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<document ID-DOI="10.12782/specdiv.27.95" ID-GBIF-Dataset="a07cd43c-b04e-496a-8344-85dbd9e4fb5b" ID-ISSN="2189-7301" ID-Zenodo-Dep="7175499" ID-ZooBank="1F567129-2452-4590-9C53-C34274E65B83" checkinTime="1665293735497" checkinUser="felipe" docAuthor="Ohtaka, Akifumi" docDate="2022" docId="03A087D8FFC7FFC0FC2AF8A4FACEF8A2" docLanguage="en" docName="SpeciesDiversity.27.1.95-100.pdf" docOrigin="Species Diversity 27 (1)" docSource="http://dx.doi.org/10.12782/specdiv.27.95" docStyle="DocumentStyle:27FECD2C3CD153DA405029F2D33C9514.5:SpeciesDiversity.2012-.journal_article" docStyleId="27FECD2C3CD153DA405029F2D33C9514" docStyleName="SpeciesDiversity.2012-.journal_article" docStyleVersion="5" docTitle="Pristina multiseta Ohtaka 2022, sp. nov." docType="treatment" docVersion="4" lastPageNumber="98" masterDocId="FF99FFA0FFC7FFC3FFCAFF85FF8CFFD8" masterDocTitle="Pristina multiseta sp. nov. (Annelida: Clitellata: Oligochaeta: Naididae: Pristininae) from Paddy Fields in Japan" masterLastPageNumber="100" masterPageNumber="95" pageNumber="95" updateTime="1665311683267" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Pristina multiseta sp. nov. (Annelida: Clitellata: Oligochaeta: Naididae: Pristininae) from Paddy Fields in Japan</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ohtaka, Akifumi</mods:namePart>
<mods:affiliation>Hirosaki University, Hirosaki, Aomori 036 - 8560, Japan E-mail: ohtaka @ hirosaki-u. ac. jp &amp; Present address: Fujimidai, Hirosaki, Aomori 036 - 8143, Japan</mods:affiliation>
<mods:nameIdentifier type="email">ohtaka@hirosaki-u.ac.jp</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Species Diversity</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-04-15</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>27</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
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<mods:start>95</mods:start>
<mods:end>100</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.12782/specdiv.27.95</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.12782/specdiv.27.95</mods:identifier>
<mods:identifier type="GBIF-Dataset">a07cd43c-b04e-496a-8344-85dbd9e4fb5b</mods:identifier>
<mods:identifier type="ISSN">2189-7301</mods:identifier>
<mods:identifier type="Zenodo-Dep">7175499</mods:identifier>
<mods:identifier type="ZooBank">1F567129-2452-4590-9C53-C34274E65B83</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.7171769" ID-GBIF-Taxon="202185816" ID-Zenodo-Dep="7171769" LSID="urn:lsid:plazi:treatment:03A087D8FFC7FFC0FC2AF8A4FACEF8A2" httpUri="http://treatment.plazi.org/id/03A087D8FFC7FFC0FC2AF8A4FACEF8A2" lastPageId="3" lastPageNumber="98" pageId="0" pageNumber="95">
<subSubSection box="[992,1261,1825,1849]" pageId="0" pageNumber="95" type="nomenclature">
<paragraph blockId="0.[992,1261,1825,1849]" box="[992,1261,1825,1849]" pageId="0" pageNumber="95">
<heading box="[992,1261,1825,1849]" centered="true" fontSize="10" level="2" pageId="0" pageNumber="95" reason="2">
<taxonomicName authority="Ohtaka, 2022" authorityName="Ohtaka" authorityYear="2022" box="[992,1179,1825,1849]" class="Clitellata" family="Naididae" genus="Pristina" kingdom="Animalia" order="Haplotaxida" pageId="0" pageNumber="95" phylum="Annelida" rank="species" species="multiseta" status="sp. nov.">
<emphasis bold="true" box="[992,1179,1825,1849]" italics="true" pageId="0" pageNumber="95">Pristina multiseta</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[1185,1261,1826,1849]" pageId="0" pageNumber="95" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[1075,1177,1858,1882]" pageId="0" pageNumber="95" type="description">
<paragraph blockId="0.[1075,1177,1858,1882]" box="[1075,1177,1858,1882]" pageId="0" pageNumber="95">
<heading box="[1075,1177,1858,1882]" centered="true" fontSize="10" level="2" pageId="0" pageNumber="95" reason="2">
(
