991502A416FC70AD69" box="[883,963,1355,1379]" name="Guinea-Bissau" pageId="7" pageNumber="8">Guinea</collectingCountry>
, likely not
<taxonomicName id="CFDA90B8FFB9FF991238A416FB06AD69" authorityName="Hoffmeister" authorityYear="1843" box="[1097,1205,1355,1379]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF991238A416FB06AD69" box="[1097,1205,1355,1379]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
, with no gizzard and chaetae paired with dorsals enlarged).
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB9FF95155BA4F9FD22AB73" lastPageId="11" lastPageNumber="12" pageId="7" pageNumber="8" type="materials_examined">
<paragraph id="0865EB3BFFB9FF95155BA4F9FEA4AA97" blockId="7.[808,1461,1444,2001]" lastBlockId="11.[112,765,144,889]" lastPageId="11" lastPageNumber="12" pageId="7" pageNumber="8">
<emphasis id="3AAE3729FFB9FF99155BA4F9FC5FADB6" box="[810,1004,1444,1468]" italics="true" pageId="7" pageNumber="8">Material examined:</emphasis>
Vouchers of the European
<taxonomicName id="CFDA90B8FFB9FF991364A4F9FA32ADB6" authorityName="Hoffmeister" authorityYear="1843" box="[1301,1409,1444,1468]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF991364A4F9FA32ADB6" box="[1301,1409,1444,1468]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
specimens (from
<collectingCountry id="70CDABABFFB9FF9915CFA49EFBA3ADD1" box="[958,1040,1475,1499]" name="Sweden" pageId="7" pageNumber="8">Sweden</collectingCountry>
,
<collectingCountry id="70CDABABFFB9FF99126AA499FBD1ADD1" box="[1051,1122,1476,1499]" name="France" pageId="7" pageNumber="8">France</collectingCountry>
,
<collectingCountry id="70CDABABFFB9FF99121FA49EFB28ADD1" box="[1134,1179,1475,1499]" name="Italy" pageId="7" pageNumber="8">Italy</collectingCountry>
, and
<collectingCountry id="70CDABABFFB9FF9912A5A49EFA93ADD1" box="[1236,1312,1475,1499]" name="Greece" pageId="7" pageNumber="8">Greece</collectingCountry>
; see details in
<tableCitation id="4558DE80FFB9FF99155BA4BEFCC6ADF1" box="[810,885,1507,1531]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="7" pageNumber="8">Table 1</tableCitation>
and Supporting information,
<tableCitation id="4558DE80FFB9FF9912D4A4BEFB4CADF1" box="[1189,1279,1507,1531]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="7" pageNumber="8">Table S1</tableCitation>
) used in this analysis are all sexually immature, but they agree with the general descriptions of
<taxonomicName id="CFDA90B8FFB9FF9915A4A77CFB1CAE33" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[981,1199,1569,1593]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB9FF9915A4A77CFB1CAE33" box="[981,1199,1569,1593]" italics="true" pageId="7" pageNumber="8">Haplotaxis gordioides</emphasis>
</taxonomicName>
(e.g. in
<bibRefCitation id="6C4B96CAFFB9FF991363A77CFC76AE53" author="Brinkhurst RO &amp; Jamieson BGM" pageId="7" pageNumber="8" refId="ref32782" refString="Brinkhurst RO, Jamieson BGM. Aquatic Oligochaeta of the World. Edinburgh: Oliver and Boyd, 1971." type="book" year="1971">Brinkhurst and Jamieson 1971</bibRefCitation>
) in non-genital characters. Moreover, we have no access to material from the
<typeStatus id="D7615599FFB9FF991218A73DFB24AE72" box="[1129,1175,1632,1656]" pageId="7" pageNumber="8">type</typeStatus>
locality of the generic
<typeStatus id="D7615599FFB9FF9913F4A73DFA00AE72" box="[1413,1459,1632,1656]" pageId="7" pageNumber="8">type</typeStatus>
(
<taxonomicName id="CFDA90B8FFB9FF991544A722FBB8AE9D" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[821,1035,1663,1687]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB9FF991544A722FBB8AE9D" box="[821,1035,1663,1687]" italics="true" pageId="7" pageNumber="8">Haplotaxis gordioides</emphasis>
</taxonomicName>
), and we cannot conclude that the latter species is present among our samples. The African specimens (
<tableCitation id="4558DE80FFB9FF991544A7E3FC35AEDC" box="[821,902,1726,1750]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="7" pageNumber="8">Table 1</tableCitation>
; Supporting information,
<tableCitation id="4558DE80FFB9FF9912D5A7E3FAB7AEDC" box="[1188,1284,1726,1750]" captionStart="Table 1" captionStartId="4.[129,184,143,167]" captionTargetPageId="4" captionText="Table 1. Specimens included in the molecular part of the study, with species name, specimen number, country of origin and GenBank accession numbers (those in bold refer to new sequences).Type status for specimens of newly described species is given in parentheses after the specimen no: (H) for holotypes and (P) for paratypes.For more details, see Supporting information, Table S1" pageId="7" pageNumber="8">Table S1</tableCitation>
), although conforming to
<taxonomicName id="CFDA90B8FFB9FF9915EDA780FB96AEFF" authorityName="Michaelsen" authorityYear="1900" box="[924,1061,1757,1781]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
as defined above, will be described in a future contribution. Morphological vouchers were examined for most of the Japanese and North American
<taxonomicName id="CFDA90B8FFB9FF991298A641FAE6AF3E" authorityName="Hoffmeister" authorityYear="1843" box="[1257,1365,1820,1844]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF991298A641FAE6AF3E" box="[1257,1365,1820,1844]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
material.
<materialsCitation id="B8B2E166FFB9FF99155DA666FB1BAFBB" pageId="7" pageNumber="8">
<taxonomicName id="CFDA90B8FFB9FF99155DA666FC2BAF59" authorityName="Hoffmeister" authorityYear="1843" box="[812,920,1851,1875]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF99155DA666FC2BAF59" box="[812,920,1851,1875]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
spJP1:
<collectionCode id="6ECB73FEFFB9FF991588A666FBF0AF59" box="[1017,1091,1851,1875]" country="Japan" httpUri="http://grbio.org/cool/f678-ci92" name="National Science Museum (Natural History)" pageId="7" pageNumber="8">NSMT</collectionCode>
An-19151917:
<collectingCountry id="70CDABABFFB9FF991376A661FAF2AF59" box="[1287,1345,1852,1875]" name="Japan" pageId="7" pageNumber="8">Japan</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB9FF991324A666FC26AF79" country="Japan" name="Shizuoka" pageId="7" pageNumber="8">Shizuoka Prefecture</collectingRegion>
, Kakida River, Doniwa, Shimizu-cho, Sunto-gun,
<date id="7C64CDFBFFB9FF9913F3A606FCEDAF98" pageId="7" pageNumber="8" value="2010-01-08">8 Jan 2010</date>
, collected by
<collectionCode id="6ECB73FEFFB9FF991597A627FC44AF9B" box="[998,1015,1914,1937]" name="Tavera, Department of Geology and Geophysics" pageId="7" pageNumber="8">T</collectionCode>
. Torii; anterior end and slide mounted, part of tail analysed for DNA (
<collectionCode id="6ECB73FEFFB9FF991244A6C4FBE9AFBB" box="[1077,1114,1945,1969]" pageId="7" pageNumber="8">CE</collectionCode>
30885)
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB9FF9712C2A6C7FEBCAF46" lastPageId="9" lastPageNumber="10" pageId="7" pageNumber="8">
two additional topotypic specimens from same date, whole mounted.
<taxonomicName id="CFDA90B8FFB9FF991336A6E4FA00AFDB" authorityName="Hoffmeister" authorityYear="1843" box="[1351,1459,1977,2001]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF991336A6E4FA00AFDB" box="[1351,1459,1977,2001]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
spJP2:
<collectionCode id="6ECB73FEFFB7FF9716B4A669FEBCAF46" box="[197,271,1844,1868]" country="Japan" httpUri="http://grbio.org/cool/f678-ci92" name="National Science Museum (Natural History)" pageId="9" pageNumber="10">NSMT</collectionCode>
</materialsCitation>
<materialsCitation id="B8B2E166FFB7FF97176EA669FEF7AF80" collectingDate="2017-03-17" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" location="An" municipality="Gudari-numa" pageId="9" pageNumber="10" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
<location id="0D05BDE0FFB7FF97176EA669FE8DAF46" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB7FF97176EA669FE8DAF46" box="[287,318,1844,1868]" name="An" pageId="9" pageNumber="10">An</location>
19181922:
<collectingCountry id="70CDABABFFB7FF9717ADA669FDA5AF41" box="[476,534,1844,1867]" name="Japan" pageId="9" pageNumber="10">Japan</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB7FF97145AA669FD44AF46" box="[555,759,1844,1868]" country="Japan" name="Aomori" pageId="9" pageNumber="10">Aomori Prefecture</collectingRegion>
,
<collectingMunicipality id="E8017141FFB7FF971600A60EFF48AF61" box="[113,251,1875,1899]" pageId="9" pageNumber="10">Gudari-numa</collectingMunicipality>
stream,
<location id="0D05BDE0FFB7FF971726A60EFD9DAF61" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB7FF971726A60EFD9DAF61" box="[343,558,1875,1899]" country="Japan" municipality="Gudari-numa" name="Hakkoda Mountains" pageId="9" pageNumber="10" stateProvince="Aomori">Hakkoda Mountains</location>
,
<date id="7C64CDFBFFB7FF97144AA60EFD7BAF61" box="[571,712,1875,1899]" pageId="9" pageNumber="10" value="2017-03-17">
<collectingDate id="6C203413FFB7FF97144AA60EFD7BAF61" box="[571,712,1875,1899]" pageId="9" pageNumber="10" value="2017-03-17">17 Mar 2017</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB7FF9716A2A62EFEF3AF80" box="[211,320,1906,1931]" pageId="9" pageNumber="10">A. Ohtaka</collectorName>
;
</materialsCitation>
<materialsCitation id="B8B2E166FFB7FF971738A62FFD4FAFA0" collectingDate="2017-03-17" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" location="An" municipality="Gudari-numa" pageId="9" pageNumber="10" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
five topotypic specimens, whole mounted, part of tail from
<specimenCount id="1EDC20B2FFB7FF971750A6CFFE03AFA0" box="[289,432,1938,1962]" count="1" pageId="9" pageNumber="10" type="generic">one specimen</specimenCount>
(
<specimenCode id="587C4340FFB7FF9717CEA6CFFD9BAFA0" box="[447,552,1938,1962]" collectionCode="CE" pageId="9" pageNumber="10">CE31629</specimenCode>
) analysed for DNA.
