416 lines
67 KiB
XML
416 lines
67 KiB
XML
<document id="99FEE620C4FA3D7BF51B9B0954BB735F" ID-DOI="10.11646/zootaxa.5437.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="10959255" ID-ZooBank="873EED65-BAD8-49CB-A23D-C86F4289E742" 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.treatments_approvedBy="felipe" checkinTime="1712830204845" checkinUser="plazi" docAuthor="Schmelz, Rüdiger M., Chen, Juanjuan & Józefowska, Agnieszka" docDate="2024" docId="505F5454FF9A8D5EFF01FC90ECD5FD70" docLanguage="en" docName="zootaxa.5437.1.1.pdf" docOrigin="Zootaxa 5437 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5437.1.1" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Achaeta florens Schmelz & Chen & Józefowska 2024, sp. nov." docType="treatment" docVersion="2" lastPageNumber="6" masterDocId="AC662C2CFF988D5BFF96FF89EC2AFF81" masterDocTitle="Two new species of Achaeta (Enchytraeidae, Oligochaeta) from afforested post-mining and post-fire sites in Poland" masterLastPageNumber="14" masterPageNumber="1" pageNumber="3" updateTime="1712830625076" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="2B44B85AA96DCAEFF0962BEEA9796D9C">
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<mods:title id="746F005192916B148B044DA1A71409D4">Two new species of Achaeta (Enchytraeidae, Oligochaeta) from afforested post-mining and post-fire sites in Poland</mods:title>
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<mods:name id="BAD655A1244F381F9135A782680C4692" type="personal">
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<mods:roleTerm id="A34AD5C97FCCA3EF640CB1A778F2E3DE">Author</mods:roleTerm>
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<mods:namePart id="D2E23803F898B9AD82BE9CB2914056B9">Schmelz, Rüdiger M.</mods:namePart>
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<mods:affiliation id="FE1D3A54B9A5D028E9F9EE72D80239C9">Enchylab, A Coruña, Spain</mods:affiliation>
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<mods:name id="6942EECE737538F6AE21A4AC2718B73A" type="personal">
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<mods:roleTerm id="6D3DEA8AFBC0CDC5EC92CB43A2933FC6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="741B4A84413A68A1008EDB800D22E07E">Chen, Juanjuan</mods:namePart>
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<mods:affiliation id="1801132ED9A53611C41C5773137652FE">The Key Laboratory of Aquatic Biodiversity and Conservation, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, China</mods:affiliation>
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<mods:roleTerm id="EF74DAF04C483199CC251EE37E5937BD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E1FA6876C576423F3FFCECBBE71F4218">Józefowska, Agnieszka</mods:namePart>
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<mods:affiliation id="0D748E62FA8F1CCDF08B80C6A1852CA5">Department of Soil Science and Agrophysics, Faculty of Agriculture and Economics, University of Agriculture in Krakow, Krakow, Poland</mods:affiliation>
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<mods:typeOfResource id="AF0FD4E963E797FEC5751FB5149EFBD7">text</mods:typeOfResource>
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<mods:title id="D74D46BF4B4963B9E97B1B20536D1FC5">Zootaxa</mods:title>
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<mods:part id="509B67AD5C286D3E0889C9C7A374E489">
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<mods:date id="76C14A5644E153D7E7CA731E38BBC141">2024</mods:date>
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<mods:number id="5F8688A6CCEE0E671F55402EC04EA207">2024-04-11</mods:number>
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<mods:number id="3800B99C63C02FB75BD5635DF15E3F26">5437</mods:number>
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<mods:url id="1F50C429FC7B2821C8967F9F3E621C3C">http://dx.doi.org/10.11646/zootaxa.5437.1.1</mods:url>
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<mods:classification id="3B2B540F38F508B6616255BF48BCCFEF">journal article</mods:classification>
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<mods:identifier id="5E33F5F985A8E309C13CD2C54C9F7C98" type="DOI">10.11646/zootaxa.5437.1.1</mods:identifier>
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<mods:identifier id="8CCE13EF6B83629E32A7F67B83CD1946" type="ISSN">1175-5326</mods:identifier>
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<treatment id="505F5454FF9A8D5EFF01FC90ECD5FD70" ID-DOI="http://doi.org/10.5281/zenodo.10959252" ID-Zenodo-Dep="10959252" LSID="urn:lsid:plazi:treatment:505F5454FF9A8D5EFF01FC90ECD5FD70" httpUri="http://treatment.plazi.org/id/505F5454FF9A8D5EFF01FC90ECD5FD70" lastPageId="5" lastPageNumber="6" pageId="2" pageNumber="3">
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<subSubSection id="90ECB6C9FF9A8D59FF01FC90ED97FCB2" box="[151,445,793,820]" pageId="2" pageNumber="3" type="nomenclature">
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<paragraph id="D849E542FF9A8D59FF01FC90ED97FCB2" blockId="2.[151,445,793,855]" box="[151,445,793,820]" pageId="2" pageNumber="3">
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<heading id="8301522EFF9A8D59FF01FC90ED97FCB2" bold="true" box="[151,445,793,820]" fontSize="11" level="1" pageId="2" pageNumber="3" reason="1">
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<emphasis id="EA823950FF9A8D59FF01FC90ED97FCB2" bold="true" box="[151,445,793,820]" pageId="2" pageNumber="3">
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<taxonomicName id="1FF69EC1FF9A8D59FF01FC90ED7DFCB5" authority="Schmelz & Chen & Józefowska, 2024" authorityName="Schmelz & Chen & Józefowska" authorityYear="2024" box="[151,343,793,820]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="2" pageNumber="3" phylum="Annelida" rank="species" species="florens" status="sp. nov.">
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<emphasis id="EA823950FF9A8D59FF01FC90ED7DFCB5" bold="true" box="[151,343,793,820]" italics="true" pageId="2" pageNumber="3">Achaeta florens</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="F1B1842BFF9A8D59FEC8FC90ED97FCB2" box="[350,445,793,819]" pageId="2" pageNumber="3" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="90ECB6C9FF9A8D59FF01FCB4ED05FCD6" box="[151,303,829,855]" pageId="2" pageNumber="3" type="description">
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<paragraph id="D849E542FF9A8D59FF01FCB4ED05FCD6" blockId="2.[151,445,793,855]" box="[151,303,829,855]" pageId="2" pageNumber="3">
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(
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<figureCitation id="40CDF9C7FF9A8D59FF09FCB4ED20FCD6" box="[159,266,829,855]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Figures 1</figureCitation>
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,
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<figureCitation id="40CDF9C7FF9A8D59FE8EFCB4ED0DFCD6" box="[280,295,829,855]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="2" pageNumber="3">2</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="90ECB6C9FF9A8D59FF01FC08ECD9FAA6" pageId="2" pageNumber="3" type="materials_examined">
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<paragraph id="D849E542FF9A8D59FF01FC08EDD1FC3E" blockId="2.[151,1437,897,2040]" pageId="2" pageNumber="3">
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<materialsCitation id="689EEF1FFF9A8D59FF01FC08EDD1FC3E" collectionCode="COI, ITS" pageId="2" pageNumber="3" specimenCode="PP079494, PP084616" specimenCount="1" typeStatus="holotype">
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<emphasis id="EA823950FF9A8D59FF01FC08ED21FC1A" bold="true" box="[151,267,897,923]" pageId="2" pageNumber="3">
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<typeStatus id="074D5BE0FF9A8D59FF01FC08ED2CFC1A" box="[151,262,897,923]" pageId="2" pageNumber="3" type="holotype">Holotype</typeStatus>
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||
.