<figureCitation box="[1082,1169,1858,1882]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStartId-0="1.[156,187,1139,1161]" captionStartId-1="2.[156,187,879,901]" captionStartId-2="2.[156,187,1753,1775]" captionStartId-3="3.[156,187,1014,1036]" captionTargetBox-0="[188,1398,207,1099]" captionTargetBox-1="[303,1286,207,839]" captionTargetBox-2="[302,1286,1018,1714]" captionTargetBox-3="[189,1398,206,974]" captionTargetId-0="figure-468@1.[187,1399,205,1100]" captionTargetId-1="figure-157@2.[301,1287,205,840]" captionTargetId-2="figure-240@2.[301,1287,1017,1715]" captionTargetId-3="figure-566@3.[187,1399,205,975]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="2" captionTargetPageId-3="3" captionText-0="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." captionText-1="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." captionText-2="Fig. 3. Parasagittal section of genital segments of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan." captionText-3="Fig. 4. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Horizontal section in VIVIII, showing stomach in VIII; B, sagittal section of male duct; C, sagittal section of atrium, showing spiral vessels (arrows) surrounding the ectal part of atrium." figureDoi-0="http://doi.org/10.5281/zenodo.7175501" figureDoi-1="http://doi.org/10.5281/zenodo.7175503" figureDoi-2="http://doi.org/10.5281/zenodo.7175507" figureDoi-3="http://doi.org/10.5281/zenodo.7175509" httpUri-0="https://zenodo.org/record/7175501/files/figure.png" httpUri-1="https://zenodo.org/record/7175503/files/figure.png" httpUri-2="https://zenodo.org/record/7175507/files/figure.png" httpUri-3="https://zenodo.org/record/7175509/files/figure.png" pageId="0" pageNumber="95">Figs 14</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection lastPageId="1" lastPageNumber="96" pageId="0" pageNumber="95" type="materials_examined">
<paragraph blockId="0.[820,1432,1922,2077]" pageId="0" pageNumber="95">
<emphasis bold="true" box="[846,1052,1922,1946]" pageId="0" pageNumber="95">Material examined.</emphasis>
<emphasis box="[1078,1174,1923,1947]" italics="true" pageId="0" pageNumber="95">
<typeStatus box="[1078,1170,1923,1947]" pageId="0" pageNumber="95">Holotype</typeStatus>
.
</emphasis>
NSMT-An 1876, a sexually mature specimen whole-mounted on slide,
<date box="[1302,1428,1955,1979]" pageId="0" pageNumber="95" value="2007-07-15">15 July 2007</date>
, coll. A. Ohtaka.
</paragraph>
<paragraph blockId="0.[820,1432,1922,2077]" pageId="0" pageNumber="95">
Type locality.
<materialsCitation country="Japan" county="Shizukuishi Town" latitude="39.7469" location="Paddy" longLatPrecision="6" longitude="140.9644" municipality="Nagayama" pageId="0" pageNumber="95" specimenCount="1" stateProvince="Iwate">
<location LSID="urn:lsid:plazi:treatment:03A087D8FFC7FFC0FC2AF8A4FACEF8A2:8ED66015FFC7FFC3FC25F861FBA2F824" box="[1007,1070,2020,2044]" country="Japan" county="Shizukuishi Town" latitude="39.7469" longLatPrecision="6" longitude="140.9644" municipality="Nagayama" name="Paddy" pageId="0" pageNumber="95" stateProvince="Iwate">Paddy</location>
field in
<collectingMunicipality box="[1185,1293,2021,2045]" pageId="0" pageNumber="95">Nagayama</collectingMunicipality>
,
<collectingCounty pageId="0" pageNumber="95">Shizukuishi Town</collectingCounty>
,
<collectingRegion box="[889,1055,2053,2077]" country="Japan" name="Iwate" pageId="0" pageNumber="95">Iwate Prefecture</collectingRegion>
,
<collectingCountry box="[1064,1120,2053,2076]" name="Japan" pageId="0" pageNumber="95">Japan</collectingCountry>
(
<geoCoordinate box="[1133,1243,2053,2077]" degrees="39.7469" direction="north" orientation="latitude" pageId="0" pageNumber="95" precision="5" value="39.7469">39.7469°N</geoCoordinate>
,
<geoCoordinate box="[1253,1371,2053,2077]" degrees="140.9644" direction="east" orientation="longitude" pageId="0" pageNumber="95" precision="5" value="140.9644">140.9644°E</geoCoordinate>
)
</materialsCitation>
.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7175501" ID-Zenodo-Dep="7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96" startId="1.[156,187,1139,1161]" targetBox="[188,1398,207,1099]" targetPageId="1">
<paragraph blockId="1.[156,1432,1139,1189]" pageId="1" pageNumber="96">
Fig. 1.
<taxonomicName authority="Ohtaka, 2022" authorityName="Ohtaka" authorityYear="2022" box="[240,400,1139,1160]" class="Clitellata" family="Naididae" genus="Pristina" kingdom="Animalia" order="Haplotaxida" pageId="1" pageNumber="96" phylum="Annelida" rank="species" species="multiseta" status="sp. nov.">
<emphasis box="[240,400,1139,1160]" italics="true" pageId="1" pageNumber="96">Pristina multiseta</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[407,477,1139,1160]" pageId="1" pageNumber="96" rank="species">sp. nov.</taxonomicNameLabel>
from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior.