</materialsCitation>
<materialsCitation id="B8B2E166FFB7FF97155BA669FB2BAFA0" collectingDate="2017-03-17" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" county="Jefferson Co." location="An" municipality="Gudari-numa" pageId="9" pageNumber="10" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
<taxonomicName id="CFDA90B8FFB7FF97155BA669FC25AF46" authorityName="Hoffmeister" authorityYear="1843" box="[810,918,1844,1868]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="10" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB7FF97155BA669FC25AF46" box="[810,918,1844,1868]" italics="true" pageId="9" pageNumber="10">Haplotaxis</emphasis>
</taxonomicName>
spUS1:
<specimenCode id="587C4340FFB7FF97127DA669FB7FAF46" box="[1036,1228,1844,1868]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="10" type="Museum">USNM 1716294</specimenCode>
:
<collectingCountry id="70CDABABFFB7FF971294A669FAAAAF46" box="[1253,1305,1844,1868]" name="United States of America" pageId="9" pageNumber="10">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB7FF971343A669FA1CAF46" box="[1330,1455,1844,1868]" country="United States of America" name="Washington" pageId="9" pageNumber="10">Washington</collectingRegion>
,
<collectingCounty id="E10493B7FFB7FF97155BA60EFC07AF61" box="[810,948,1875,1899]" pageId="9" pageNumber="10">Jefferson Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFB7FF9715B0A60EFB81AF61" box="[961,1074,1875,1899]" pageId="9" pageNumber="10">Bull Creek</collectingMunicipality>
near
<location id="0D05BDE0FFB7FF971203A60EFA97AF61" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB7FF971203A60EFA97AF61" box="[1138,1316,1875,1899]" country="United States of America" county="Jefferson Co." municipality="Bull Creek" name="Clearwater River" pageId="9" pageNumber="10" stateProvince="Washington">Clearwater River</location>
,
<date id="7C64CDFBFFB7FF971340A60EFA1CAF61" box="[1329,1455,1875,1899]" pageId="9" pageNumber="10" value="2016-04-02">
<collectingDate id="6C203413FFB7FF971340A60EFA1CAF61" box="[1329,1455,1875,1899]" pageId="9" pageNumber="10" value="2016-04-02">2 Apr 2016</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB7FF9715C0A62EFBB0AF80" box="[945,1027,1906,1931]" pageId="9" pageNumber="10">S. Fend</collectorName>
; anterior end and slide mounted, part of tail analysed for DNA (
<specimenCode id="587C4340FFB7FF971250A6CFFB3FAFA0" box="[1057,1164,1938,1962]" collectionCode="CE" pageId="9" pageNumber="10">CE30796</specimenCode>
).
</materialsCitation>
<materialsCitation id="B8B2E166FFB7FF9512EEA6CFFD49A8ED" collectingDate="2017-03-17" collectingDateMax="2016-06-01" collectingDateMin="2008-06-02" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" county="Jefferson Co." lastPageId="11" lastPageNumber="12" location="An" municipality="Gudari-numa" pageId="9" pageNumber="10" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
<taxonomicName id="CFDA90B8FFB7FF9712EEA6CFFAB8AFA0" authorityName="Hoffmeister" authorityYear="1843" box="[1183,1291,1938,1962]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="9" pageNumber="10" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB7FF9712EEA6CFFAB8AFA0" box="[1183,1291,1938,1962]" italics="true" pageId="9" pageNumber="10">Haplotaxis</emphasis>
</taxonomicName>
spUS2:
<specimenCode id="587C4340FFB7FF951316A6CFFE8AA8A2" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lastPageId="11" lastPageNumber="12" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="10" type="Museum">USNM 17162951716298</specimenCode>
:
<collectingCountry id="70CDABABFFB5FF951733A1CDFEC5A8A2" box="[322,374,144,168]" name="United States of America" pageId="11" pageNumber="12">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB5FF9517F1A1CDFE0FA8A2" box="[384,444,144,168]" country="United States of America" name="Idaho" pageId="11" pageNumber="12">Idaho</collectingRegion>
,
<collectingCounty id="E10493B7FFB5FF9517B7A1CDFD81A8A2" box="[454,562,144,168]" pageId="11" pageNumber="12">Blaine Co.</collectingCounty>
,
<location id="0D05BDE0FFB5FF95144AA1CDFD72A8A2" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB5FF95144AA1CDFD72A8A2" box="[571,705,144,168]" country="United States of America" county="Blaine Co." name="Corral Creek" pageId="11" pageNumber="12" stateProvince="Idaho">Corral Creek</location>
<locationDeviation id="19D7F219FFB5FF9514B6A1CDFE94A8CD" location="Trail Creek" pageId="11" pageNumber="12">
<quantity id="CF2246DEFFB5FF9514B6A1CDFD49A8A2" box="[711,762,144,168]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="12" unit="km" value="1.0">1 km</quantity>
above Trail Creek
</locationDeviation>
,
<date id="7C64CDFBFFB5FF951741A1F2FE2CA8CD" box="[304,415,175,199]" pageId="11" pageNumber="12" value="2016-06-01">
<collectingDate id="6C203413FFB5FF951741A1F2FE2CA8CD" box="[304,415,175,199]" pageId="11" pageNumber="12" value="2016-06-01">1 Jun 2016</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB5FF951457A1F2FDC6A8CD" box="[550,629,175,199]" pageId="11" pageNumber="12">S. Fend</collectorName>
; anterior end and slide mounted, part of tail analysed for DNA (
<specimenCode id="587C4340FFB5FF9514F3A192FD5DA8ED" box="[642,750,207,231]" collectionCode="CE" pageId="11" pageNumber="12">CE30863</specimenCode>
);
</materialsCitation>
<materialsCitation id="B8B2E166FFB5FF951600A1B3FD8FA94F" collectingDate="2017-03-17" collectingDateMax="2016-06-01" collectingDateMin="2008-06-02" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" county="Jefferson Co." location="An" municipality="Gudari-numa" pageId="11" pageNumber="12" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
same collection data, three topotypic, whole mounted anterior ends (
<specimenCode id="587C4340FFB5FF9516C9A050FEF7A92F" box="[184,324,269,293]" collectionCode="CE" pageId="11" pageNumber="12">CE30864-66</specimenCode>
).
<collectorName id="A52F8EEDFFB5FF95172DA050FE1DA92F" box="[348,430,269,293]" pageId="11" pageNumber="12">S. Fend</collectorName>
collection:
<date id="7C64CDFBFFB5FF951445A050FD00A92F" box="[564,691,269,293]" pageId="11" pageNumber="12" value="2008-06-02">
<collectingDate id="6C203413FFB5FF951445A050FD00A92F" box="[564,691,269,293]" pageId="11" pageNumber="12" value="2008-06-02">2 Jun 2008</collectingDate>
</date>
, seven whole mounted and five dissected specimens.
</materialsCitation>
<materialsCitation id="B8B2E166FFB5FF95144FA070FF50A9C8" collectingDate="2017-03-17" collectingDateMax="2016-06-01" collectingDateMin="2008-06-02" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" county="Jefferson Co." location="An" municipality="Gudari-numa" pageId="11" pageNumber="12" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
<taxonomicName id="CFDA90B8FFB5FF95144FA070FD19A94F" authorityName="Hoffmeister" authorityYear="1843" box="[574,682,301,325]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB5FF95144FA070FD19A94F" box="[574,682,301,325]" italics="true" pageId="11" pageNumber="12">Haplotaxis</emphasis>
</taxonomicName>
spUS3:
<specimenCode id="587C4340FFB5FF951601A011FEA7A96E" box="[112,276,332,356]" collectionCode="SMNH" country="Sweden" httpUri="http://grbio.org/cool/8z6v-f8is" name="Department of Paleozoology, Swedish Museum of Natural History" pageId="11" pageNumber="12">SMNH 224406</specimenCode>
:
<collectingCountry id="70CDABABFFB5FF95176DA011FEE3A96E" box="[284,336,332,356]" name="United States of America" pageId="11" pageNumber="12">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB5FF951729A011FE72A96E" box="[344,449,332,356]" country="United States of America" name="California" pageId="11" pageNumber="12">California</collectingRegion>
, Guadalupe
<location id="0D05BDE0FFB5FF95144FA011FDCFA96E" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB5FF95144FA011FDCFA96E" box="[574,636,332,356]" country="United States of America" name="Creek" pageId="11" pageNumber="12" stateProvince="California">Creek</location>
above reservoir,
<date id="7C64CDFBFFB5FF9516D4A036FE9DA989" box="[165,302,363,387]" pageId="11" pageNumber="12" value="2007-03-27">
<collectingDate id="6C203413FFB5FF9516D4A036FE9DA989" box="[165,302,363,387]" pageId="11" pageNumber="12" value="2007-03-27">27 Mar 2007</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB5FF9517CAA036FDB9A989" box="[443,522,363,387]" pageId="11" pageNumber="12">S. Fend</collectorName>
, one of seven collected specimens, slide mounted, but part of tail analysed for DNA (
<specimenCode id="587C4340FFB5FF951608A0F7FF6BA9C8" box="[121,216,426,450]" collectionCode="CE" pageId="11" pageNumber="12">CE5231</specimenCode>
);
</materialsCitation>
<materialsCitation id="B8B2E166FFB5FF951698A0F7FDA9AA35" collectingDate="2017-03-17" collectingDateMax="2016-06-01" collectingDateMin="2008-06-02" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" county="Jefferson Co." location="An" municipality="Gudari-numa" pageId="11" pageNumber="12" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
other slides in
<collectorName id="A52F8EEDFFB5FF95170CA0F7FE7BA9C8" box="[381,456,426,450]" pageId="11" pageNumber="12">S. Fend</collectorName>
collection.