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</emphasis>
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||
CEP-DZ-149401-N, adult specimen, anterior 16 segments, unstained whole-mount, with DNA sequences
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<collectionCode id="BEE77D87FF9A8D59FF01FC2CECEDFC3E" box="[151,199,933,959]" country="Portugal" lsid="urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="2" pageNumber="3" type="Herbarium">COI</collectionCode>
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<specimenCode id="88504D39FF9A8D59FF58FC2CED6FFC3E" box="[206,325,933,959]" collectionCode="COI" country="Portugal" lsid="urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="2" pageNumber="3" type="Herbarium">PP079494</specimenCode>
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,
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||
<collectionCode id="BEE77D87FF9A8D59FEC6FC2CED50FC3E" box="[336,378,933,959]" pageId="2" pageNumber="3">ITS</collectionCode>
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<specimenCode id="88504D39FF9A8D59FE17FC2CEDD2FC3E" box="[385,504,933,959]" collectionCode="ITS" pageId="2" pageNumber="3">PP084616</specimenCode>
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.
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||
</materialsCitation>
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||
</paragraph>
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||
<paragraph id="D849E542FF9A8D59FF51FC40ECEBFBAA" blockId="2.[151,1437,897,2040]" pageId="2" pageNumber="3">
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||
<emphasis id="EA823950FF9A8D59FF51FC40ED42FC62" bold="true" box="[199,360,969,995]" pageId="2" pageNumber="3">Type locality.</emphasis>
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<materialsCitation id="689EEF1FFF9A8D59FEF8FC40EC97FBAA" country="Poland" latitude="50.241333" location="Szczakowa" longLatPrecision="1" longitude="19.393389" municipality="Upper" pageId="2" pageNumber="3" specimenCount="1" stateProvince="Slaskie">
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||
<collectingCountry id="A0E1A5D2FF9A8D59FEF8FC40ED95FC62" box="[366,447,969,995]" name="Poland" pageId="2" pageNumber="3">Poland</collectingCountry>
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,
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<collectingMunicipality id="382D7F38FF9A8D59FE5FFC43EE25FC65" box="[457,527,970,996]" pageId="2" pageNumber="3">Upper</collectingMunicipality>
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||
<collectingRegion id="1A322BA0FF9A8D59FD83FC40EE48FC62" box="[533,610,969,995]" country="Poland" name="Slaskie" pageId="2" pageNumber="3">Silesia</collectingRegion>
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,
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<location id="DD29B399FF9A8D59FDFBFC40EEC4FC62" LSID="urn:lsid:plazi:treatment:505F5454FF9A8D5EFF01FC90ECD5FD70:DD29B399FF9A8D59FDFBFC40EEC4FC62" box="[621,750,969,995]" country="Poland" latitude="50.241333" longLatPrecision="1" longitude="19.393389" municipality="Upper" name="Szczakowa" pageId="2" pageNumber="3" stateProvince="Slaskie">Szczakowa</location>
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, reclaimed post-mining sand pit afforested with oak (
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<taxonomicName id="1FF69EC1FF9A8D59FAABFC43ECFDFB86" class="Magnoliopsida" family="Fagaceae" genus="Quercus" kingdom="Plantae" order="Fagales" pageId="2" pageNumber="3" phylum="Tracheophyta" rank="species" species="rubra">
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<emphasis id="EA823950FF9A8D59FAABFC43ECFDFB86" italics="true" pageId="2" pageNumber="3">Quercus rubra</emphasis>
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</taxonomicName>
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L.),
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<geoCoordinate id="BDC28385FF9A8D59FE85FC64ED9AFB89" box="[275,432,1005,1032]" degrees="50" direction="north" minutes="14" orientation="latitude" pageId="2" pageNumber="3" precision="1" seconds="28.8" value="50.241333">50°14’28.8”N</geoCoordinate>
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<geoCoordinate id="BDC28385FF9A8D59FE2CFC64EE72FB86" box="[442,600,1005,1031]" degrees="19" direction="east" minutes="23" orientation="longitude" pageId="2" pageNumber="3" precision="1" seconds="36.2" value="19.393389">19°23’36.2”E</geoCoordinate>
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; soil
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<typeStatus id="074D5BE0FF9A8D59FD0FFC67EEE3FB89" box="[665,713,1006,1032]" pageId="2" pageNumber="3">type</typeStatus>
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Arenosol, sandy loam and loamy sand texture, pH (H
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<subScript id="4472E707FF9A8D59FAAAFB89E96EFB8F" attach="right" box="[1340,1348,1024,1038]" fontSize="6" pageId="2" pageNumber="3">2</subScript>
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O) 4.6– 4.8
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||
</materialsCitation>
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||
.
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</paragraph>
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||
<paragraph id="D849E542FF9A8D59FF51FBBCE890FB3A" blockId="2.[151,1437,897,2040]" pageId="2" pageNumber="3">
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<materialsCitation id="689EEF1FFF9A8D59FF51FBBCE89CFB3A" collectionCode="COI, ITS, CEPU" pageId="2" pageNumber="3" specimenCode="PP079493, PP084615, PP079495, PP084617" specimenCount="20" specimenCount-adult="7" specimenCount-subadult="3" typeStatus="paratype">
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<emphasis id="EA823950FF9A8D59FF51FBBCED6CFBCE" bold="true" box="[199,326,1077,1103]" pageId="2" pageNumber="3">
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||
<typeStatus id="074D5BE0FF9A8D59FF51FBBCED6BFBCE" box="[199,321,1077,1103]" pageId="2" pageNumber="3" type="paratype">Paratypes</typeStatus>
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||
.