</paragraph>
</caption>
<paragraph blockId="1.[156,767,1239,2077]" pageId="1" pageNumber="96">
<emphasis box="[181,285,1240,1263]" italics="true" pageId="1" pageNumber="96">
<typeStatus box="[181,280,1240,1263]" pageId="1" pageNumber="96">Paratypes</typeStatus>
.
</emphasis>
NSMT-An 1877, a whole-mounted mature specimen; NSMT-An 1878, a sagittally-sectioned mature specimen; locality, date and collector the same as for the
<typeStatus pageId="1" pageNumber="96">holotype</typeStatus>
.
</paragraph>
<paragraph blockId="1.[156,767,1239,2077]" pageId="1" pageNumber="96">
<emphasis box="[181,452,1370,1394]" italics="true" pageId="1" pageNumber="96">
<typeStatus box="[181,447,1370,1394]" isOtherTypeStatus="true" pageId="1" pageNumber="96">Other material examined</typeStatus>
.
</emphasis>
12 sexually mature and
<specimenCount pageId="1" pageNumber="96" type="immature">one immature</specimenCount>
specimens mounted on slides and three mature, sagittally-sectioned specimens; locality, date and collector the same as for the
<typeStatus box="[360,452,1467,1491]" pageId="1" pageNumber="96">holotype</typeStatus>
.
<materialsCitation collectingDate="2015-07-24" country="Japan" county="Takashima City" latitude="35.2923" location="Three" longLatPrecision="6" longitude="135.9339" municipality="Hata" pageId="1" pageNumber="96" specimenCount="1" specimenCount-immature="1" stateProvince="Shiga">
<location LSID="urn:lsid:plazi:treatment:03A087D8FFC7FFC0FC2AF8A4FACEF8A2:8ED66015FFC6FFC2FE04FA3EFD84FA0B" box="[462,520,1467,1491]" country="Japan" county="Takashima City" latitude="35.2923" longLatPrecision="6" longitude="135.9339" municipality="Hata" name="Three" pageId="1" pageNumber="96" stateProvince="Shiga">Three</location>
mature and
<specimenCount pageId="1" pageNumber="96" type="immature">two immature</specimenCount>
specimens from a paddy field in
<collectingMunicipality box="[542,592,1500,1523]" pageId="1" pageNumber="96">Hata</collectingMunicipality>
,
<collectingCounty box="[603,763,1500,1524]" pageId="1" pageNumber="96">Takashima City</collectingCounty>
,
<collectingRegion box="[156,330,1532,1556]" country="Japan" name="Shiga" pageId="1" pageNumber="96">Shiga Prefecture</collectingRegion>
,
<collectingCountry box="[346,402,1533,1556]" name="Japan" pageId="1" pageNumber="96">Japan</collectingCountry>
(
<geoCoordinate box="[422,533,1532,1556]" degrees="35.2923" direction="north" orientation="latitude" pageId="1" pageNumber="96" precision="5" value="35.2923">35.2923°N</geoCoordinate>
,
<geoCoordinate box="[549,667,1532,1556]" degrees="135.9339" direction="east" orientation="longitude" pageId="1" pageNumber="96" precision="5" value="135.9339">135.9339°E</geoCoordinate>
),
<date pageId="1" pageNumber="96" value="2015-07-24">
<collectingDate pageId="1" pageNumber="96" value="2015-07-24">24 July 2015</collectingDate>
</date>
, coll
</materialsCitation>
<materialsCitation box="[255,289,1565,1589]" collectingDate="2015-07-24" country="Japan" county="Takashima City" isTailEnumeration="true" latitude="35.2923" location="Three" longLatPrecision="6" longitude="135.9339" municipality="Hata" pageId="1" pageNumber="96" specimenCount="1" stateProvince="Shiga">. M</materialsCitation>
. J. Grygier.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="96" type="etymology">
<paragraph blockId="1.[156,767,1239,2077]" pageId="1" pageNumber="96">
<emphasis bold="true" box="[181,301,1597,1621]" pageId="1" pageNumber="96">Etymology.</emphasis>
The specific name refers to high number of dorsal chaetae in the present species.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="96" type="diagnosis">
<paragraph blockId="1.[156,767,1239,2077]" pageId="1" pageNumber="96">
<emphasis bold="true" box="[181,293,1662,1686]" pageId="1" pageNumber="96">Diagnosis.</emphasis>
Body length of single zooid 1.53.0 mm in fixed state. Prostomium forming a short proboscis. Dorsal chaetal bundles with 35 smooth hairs and 25 shortly bifid needles in anterior segments. Ventral chaetae in IV through VII enlarged. No modified genital chaetae. Stomach widening in anterior half of VIII, lined with column-shaped and glandular epithelium embedded in a blood plexus. Male duct with short vas deferens and tubular atrium, opening ventrolaterally in VIII. Blood vessels surrounding ectal half of atrium. Spermatheca with large ampulla and short and conical duct, opening on the chaetal line behind 6/7.