<taxonomicName id="CFDA90B8FFB5FF95144FA0F7FD19A9C8" authorityName="Hoffmeister" authorityYear="1843" box="[574,682,426,450]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB5FF95144FA0F7FD19A9C8" box="[574,682,426,450]" italics="true" pageId="11" pageNumber="12">Haplotaxis</emphasis>
</taxonomicName>
spUS4:
<specimenCode id="587C4340FFB5FF951600A094FE2AA9EB" box="[113,409,457,481]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="11" pageNumber="12" type="Museum">USNM 17162991716306</specimenCode>
:
<collectingCountry id="70CDABABFFB5FF9517C1A094FE57A9EB" box="[432,484,457,481]" name="United States of America" pageId="11" pageNumber="12">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB5FF95178AA094FDFFA9EB" box="[507,588,457,481]" country="United States of America" name="Oregon" pageId="11" pageNumber="12">Oregon</collectingRegion>
,
<collectingCounty id="E10493B7FFB5FF951412A094FD44A9EB" box="[611,759,457,481]" pageId="11" pageNumber="12">Jefferson Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFB5FF951600A0B4FEBAAA0B" box="[113,265,489,513]" pageId="11" pageNumber="12">Metolius River</collectingMunicipality>
above
<location id="0D05BDE0FFB5FF951720A0B4FE47AA0B" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB5FF951720A0B4FE47AA0B" box="[337,500,489,513]" country="United States of America" county="Jefferson Co." municipality="Metolius River" name="Camp Sherman" pageId="11" pageNumber="12" stateProvince="Oregon">Camp Sherman</location>
,
<date id="7C64CDFBFFB5FF95178CA0B4FDC5AA0B" box="[509,630,489,513]" pageId="11" pageNumber="12" value="2019-12-04">
<collectingDate id="6C203413FFB5FF95178CA0B4FDC5AA0B" box="[509,630,489,513]" pageId="11" pageNumber="12" value="2019-12-04">4 Dec 2019</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB5FF951603A355FF71AA2A" box="[114,194,520,544]" pageId="11" pageNumber="12">S. Fend</collectorName>
; anterior and posterior segments slide mounted, middle segments analysed for DNA (
<specimenCode id="587C4340FFB5FF9517D2A37AFDBCAA35" box="[419,527,551,575]" collectionCode="CE" pageId="11" pageNumber="12">CE36035</specimenCode>
);
</materialsCitation>
<materialsCitation id="B8B2E166FFB5FF951453A375FF45AA74" collectingDate="2017-03-17" collectingDateMax="2016-06-01" collectingDateMin="2008-06-02" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" county="Jefferson Co." location="An" municipality="Gudari-numa" pageId="11" pageNumber="12" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
same collection date, four topotypic, whole mounted anterior ends, (
<specimenCode id="587C4340FFB5FF95142CA31AFD42AA55" box="[605,753,583,607]" collectionCode="CE" pageId="11" pageNumber="12">CE3603639</specimenCode>
);
<date id="7C64CDFBFFB5FF951602A33BFF41AA74" box="[115,242,614,638]" pageId="11" pageNumber="12" value="2018-06-04">
<collectingDate id="6C203413FFB5FF951602A33BFF41AA74" box="[115,242,614,638]" pageId="11" pageNumber="12" value="2018-06-04">4 Jun 2018</collectingDate>
</date>
,
</materialsCitation>
<materialsCitation id="B8B2E166FFB5FF951773A33BFEA0AA97" collectingDate="2017-03-17" collectingDateMax="2016-06-01" collectingDateMin="2008-06-02" collectionCode="CE, USNM" collectorName="A. Ohtaka" country="Japan" county="Jefferson Co." location="An" municipality="Gudari-numa" pageId="11" pageNumber="12" specimenCode="CE31629, USNM 1716294" specimenCount="1" stateProvince="Aomori">
three topotypic, whole mounted anterior ends (
<specimenCode id="587C4340FFB5FF951608A3D8FEBFAA97" box="[121,268,645,669]" collectionCode="CE" pageId="11" pageNumber="12">CE3601416</specimenCode>
)
</materialsCitation>
.
</paragraph>
<caption id="5CA5BBB3FFB6FF9616F0A7ACFC79AFC7" pageId="8" pageNumber="9" startId="8.[129,194,1777,1801]" targetBox="[210,1393,149,1746]" targetPageId="8" targetType="figure">
<paragraph id="0865EB3BFFB6FF9616F0A7ACFC79AFC7" blockId="8.[129,1473,1777,1997]" pageId="8" pageNumber="9">
<emphasis id="3AAE3729FFB6FF9616F0A7ACFF6BAF03" bold="true" box="[129,216,1777,1801]" pageId="8" pageNumber="9">Figure 2.</emphasis>
Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A,
<taxonomicName id="CFDA90B8FFB6FF9614E3A674FD45AF4B" authorityName="Hoffmeister" authorityYear="1843" box="[658,758,1833,1857]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="8" pageNumber="9" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB6FF9614E3A674FD45AF4B" box="[658,758,1833,1857]" italics="true" pageId="8" pageNumber="9">Haplotaxis</emphasis>
</taxonomicName>
spUS2 from Corral Creek, Idaho, USA. Oral cavity of gut is contracted, muscular pharynx extends through two segments. B,
<taxonomicName id="CFDA90B8FFB6FF961400A618FD66AF57" authorityName="Hoffmeister" authorityYear="1843" box="[625,725,1861,1885]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="8" pageNumber="9" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB6FF961400A618FD66AF57" box="[625,725,1861,1885]" italics="true" pageId="8" pageNumber="9">Haplotaxis</emphasis>
</taxonomicName>
spJP2 from Gudari-numa, Aomori, Japan. Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C,
<taxonomicName id="CFDA90B8FFB6FF9614C0A63CFCA6AF73" authorityName="Hoffmeister" authorityYear="1843" box="[689,789,1889,1913]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="8" pageNumber="9" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB6FF9614C0A63CFCA6AF73" box="[689,789,1889,1913]" italics="true" pageId="8" pageNumber="9">Haplotaxis</emphasis>
</taxonomicName>
spJP1 from Kakida River, Shizuoka, Japan. Timms glands are larger than in (A) or (C), muscular pharynx is short. D,
<taxonomicName id="CFDA90B8FFB6FF961450A620FD49AF9F" box="[545,762,1917,1941]" class="Clitellata" family="Haplotaxoididae" genus="Haplotaxoides" higherTaxonomySource="CoL" kingdom="Animalia" order="Haplotaxoidida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="decipiens">
<emphasis id="3AAE3729FFB6FF961450A620FD49AF9F" box="[545,762,1917,1941]" italics="true" pageId="8" pageNumber="9">Haplotaxoides decipiens</emphasis>
</taxonomicName>
from Guadalupe Creek, California, USA. E,
<taxonomicName id="CFDA90B8FFB6FF9612ECA620FADFAF9F" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[1181,1388,1917,1941]" class="Clitellata" family="Ohtakianidae" genus="Ohtakiana" higherTaxonomySource="CoL" kingdom="Animalia" order="Ohtakianida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="kakidaensis">
<emphasis id="3AAE3729FFB6FF9612ECA620FADFAF9F" box="[1181,1388,1917,1941]" italics="true" pageId="8" pageNumber="9">Ohtakiana kakidaensis</emphasis>
</taxonomicName>
from Kakida River, Shizuoka, Japan. F,
<taxonomicName id="CFDA90B8FFB6FF9617CBA6C4FD2EAFBB" authorityName="Michaelsen" authorityYear="1907" box="[442,669,1945,1969]" class="Clitellata" family="Haplotaxidae" genus="Pelodrilus" isUncertain="true" kingdom="Animalia" order="Haplotaxida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="darlingensis">
<emphasis id="3AAE3729FFB6FF9617CBA6C4FDA0AFBB" box="[442,531,1945,1969]" italics="true" pageId="8" pageNumber="9">Pelodrilus</emphasis>
cf.
<emphasis id="3AAE3729FFB6FF961442A6C4FD2EAFBB" box="[563,669,1945,1969]" italics="true" pageId="8" pageNumber="9">darlingensis</emphasis>
</taxonomicName>
from Western Australia. G,
<taxonomicName id="CFDA90B8FFB6FF9615D0A6C4FBFDAFBB" authorityName="Martin &amp; Fend &amp; Martinsson &amp; Klinth &amp; Torii &amp; Erséus" authorityYear="2024" box="[929,1102,1945,1969]" class="Clitellata" family="Limpluvidae" genus="Limpluvia" higherTaxonomySource="CoL" kingdom="Animalia" order="Limpluvida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="setoensis">
<emphasis id="3AAE3729FFB6FF9615D0A6C4FBFDAFBB" box="[929,1102,1945,1969]" italics="true" pageId="8" pageNumber="9">Limpluvia setoensis</emphasis>
</taxonomicName>
from
<taxonomicName id="CFDA90B8FFB6FF9612F7A6C4FABFAFBB" authority="River" authorityName="River" box="[1158,1292,1945,1969]" class="Lecanoromycetes" family="Parmeliaceae" genus="Asahina" higherTaxonomySource="GBIF" kingdom="Fungi" order="Lecanorales" pageId="8" pageNumber="9" phylum="Ascomycota" rank="genus">Asahina River</taxonomicName>
, Shizuoka, Japan. H, undetermined
<taxonomicName id="CFDA90B8FFB6FF961758A6E8FE05AFC7" box="[297,438,1973,1997]" class="Clitellata" family="Lumbriculidae" kingdom="Animalia" order="Lumbriculida" pageId="8" pageNumber="9" phylum="Annelida" rank="family">Lumbriculidae</taxonomicName>
, specimen CE32192, from Euchre Creek, Oregon, USA.
</paragraph>
</caption>
<caption id="5CA5BBB3FFB7FF971600A7B1FE86AF0E" box="[113,309,1772,1796]" isContinuationCaption="true" pageId="9" pageNumber="10" startId="9.[113,178,1772,1796]" targetType="figure">
<paragraph id="0865EB3BFFB7FF971600A7B1FE86AF0E" blockId="9.[113,309,1772,1796]" box="[113,309,1772,1796]" pageId="9" pageNumber="10">
<emphasis id="3AAE3729FFB7FF971600A7B1FF7AAF0E" bold="true" box="[113,201,1772,1796]" pageId="9" pageNumber="10">Figure 2.</emphasis>
Continued
</paragraph>
</caption>
<caption id="5CA5BBB3FFB4FF9416F0A787FB56AFD9" pageId="10" pageNumber="11" startId="10.[129,191,1754,1778]" targetBox="[161,1441,150,1726]" targetPageId="10" targetType="figure">
<paragraph id="0865EB3BFFB4FF9416F0A787FB56AFD9" blockId="10.[128,1472,1754,2003]" pageId="10" pageNumber="11">
<emphasis id="3AAE3729FFB4FF9416F0A787FF67AEF8" bold="true" box="[129,212,1754,1778]" pageId="10" pageNumber="11">Figure 3.</emphasis>
<taxonomicName id="CFDA90B8FFB4FF9416A6A787FECEAEF8" box="[215,381,1754,1778]" pageId="10" pageNumber="11">
<emphasis id="3AAE3729FFB4FF9416A6A787FE85AEF8" box="[215,310,1754,1778]" italics="true" pageId="10" pageNumber="11">Haplotaxis</emphasis>
species
</taxonomicName>
, somatic characters. A,
<taxonomicName id="CFDA90B8FFB4FF94143BA787FD1AAEF8" authorityName="Hoffmeister" authorityYear="1843" box="[586,681,1754,1778]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="10" pageNumber="11" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB4FF94143BA787FD1AAEF8" box="[586,681,1754,1778]" italics="true" pageId="10" pageNumber="11">Haplotaxis</emphasis>
</taxonomicName>
spUS2 from Corral Creek, Idaho, USA. B, DH, unidentified
<taxonomicName id="CFDA90B8FFB4FF9412A3A787FAFCAEF8" box="[1234,1359,1754,1778]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFB4FF9412A3A787FA82AEF8" box="[1234,1329,1754,1778]" italics="true" pageId="10" pageNumber="11">Haplotaxis</emphasis>
sp.