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||
</emphasis>
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||
CEP-DZ-149402-N, adult specimen, anterior 21 segments, unstained whole mount, with DNA sequences
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||
<collectionCode id="BEE77D87FF9A8D59FE84FBD0ED68FBF2" box="[274,322,1113,1139]" country="Portugal" lsid="urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="2" pageNumber="3" type="Herbarium">COI</collectionCode>
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||
<specimenCode id="88504D39FF9A8D59FEDAFBD0EDE9FBF2" box="[332,451,1113,1139]" collectionCode="COI" country="Portugal" lsid="urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="2" pageNumber="3" type="Herbarium">PP079493</specimenCode>
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||
,
|
||
<collectionCode id="BEE77D87FF9A8D59FE46FBD0EDD0FBF2" box="[464,506,1113,1139]" pageId="2" pageNumber="3">ITS</collectionCode>
|
||
<specimenCode id="88504D39FF9A8D59FD92FBD0EE51FBF5" box="[516,635,1113,1140]" collectionCode="ITS" pageId="2" pageNumber="3">PP084615</specimenCode>
|
||
. CEP-DZ-149404-N, adult specimen, anterior 17 segments, unstained whole mount, with DNA sequences
|
||
<collectionCode id="BEE77D87FF9A8D59FDB8FBF4EE74FB16" box="[558,606,1149,1175]" country="Portugal" lsid="urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="2" pageNumber="3" type="Herbarium">COI</collectionCode>
|
||
<specimenCode id="88504D39FF9A8D59FDF3FBF4EEF1FB19" box="[613,731,1149,1176]" collectionCode="COI" country="Portugal" lsid="urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="2" pageNumber="3" type="Herbarium">PP079495</specimenCode>
|
||
,
|
||
<collectionCode id="BEE77D87FF9A8D59FD70FBF4EF3AFB16" box="[742,784,1149,1175]" pageId="2" pageNumber="3">ITS</collectionCode>
|
||
<specimenCode id="88504D39FF9A8D59FC81FBF4EFA4FB16" box="[791,910,1149,1175]" collectionCode="ITS" pageId="2" pageNumber="3">PP084617</specimenCode>
|
||
.
|
||
<collectionCode id="BEE77D87FF9A8D59FC0EFBF4EFCEFB16" box="[920,996,1149,1175]" pageId="2" pageNumber="3">CEPU</collectionCode>
|
||
: CEP-DZ-14905-N to CEP-DZ-14913- N,
|
||
<specimenCount id="CEF02ECBFF9A8D59FF2FFB28ED7BFB3A" box="[185,337,1185,1211]" count="10" pageId="2" pageNumber="3" type="generic">10 specimens</specimenCount>
|
||
(
|
||
<specimenCount id="CEF02ECBFF9A8D59FEF7FB28ED9BFB3A" box="[353,433,1185,1211]" count="7" pageId="2" pageNumber="3" type="adult">7 adult</specimenCount>
|
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,
|
||
<specimenCount id="CEF02ECBFF9A8D59FE2AFB28EE1EFB3A" box="[444,564,1185,1211]" count="3" pageId="2" pageNumber="3" type="subadult">3 subadult</specimenCount>
|
||
), complete, stained whole mounts. All from type locality
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||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="D849E542FF9A8D59FF51FB4CECD9FAA6" blockId="2.[151,1437,897,2040]" pageId="2" pageNumber="3">
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||
<emphasis id="EA823950FF9A8D59FF51FB4CEDB6FB5E" bold="true" box="[199,412,1221,1247]" pageId="2" pageNumber="3">
|
||
<typeStatus id="074D5BE0FF9A8D59FF51FB4CEDBCFB5E" box="[199,406,1221,1247]" isOtherTypeStatus="true" pageId="2" pageNumber="3">Further material</typeStatus>
|
||
.
|
||
</emphasis>
|
||
<specimenCount id="CEF02ECBFF9A8D59FE33FB4CEE15FB5E" box="[421,575,1221,1247]" count="11" pageId="2" pageNumber="3" type="generic">11 specimens</specimenCount>
|
||
(
|
||
<specimenCount id="CEF02ECBFF9A8D59FDC7FB4CEE8EFB5E" box="[593,676,1221,1247]" count="6" pageId="2" pageNumber="3" type="adult">6 adult</specimenCount>
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||
,
|
||
<specimenCount id="CEF02ECBFF9A8D59FD27FB4CEF00FB5E" box="[689,810,1221,1247]" count="4" pageId="2" pageNumber="3" type="subadult">4 subadult</specimenCount>
|
||
,
|
||
<specimenCount id="CEF02ECBFF9A8D59FCA1FB4CEF84FB5E" box="[823,942,1221,1247]" count="1" pageId="2" pageNumber="3" type="juvenile">1 juvenile</specimenCount>
|
||
), stained whole mounts, in the 1st author’s collection.
|
||
<specimenCount id="CEF02ECBFF9A8D59FE80FB60ED9EFA82" box="[278,436,1257,1284]" count="55" pageId="2" pageNumber="3" type="generic">55 specimens</specimenCount>
|
||
, investigated and identified
|
||
<emphasis id="EA823950FF9A8D59FD6EFB63EF6CFA82" box="[760,838,1258,1283]" italics="true" pageId="2" pageNumber="3">in vivo</emphasis>
|
||
, a subset preserved in 100% ethanol. All from
|
||
<typeStatus id="074D5BE0FF9A8D59FAFAFB63E9B6FA85" box="[1388,1436,1258,1284]" pageId="2" pageNumber="3">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90ECB6C9FF9A8D59FF51FAB8E813FA5A" pageId="2" pageNumber="3" type="diagnosis">
|
||
<paragraph id="D849E542FF9A8D59FF51FAB8E813FA5A" blockId="2.[151,1437,897,2040]" pageId="2" pageNumber="3">
|
||
<emphasis id="EA823950FF9A8D59FF51FAB8ED68FACA" bold="true" box="[199,322,1329,1355]" pageId="2" pageNumber="3">Diagnosis.</emphasis>
|
||
Body length
|
||
<quantity id="1F0E48A7FF9A8D59FE73FAB8EE62FACD" box="[485,584,1329,1356]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="2" pageNumber="3" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
|
||
; up to 35 segments; pyriform glands dorsally and ventrally; oesophageal appendage small in V; pharyngeal glands without secondary lobes; two pairs preclitellar nephridia, at 6/7, 7/8; clitellum interrupted dorsally and ventrally, separate transverse rows, hyalocytes in irregular longitudinal rows dorso-laterally; seminal vesicle absent; male glands small and separate; spermatheca length c. 2 segments, ectal pores ventrally, each surrounded by flower-like field of vesicular gland cell apices.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90ECB6C9FF9A8D5FFF51FA6CEF19F99E" lastPageId="4" lastPageNumber="5" pageId="2" pageNumber="3" type="description">
|
||
<paragraph id="D849E542FF9A8D59FF51FA6CED15F932" blockId="2.[151,1437,897,2040]" pageId="2" pageNumber="3">