</paragraph>
</subSubSection>
<subSubSection lastPageId="3" lastPageNumber="98" pageId="1" pageNumber="96" type="description">
<paragraph blockId="1.[156,767,1239,2077]" lastBlockId="2.[156,767,1825,2077]" lastPageId="2" lastPageNumber="97" pageId="1" pageNumber="96">
<emphasis bold="true" box="[181,313,2020,2044]" pageId="1" pageNumber="96">Description.</emphasis>
In fixed state, body length 1.53.0 mm, width
<quantity box="[232,374,2052,2076]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="1" pageNumber="96" unit="mm" value="0.2" valueMax="0.25" valueMin="0.15">0.150.25 mm</quantity>
at clitellum and
<quantity box="[589,731,2053,2077]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" metricValueMax="1.7" metricValueMin="1.3" pageId="1" pageNumber="96" unit="mm" value="0.15" valueMax="0.17" valueMin="0.13">0.130.17 mm</quantity>
at middle of body, 2534 segments. No budding zone observed. No eyes. Prostomium forming a short proboscis (
<figureCitation box="[828,940,1304,1328]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96">Fig. 1AD</figureCitation>
): length 2461 µm, diameter 1016 µm, shorter than frontal width of segment I. Segments II to VI biannulate (
<figureCitation box="[873,953,1369,1394]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96">Fig. 1A</figureCitation>
), each with short anterior and long, chaetaebearing posterior annuli. Genital segments longer than nongenital ones. Clitellum conspicuous, from 2/3 VII to end of IX; ventral side of body in VIIIIX indented longitudinally and slightly swollen at male pores laterally in VIII (
<figureCitation box="[1341,1419,1499,1524]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96">Fig. 1A</figureCitation>
). Body wall 36 µm thick except for clitellum which has up to 10 µm high glandular epidermis. Coelomocytes scattered throughout the segments, spherical, 45 µm in diameter. Pharynx in II and III, dorsal wall up to 7 µm thick, slightly thicker than ventral wall (
<figureCitation box="[1107,1188,1662,1686]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96">Fig. 1E</figureCitation>
). Pharyngo-esophageal glands developed dorsally in IIIV, each 1215 µm high (
<figureCitation box="[828,901,1727,1751]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96">Fig. 1E</figureCitation>
). Esophagus in IV through VII, 1524µm wide with wall 46 µm thick. Esophagus widening and forming stomach in anterior half of VIII. Stomach gradually (
<figureCitation box="[1345,1423,1792,1816]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96">Fig. 1E</figureCitation>
) or abruptly widening (
<figureCitation box="[1058,1140,1825,1849]" captionStart="Fig" captionStartId="3.[156,187,1014,1036]" captionTargetBox="[189,1398,206,974]" captionTargetId="figure-566@3.[187,1399,205,975]" captionTargetPageId="3" captionText="Fig. 4. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Horizontal section in VIVIII, showing stomach in VIII; B, sagittal section of male duct; C, sagittal section of atrium, showing spiral vessels (arrows) surrounding the ectal part of atrium." figureDoi="http://doi.org/10.5281/zenodo.7175509" httpUri="https://zenodo.org/record/7175509/files/figure.png" pageId="1" pageNumber="96">Fig. 4A</figureCitation>
), up to 8096 µm wide and lined with glandular and column-shaped inner epithelium, 2025µm tall and 35 µm wide (
<figureCitation box="[1159,1234,1890,1914]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="1" pageNumber="96">Fig. 1F</figureCitation>
). Blood vessels developed on stomach, penetrating epithelium between the individual cells of the stomach. From IX on gut 70100 µm wide with thin (58µm thick) wall. Chloragocytes beginning in V with single cells of less than 8 µm high, covering the alimentary canal. Transverse vessels forming loops in IVVI (
<figureCitation box="[233,307,1825,1849]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="2" pageNumber="97">Fig. 1E</figureCitation>
).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7175503" ID-Zenodo-Dep="7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="2" pageNumber="97" startId="2.[156,187,879,901]" targetBox="[303,1286,207,839]" targetPageId="2">
<paragraph blockId="2.[156,1431,879,957]" pageId="2" pageNumber="97">
Fig. 2. Chaetae of
<taxonomicName authority="Ohtaka, 2022" authorityName="Ohtaka" authorityYear="2022" box="[342,500,879,901]" class="Clitellata" family="Naididae" genus="Pristina" kingdom="Animalia" order="Haplotaxida" pageId="2" pageNumber="97" phylum="Annelida" rank="species" species="multiseta" status="sp. nov.">
<emphasis box="[342,500,879,901]" italics="true" pageId="2" pageNumber="97">Pristina multiseta</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[505,574,879,900]" pageId="2" pageNumber="97" rank="species">sp. nov.</taxonomicNameLabel>
from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7175507" ID-Zenodo-Dep="7175507" box="[156,1293,1753,1775]" httpUri="https://zenodo.org/record/7175507/files/figure.png" pageId="2" pageNumber="97" startId="2.[156,187,1753,1775]" targetBox="[302,1286,1018,1714]" targetPageId="2">
<paragraph blockId="2.[156,1293,1753,1775]" box="[156,1293,1753,1775]" pageId="2" pageNumber="97">
Fig. 3. Parasagittal section of genital segments of
<taxonomicName authority="Ohtaka, 2022" authorityName="Ohtaka" authorityYear="2022" box="[622,779,1753,1774]" class="Clitellata" family="Naididae" genus="Pristina" kingdom="Animalia" order="Haplotaxida" pageId="2" pageNumber="97" phylum="Annelida" rank="species" species="multiseta" status="sp. nov.">
<emphasis box="[622,779,1753,1774]" italics="true" pageId="2" pageNumber="97">Pristina multiseta</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[784,853,1753,1774]" pageId="2" pageNumber="97" rank="species">sp. nov.</taxonomicNameLabel>
from Shizukuishi Town, Iwate Prefecture, Japan.