</taxonomicName>
(population not analysed genetically) from springs near Brewer, Montana, USA.C, I,
<taxonomicName id="CFDA90B8FFB4FF941579A7ABFCD4AF04" authorityName="Hoffmeister" authorityYear="1843" box="[776,871,1782,1806]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="10" pageNumber="11" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB4FF941579A7ABFCD4AF04" box="[776,871,1782,1806]" italics="true" pageId="10" pageNumber="11">Haplotaxis</emphasis>
</taxonomicName>
spUS3 from Guadalupe Creek, California, USA.J, unidentified
<taxonomicName id="CFDA90B8FFB4FF9416F1A64FFF4EAF20" box="[128,253,1810,1834]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="undetermined">
<emphasis id="3AAE3729FFB4FF9416F1A64FFF6CAF20" box="[128,223,1810,1834]" italics="true" pageId="10" pageNumber="11">Haplotaxis</emphasis>
sp.
</taxonomicName>
(population not analysed genetically) from Stony Creek, California, USA. A, anterior end of dissected worm, showing extensive musculature between gut and body wall in IIII, and thick-walled muscular pharynx in IVV.B, sagittal section, showing thin-walled oral cavity (right, anterior) and contracted, muscular pharynx (left, posterior).C, whole mounted worm, showing partially contracted oral cavity and muscular pharynx, and secondary annulation beginning in V.D, sagittal section of a contracted muscular pharynx, with central band of circular muscles, surrounded by region with more radial muscles.E, F, sagittal sections of middle and posterior regions showing gut wall with extensive chloragogen layer. G, sagittal section of two middle segments showing extensive nephridia.H, sagittal section, showing Timms gland beneath ventral nerve cord.I, small dorsal and large ventral chaeta (with a partially developed ventral chaeta) in mid-body segment.J, ventral chaeta from mid-body segment.
</paragraph>
</caption>
<paragraph id="0865EB3BFFB5FF9516FCA3F8FD22AB73" blockId="11.[112,765,144,889]" pageId="11" pageNumber="12">
Additional
<taxonomicName id="CFDA90B8FFB5FF951776A3F8FEC0AAB7" authorityName="Hoffmeister" authorityYear="1843" box="[263,371,677,701]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB5FF951776A3F8FEC0AAB7" box="[263,371,677,701]" italics="true" pageId="11" pageNumber="12">Haplotaxis</emphasis>
</taxonomicName>
specimens were examined here for morphology and shown in
<figureCitation id="90E1F7BEFFB5FF9517FEA399FE57AAD6" box="[399,484,708,732]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="11" pageNumber="12">Figure 3</figureCitation>
, but were not analysed for DNA:
<materialsCitation id="B8B2E166FFB5FF9516CAA3BEFDB0AB11" collectingDate="2007-03-17" collectorName="D. L. Gustafson" country="United States of America" county="Broadwater Co." location="Brewer" pageId="11" pageNumber="12" specimenCount="1" stateProvince="Montana">
<collectingCountry id="70CDABABFFB5FF9516CAA3BEFF5CAAF1" box="[187,239,739,763]" name="United States of America" pageId="11" pageNumber="12">USA</collectingCountry>
,
<collectingRegion id="CA1E25D9FFB5FF95168BA3B9FEEAAAF1" box="[250,345,740,763]" country="United States of America" name="Montana" pageId="11" pageNumber="12">Montana</collectingRegion>
,
<collectingCounty id="E10493B7FFB5FF951714A3BEFDB4AAF1" box="[357,519,739,763]" pageId="11" pageNumber="12">Broadwater Co.</collectingCounty>
, spring near
<location id="0D05BDE0FFB5FF9514FFA3B9FD6BAAF1" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB5FF9514FFA3B9FD6BAAF1" box="[654,728,740,763]" country="United States of America" county="Broadwater Co." name="Brewer" pageId="11" pageNumber="12" stateProvince="Montana">Brewer</location>
,
<date id="7C64CDFBFFB5FF951493A3BEFF69AB11" pageId="11" pageNumber="12" value="2007-03-17">
<collectingDate id="6C203413FFB5FF951493A3BEFF69AB11" pageId="11" pageNumber="12" value="2007-03-17">17 Mar 2007</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB5FF951714A25EFDB0AB11" box="[357,515,771,795]" pageId="11" pageNumber="12">D.L. Gustafson</collectorName>
</materialsCitation>
;
<materialsCitation id="B8B2E166FFB5FF95147CA25EFE05AB53" collectingDate="2002-11-04" collectorName="S. Fend" country="United States of America" county="Colusa Co." location="Stonyford" municipality="Stony Creek" pageId="11" pageNumber="12" specimenCount="1" stateProvince="California">
two sagittally sectioned specimens.
<collectingRegion id="CA1E25D9FFB5FF951698A27FFEE1AB30" box="[233,338,802,826]" country="United States of America" name="California" pageId="11" pageNumber="12">California</collectingRegion>
,
<collectingCounty id="E10493B7FFB5FF95172CA27FFE62AB30" box="[349,465,802,826]" pageId="11" pageNumber="12">Colusa Co.</collectingCounty>
,
<collectingMunicipality id="E8017141FFB5FF9517AAA27FFDE8AB30" box="[475,603,802,826]" pageId="11" pageNumber="12">Stony Creek</collectingMunicipality>
at
<location id="0D05BDE0FFB5FF95140AA27FFD50AB30" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF92155BA2C7FDE7AAD6:0D05BDE0FFB5FF95140AA27FFD50AB30" box="[635,739,802,826]" country="United States of America" county="Colusa Co." municipality="Stony Creek" name="Stonyford" pageId="11" pageNumber="12" stateProvince="California">Stonyford</location>
,
<date id="7C64CDFBFFB5FF95149FA27FFF68AB53" pageId="11" pageNumber="12" value="2002-11-04">
<collectingDate id="6C203413FFB5FF95149FA27FFF68AB53" pageId="11" pageNumber="12" value="2002-11-04">4 Nov 2002</collectingDate>
</date>
, collected by
<collectorName id="A52F8EEDFFB5FF951717A21CFE05AB53" box="[358,438,833,857]" pageId="11" pageNumber="12">S. Fend</collectorName>
</materialsCitation>
; one whole mounted specimen. This material remains in S. Fends personal collection.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB5FF9217FDA2C5FD42AA2A" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="discussion">
<paragraph id="0865EB3BFFB5FF9517FDA2C5FE53ABB8" blockId="11.[396,480,920,946]" box="[396,480,920,946]" pageId="11" pageNumber="12">
<emphasis id="3AAE3729FFB5FF9517FDA2C5FE53ABB8" box="[396,480,920,946]" italics="true" pageId="11" pageNumber="12">Remarks</emphasis>
</paragraph>
<paragraph id="0865EB3BFFB5FF951600A2E2FD8EADC6" blockId="11.[111,764,959,1985]" pageId="11" pageNumber="12">
This family (clade
<quantity id="CF2246DEFFB5FF951744A2E2FEECABDD" box="[309,351,959,983]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="11" pageNumber="12" unit="in" value="1.0">1 in</quantity>
the present molecular analysis) is now defined by a unique combination of characters that have been associated with a predatory habit, and used to define the genus
<taxonomicName id="CFDA90B8FFB5FF951602A540FF6CAC3F" authorityName="Hoffmeister" authorityYear="1843" box="[115,223,1053,1077]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB5FF951602A540FF6CAC3F" box="[115,223,1053,1077]" italics="true" pageId="11" pageNumber="12">Haplotaxis</emphasis>
</taxonomicName>
by
<bibRefCitation id="6C4B96CAFFB5FF951777A540FE75AC3F" author="Brinkhurst RO" box="[262,454,1053,1077]" pageId="11" pageNumber="12" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst (1988)</bibRefCitation>
(in italics, characters that are new in comparison with the
<bibRefCitation id="6C4B96CAFFB5FF9517EEA561FDECAC5E" author="Brinkhurst RO" box="[415,607,1084,1108]" pageId="11" pageNumber="12" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst (1988)</bibRefCitation>
diagnosis, and are possible apomorphies): replacement of eversible pharynx and pharyngeal glands by a massive muscular pharynx
<emphasis id="3AAE3729FFB5FF9514E4A526FD73ACB8" italics="true" pageId="11" pageNumber="12">
in 1/2IV
<collectionCode id="6ECB73FEFFB5FF951600A5C7FF37ACBB" box="[113,132,1178,1201]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="11" pageNumber="12" type="Museum">V</collectionCode>
(
<collectionCode id="6ECB73FEFFB5FF9516FDA5C7FF1BACBB" box="[140,168,1178,1201]" country="Norway" name="Mykotektet, National Veterinary Institute" pageId="11" pageNumber="12">VI</collectionCode>
); capacious, thin-walled oral cavity (possibly eversible)
</emphasis>
; ventral chaetae large, single, sickle-shaped, dorsals small, straight, simple, often lost in many or all segments. Taxa with paired chaetae are no longer included in the family. However, as we have not been able to study more than a few of the included species, and as the available sexually mature worms are indeed few, our diagnosis, as well as the species list, should be seen merely as a hypothesis of monophyly of the family. The true identity of the
<typeStatus id="D7615599FFB5FF951600A4C8FF2CADA7" box="[113,159,1429,1453]" pageId="11" pageNumber="12">type</typeStatus>
species of
<taxonomicName id="CFDA90B8FFB5FF951761A4C8FEC8ADA7" authorityName="Hoffmeister" authorityYear="1843" box="[272,379,1429,1453]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB5FF951761A4C8FEC8ADA7" box="[272,379,1429,1453]" italics="true" pageId="11" pageNumber="12">Haplotaxis</emphasis>
</taxonomicName>
,
<taxonomicName id="CFDA90B8FFB5FF9517F7A4C8FDE9ADA7" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[390,602,1429,1453]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB5FF9517F7A4C8FDE9ADA7" box="[390,602,1429,1453]" italics="true" pageId="11" pageNumber="12">Haplotaxis gordioides</emphasis>
</taxonomicName>
, is not resolved in this study; see Discussion for more details.