|
||
<emphasis id="EA823950FF9A8D59FF51FA6CED73FA7E" bold="true" box="[199,345,1509,1535]" pageId="2" pageNumber="3">Description.</emphasis>
|
||
Thin, comparatively active and agile
|
||
<taxonomicName id="1FF69EC1FF9A8D59FC9EFA6CEF4EFA7E" authorityName="Vejdovsky" authorityYear="1878" box="[776,868,1509,1535]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="2" pageNumber="3" phylum="Annelida" rank="genus">
|
||
<emphasis id="EA823950FF9A8D59FC9EFA6CEF4EFA7E" box="[776,868,1509,1535]" italics="true" pageId="2" pageNumber="3">Achaeta</emphasis>
|
||
</taxonomicName>
|
||
-worms, forming irregular coils and curls in water when alive. Body length
|
||
<quantity id="1F0E48A7FF9A8D59FE3BF980EE23F9A5" box="[429,521,1545,1572]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="2" pageNumber="3" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
|
||
(viv);
|
||
<quantity id="1F0E48A7FF9A8D59FDC5F980EEF3F9A5" box="[595,729,1545,1572]" metricMagnitude="-3" metricUnit="m" metricValue="5.6" metricValueMax="6.3" metricValueMin="4.9" pageId="2" pageNumber="3" unit="mm" value="5.6" valueMax="6.3" valueMin="4.9">4.9–6.3 mm</quantity>
|
||
(fix). Body diameter
|
||
<quantity id="1F0E48A7FF9A8D59FC5FF980E806F9A5" box="[969,1068,1545,1572]" metricMagnitude="-4" metricUnit="m" metricValue="1.3" pageId="2" pageNumber="3" unit="mm" value="0.13">0.13 mm</quantity>
|
||
(viv, 1 ind.), up to
|
||
<quantity id="1F0E48A7FF9A8D59FA96F980E97FF9A5" box="[1280,1365,1545,1572]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="3" unit="mm" value="0.2">0.2 mm</quantity>
|
||
at XII (viv); fixed specimens:
|
||
<quantity id="1F0E48A7FF9A8D59FE34F9A4EE6FF9C9" box="[418,581,1581,1608]" metricMagnitude="-4" metricUnit="m" metricValue="1.05" metricValueMax="1.3" metricValueMin="0.8" pageId="2" pageNumber="3" unit="mm" value="0.105" valueMax="0.13" valueMin="0.08">0.08–0.13 mm</quantity>
|
||
(V)
|
||
<quantity id="1F0E48A7FF9A8D59FDEDF9A4EF35F9C9" box="[635,799,1581,1608]" metricMagnitude="-4" metricUnit="m" metricValue="1.2" metricValueMax="1.6" metricValueMin="0.8" pageId="2" pageNumber="3" unit="mm" value="0.12" valueMax="0.16" valueMin="0.08">0.08–0.16 mm</quantity>
|
||
(XII)
|
||
<quantity id="1F0E48A7FF9A8D59FCF1F9A4E820F9C9" box="[871,1034,1581,1608]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" metricValueMax="1.1" metricValueMin="0.8999999999999999" pageId="2" pageNumber="3" unit="mm" value="0.1" valueMax="0.11" valueMin="0.09">0.09–0.11 mm</quantity>
|
||
(XX). Adults with 31–35 segments (N=13). Body wall thin, diameter 10–12 μm, cuticle thin (<1μm). Pyriform glands (
|
||
<figureCitation id="40CDF9C7FF9A8D59FBCBF9D8E8E5F9EA" box="[1117,1231,1617,1643]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Fig. 1B,C</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9A8D59FB4BF9D8E92AF9EA" box="[1245,1280,1617,1643]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="2" pageNumber="3">2D</figureCitation>
|
||
) dorsally and ventrally, dorsals from II, length 1/3 to 1/2 body diameter, ventrals from III, smaller. Other epidermal gland cells inconspicuous.
|
||
</paragraph>
|
||
<paragraph id="D849E542FF9A8D59FF51F934E97BF876" blockId="2.[151,1437,897,2040]" pageId="2" pageNumber="3">
|
||
Brain (
|
||
<figureCitation id="40CDF9C7FF9A8D59FE83F934ED46F956" box="[277,364,1725,1751]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Fig. 1A</figureCitation>
|
||
) rounded posteriorly, 76–90 μm long, 30–40 μm wide (fix), ventral nerve cord (
|
||
<figureCitation id="40CDF9C7FF9A8D59FB63F934E961F956" box="[1269,1355,1725,1751]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Fig. 1C</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9A8D59FACEF934E9BEF956" box="[1368,1428,1725,1751]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="2" pageNumber="3">2D,E</figureCitation>
|
||
) ganglionic. One pair of prostomial ganglia in front of brain; three pairs of papillae laterally and anteriorly, as inner thickenings of body wall (
|
||
<figureCitation id="40CDF9C7FF9A8D59FE2BF88CEE3DF89E" box="[445,535,1797,1823]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Fig. 1A</figureCitation>
|
||
). Pharyngeal glands (
|
||
<figureCitation id="40CDF9C7FF9A8D59FC9CF88CEF75F89E" box="[778,863,1797,1823]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Fig. 1C</figureCitation>
|
||
) in IV–VI, all united dorsally, no secondary lobes. Oesophageal appendage (
|
||
<figureCitation id="40CDF9C7FF9A8D59FE21F8A0EE26F8C2" box="[439,524,1833,1859]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Fig. 1C</figureCitation>
|
||
) unpaired in V, no canal in IV. Dorsal blood vessel from VII. Intestine widening gradually. Chloragocytes (
|
||
<figureCitation id="40CDF9C7FF9A8D59FE5EF8C4EE0FF8E6" box="[456,549,1869,1895]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="2" pageNumber="3">Fig. 2A</figureCitation>
|
||
) conspicuous, large, diameter c. 20 μm, filled with yellow-brown to brown vesicles. Midgut par tumida in 1/2XVIII–XXVI, extending over 6–7 segments. Two pairs preclitellar nephridia (
|
||
<figureCitation id="40CDF9C7FF9A8D59FF09F81CECDCF82E" box="[159,246,1941,1967]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="2" pageNumber="3">Fig. 1C</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9A8D59FE94F81CED02F82E" box="[258,296,1941,1967]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="2" pageNumber="3">2A</figureCitation>
|
||
), at 6/7, 7/8. Anteseptale with coils of canal, as long as wide, funnel in oblique position, postseptale c. 2x as long as anteseptale, gradually merging into thin and elongate efferent duct; no terminal vesicle. Coelomocytes (
|
||
<figureCitation id="40CDF9C7FF9A8D59FF09F854ECD9F876" box="[159,243,2013,2039]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="2" pageNumber="3">Fig. 2F</figureCitation>
|
||
) pale flat discs, with outer circumferal and inner radial lines, finely vesicular, outer margin hyaline.