</paragraph>
</caption>
<paragraph blockId="2.[156,767,1825,2077]" lastBlockId="3.[156,768,1109,2077]" lastPageId="3" lastPageNumber="98" pageId="2" pageNumber="97">
Dorsal chaetal bundles (
<figureCitation box="[443,523,1858,1882]" captionStart="Fig" captionStartId="2.[156,187,879,901]" captionTargetBox="[303,1286,207,839]" captionTargetId="figure-157@2.[301,1287,205,840]" captionTargetPageId="2" captionText="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." figureDoi="http://doi.org/10.5281/zenodo.7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="2" pageNumber="97">Fig. 2A</figureCitation>
) consisting of hair and needle chaetae, both beginning in II. Hair chaetae smooth under examination with 1000× using oil immersion lens, 35 per bundle, 106200 µm long in preclitellar segments; 13 per bundle, 64170 µm long in postclitellar ones. Dorsal needle chaetae bayonet-shaped, with inconspicuous nodulus, weakly bent at 1/4 from the distal end (
<figureCitation box="[628,708,2053,2077]" captionStart="Fig" captionStartId="2.[156,187,879,901]" captionTargetBox="[303,1286,207,839]" captionTargetId="figure-157@2.[301,1287,205,840]" captionTargetPageId="2" captionText="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." figureDoi="http://doi.org/10.5281/zenodo.7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="2" pageNumber="97">Fig. 2B</figureCitation>
), 25 per bundle, 3550 µm long in preclitellar segments; 12 per bundle, 3045 µm long in postclitellar ones. Distal ends of dorsal needle chaetae shortly bifid and slightly divergent; length of teeth almost as long as chaetal width. Upper teeth of dorsal needle chaetae as long as or a little longer and as thick as or a little thinner than weakly bent lower teeth (
<figureCitation box="[828,940,2020,2044]" captionStart="Fig" captionStartId="2.[156,187,879,901]" captionTargetBox="[303,1286,207,839]" captionTargetId="figure-157@2.[301,1287,205,840]" captionTargetPageId="2" captionText="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." figureDoi="http://doi.org/10.5281/zenodo.7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="2" pageNumber="97">Fig. 2C, D</figureCitation>
). No intermediate teeth on dorsal needle chaetae. Ventral chaetae all bifid crotchets with slightly distal nodulus (
<figureCitation box="[253,361,1109,1133]" captionStart="Fig" captionStartId="2.[156,187,879,901]" captionTargetBox="[303,1286,207,839]" captionTargetId="figure-157@2.[301,1287,205,840]" captionTargetPageId="2" captionText="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." figureDoi="http://doi.org/10.5281/zenodo.7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="3" pageNumber="98">Fig. 2EK</figureCitation>
). In sexually mature worms, those in II and III smaller than those in the following segments, 36 per bundle, 4856 µm long, upper tooth slightly longer and almost as thick as lower one (
<figureCitation box="[473,579,1207,1231]" captionStart="Fig" captionStartId="2.[156,187,879,901]" captionTargetBox="[303,1286,207,839]" captionTargetId="figure-157@2.[301,1287,205,840]" captionTargetPageId="2" captionText="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." figureDoi="http://doi.org/10.5281/zenodo.7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="3" pageNumber="98">Fig. 2E, F</figureCitation>
); those in IVVII longer and thicker than those in the rest of segments (
<figureCitation captionStart="Fig" captionStartId="2.[156,187,879,901]" captionTargetBox="[303,1286,207,839]" captionTargetId="figure-157@2.[301,1287,205,840]" captionTargetPageId="2" captionText="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." figureDoi="http://doi.org/10.5281/zenodo.7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="3" pageNumber="98">Fig. 2GJ</figureCitation>
), 25 per bundle, 6070 µm long, 2.02.5 µm thick, distal teeth longer and almost as thick as lower ones; ventral chaetae in IV and VII longer and thicker than those in V and VI, with distal teeth 1.5 to 2 times longer than lower teeth; ventral chaeta from VIII on 25 per bundle, 4855 µm long, upper teeth as long as or a little longer and slightly thinner than lower ones (