</paragraph>
<paragraph id="0865EB3BFFB5FF9516FCA48EFC67AA55" blockId="11.[111,764,959,1985]" lastBlockId="11.[809,1462,144,1985]" pageId="11" pageNumber="12">
Allspecimensattributedto
<taxonomicName id="CFDA90B8FFB5FF9517EBA48EFDB5ADE1" ID-CoL="84NYN" authorityName="Hoffmeister" authorityYear="1843" box="[410,518,1491,1515]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB5FF9517EBA48EFDB5ADE1" box="[410,518,1491,1515]" italics="true" pageId="11" pageNumber="12">Haplotaxis</emphasis>
</taxonomicName>
andtotheHaplotaxidae
<emphasis id="3AAE3729FFB5FF95161EA4AEFF38AE00" box="[111,139,1523,1546]" italics="true" pageId="11" pageNumber="12">s.s.</emphasis>
in the present analysis have the very elongate habitus of the
<typeStatus id="D7615599FFB5FF951602A74FFF12AE20" box="[115,161,1554,1578]" pageId="11" pageNumber="12">type</typeStatus>
species,
<taxonomicName id="CFDA90B8FFB5FF95168FA74FFE62AE20" ID-CoL="3JPJY" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[254,465,1554,1578]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB5FF95168FA74FFE62AE20" box="[254,465,1554,1578]" italics="true" pageId="11" pageNumber="12">Haplotaxis gordioides</emphasis>
</taxonomicName>
. Other diagnostic characters also appear consistent with
<emphasis id="3AAE3729FFB5FF9517FEA76CFDAFAE43" box="[399,540,1585,1609]" italics="true" pageId="11" pageNumber="12">
<taxonomicName id="CFDA90B8FFB5FF9517FEA76CFE48AE43" ID-CoL="84NYN" authorityName="Hoffmeister" authorityYear="1843" box="[399,507,1585,1609]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="genus" sensu="stricto">Haplotaxis</taxonomicName>
<taxonomicNameLabel id="219D8A52FFB5FF951470A76FFDAFAE43" box="[513,540,1586,1609]" pageId="11" pageNumber="12" sensu="stricto">s.s.</taxonomicNameLabel>
</emphasis>
descriptions, and can be easily seen in the available whole mounted specimens (
<figureCitation id="90E1F7BEFFB5FF9514A5A70CFF1CAE82" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="11" pageNumber="12">Fig. 2AC</figureCitation>
). All of these characters are unique to the family, or unusual among other oligochaete families. The peristomium is elongate, most often biannulate, with the first annulus anterior to the mouth, containing the brain; the posterior annulus surrounds the buccal region. Segments beginning in V also may be biannulate, with a narrow anterior annulus. Mouth gives into a thin-walled, capacious oral cavity with folded epithelium, joined to the body wall with numerous muscle bands. Foregut continues as a muscular pharynx whose walls contain radial and circular muscles; the latter may form anterior or median sphincters (cf.
<bibRefCitation id="6C4B96CAFFB5FF9516E6A6F4FE96AFCB" author="Benham WB" box="[151,293,1961,1985]" pageId="11" pageNumber="12" pagination="299 - 322" refId="ref32253" refString="Benham WB. On a new species of the genus Haplotaxis, with some remarks on the genital ducts in the Oligochaeta. Quarterly Journal of Microscopical Science 1905; 48: 299 - 322 + 293." type="journal article" year="1905">Benham 1905</bibRefCitation>
: fig. 1,
<bibRefCitation id="6C4B96CAFFB5FF95171AA6F4FE52AFCB" author="Smith F" box="[363,481,1961,1985]" pageId="11" pageNumber="12" pagination="43 - 8" refId="ref36251" refString="Smith F. A new North American oligochaete of the genus Haplotaxis. Illinois Natural History Survey Bulletin 1918; 13: 43 - 8. https: // doi. org / 10.21900 / j. inhs. v 13.325" type="journal article" year="1918">Smith 1918</bibRefCitation>
: fig. 7,
<bibRefCitation id="6C4B96CAFFB5FF951456A6F4FD7CAFCB" author="Yamaguchi H" box="[551,719,1961,1985]" pageId="11" pageNumber="12" pagination="68 - 73" refId="ref36953" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan II. Occurrence of the subterranean oligochaete Haplotaxis gordioides (Hartmann) in Japan. Annotationes Zoologicae Japonenses 1937; 16: 68 - 73." type="journal article" year="1937">
<collectingRegion id="CA1E25D9FFB5FF951456A6F4FD24AFCB" box="[551,663,1961,1985]" country="Japan" name="Yamaguchi" pageId="11" pageNumber="12">Yamaguchi</collectingRegion>
1937
</bibRefCitation>
: fig. 2,
<bibRefCitation id="6C4B96CAFFB5FF951530A1CDFBC9A8A2" author="Brinkhurst RO &amp; Marchese M" box="[833,1146,144,168]" pageId="11" pageNumber="12" pagination="3154 - 65" refId="ref32802" refString="Brinkhurst RO, Marchese M. A contribution to the taxonomy of the aquatic Oligochaeta (Haplotaxidae, Phreodrilidae, Tubificidae) of South America. Canadian Journal of Zoology 1987; 65: 3154 - 65. https: // doi. org / 10.1139 / z 87 - 474" type="journal article" year="1987">Brinkhurst and Marchese 1987</bibRefCitation>
: fig. 9). Length of the pharynx, as well as thickness and orientation of musculature varies among populations. A thin cuticular layer is visible at the beginning of the mouth, then becomes gradually thinner but remains visible within the pharynx and seems to disappear afterwards. Pharyngeal glands have not been observed. Chaetae are always single (not in pairs), with ventrals much larger than dorsals (cf.
<bibRefCitation id="6C4B96CAFFB5FF95155DA036FC18A989" author="Forbes SA" box="[812,939,363,387]" pageId="11" pageNumber="12" pagination="107 - 18" refId="ref33811" refString="Forbes SA. On an American earthworm of the family Phreoryctidae. Bulletin of the Illinois State Laboratory of Natural History 1890; 3: 107 - 18. https: // doi. org / 10.21900 / j. inhs. v 3.189" type="journal article" year="1890">Forbes 1890</bibRefCitation>
: figs 12,
<bibRefCitation id="6C4B96CAFFB5FF951265A036FB38A989" author="Smith F" box="[1044,1163,363,387]" pageId="11" pageNumber="12" pagination="43 - 8" refId="ref36251" refString="Smith F. A new North American oligochaete of the genus Haplotaxis. Illinois Natural History Survey Bulletin 1918; 13: 43 - 8. https: // doi. org / 10.21900 / j. inhs. v 13.325" type="journal article" year="1918">Smith 1918</bibRefCitation>
: figs 56,
<bibRefCitation id="6C4B96CAFFB5FF951284A036FADDA989" author="Hrabe S" box="[1269,1390,363,387]" pageId="11" pageNumber="12" pagination="1 - 62" refId="ref34171" refString="Hrabe S. Die Oligochaeten aus Seen Ochrida und Prespa. Zoologische Jahrbucher. Abteilung fur Systematik, Okologie und Geographie der Tiere 1931; 61: 1 - 62." type="journal article" year="1931">Hrabě 1931</bibRefCitation>
: fig. 8,
<bibRefCitation id="6C4B96CAFFB5FF95155AA0D6FC66A9A9" author="Yamaguchi H" box="[811,981,395,419]" pageId="11" pageNumber="12" pagination="73 - 94" refId="ref36915" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan. I. Lumbriculids from Hokkaido. Journal of the Faculty of Science Hokkaido University, Series VI. Zoology 1936; 5: 73 - 94." type="journal article" year="1936">
<collectingRegion id="CA1E25D9FFB5FF95155AA0D6FC28A9A9" box="[811,923,395,419]" country="Japan" name="Yamaguchi" pageId="11" pageNumber="12">Yamaguchi</collectingRegion>
1936
</bibRefCitation>
: figs AC). Other characters considered diagnostic in the literature, such as Timms glands (
<bibRefCitation id="6C4B96CAFFB5FF951362A0F7FA3EA9C8" author="Timm R" box="[1299,1421,426,450]" pageId="11" pageNumber="12" pagination="109 - 157" refId="ref36429" refString="Timm R. Beobachtungen an Phreoryctes menkeanus Hoffmr. und Nais. Ein Beitrag zur Kenntniss der Fauna Unterfrankens. Arbeiten aus dem zoologisch-zootomischen Institut in Wurzburg 1883; 6: 109 - 157, + 102." type="journal article" year="1883">Timm 1883</bibRefCitation>
: fig 12,
<bibRefCitation id="6C4B96CAFFB5FF951523A094FC67A9EB" author="Forbes SA" box="[850,980,457,481]" pageId="11" pageNumber="12" pagination="107 - 18" refId="ref33811" refString="Forbes SA. On an American earthworm of the family Phreoryctidae. Bulletin of the Illinois State Laboratory of Natural History 1890; 3: 107 - 18. https: // doi. org / 10.21900 / j. inhs. v 3.189" type="journal article" year="1890">Forbes 1890</bibRefCitation>
: figs 57,
<bibRefCitation id="6C4B96CAFFB5FF951235A094FB72A9EB" author="Hrabe S" box="[1092,1217,457,481]" pageId="11" pageNumber="12" pagination="1 - 62" refId="ref34171" refString="Hrabe S. Die Oligochaeten aus Seen Ochrida und Prespa. Zoologische Jahrbucher. Abteilung fur Systematik, Okologie und Geographie der Tiere 1931; 61: 1 - 62." type="journal article" year="1931">Hrabě 1931</bibRefCitation>
: fig. 9c) and nephridia (
<bibRefCitation id="6C4B96CAFFB5FF951544A0B4FC07AA0B" author="Forbes SA" box="[821,948,489,513]" pageId="11" pageNumber="12" pagination="107 - 18" refId="ref33811" refString="Forbes SA. On an American earthworm of the family Phreoryctidae. Bulletin of the Illinois State Laboratory of Natural History 1890; 3: 107 - 18. https: // doi. org / 10.21900 / j. inhs. v 3.189" type="journal article" year="1890">Forbes 1890</bibRefCitation>
: fig. 10,
<bibRefCitation id="6C4B96CAFFB5FF95127BA0B4FB2BAA0A" author="Benham WB" box="[1034,1176,488,513]" pageId="11" pageNumber="12" pagination="299 - 322" refId="ref32253" refString="Benham WB. On a new species of the genus Haplotaxis, with some remarks on the genital ducts in the Oligochaeta. Quarterly Journal of Microscopical Science 1905; 48: 299 - 322 + 293." type="journal article" year="1905">Benham 1905</bibRefCitation>
: fig. 8) are difficult to see in some preparations, and none of the present specimens is mature enough to observe the reproductive characters, other than rudimentary gonads.