|
||
</paragraph>
|
||
<caption id="8C89B5CAFF9B8D58FF01FB1FEEF0FA9B" ID-DOI="http://doi.org/10.5281/zenodo.10959257" ID-Zenodo-Dep="10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="3" pageNumber="4" startId="3.[151,250,1174,1198]" targetBox="[158,1429,186,1141]" targetPageId="3" targetType="figure">
|
||
<paragraph id="D849E542FF9B8D58FF01FB1FEEF0FA9B" blockId="3.[151,1436,1174,1307]" pageId="3" pageNumber="4">
|
||
<emphasis id="EA823950FF9B8D58FF01FB1FED38FB2F" bold="true" box="[151,274,1174,1198]" pageId="3" pageNumber="4">FIGURE 1.</emphasis>
|
||
<taxonomicName id="1FF69EC1FF9B8D58FE81FB1FED9FFB2F" authority="Schmelz & Chen & Józefowska, 2024" authorityName="Schmelz & Chen & Józefowska" authorityYear="2024" box="[279,437,1174,1198]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="3" pageNumber="4" phylum="Annelida" rank="species" species="florens" status="sp. nov.">
|
||
<emphasis id="EA823950FF9B8D58FE81FB1FED9FFB2F" box="[279,437,1174,1198]" italics="true" pageId="3" pageNumber="4">Achaeta florens</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EA823950FF9B8D58FE2DFB1EEE27FB2E" bold="true" box="[443,525,1175,1199]" pageId="3" pageNumber="4">
|
||
<taxonomicNameLabel id="F1B1842BFF9B8D58FE2DFB1EEE27FB2E" box="[443,525,1175,1199]" pageId="3" pageNumber="4" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, drawing from whole mounted holotype (A–C) and living non-type specimen (D).
|
||
<emphasis id="EA823950FF9B8D58FADFFB1FE948FB2F" bold="true" box="[1353,1378,1174,1198]" pageId="3" pageNumber="4">A.</emphasis>
|
||
Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore.
|
||
<emphasis id="EA823950FF9B8D58FB77FB32E8D2FB52" bold="true" box="[1249,1272,1211,1235]" pageId="3" pageNumber="4">B.</emphasis>
|
||
Clitellar region, lateral view.
|
||
<emphasis id="EA823950FF9B8D58FE8CFB57ED18FB77" bold="true" box="[282,306,1246,1270]" pageId="3" pageNumber="4">C.</emphasis>
|
||
Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus.
|
||
<emphasis id="EA823950FF9B8D58FEFCFA8AEDA9FA9A" bold="true" box="[362,387,1283,1307]" pageId="3" pageNumber="4">D.</emphasis>
|
||
Spermatheca, free-hand drawing.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="D849E542FF9B8D58FF51FAE4EEE8F9BA" blockId="3.[151,1437,1389,1811]" pageId="3" pageNumber="4">
|
||
Clitellum (
|
||
<figureCitation id="40CDF9C7FF9B8D58FEA9FAE4EDBFFA06" box="[319,405,1389,1415]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="3" pageNumber="4">Fig. 1B</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9B8D58FE36FAE4EDEAFA06" box="[416,448,1389,1415]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="3" pageNumber="4">2E</figureCitation>
|
||
) in XII–1/2XIII, interrupted dorsally and ventrally, dorsal interruption wider than ventral one, wider than distance of dorsal pyriform glands, ventral interruption anteriorly as wide as male pore distance, narrowed posteriorly to one gland cell width; clitellum cells in 18 or 19 conspicuously separate transverse rows; hyalocytes mostly in dorsal half, two irregular longitudinal rows on each side; at dorsal borders of clitellum, more granulocytes than hyalocytes; at ventral border only granulocytes. Hyalocytes 18–24 μm long and 12–13 μm wide, granulocytes ca. 14 μm long and 9 μm wide (fix).
|
||
</paragraph>
|
||
<paragraph id="D849E542FF9B8D58FF51F9CCE944F892" blockId="3.[151,1437,1389,1811]" pageId="3" pageNumber="4">
|
||
Testis in XI, ovary inXII. Seminal vesicle absent, spermatogonial cysts in XI.Sperm funnels (
|
||
<figureCitation id="40CDF9C7FF9B8D58FB28F9CCE93BF9DE" box="[1214,1297,1605,1631]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="3" pageNumber="4">Fig. 2B</figureCitation>
|
||
) cylindrical, not longer than body diameter, c. 3–4x as long as wide (ca. 120 μm by 30–40 μm) (106–140 μm long and 26–36 μm wide, fix), collar almost as wide as funnel body. Spermatozoa 30–35 μm, heads 11–15 μm.
|
||
<collectingRegion id="1A322BA0FF9B8D58FB5CF904E8DCF926" box="[1226,1270,1677,1703]" country="Hungary" name="Vas" pageId="3" pageNumber="4">Vas</collectingRegion>
|
||
deferens often in dense regular spirals or coils, diameter 7–8 um. Male pores (
|
||
<figureCitation id="40CDF9C7FF9B8D58FCFBF938EFE9F94A" box="[877,963,1713,1739]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="3" pageNumber="4">Fig. 2E</figureCitation>
|
||
) on body surface, no area glareosa. Male glandular bulbs (
|
||
<figureCitation id="40CDF9C7FF9B8D58FEC1F95CED85F96E" box="[343,431,1749,1775]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="3" pageNumber="4">Fig. 1B</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9B8D58FE2AF95CEDF6F96E" box="[444,476,1749,1775]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="3" pageNumber="4">2E</figureCitation>
|
||
) oval, longer than wide (32–50 um by 20–31um), pierced centrally by vas deferens; glands separate, distance as wide as or slightly wider than width of ventral nerve cord or male glandular bulbs.
|
||
</paragraph>
|
||
<caption id="8C89B5CAFF9C8D5FFF01FBDEECFBFAA2" ID-DOI="http://doi.org/10.5281/zenodo.10959259" ID-Zenodo-Dep="10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="4" pageNumber="5" startId="4.[151,250,1111,1135]" targetBox="[151,1435,181,1087]" targetPageId="4" targetType="figure">
|
||
<paragraph id="D849E542FF9C8D5FFF01FBDEECFBFAA2" blockId="4.[151,1437,1111,1315]" pageId="4" pageNumber="5">
|
||
<emphasis id="EA823950FF9C8D5FFF01FBDEED38FBEE" bold="true" box="[151,274,1111,1135]" pageId="4" pageNumber="5">FIGURE 2.</emphasis>
|
||
<taxonomicName id="1FF69EC1FF9C8D5FFE8EFBDEED9CFBEE" authority="Schmelz & Chen & Józefowska, 2024" authorityName="Schmelz & Chen & Józefowska" authorityYear="2024" box="[280,438,1111,1135]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="florens" status="sp. nov.">
|
||
<emphasis id="EA823950FF9C8D5FFE8EFBDEED9CFBEE" box="[280,438,1111,1135]" italics="true" pageId="4" pageNumber="5">Achaeta florens</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="EA823950FF9C8D5FFE2AFBDEEE24FBEE" bold="true" box="[444,526,1111,1135]" pageId="4" pageNumber="5">
|
||
<taxonomicNameLabel id="F1B1842BFF9C8D5FFE2AFBDEEE24FBEE" box="[444,526,1111,1135]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, photographs from living specimens.
|
||
<emphasis id="EA823950FF9C8D5FFC1FFBDEEF88FBEE" bold="true" box="[905,930,1111,1135]" pageId="4" pageNumber="5">A.</emphasis>
|
||
Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu).