<figureCitation box="[524,608,1467,1491]" captionStart="Fig" captionStartId="2.[156,187,879,901]" captionTargetBox="[303,1286,207,839]" captionTargetId="figure-157@2.[301,1287,205,840]" captionTargetPageId="2" captionText="Fig. 2. Chaetae of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Proximal part of a dorsal chaetal bundle in an alimentary segment; B, dorsal chaeta in an anterior segment; C and D, distal ends of dorsal chaetae; E, ventral chaeta in II; F, the same in III; G, the same in IV; H, the same in V; I, the same in VI; J, the same in VII; K, the same in XX. All are based on mature specimens." figureDoi="http://doi.org/10.5281/zenodo.7175503" httpUri="https://zenodo.org/record/7175503/files/figure.png" pageId="3" pageNumber="98">Fig. 2K</figureCitation>
). No modified genital chaetae at genital pores. No chaetophorous or associated glands in any ventral chaetal bundles. In immature worms, ventral chaetae in anterior segments 25 per bundle, 4049 µm long, not especially longer or thicker in IVVII; upper tooth almost as long as or a little longer and and almost as thick as lower.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7175509" ID-Zenodo-Dep="7175509" httpUri="https://zenodo.org/record/7175509/files/figure.png" pageId="3" pageNumber="98" startId="3.[156,187,1014,1036]" targetBox="[189,1398,206,974]" targetPageId="3">
<paragraph blockId="3.[156,1431,1014,1064]" pageId="3" pageNumber="98">
Fig. 4.
<taxonomicName authority="Ohtaka, 2022" authorityName="Ohtaka" authorityYear="2022" box="[240,399,1014,1035]" class="Clitellata" family="Naididae" genus="Pristina" kingdom="Animalia" order="Haplotaxida" pageId="3" pageNumber="98" phylum="Annelida" rank="species" species="multiseta" status="sp. nov.">
<emphasis box="[240,399,1014,1035]" italics="true" pageId="3" pageNumber="98">Pristina multiseta</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[406,476,1014,1035]" pageId="3" pageNumber="98" rank="species">sp. nov.</taxonomicNameLabel>
from Shizukuishi Town, Iwate Prefecture, Japan. A, Horizontal section in VIVIII, showing stomach in VIII; B, sagittal section of male duct; C, sagittal section of atrium, showing spiral vessels (arrows) surrounding the ectal part of atrium.
</paragraph>
</caption>
<paragraph blockId="3.[156,768,1109,2077]" lastBlockId="3.[820,1432,1109,1914]" pageId="3" pageNumber="98">
Gonads and copulatory organs paired. Testes in VII, ovaries in VIII. Male funnels on anterior face of 7/8, 3040 µm in diameter (
<figureCitation box="[290,354,1760,1784]" captionStart="Fig" captionStartId="2.[156,187,1753,1775]" captionTargetBox="[302,1286,1018,1714]" captionTargetId="figure-240@2.[301,1287,1017,1715]" captionTargetPageId="2" captionText="Fig. 3. Parasagittal section of genital segments of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan." figureDoi="http://doi.org/10.5281/zenodo.7175507" httpUri="https://zenodo.org/record/7175507/files/figure.png" pageId="3" pageNumber="98">Figs 3</figureCitation>
,
<figureCitation box="[367,398,1760,1784]" captionStart="Fig" captionStartId="3.[156,187,1014,1036]" captionTargetBox="[189,1398,206,974]" captionTargetId="figure-566@3.[187,1399,205,975]" captionTargetPageId="3" captionText="Fig. 4. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Horizontal section in VIVIII, showing stomach in VIII; B, sagittal section of male duct; C, sagittal section of atrium, showing spiral vessels (arrows) surrounding the ectal part of atrium." figureDoi="http://doi.org/10.5281/zenodo.7175509" httpUri="https://zenodo.org/record/7175509/files/figure.png" pageId="3" pageNumber="98">4B</figureCitation>
). Vasa deferentia about 45 µm long, 68 µm thick, not winding, covered with glandular, 810 µm high, prostate cells, connected with atria apically (
<figureCitation box="[691,754,1825,1849]" captionStart="Fig" captionStartId="2.[156,187,1753,1775]" captionTargetBox="[302,1286,1018,1714]" captionTargetId="figure-240@2.[301,1287,1017,1715]" captionTargetPageId="2" captionText="Fig. 3. Parasagittal section of genital segments of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan." figureDoi="http://doi.org/10.5281/zenodo.7175507" httpUri="https://zenodo.org/record/7175507/files/figure.png" pageId="3" pageNumber="98">Fig. 3</figureCitation>