</paragraph>
<paragraph id="0865EB3BFFB5FF951534A33BFAD7ACFB" blockId="11.[809,1462,144,1985]" pageId="11" pageNumber="12">
Several described species would be attributed to
<taxonomicName id="CFDA90B8FFB5FF951358A33BFA01AA74" ID-CoL="84K8Z" authorityName="Michaelsen" authorityYear="1900" box="[1321,1458,614,638]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
<emphasis id="3AAE3729FFB5FF951558A3DBFCF7AA97" box="[809,836,646,669]" italics="true" pageId="11" pageNumber="12">s.s.</emphasis>
as defined here, but the majority have been traditionally synonymized with
<taxonomicName id="CFDA90B8FFB5FF95158BA3F8FB66AAB7" ID-CoL="3JPJY" baseAuthorityName="Hartmann in Oken" baseAuthorityYear="1819" box="[1018,1237,677,701]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB5FF95158BA3F8FB66AAB7" box="[1018,1237,677,701]" italics="true" pageId="11" pageNumber="12">Haplotaxis gordioides</emphasis>
</taxonomicName>
due to the unavailability of fully-mature specimens in most species descriptions, combined with a supposedly high intra-population variability in somatic characters, particularly the distribution of dorsal chaetae (
<bibRefCitation id="6C4B96CAFFB5FF9515FFA27FFBF1AB30" author="Michaelsen W" box="[910,1090,802,826]" pageId="11" pageNumber="12" pagination="105 - 44" refId="ref35287" refString="Michaelsen W. Beitrage zur Kenntniss der Oligochaten. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tiere 1899; 12: 105 - 44." type="journal article" year="1899">Michaelsen 1899</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB5FF951225A27FFAB1AB30" author="Brinkhurst RO" box="[1108,1282,802,826]" pageId="11" pageNumber="12" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst 1966</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB5FF951362A27FFC75AB53" author="Brinkhurst RO &amp; Jamieson BGM" pageId="11" pageNumber="12" refId="ref32782" refString="Brinkhurst RO, Jamieson BGM. Aquatic Oligochaeta of the World. Edinburgh: Oliver and Boyd, 1971." type="book" year="1971">Brinkhurst and Jamieson 1971</bibRefCitation>
). Consequently, although the present analysis indicates multiple species having regional affinities, it is premature to assign these either to new or to previously-described species. It should be noted that a morphologically diverse group of Afrotropical species (to be described elsewhere) is well separated from the Holarctic species in the present analysis, and the Holarctic examples (representing up to 10 species) appear separated more by geography than by obvious morphological characters. For example, the two Japanese species in the DNA analysis are easily differentiated from each other by somatic characters, including extent of the muscular pharynx and morphology of the midventral (Timms) glands (
<figureCitation id="90E1F7BEFFB5FF95120FA5C7FB51ACB8" box="[1150,1250,1178,1202]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="11" pageNumber="12">Fig. 2B, C</figureCitation>
)—yet (aside from a somewhat shorter pharynx) these do not appear to be consistent synapomorphies separating them from Nearctic species.
</paragraph>
<paragraph id="0865EB3BFFB5FF921534A5A5FD42AA2A" blockId="11.[809,1462,144,1985]" lastBlockId="12.[128,780,144,732]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
It is important to note that some morphologically distinctive species recognized as haplotaxids by previous revisions (
<bibRefCitation id="6C4B96CAFFB5FF951544A46AFBCDAD45" author="Brinkhurst RO &amp; Jamieson BGM" box="[821,1150,1335,1359]" pageId="11" pageNumber="12" refId="ref32782" refString="Brinkhurst RO, Jamieson BGM. Aquatic Oligochaeta of the World. Edinburgh: Oliver and Boyd, 1971." type="book" year="1971">Brinkhurst and Jamieson 1971</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB5FF9512FEA46AFA8EAD45" author="Brinkhurst RO" box="[1167,1341,1335,1359]" pageId="11" pageNumber="12" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst 1988</bibRefCitation>
) and conforming to
<taxonomicName id="CFDA90B8FFB5FF9515D8A40BFB81AD64" authorityName="Michaelsen" authorityYear="1900" box="[937,1074,1366,1390]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
as defined above, were unavailable for our molecular analysis. Among the more conspicuous examples, the Neotropical
<taxonomicName id="CFDA90B8FFB5FF951240A4C8FC78ADC6" authority="Brinkhurst &amp; Marchese, 1987" authorityName="Brinkhurst &amp; Marchese" authorityYear="1987" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="aedeochaeta">
<emphasis id="3AAE3729FFB5FF951240A4C8FAADADA7" box="[1073,1310,1429,1453]" italics="true" pageId="11" pageNumber="12">Haplotaxis aedeochaeta</emphasis>
<bibRefCitation id="6C4B96CAFFB5FF951356A4C8FC78ADC6" author="Brinkhurst RO &amp; Marchese M" pageId="11" pageNumber="12" pagination="3154 - 65" refId="ref32802" refString="Brinkhurst RO, Marchese M. A contribution to the taxonomy of the aquatic Oligochaeta (Haplotaxidae, Phreodrilidae, Tubificidae) of South America. Canadian Journal of Zoology 1987; 65: 3154 - 65. https: // doi. org / 10.1139 / z 87 - 474" type="journal article" year="1987">Brinkhurst &amp; Marchese, 1987</bibRefCitation>
</taxonomicName>
has gonadal segments reduced to XI (testes) and XII (ovaries); there are narrow genital chaetae; dorsal chaetae are lacking; and the muscular pharynx is in VVI (instead of the more common IVV).
<taxonomicName id="CFDA90B8FFB5FF951232A74FFA8BAE20" authorityName="Yamaguchi" authorityYear="1953" box="[1091,1336,1554,1578]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="gastrochaetus">
<emphasis id="3AAE3729FFB5FF951232A74FFA8BAE20" box="[1091,1336,1554,1578]" italics="true" pageId="11" pageNumber="12">Haplotaxis gastrochaetus</emphasis>
</taxonomicName>
<bibRefCitation id="6C4B96CAFFB5FF95134CA74FFCD3AE43" author="Yamaguchi H" pageId="11" pageNumber="12" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFB5FF95134CA74FFA1CAE20" box="[1341,1455,1554,1578]" country="Japan" name="Yamaguchi" pageId="11" pageNumber="12">Yamaguchi</collectingRegion>
, 1953
</bibRefCitation>
(
<collectingCountry id="70CDABABFFB5FF95150BA76CFC06AE43" box="[890,949,1585,1609]" name="Japan" pageId="11" pageNumber="12">Japan</collectingCountry>
) has some segments with remarkably enlarged ventral chaetae, without a nodulus (
<bibRefCitation id="6C4B96CAFFB5FF9512D4A70CFAE3AE62" author="Yamaguchi H" box="[1189,1360,1616,1641]" pageId="11" pageNumber="12" pagination="277 - 342" refId="ref36989" refString="Yamaguchi H. Studies on the aquatic Oligochaeta of Japan: a systematic report, with some remarks on the classification and phylogeny of the Oligochaeta. Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology 1953; 11: 277 - 342." type="journal article" year="1953">
<collectingRegion id="CA1E25D9FFB5FF9512D4A70CFAA6AE63" box="[1189,1301,1617,1641]" country="Japan" name="Yamaguchi" pageId="11" pageNumber="12">Yamaguchi</collectingRegion>
1953
</bibRefCitation>
: fig. 14); in addition, dorsal chaetae are lacking, there is a single ovarian segment (progynous), and the gizzard is described as vestigial.
<taxonomicName id="CFDA90B8FFB5FF95155BA7F2FBEFAECD" authority="Smith, 1918" authorityName=", Smith" authorityYear="1918" box="[810,1116,1711,1735]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="forbesi">
<emphasis id="3AAE3729FFB5FF95155BA7F2FC69AECD" box="[810,986,1711,1735]" italics="true" pageId="11" pageNumber="12">Haplotaxis forbesi</emphasis>
<bibRefCitation id="6C4B96CAFFB5FF951591A7F2FBEFAECD" author="Smith F" box="[992,1116,1711,1735]" pageId="11" pageNumber="12" pagination="43 - 8" refId="ref36251" refString="Smith F. A new North American oligochaete of the genus Haplotaxis. Illinois Natural History Survey Bulletin 1918; 13: 43 - 8. https: // doi. org / 10.21900 / j. inhs. v 13.325" type="journal article" year="1918">Smith, 1918</bibRefCitation>
</taxonomicName>
(eastern North America) appears to have only one testicular segment; ovaries are unknown, but conspicuous organs associated with nephridia in XVXVII resemble gonadal tissue (
<bibRefCitation id="6C4B96CAFFB5FF951266A650FB77AF2F" author="Brinkhurst RO" box="[1047,1220,1805,1829]" pageId="11" pageNumber="12" pagination="29 - 51" refId="ref32507" refString="Brinkhurst RO. A taxonomic revision of the family Haplotaxidae (Oligochaeta). Journal of Zoology 1966; 150: 29 - 51. https: // doi. org / 10.1111 / j. 1469 - 7998.1966. tb 02997. x" type="journal article" year="1966">Brinkhurst, 1966</bibRefCitation>
).
<taxonomicName id="CFDA90B8FFB5FF9512ABA650FC70AF4E" authority="Benham, 1903" authorityName="Benham" authorityYear="1903" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="heterogyne">
<emphasis id="3AAE3729FFB5FF9512ABA650FA00AF2F" box="[1242,1459,1805,1829]" italics="true" pageId="11" pageNumber="12">Haplotaxis heterogyne</emphasis>
<bibRefCitation id="6C4B96CAFFB5FF95155BA671FC70AF4E" author="Benham WB" box="[810,963,1836,1860]" pageId="11" pageNumber="12" pagination="202 - 32" refId="ref32224" refString="Benham WB. On some new species of aquatic Oligochaeta from New Zealand. Proceedings of the Zoological Society of London 1903; 2: 202 - 32." type="journal article" year="1903">Benham, 1903</bibRefCitation>
</taxonomicName>
(
<collectingCountry id="70CDABABFFB5FF9515A4A671FBD9AF4E" box="[981,1130,1836,1860]" name="New Zealand" pageId="11" pageNumber="12">New Zealand</collectingCountry>
) has a single ovarian segment, and the muscular pharynx is reduced to IV only. In addition to these examples, rare observations of mature haplotaxid specimens have shown that they differ in reproductive characteristics, including genital chaetae (e.g.
<taxonomicName id="CFDA90B8FFB5FF95121BA6F4FA93AFCB" baseAuthorityName="Hrabe" baseAuthorityYear="1931" box="[1130,1312,1961,1985]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="dubius">
<emphasis id="3AAE3729FFB5FF95121BA6F4FA93AFCB" box="[1130,1312,1961,1985]" italics="true" pageId="11" pageNumber="12">Haplotaxis dubius</emphasis>
</taxonomicName>
) and number of spermathecae (e.g.
<taxonomicName id="CFDA90B8FFB2FF921714A1CDFDFFA8A2" box="[357,588,144,168]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="ascaridoides">
<emphasis id="3AAE3729FFB2FF921714A1CDFDFFA8A2" box="[357,588,144,168]" italics="true" pageId="12" pageNumber="13">Haplotaxis ascaridoides</emphasis>
</taxonomicName>
). An examination of over 200 whole mounted (mostly immature, but many with developing gonads) Nearctic haplotaxid specimens by one of the authors (S.F.) suggests that populations have consistent differences in characters that include distribution of dorsal chaetae, thickness and presence of glandular cells in the epidermis, circular musculature of body wall, thickness of cuticle, extent and muscular development of the pharynx, chaetal morphology (
<figureCitation id="90E1F7BEFFB2FF921492A036FF1FA9A9" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="12" pageNumber="13">Fig. 3IJ</figureCitation>
), and number of ovarian segments; rare mature specimens indicate that at least two populations have distinctive genital chaetae. This indicates that the species included in the present analysis are just a limited sample of the world fauna, and that taxonomy of the group will evolve as material becomes available.