|
||
<emphasis id="EA823950FF9C8D5FFC9DFBF2EF08FB12" bold="true" box="[779,802,1147,1171]" pageId="4" pageNumber="5">B.</emphasis>
|
||
Sperm funnels on both sides of the intestine. Asterisks: collar.
|
||
<emphasis id="EA823950FF9C8D5FFF01FB16EC9AFB36" bold="true" box="[151,176,1183,1207]" pageId="4" pageNumber="5">C.</emphasis>
|
||
Segments IV, V, ventral view, with ectal part of spermathecae.
|
||
<emphasis id="EA823950FF9C8D5FFCD1FB16EF4AFB36" bold="true" box="[839,864,1183,1207]" pageId="4" pageNumber="5">D.</emphasis>
|
||
Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards.
|
||
<emphasis id="EA823950FF9C8D5FFD3FFB4AEEEBFB5A" bold="true" box="[681,705,1219,1243]" pageId="4" pageNumber="5">E.</emphasis>
|
||
Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus.
|
||
<emphasis id="EA823950FF9C8D5FFBB8FB6EE86EFB7E" bold="true" box="[1070,1092,1255,1279]" pageId="4" pageNumber="5">F.</emphasis>
|
||
Coelomocytes, extruded from the body.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="D849E542FF9C8D5FFF51FAFCEF19F99E" blockId="4.[151,1437,1397,2036]" pageId="4" pageNumber="5">
|
||
Spermathecae (
|
||
<figureCitation id="40CDF9C7FF9C8D5FFEE2FAFCEDCCFA11" box="[372,486,1397,1424]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="4" pageNumber="5">Fig. 1C,D</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9C8D5FFE65FAFFEE1AFA11" box="[499,560,1398,1424]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="4" pageNumber="5">2C,D</figureCitation>
|
||
) free, extending into VI (VII), sometimes confined to IV–V or IV, depending on bends or tortions; spermathecal pores ventrally, each surrounded by a blossom-like crown of c. 6 vesicular gland cell apices (
|
||
<figureCitation id="40CDF9C7FF9C8D5FFEB6FA34ED50FA59" box="[288,378,1469,1496]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="4" pageNumber="5">Fig. 1D</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9C8D5FFE1FFA37ED87FA59" box="[393,429,1470,1496]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="4" pageNumber="5">2C</figureCitation>
|
||
); ectal part massive, diameter c. 35–40 um,>2x as long as wide, also vesicular but less conspicuously, entally spermatozoa in oblique position; connecting tube narrowed, ental reservoir as wide as ectal part; sperm in ampulla, connecting tube and ental reservoir.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90ECB6C9FF9C8D5FFF51F9A3ED53F9E9" pageId="4" pageNumber="5" type="etymology">
|
||
<paragraph id="D849E542FF9C8D5FFF51F9A3ED53F9E9" blockId="4.[151,1437,1397,2036]" pageId="4" pageNumber="5">
|
||
<emphasis id="EA823950FF9C8D5FFF51F9A3ED65F9C5" bold="true" box="[199,335,1578,1604]" pageId="4" pageNumber="5">Etymology.</emphasis>
|
||
Named after the blossom-like arrangement of glandular vesicles around the spermathecal ectal pores (
|
||
<figureCitation id="40CDF9C7FF9C8D5FFF75F9C4ED11F9E9" box="[227,315,1613,1640]" captionStart="FIGURE 1" captionStartId="3.[151,250,1174,1198]" captionTargetBox="[158,1429,186,1141]" captionTargetId="figure-18@3.[151,1436,179,1148]" captionTargetPageId="3" captionText="FIGURE 1. Achaeta florens sp. nov., drawing from whole mounted holotype (A–C) and living non-type specimen (D). A. Head region, lateral view, with epidermal papillae (dark-grey), prostomial ganglion (medium-grey), and head pore. B. Clitellar region, lateral view. C. Segments IV–VII, lateral view. In the original, the ental part of the spermatheca lies between pharyngeal glands and the oesophagus. D. Spermatheca, free-hand drawing." figureDoi="http://doi.org/10.5281/zenodo.10959257" httpUri="https://zenodo.org/record/10959257/files/figure.png" pageId="4" pageNumber="5">Fig. 1D</figureCitation>
|
||
,
|
||
<figureCitation id="40CDF9C7FF9C8D5FFEDEF9C7ED46F9E9" box="[328,364,1614,1640]" captionStart="FIGURE 2" captionStartId="4.[151,250,1111,1135]" captionTargetBox="[151,1435,181,1087]" captionTargetId="figure-24@4.[151,1435,181,1087]" captionTargetPageId="4" captionText="FIGURE 2. Achaeta florens sp. nov., photographs from living specimens. A. Nephridium at 6/7, ventro-lateral view. Asterisks: Dorsal pyriform glands (ventral pyriform glands out of focu). B. Sperm funnels on both sides of the intestine. Asterisks: collar. C. Segments IV, V, ventral view, with ectal part of spermathecae. D. Segment IV, ventro-lateral view. The free-ending ental part of the spermatheca (ct, er) is pushed forwards. E. Segment XII, ventro-lateral view, showing ventral borders of clitellum and male glandular bulbs with central male pores. Ventral nerve cord slightly out of focus. F. Coelomocytes, extruded from the body." figureDoi="http://doi.org/10.5281/zenodo.10959259" httpUri="https://zenodo.org/record/10959259/files/figure.png" pageId="4" pageNumber="5">2C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90ECB6C9FF9C8D5EFF51F9FBECD5FD70" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="discussion">
|
||
<paragraph id="D849E542FF9C8D5FFF51F9FBEDB1F8BE" blockId="4.[151,1437,1397,2036]" pageId="4" pageNumber="5">
|
||
<emphasis id="EA823950FF9C8D5FFF51F9FBEDF4F90D" bold="true" box="[199,478,1650,1676]" pageId="4" pageNumber="5">Remarks, morphology.</emphasis>
|
||
There are currently 10 nominal species of
|
||
<taxonomicName id="1FF69EC1FF9C8D5FFC49F9F8E811F90A" authorityName="Vejdovsky" authorityYear="1878" box="[991,1083,1649,1675]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="5" phylum="Annelida" rank="genus">
|
||
<emphasis id="EA823950FF9C8D5FFC49F9F8E811F90A" box="[991,1083,1649,1675]" italics="true" pageId="4" pageNumber="5">Achaeta</emphasis>
|
||
</taxonomicName>
|
||
with four segmental pyriform glands, eight from Europe (
|
||
<bibRefCitation id="BC6798B3FF9C8D5FFE58F91CEEDAF931" author="Schmelz, R. M. & Collado, R." box="[462,752,1685,1712]" pageId="4" pageNumber="5" pagination="1 - 176" refId="ref10247" refString="Schmelz, R. M. & Collado, R. (2010) A guide to European terrestrial and freshwater species of Enchytraeidae (Oligochaeta). Soil Organisms, 82, 1 - 176." type="journal article" year="2010">Schmelz & Collado 2010</bibRefCitation>