). Atria tubular, 5064 µm long, 2025 µm wide, with thick and glandular inner epithelium and thin muscular cover (
<figureCitation box="[163,227,1922,1947]" captionStart="Fig" captionStartId="2.[156,187,1753,1775]" captionTargetBox="[302,1286,1018,1714]" captionTargetId="figure-240@2.[301,1287,1017,1715]" captionTargetPageId="2" captionText="Fig. 3. Parasagittal section of genital segments of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan." figureDoi="http://doi.org/10.5281/zenodo.7175507" httpUri="https://zenodo.org/record/7175507/files/figure.png" pageId="3" pageNumber="98">Figs 3</figureCitation>
,
<figureCitation box="[239,270,1923,1947]" captionStart="Fig" captionStartId="3.[156,187,1014,1036]" captionTargetBox="[189,1398,206,974]" captionTargetId="figure-566@3.[187,1399,205,975]" captionTargetPageId="3" captionText="Fig. 4. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Horizontal section in VIVIII, showing stomach in VIII; B, sagittal section of male duct; C, sagittal section of atrium, showing spiral vessels (arrows) surrounding the ectal part of atrium." figureDoi="http://doi.org/10.5281/zenodo.7175509" httpUri="https://zenodo.org/record/7175509/files/figure.png" pageId="3" pageNumber="98">4B</figureCitation>
). Several thin blood vessels 1.52.2 µm in diameter surrounding ectal half of atria (
<figureCitation box="[522,585,1955,1979]" captionStart="Fig" captionStartId="2.[156,187,1753,1775]" captionTargetBox="[302,1286,1018,1714]" captionTargetId="figure-240@2.[301,1287,1017,1715]" captionTargetPageId="2" captionText="Fig. 3. Parasagittal section of genital segments of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan." figureDoi="http://doi.org/10.5281/zenodo.7175507" httpUri="https://zenodo.org/record/7175507/files/figure.png" pageId="3" pageNumber="98">Figs 3</figureCitation>
,
<figureCitation box="[597,629,1955,1979]" captionStart="Fig" captionStartId="3.[156,187,1014,1036]" captionTargetBox="[189,1398,206,974]" captionTargetId="figure-566@3.[187,1399,205,975]" captionTargetPageId="3" captionText="Fig. 4. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Horizontal section in VIVIII, showing stomach in VIII; B, sagittal section of male duct; C, sagittal section of atrium, showing spiral vessels (arrows) surrounding the ectal part of atrium." figureDoi="http://doi.org/10.5281/zenodo.7175509" httpUri="https://zenodo.org/record/7175509/files/figure.png" pageId="3" pageNumber="98">4C</figureCitation>
); it is unclear that they are arranged spirally or several circles separate from each other. Ejaculatory ducts not detected and male pores opening on papillae ventrolaterally in anterior part of VIII. Spermathecae in VII (
<figureCitation box="[1111,1172,1109,1133]" captionStart="Fig" captionStartId="2.[156,187,1753,1775]" captionTargetBox="[302,1286,1018,1714]" captionTargetId="figure-240@2.[301,1287,1017,1715]" captionTargetPageId="2" captionText="Fig. 3. Parasagittal section of genital segments of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan." figureDoi="http://doi.org/10.5281/zenodo.7175507" httpUri="https://zenodo.org/record/7175507/files/figure.png" pageId="3" pageNumber="98">Fig. 3</figureCitation>
); spermathecal ampullae large and ovoid, 64128 µm long, 5896 µm wide, with thin wall; spermathecal ducts well-distinguished from ampullae, short and conical, 1618 µm long, 1418 µm wide at junction with ampullae, opening on the chaetal line slightly behind anterior septa (
<figureCitation box="[1026,1086,1272,1296]" captionStart="Fig" captionStartId="2.[156,187,1753,1775]" captionTargetBox="[302,1286,1018,1714]" captionTargetId="figure-240@2.[301,1287,1017,1715]" captionTargetPageId="2" captionText="Fig. 3. Parasagittal section of genital segments of Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan." figureDoi="http://doi.org/10.5281/zenodo.7175507" httpUri="https://zenodo.org/record/7175507/files/figure.png" pageId="3" pageNumber="98">Fig. 3</figureCitation>
). Loose sperm present in spermathecal ampullae. Sperm sac in VIIVIII. Egg sac in VIIIX.