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB2FF9216EDA37AFDE7AAD6" pageId="12" pageNumber="13" type="distribution">
<paragraph id="0865EB3BFFB2FF9216EDA37AFDE7AAD6" blockId="12.[128,780,144,732]" pageId="12" pageNumber="13">
The geographical distribution of
<taxonomicName id="CFDA90B8FFB2FF921786A37AFDD0AA35" authorityName="Hoffmeister" authorityYear="1843" box="[503,611,551,575]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB2FF921786A37AFDD0AA35" box="[503,611,551,575]" italics="true" pageId="12" pageNumber="13">Haplotaxis</emphasis>
</taxonomicName>
material in our analysis is Afrotropical and Holarctic. Based on published morphological descriptions, species conforming to our diagnosis of
<taxonomicName id="CFDA90B8FFB2FF9216D2A3D8FE9FAA97" authorityName="Michaelsen" authorityYear="1900" box="[163,300,645,669]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="family">Haplotaxidae</taxonomicName>
also occur in the Australasian (
<taxonomicName id="CFDA90B8FFB2FF9214ECA3D8FF5AAAB7" authorityName="Benham" authorityYear="1903" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="heterogyne">
<emphasis id="3AAE3729FFB2FF9214ECA3D8FF5AAAB7" italics="true" pageId="12" pageNumber="13">Haplotaxis heterogyne</emphasis>
</taxonomicName>
), Indomalayan (
<taxonomicName id="CFDA90B8FFB2FF9217B2A3F8FD05AAB6" authorityName="Sumatra" baseAuthorityName="Michaelsen" baseAuthorityYear="1932" box="[451,694,677,701]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="vermivorus">
<emphasis id="3AAE3729FFB2FF9217B2A3F8FD05AAB6" box="[451,694,677,701]" italics="true" pageId="12" pageNumber="13">Haplotaxis vermivorus</emphasis>
</taxonomicName>
), and Neotropical (
<taxonomicName id="CFDA90B8FFB2FF92177AA399FE41AAD6" authorityName="Brinkhurst &amp; Marchese" authorityYear="1987" box="[267,498,708,732]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="aedeochaeta">
<emphasis id="3AAE3729FFB2FF92177AA399FE41AAD6" box="[267,498,708,732]" italics="true" pageId="12" pageNumber="13">Haplotaxis aedeochaeta</emphasis>
</taxonomicName>
) regions.
</paragraph>
</subSubSection>
</treatment>
</document>

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<mods:title id="A25D7632B870F2ECF140FA9DD2C11099">Towards an integrative revision of Haplotaxidae (Annelida: Clitellata)</mods:title>
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<mods:namePart id="B60E4F0A31792BEFE7FCACF9A7F6AB77">Klinth, Mårten</mods:namePart>
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<mods:namePart id="9A8CCE86609F5420189CED17178BEB95">Erséus, Christer</mods:namePart>
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<mods:title id="4BE9497572E292BEBA2F5FD22005ED7B">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="D587C3BAE5E5EE1559797F3FC9725BEC">
<mods:date id="090B4E6E5896658FEAA6C4CB7C5C526A">2024</mods:date>
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<mods:title id="079552EB1E788F56C91152339818AA79">zlae 141</mods:title>
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<mods:number id="E665BECB4D0D518F4014FF530165955F">2024-12-02</mods:number>
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<mods:number id="54F584AD8D9E2B4C4ED480557C0B48CF">202</mods:number>
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<mods:number id="2B86163D451E39167688549294BEA4BE">4</mods:number>
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<treatment id="80735A2DFFB9FF9916D3A43FFBBBAB73" LSID="urn:lsid:plazi:treatment:80735A2DFFB9FF9916D3A43FFBBBAB73" httpUri="http://treatment.plazi.org/id/80735A2DFFB9FF9916D3A43FFBBBAB73" lastPageNumber="8" pageId="7" pageNumber="8">
<subSubSection id="40C0B8B0FFB9FF9916D3A43FFD79AD76" box="[162,714,1378,1405]" pageId="7" pageNumber="8" type="nomenclature">
<paragraph id="0865EB3BFFB9FF9916D3A43FFD79AD76" blockId="7.[162,714,1378,1405]" box="[162,714,1378,1405]" pageId="7" pageNumber="8">
<emphasis id="3AAE3729FFB9FF9916D3A43FFD79AD76" bold="true" box="[162,714,1378,1405]" pageId="7" pageNumber="8">
<taxonomicName id="CFDA90B8FFB9FF9916D3A43FFE43AD76" ID-CoL="84K8Z" authority="Michaelsen, 1900" authorityName="Michaelsen" authorityYear="1900" box="[162,496,1378,1404]" class="Clitellata" family="Haplotaxidae" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="family">
Haplotaxidae
<bibRefCitation id="6C4B96CAFFB9FF991747A43FFE43AD76" author="Michaelsen W" box="[310,496,1378,1404]" pageId="7" pageNumber="8" refId="ref35316" refString="Michaelsen W. Oligochaeta. Berlin: Friedlander &amp; Sohn, 1900." type="book" year="1900">Michaelsen, 1900</bibRefCitation>
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<emphasis id="3AAE3729FFB9FF991784A43EFDA3AD77" bold="true" box="[501,528,1379,1405]" italics="true" pageId="7" pageNumber="8">s.s.</emphasis>
(clade
<quantity id="CF2246DEFFB9FF99142BA43FFD32AD76" box="[602,641,1378,1404]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="7" pageNumber="8" unit="in" value="1.0">1 in</quantity>
<figureCitation id="90E1F7BEFFB9FF9914F7A43FFD0CAD76" box="[646,703,1378,1404]" captionStart="Figure 1" captionStartId="6.[129,194,1679,1703]" captionTargetBox="[137,1444,145,1648]" captionTargetId="graphics-10@6.[137,1131,145,1609]" captionTargetPageId="6" captionText="Figure 1. Phylogenetic tree of Clitellata estimated with Bayesian inference in MrBayes, using a concatenated set of markers, i.e. 12S, 16S, COI, 18S, and 28S. The tree is rooted such that Parvidrilidae and Randiellidae (also Clitellata) appear as lineages outside the rest of the Clitellata tree, a position strongly supported by the metagenomic analyses of Erséus et al. (2020). Haplotaxid like taxa are shaded.Support values at branches are posterior probabilities, scale represents expected number of changes/site. Capital letters at the end of the species codes in Haplotaxis indicate countries of origin.BEN: Benin, FR: France, GR: Greece, IT: Italy, JP: Japan, SE: Sweden, US: USA. Inset, photo of live specimen of Haplotaxis spSE in its natural habitat, soil soaked in groundwater, photo: Johan Wingborg, and photo of live specimen of Haplotaxis spBEN6, photo: Patrick Martin." pageId="7" pageNumber="8">Fig. 1</figureCitation>
)
</emphasis>
</paragraph>
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<subSubSection id="40C0B8B0FFB9FF991600A4FEFD99ADB1" box="[113,554,1443,1467]" pageId="7" pageNumber="8" type="type_taxon">
<paragraph id="0865EB3BFFB9FF991600A4FEFD99ADB1" blockId="7.[113,762,1443,1530]" box="[113,554,1443,1467]" pageId="7" pageNumber="8">
<emphasis id="3AAE3729FFB9FF991600A4FEFF5AADB0" box="[113,233,1443,1466]" italics="true" pageId="7" pageNumber="8">
<typeStatus id="D7615599FFB9FF991600A4FEFF12ADB0" box="[113,161,1443,1466]" pageId="7" pageNumber="8">Type</typeStatus>
genus:
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<taxonomicName id="CFDA90B8FFB9FF991685A4FEFD99ADB1" authority="Hoffmeister, 1843" authorityName="Hoffmeister" authorityYear="1843" box="[244,554,1443,1467]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF991685A4FEFED3ADB1" box="[244,352,1443,1467]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF99171AA4FEFD99ADB1" author="Hoffmeister W" box="[363,554,1443,1467]" pageId="7" pageNumber="8" pagination="183 - 98" refId="ref34120" refString="Hoffmeister W. Beitrag zor Kenntnis deutscher Landanneliden. Archiv fur Naturgeschichte 1843; 9: 183 - 98." type="journal article" year="1843">Hoffmeister, 1843</bibRefCitation>
</taxonomicName>
</paragraph>
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<subSubSection id="40C0B8B0FFB9FF991444A4FEFD3AADF3" pageId="7" pageNumber="8" type="multiple">
<paragraph id="0865EB3BFFB9FF991444A4FEFDCDADD0" blockId="7.[113,762,1443,1530]" pageId="7" pageNumber="8">
(with
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species
<taxonomicName id="CFDA90B8FFB9FF991600A49FFE0CADD3" authority="Hartmann" authorityName="Hartmann" box="[113,447,1474,1498]" class="Clitellata" family="Lumbricidae" genus="Lumbricus" kingdom="Animalia" order="Crassiclitellata" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="gordioides">
<emphasis id="3AAE3729FFB9FF991600A49FFEFBADD0" box="[113,328,1474,1498]" italics="true" pageId="7" pageNumber="8">Lumbricus gordioides</emphasis>
Hartmann
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in
<bibRefCitation id="6C4B96CAFFB9FF99179CA49FFDDFADD0" author="Oken L" box="[493,620,1474,1498]" pageId="7" pageNumber="8" pagination="178 - 9" refId="ref35615" refString="Oken L. Versammlung der Schweizer Naturforscher zu St. Gallen, vom 26, 27. und 28. Julius 1819. In: Oken L (ed.), Isis oder Encyclopadische Zeitung von Oken. Jena: Litterarischer Anzeiger, 1819, 178 - 9." type="journal article" year="1819">Oken, 1819</bibRefCitation>
);
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<paragraph id="0865EB3BFFB9FF9914FAA49FFD3AADF3" blockId="7.[113,762,1443,1530]" pageId="7" pageNumber="8">
<taxonomicName id="CFDA90B8FFB9FF9914FAA49FFE99ADF3" authority="Hoffmeister, 1845" authorityName="Hoffmeister" authorityYear="1845" class="Clitellata" family="Haplotaxidae" genus="Phreoryctes" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF9914FAA49FFD49ADD0" box="[651,762,1474,1498]" italics="true" pageId="7" pageNumber="8">Phreoryctes</emphasis>
<bibRefCitation id="6C4B96CAFFB9FF991600A4BCFE99ADF3" author="Hoffmeister W" box="[113,298,1505,1529]" pageId="7" pageNumber="8" refId="ref34140" refString="Hoffmeister W. Die bis jetzt bekannten Arten aus der Familie der Regenwurmer. Als grundlage zu einer monographie dieser Familie. Braunschweig: Friedrich Vieweg &amp; Sohn, 1845." type="book" year="1845">Hoffmeister, 1845</bibRefCitation>
</taxonomicName>
is a junior synonym to
<taxonomicName id="CFDA90B8FFB9FF991466A4BCFD30ADF3" authorityName="Hoffmeister" authorityYear="1843" box="[535,643,1505,1529]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF991466A4BCFD30ADF3" box="[535,643,1505,1529]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
.