|
||
) and two from
|
||
<collectingCountry id="A0E1A5D2FF9C8D5FFC09F91CEFF3F92E" box="[927,985,1685,1711]" name="India" pageId="4" pageNumber="5">India</collectingCountry>
|
||
(
|
||
<bibRefCitation id="BC6798B3FF9C8D5FFC7EF91CE8A0F92E" author="Prabhoo, N. R." box="[1000,1162,1685,1711]" pageId="4" pageNumber="5" pagination="82 - 86" refId="ref10064" refString="Prabhoo, N. R. (1966) Studies on Indian Enchytraeidae (Oligochaeta: Annelida) - II. Description of two new species. Journal of the Zoological Society of India, 16, 82 - 86." type="journal article" year="1966">Prabhoo 1966</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="BC6798B3FF9C8D5FFB00F91CE9BAF931" author="Dash, M. C. & Thambi, A. V." box="[1174,1424,1685,1712]" pageId="4" pageNumber="5" pagination="129 - 134" refId="ref8582" refString="Dash, M. C. & Thambi, A. V. (1978) A taxonomic study of Enchytraeidae (Oligochaeta) from grassland soils of southern Orissa, India. Revue d'Ecologie et de Biologie du Sol, 15, 129 - 134." type="journal article" year="1978">Dash & Thambi 1978</bibRefCitation>
|
||
). In Europe,
|
||
<taxonomicName id="1FF69EC1FF9C8D5FFE82F933ED53F952" authorityName="Nielsen & Christensen" authorityYear="1959" box="[276,377,1721,1748]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="affinis">
|
||
<emphasis id="EA823950FF9C8D5FFE82F933ED53F952" box="[276,377,1721,1748]" italics="true" pageId="4" pageNumber="5">A. affinis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="1FF69EC1FF9C8D5FFE26F933EE31F952" authorityName="Nielsen & Christensen" authorityYear="1959" box="[432,539,1721,1748]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="danica">
|
||
<emphasis id="EA823950FF9C8D5FFE26F933EE31F952" box="[432,539,1721,1748]" italics="true" pageId="4" pageNumber="5">A. danica</emphasis>
|
||
</taxonomicName>
|
||
are in the size range of the new species. They differ from the new species in the oesophageal appendage, which has a canal in IV, and in the clitellum, with hyalocytes arranged in baguette-like longitudinal packages. Furthermore, the spermathecae in
|
||
<taxonomicName id="1FF69EC1FF9C8D5FFCBEF88BEFBCF89A" authorityName="Nielsen & Christensen" authorityYear="1959" box="[808,918,1793,1820]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="danica">
|
||
<emphasis id="EA823950FF9C8D5FFCBEF88BEFBCF89A" box="[808,918,1793,1820]" italics="true" pageId="4" pageNumber="5">A. danica</emphasis>
|
||
</taxonomicName>
|
||
are usually longer (extending into IX); in
|
||
<taxonomicName id="1FF69EC1FF9C8D5FFA12F88BECF7F8BE" authorityName="Nielsen & Christensen" authorityYear="1959" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="affinis">
|
||
<emphasis id="EA823950FF9C8D5FFA12F88BECF7F8BE" italics="true" pageId="4" pageNumber="5">A. affinis</emphasis>
|
||
</taxonomicName>
|
||
, they are absent.
|
||
</paragraph>
|
||
<paragraph id="D849E542FF9C8D5EFF51F8C0EE4EFEE4" blockId="4.[151,1437,1397,2036]" lastBlockId="5.[151,1437,151,753]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
|
||
Outside Europe, the new species is most similar to
|
||
<taxonomicName id="1FF69EC1FF9C8D5FFD60F8C3E8ACF8E5" authority="Dash & Thambi, 1978" authorityName="Dash & Thambi" authorityYear="1978" box="[758,1158,1865,1892]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="nurmineni">
|
||
<emphasis id="EA823950FF9C8D5FFD60F8C3EFADF8E2" box="[758,903,1866,1892]" italics="true" pageId="4" pageNumber="5">A. nurmineni</emphasis>
|
||
<bibRefCitation id="BC6798B3FF9C8D5FFC1BF8C0E8ACF8E5" author="Dash, M. C. & Thambi, A. V." box="[909,1158,1865,1892]" pageId="4" pageNumber="5" pagination="129 - 134" refId="ref8582" refString="Dash, M. C. & Thambi, A. V. (1978) A taxonomic study of Enchytraeidae (Oligochaeta) from grassland soils of southern Orissa, India. Revue d'Ecologie et de Biologie du Sol, 15, 129 - 134." type="journal article" year="1978">Dash & Thambi, 1978</bibRefCitation>
|
||
</taxonomicName>
|
||
, described from southern
|
||
<collectingRegion id="1A322BA0FF9C8D5FFF01F8E4ECCBF806" box="[151,225,1901,1927]" country="India" name="Odisha" pageId="4" pageNumber="5">Orissa</collectingRegion>
|
||
,
|
||
<collectingCountry id="A0E1A5D2FF9C8D5FFF7AF8E4ED02F806" box="[236,296,1901,1927]" name="India" pageId="4" pageNumber="5">India</collectingCountry>
|
||
, in body length (
|
||
<quantity id="1F0E48A7FF9C8D5FFE77F8E4EE69F809" box="[481,579,1901,1928]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="4" pageNumber="5" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
|
||
), segment number [24–30–(34)], clitellum in 18–20 transverse rows, absence of a seminal vesicle and short spermathecae. A species comparison is made difficult by the lack of information on several taxonomically important characters: oesophageal appendage, position of preclitellar nephridia, clitellum dorsally and ventrally. Other characters are doubtfully described or illustrated and need reinvestigation: the large pyriform glands are said to be in lateral position (not in dorsal position as usual) and Figure 12 shows spermathecal ectal pores in lateral position (not in ventral position as in all other
|
||
<taxonomicName id="1FF69EC1FF9D8D5EFC05FF32E86DFF54" box="[915,1095,187,213]" pageId="5" pageNumber="6">
|
||
<emphasis id="EA823950FF9D8D5EFC05FF32EFC5FF54" box="[915,1007,187,213]" italics="true" pageId="5" pageNumber="6">Achaeta</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
with four segmental pyriform glands). The spermathecae are described as sac-like, and the coelomocytes are oval to spindle-shaped and with granular structure; these details may or may not serve as characters to distinguish the species. There is no record after the original description, and whereabouts of the
|
||
<typeStatus id="074D5BE0FF9D8D5EFD7FFEAEEF33FEC0" box="[745,793,295,321]" pageId="5" pageNumber="6">type</typeStatus>
|
||
specimens are unknown. We consider
|
||