</paragraph>
<paragraph blockId="3.[820,1432,1109,1914]" pageId="3" pageNumber="98">
<emphasis bold="true" box="[846,962,1337,1361]" pageId="3" pageNumber="98">Variations.</emphasis>
Length of proboscis varied from one forth to almost equal to frontal width in segment I (
<figureCitation box="[1309,1420,1369,1393]" captionStart="Fig" captionStartId="1.[156,187,1139,1161]" captionTargetBox="[188,1398,207,1099]" captionTargetId="figure-468@1.[187,1399,205,1100]" captionTargetPageId="1" captionText="Fig. 1. Pristina multiseta sp. nov. from Shizukuishi Town, Iwate Prefecture, Japan. A, Lateral view of anterior segments (holotype); BD, variation of prostomiums; E, sagittal section of anterior segments; F, longitudinal section of gut in VIII, left side anterior." figureDoi="http://doi.org/10.5281/zenodo.7175501" httpUri="https://zenodo.org/record/7175501/files/figure.png" pageId="3" pageNumber="98">Fig. 1AD</figureCitation>
). All sexually mature specimens examined (n=15) had enlarged ventral chaetae in IV through VII, and those in IV and VII were invariably larger than those in V and VI. The enlargement of ventral chaetae in V and/or VI varied from slightly larger than in II and III to nearly as large as in IV or VII. All sexually immature specimens examined had ventral chaetae of normal size, not larger than the rest.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="98" type="distribution">
<paragraph blockId="3.[820,1432,1109,1914]" pageId="3" pageNumber="98">
<emphasis bold="true" box="[846,1125,1629,1654]" pageId="3" pageNumber="98">Distribution and habitat.</emphasis>
The new species was collected from bottom surfaces of two inundated paddy fields in north and central parts of
<collectingCountry box="[1113,1172,1695,1718]" name="Japan" pageId="3" pageNumber="98">Japan</collectingCountry>
, with water depth of both localities less than
<quantity box="[1016,1078,1727,1751]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="98" unit="cm" value="10.0">10 cm</quantity>
. At the
<typeStatus box="[1163,1207,1728,1752]" pageId="3" pageNumber="98">type</typeStatus>
locality in
<collectingRegion country="Japan" name="Iwate" pageId="3" pageNumber="98">Iwate Prefecture</collectingRegion>
, north
<collectingCountry box="[970,1029,1760,1783]" name="Japan" pageId="3" pageNumber="98">Japan</collectingCountry>
, three tubificines,
<taxonomicName authority="Bretscher, 1899" authorityName="Bretscher" authorityYear="1899" class="Clitellata" family="Naididae" genus="Aulodrilus" kingdom="Animalia" order="Haplotaxida" pageId="3" pageNumber="98" phylum="Annelida" rank="species" species="limnobius">
<emphasis box="[1221,1432,1760,1784]" italics="true" pageId="3" pageNumber="98">Aulodrilus limnobius</emphasis>
Bretscher, 1899
</taxonomicName>
,
<taxonomicName authority="Kowalewski, 1914" authorityName="Kowalewski" authorityYear="1914" box="[996,1296,1792,1816]" class="Clitellata" family="Naididae" genus="Aulodrilus" kingdom="Animalia" order="Haplotaxida" pageId="3" pageNumber="98" phylum="Annelida" rank="species" species="pigueti">
<emphasis box="[996,1097,1793,1816]" italics="true" pageId="3" pageNumber="98">A. pigueti</emphasis>
Kowalewski, 1914
</taxonomicName>
,
<taxonomicName authority="Claparede, 1862" authorityName="Claparede" authorityYear="1862" class="Clitellata" family="Naididae" genus="Limnodrilus" kingdom="Animalia" order="Haplotaxida" pageId="3" pageNumber="98" phylum="Annelida" rank="species" species="hoffmeisteri">
<emphasis italics="true" pageId="3" pageNumber="98">Limnodrilus hoffmeisteri</emphasis>
Claparède, 1862
</taxonomicName>
, and two naidines,
<taxonomicName authority="Piguet, 1906" authorityName="Piguet" authorityYear="1906" class="Clitellata" family="Naididae" genus="Nais" kingdom="Animalia" order="Haplotaxida" pageId="3" pageNumber="98" phylum="Annelida" rank="species" species="pardalis">
<emphasis italics="true" pageId="3" pageNumber="98">Nais pardalis</emphasis>
<bibRefCitation author="Piguet, E." box="[879,1011,1857,1881]" pageId="3" pageNumber="98" pagination="185 - 315" refId="ref4702" refString="Piguet, E. 1906. Observations sur les Naididees et revision systematique de quelques especes de cette famille. Revue Suisse Zoologie 14: 185 - 315." type="journal article" year="1906">Piguet, 1906</bibRefCitation>
</taxonomicName>
and
<taxonomicName authority="(d'Udekem, 1855)" baseAuthorityName="d'Udekem" baseAuthorityYear="1855" class="Clitellata" family="Naididae" genus="Slavina" kingdom="Animalia" order="Haplotaxida" pageId="3" pageNumber="98" phylum="Annelida" rank="species" species="appendiculata">
<emphasis box="[1074,1300,1857,1881]" italics="true" pageId="3" pageNumber="98">Slavina appendiculata</emphasis>
(dUdekem, 1855)
</taxonomicName>
, were found together with the present species.
</paragraph>
</subSubSection>
</treatment>
</document>