</paragraph>
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<subSubSection id="40C0B8B0FFB9FF991680A747FDE6AE59" pageId="7" pageNumber="8" type="diagnosis">
<paragraph id="0865EB3BFFB9FF991680A747FDE6AE59" blockId="7.[113,764,1561,1999]" pageId="7" pageNumber="8">
<emphasis id="3AAE3729FFB9FF991680A747FE4DAE39" box="[241,510,1561,1587]" italics="true" pageId="7" pageNumber="8">Diagnosis [modified from the</emphasis>
<taxonomicName id="CFDA90B8FFB9FF991472A744FDC9AE39" authorityName="Hoffmeister" authorityYear="1843" box="[515,634,1561,1587]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">Haplotaxis</taxonomicName>
<emphasis id="3AAE3729FFB9FF991766A765FDE6AE59" box="[279,597,1592,1619]" italics="true" pageId="7" pageNumber="8">
description in
<bibRefCitation id="6C4B96CAFFB9FF9917E9A765FDFFAE58" author="Brinkhurst RO" box="[408,588,1592,1618]" pageId="7" pageNumber="8" pagination="2243 - 52" refId="ref32652" refString="Brinkhurst RO. A taxonomic analysis of the Haplotaxidae (Annelida, Oligochaeta). Canadian Journal of Zoology 1988; 66: 2243 - 52. https: // doi. org / 10.1139 / z 88 - 332" type="journal article" year="1988">Brinkhurst (1988)</bibRefCitation>
]
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="40C0B8B0FFB9FF991600A702FBBBAB73" pageId="7" pageNumber="8" type="description">
<paragraph id="0865EB3BFFB9FF991600A702FBBBAB73" blockId="7.[113,764,1561,1999]" lastBlockId="7.[809,1461,144,889]" pageId="7" pageNumber="8">
Body form narrow and elongate, body wall with well-developed cuticular layer, brain anterior to mouth within elongate peristomium, the latter usually biannulate with a distinct transverse groove, although not in all species (
<bibRefCitation id="6C4B96CAFFB9FF99142CA7E0FEA6AEFE" author="Brinkhurst RO &amp; Marchese M" pageId="7" pageNumber="8" pagination="3154 - 65" refId="ref32802" refString="Brinkhurst RO, Marchese M. A contribution to the taxonomy of the aquatic Oligochaeta (Haplotaxidae, Phreodrilidae, Tubificidae) of South America. Canadian Journal of Zoology 1987; 65: 3154 - 65. https: // doi. org / 10.1139 / z 87 - 474" type="journal article" year="1987">Brinkhurst and Marchese 1987</bibRefCitation>
,
<bibRefCitation id="6C4B96CAFFB9FF991756A781FD1DAEFE" author="Brinkhurst RO &amp; McKey-Fender D" box="[295,686,1756,1780]" pageId="7" pageNumber="8" pagination="669 - 75" refId="ref32853" refString="Brinkhurst RO, McKey-Fender D. The anatomy of the pharynx of two predatory aquatic oligochaetes. Canadian Journal of Zoology 1991; 69: 669 - 75. https: // doi. org / 10.1139 / z 91 - 098" type="journal article" year="1991">Brinkhurst and McKey-Fender 1991</bibRefCitation>
) (
<figureCitation id="90E1F7BEFFB9FF9914A1A781FF1CAF19" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="7" pageNumber="8">Figs 2AC</figureCitation>
,
<figureCitation id="90E1F7BEFFB9FF9916B0A7A6FF53AF19" box="[193,224,1787,1811]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="7" pageNumber="8">3C</figureCitation>
). Ventral chaetae large, single, usually straight in basal part and curved to strongly hooked distally (
<figureCitation id="90E1F7BEFFB9FF9914FCA646FD5BAF39" box="[653,744,1819,1843]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="7" pageNumber="8">Fig. 3IJ</figureCitation>
); simple-pointed, but may have distal ornamentation or keel; modified genital chaetae in at least two species. Dorsal chaetae smaller than ventrals, single, sigmoid to nearly straight; may be absent in many or all segments. Foregut without a dorsal, pharyngeal pad; mouth opens into a capacious, thin-walled oral cavity (possibly eversible) (
<figureCitation id="90E1F7BEFFB9FF99123AA1CDFB06A8A2" box="[1099,1205,144,168]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="7" pageNumber="8">Fig. 3BC</figureCitation>
); mouth and oral cavity with strongly developed radial muscle bands extending to the body wall, interspersed with diagonal muscle bands (
<figureCitation id="90E1F7BEFFB9FF991330A192FA1DA8ED" box="[1345,1454,207,231]" captionStart="Figure 2" captionStartId="8.[129,194,1777,1801]" captionTargetBox="[210,1393,149,1746]" captionTargetId="figure-9@8.[216,1393,149,1726]" captionTargetPageId="8" captionText="Figure 2. Comparison of anterior ends of haplotaxid-like worms analysed here, schematic figures with emphasis on somatic characters. C, F, and H are from the genetically analysed specimens, the other figures are based on individuals from the same site (and usually same date) as the analysed worms, but better fixed for morphology. A, Haplotaxis spUS2 from Corral Creek, Idaho, USA.Oral cavity of gut is contracted, muscular pharynx extends through two segments.B, Haplotaxis spJP2 from Gudari-numa, Aomori, Japan.Oral cavity of gut is expanded, muscular pharynx is shorter than in the Idaho specimen. C, Haplotaxis spJP1 from Kakida River, Shizuoka, Japan.Timms glands are larger than in (A) or (C), muscular pharynx is short.D, Haplotaxoides decipiens from Guadalupe Creek, California, USA.E, Ohtakiana kakidaensis from Kakida River, Shizuoka, Japan. F, Pelodrilus cf. darlingensis from Western Australia. G, Limpluvia setoensis from Asahina River, Shizuoka, Japan. H, undetermined Lumbriculidae, specimen CE32192, from Euchre Creek, Oregon, USA." pageId="7" pageNumber="8">Figs 2AC</figureCitation>
,
<figureCitation id="90E1F7BEFFB9FF99155BA1B3FCFBA90C" box="[810,840,238,262]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="7" pageNumber="8">3A</figureCitation>
); conspicuous pharyngeal glands absent. Oral cavity terminates in a thick-walled, muscular pharynx (or gizzard, a disputed term here—see Gizzard vs. muscular pharynx in
<taxonomicName id="CFDA90B8FFB9FF991359A070FA20A94F" authorityName="Hoffmeister" authorityYear="1843" box="[1320,1427,301,325]" class="Clitellata" family="Haplotaxidae" genus="Haplotaxis" kingdom="Animalia" order="Haplotaxida" pageId="7" pageNumber="8" phylum="Annelida" rank="genus">
<emphasis id="3AAE3729FFB9FF991359A070FA20A94F" box="[1320,1427,301,325]" italics="true" pageId="7" pageNumber="8">Haplotaxis</emphasis>
</taxonomicName>
in the discussion), consisting of transverse-circular muscle bands, interspersed with radial muscle, usually in IV
<collectionCode id="6ECB73FEFFB9FF991365A031FA96A989" box="[1300,1317,364,387]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="7" pageNumber="8" type="Museum">V</collectionCode>
(
<figureCitation id="90E1F7BEFFB9FF991347A036FA11A989" box="[1334,1442,363,387]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="7" pageNumber="8">Fig. 3BD</figureCitation>
). Nephridia present in all middle and posterior segments; ducts with large, irregular cells, forming a compact mass filling much of the segment (
<figureCitation id="90E1F7BEFFB9FF9915ADA094FB99A9EB" box="[988,1066,457,481]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="7" pageNumber="8">Fig. 3G</figureCitation>
). Conspicuous coelomocytes absent. Dorsal and ventral blood vessels connected by simple commissural vessels, often in each segment; those in anterior segments long and convoluted. Small clusters of glandular cells (Timms glands) may be present midventrally in some segments, approaching or surrounding the ventral nerve cord (
<figureCitation id="90E1F7BEFFB9FF991321A33BFA11AA74" box="[1360,1442,614,638]" captionStart="Figure3" captionStartId="10.[129,191,1754,1778]" captionTargetBox="[161,1441,150,1726]" captionTargetId="figure-9@10.[161,1441,149,1726]" captionTargetPageId="10" captionText="Figure3.Haplotaxis species,somaticcharacters.A,Haplotaxis spUS2 fromCorral Creek,Idaho,USA.B,DH,unidentifiedHaplotaxis sp.(population notanalysed genetically) fromsprings near Brewer,Montana,USA.C, I, Haplotaxis spUS3from Guadalupe Creek,California,USA.J,unidentified Haplotaxis sp.(population not analysedgenetically) from StonyCreek,California,USA.A, anteriorend ofdissected worm,showing extensive musculaturebetween gut and bodywall in IIII,and thick-walledmuscular pharynx in IVV.B,sagittal section,showingthin-walled oral cavity (right, anterior) and contracted,muscular pharynx (left,posterior).C, wholemounted worm, showingpartially contracted oral cavity and muscular pharynx, and secondary annulationbeginning in V.D,sagittal section ofa contracted muscular pharynx,with central band ofcircularmuscles,surrounded by region with more radial muscles.E, F,sagittal sections ofmiddle and posterior regions showing gut wallwith extensive chloragogen layer.G, sagittal section oftwo middle segments showingextensive nephridia.H, sagittal section,showing Timmsgland beneath ventral nerve cord.I, smalldorsal and large ventral chaeta (with a partially developedventral chaeta) in mid-bodysegment.J,ventral chaeta frommid-body segment." pageId="7" pageNumber="8">Fig. 3H</figureCitation>
). Clitellum one cell thick. Spermathecae in 24 segments, in front of gonadal segments, typically petiolate, with pores anterior and lateral or dorsolateral. Usually with two pairs of testes (typically in X
<collectionCode id="6ECB73FEFFB9FF991515A3BEFC33AAF1" box="[868,896,739,763]" pageId="7" pageNumber="8">XI</collectionCode>
), followed by one or two pairs of ovaries with the second pair rather than the first being lost where reduction has occurred; eggs mesolecithal. Gonoducts simple, without attached prostate glands, but there may be glands around the pores; male ducts tubular, plesioporous.
</paragraph>
</subSubSection>
</treatment>
</document>