<taxonomicName id="1FF69EC1FF9D8D5EFB5DFEAEED7BFEE4" authority="Dash & Thambi, 1978" authorityName="Dash & Thambi" authorityYear="1978" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="6" phylum="Annelida" rank="species" species="nurmineni">
|
||
<emphasis id="EA823950FF9D8D5EFB5DFEAEE976FEC1" box="[1227,1372,295,321]" italics="true" pageId="5" pageNumber="6">A. nurmineni</emphasis>
|
||
<bibRefCitation id="BC6798B3FF9D8D5EFAF5FEAEED7BFEE4" author="Dash, M. C. & Thambi, A. V." pageId="5" pageNumber="6" pagination="129 - 134" refId="ref8582" refString="Dash, M. C. & Thambi, A. V. (1978) A taxonomic study of Enchytraeidae (Oligochaeta) from grassland soils of southern Orissa, India. Revue d'Ecologie et de Biologie du Sol, 15, 129 - 134." type="journal article" year="1978">Dash & Thambi, 1978</bibRefCitation>
|
||
</taxonomicName>
|
||
as a
|
||
<emphasis id="EA823950FF9D8D5EFE1CFEC2EE77FEE4" box="[394,605,331,357]" italics="true" pageId="5" pageNumber="6">species inquirenda</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="D849E542FF9D8D5EFF51FEE6E9AEFD98" blockId="5.[151,1437,151,753]" pageId="5" pageNumber="6">
|
||
The blossom-like crown of intracellular vesicles around the spermathecal pores was new to us when we first saw it but in the meantime we have also seen it in
|
||
<taxonomicName id="1FF69EC1FF9D8D5EFD44FE1AE8DBFE2C" authority=", Nielsen & Christensen, 1961" authorityName=", Nielsen & Christensen" authorityYear="1961" box="[722,1265,403,429]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="6" phylum="Annelida" rank="species" species="aberrans">
|
||
<emphasis id="EA823950FF9D8D5EFD44FE1AEFB1FE2C" box="[722,923,403,429]" italics="true" pageId="5" pageNumber="6">Achaeta aberrans</emphasis>
|
||
,
|
||
<bibRefCitation id="BC6798B3FF9D8D5EFC3CFE1AE8DBFE2C" author="Nielsen, C. O. & Christensen, B." box="[938,1265,403,429]" pageId="5" pageNumber="6" pagination="1 - 23" refId="ref9844" refString="Nielsen, C. O. & Christensen, B. (1961) The Enchytraeidae. Critical revision and taxonomy of European species. Supplement 1. Natura Jutlandica, 10, 1 - 23." type="journal article" year="1961">Nielsen & Christensen, 1961</bibRefCitation>
|
||
</taxonomicName>
|
||
, a species with 6 segmental pyriform glands and lateral spermathecal ectal pores, and in
|
||
<taxonomicName id="1FF69EC1FF9D8D5EFC73FE3EE9B2FE50" authority="(Vejdovsky, 1879)" authorityName="sensu Nielsen & Christensen" authorityYear="1959" baseAuthorityName="Vejdovsky" baseAuthorityYear="1879" box="[997,1432,439,465]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="6" phylum="Annelida" rank="species" species="bohemica">
|
||
<emphasis id="EA823950FF9D8D5EFC73FE3EE89DFE50" box="[997,1207,439,465]" italics="true" pageId="5" pageNumber="6">Achaeta bohemica</emphasis>
|
||
(
|
||
<bibRefCitation id="BC6798B3FF9D8D5EFB5EFE3EE9BAFE50" author="Vejdovsky, F." box="[1224,1424,439,465]" pageId="5" pageNumber="6" pagination="183 - 185" refId="ref10465" refString="Vejdovsky, F. (1879) Vorlaufige Mittheilungen uber die fortgesetzten Oligochaetenstudien. Zoologischer Anzeiger, 2, 183 - 185." type="journal article" year="1879">Vejdovský, 1879</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, a species with 2 segmental pyriform glands and secondary pharyngeal gland lobes in V and VI. In fact, this new species of
|
||
<taxonomicName id="1FF69EC1FF9D8D5EFE9BFE76ED43FD98" authorityName="Vejdovsky" authorityYear="1878" box="[269,361,511,537]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="6" phylum="Annelida" rank="genus">
|
||
<emphasis id="EA823950FF9D8D5EFE9BFE76ED43FD98" box="[269,361,511,537]" italics="true" pageId="5" pageNumber="6">Achaeta</emphasis>
|
||
</taxonomicName>
|
||
lacks any kind of particular feature, and is distinguished only by a combination of characters.
|
||
</paragraph>
|
||
<paragraph id="D849E542FF9D8D5EFF51FDAAECD5FD70" blockId="5.[151,1437,151,753]" pageId="5" pageNumber="6">
|
||
<emphasis id="EA823950FF9D8D5EFF51FDAAEE7BFDBD" bold="true" box="[199,593,546,573]" pageId="5" pageNumber="6">Remarks, molecular comparison.</emphasis>
|
||
Currently 42 COI sequences of specimens identified as
|
||
<taxonomicName id="1FF69EC1FF9D8D5EFB2EFDAAE93EFDBC" authorityName="Vejdovsky" authorityYear="1878" box="[1208,1300,547,573]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="6" phylum="Annelida" rank="genus">
|
||
<emphasis id="EA823950FF9D8D5EFB2EFDAAE93EFDBC" box="[1208,1300,547,573]" italics="true" pageId="5" pageNumber="6">Achaeta</emphasis>
|
||
</taxonomicName>
|
||
are publicly available. Uncorrected p-distances were calculated based on COI sequences, and clear genetic gaps were observed between our new species and the other 23 species records, which represent 16 different species of
|
||
<taxonomicName id="1FF69EC1FF9D8D5EFB60FDE2E978FD04" authorityName="Vejdovsky" authorityYear="1878" box="[1270,1362,619,645]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="6" phylum="Annelida" rank="genus">
|
||
<emphasis id="EA823950FF9D8D5EFB60FDE2E978FD04" box="[1270,1362,619,645]" italics="true" pageId="5" pageNumber="6">Achaeta</emphasis>
|
||
</taxonomicName>
|
||
, some of them unnamed (
|
||
<tableCitation id="9574D0F9FF9D8D5EFEFEFD06EDEAFD28" box="[360,448,655,681]" captionStart="TABLE 2" captionStartId="9.[152,249,550,578]" captionText="TABLE 2. Species records of Achaeta spp. with publicly available COI-DNA barcodes, and their genetic differences to the holotypes of the two new species, calculated" pageId="5" pageNumber="6">Table 2</tableCitation>
|
||
), with interspecific distances ranging from 16.4% to 26.1%. Intraspecific distances were not observed; the three sequences of COI and ITS, respectively, obtained from the
|
||
<typeStatus id="074D5BE0FF9D8D5EFBABFD3AE8B5FD4C" box="[1085,1183,691,717]" pageId="5" pageNumber="6" type="holotype">holotype</typeStatus>
|
||
and
|
||
<specimenCount id="CEF02ECBFF9D8D5EFB40FD3AE958FD4C" box="[1238,1394,691,717]" count="2" pageId="5" pageNumber="6" type="generic" typeStatus="paratype">two paratypes</specimenCount>
|
||
are identical.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |