283 lines
43 KiB
XML
283 lines
43 KiB
XML
<document id="77D5B49DE484999F84F73BCC8893E0C2" ID-DOI="10.5281/zenodo.188610" ID-GBIF-Dataset="a926c054-22af-4ccc-8e77-3d742efc5788" ID-ISSN="1175-5326" ID-Zenodo-Dep="188610" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461095512140" checkinUser="plazi" docAuthor="Cui, Yongde & Wang, Hongzhu" docDate="2009" docId="03B2B12AFFBCFFAEFF24FD1791839B8A" docLanguage="en" docName="zt02143p054.pdf" docOrigin="Zootaxa 2143" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Varichaetadrilus vestibulatus Cui & Wang, 2009, n. sp." docType="treatment" docVersion="8" lastPageNumber="49" masterDocId="FF8BC952FFBEFFAAFFB3FFC09279983D" masterDocTitle="Three new species of Tubificinae, Oligochaeta, from two plateau lakes in Southwest China" masterLastPageNumber="54" masterPageNumber="45" pageNumber="47" updateTime="1698589053117" updateUser="plazi">
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<mods:mods id="C609621C847C56BC9D4F6629AD167A35" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="FE6FC0CC238027B6A76CC79AF002933C">
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<mods:title id="49DD6A521E08746D5604AAA432E1C346">Three new species of Tubificinae, Oligochaeta, from two plateau lakes in Southwest China</mods:title>
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</mods:titleInfo>
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<mods:name id="A022081E0C733EBA625BEDF3E6F378F9" type="personal">
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<mods:role id="E57478EBC5CAB201904A4634A583C90B">
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<mods:roleTerm id="23F9AB3A681DACC158EEE0FA23B620BF">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F2629C657A81618B319AF05F9B611EA8">Cui, Yongde</mods:namePart>
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</mods:name>
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<mods:name id="8BC67E2F01E6A923CBCE1D6C9BDAD47E" type="personal">
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<mods:roleTerm id="67E85307E290530E9E302D8D262F41B9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D179C727BC642D3A5FCF42E51ADC02BC">Wang, Hongzhu</mods:namePart>
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<mods:typeOfResource id="F00A5843DAFC409FFB175A4DDA1736A3">text</mods:typeOfResource>
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<mods:titleInfo id="05D54C3F8C0647810FCD1B83292B2D05">
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<mods:title id="BF7DA8FBA6BA05EEBA15BD9DB4C13079">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="8691866E586EE80E908A5854F03A9BEA">
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<mods:date id="F4821395E3F4A3CB575C97635688651C">2009</mods:date>
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<mods:detail id="90C41785EDE003F4FC55C8B9FC944910" type="volume">
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<mods:number id="C277E6270706CE18B7B9997252DD1B39">2143</mods:number>
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<mods:start id="462D2EDD19586751771AEAF79A1F7646">45</mods:start>
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<mods:end id="B711C8B1A0AFFBAA40D53176431CED72">54</mods:end>
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</mods:extent>
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<mods:classification id="A54A21B8598224D30DB5B1D333328A89">journal article</mods:classification>
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<mods:identifier id="C419DE4FE8170288C944FFA85AD50735" type="DOI">10.5281/zenodo.188610</mods:identifier>
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<mods:identifier id="E91E44B7137C1CB5068682071C570A92" type="GBIF-Dataset">a926c054-22af-4ccc-8e77-3d742efc5788</mods:identifier>
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<mods:identifier id="4354A672D02C68C02E5EE82FFBD8557D" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="6BDC2F611255AF9CFB70B2B64AD38CFF" type="Zenodo-Dep">188610</mods:identifier>
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<treatment id="03B2B12AFFBCFFAEFF24FD1791839B8A" ID-DOI="http://doi.org/10.5281/zenodo.6217105" ID-GBIF-Taxon="119620227" ID-Zenodo-Dep="6217105" LSID="urn:lsid:plazi:treatment:03B2B12AFFBCFFAEFF24FD1791839B8A" httpUri="http://treatment.plazi.org/id/03B2B12AFFBCFFAEFF24FD1791839B8A" lastPageId="4" lastPageNumber="49" pageId="2" pageNumber="47">
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<subSubSection id="C30153B7FFBCFFA8FF24FD1790469ACC" box="[151,575,727,753]" pageId="2" pageNumber="47" type="nomenclature">
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<paragraph id="8BA4003CFFBCFFA8FF24FD1790469ACC" blockId="2.[151,575,727,753]" box="[151,575,727,753]" pageId="2" pageNumber="47">
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<heading id="D0ECB750FFBCFFA8FF24FD1790469ACC" bold="true" box="[151,575,727,753]" fontSize="11" level="1" pageId="2" pageNumber="47" reason="1">
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<emphasis id="B96FDC2EFFBCFFA8FF24FD1790469ACC" bold="true" box="[151,575,727,753]" pageId="2" pageNumber="47">
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<taxonomicName id="4C1B7BBFFFBCFFA8FF24FD17938C9ACC" box="[151,501,727,753]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="2" pageNumber="47" phylum="Annelida" rank="species" species="vestibulatus" status="sp. nov.">
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<emphasis id="B96FDC2EFFBCFFA8FF24FD17938C9ACC" bold="true" box="[151,501,727,753]" italics="true" pageId="2" pageNumber="47">Varichaetadrilus vestibulatus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25C6155FFBCFFA8FE4FFD1790469ACC" box="[508,575,727,753]" pageId="2" pageNumber="47" rank="species">n. sp.</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="C30153B7FFBCFFA8FF24FCE091BF9C77" pageId="2" pageNumber="47" type="materials_examined">
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<paragraph id="8BA4003CFFBCFFA8FF24FCE091249B06" blockId="2.[151,1437,800,2026]" box="[151,861,800,827]" pageId="2" pageNumber="47">
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<emphasis id="B96FDC2EFFBCFFA8FF24FCE0936B9B07" bold="true" box="[151,274,800,826]" pageId="2" pageNumber="47">
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||
<typeStatus id="54A0BE9EFFBCFFA8FF24FCE093779B07" box="[151,270,800,826]" pageId="2" pageNumber="47" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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<collectionCode id="ED0A98F9FFBCFFA8FEA9FCE193359B06" LSID="urn:lsid:biocol.org:col:35160" box="[282,332,801,827]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35160" name="Institute of Hydrobiology, Chinese Academy of Sciences" pageId="2" pageNumber="47">IHB</collectionCode>
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<collectionCode id="ED0A98F9FFBCFFA8FEE0FCE193F69B06" box="[339,399,801,827]" pageId="2" pageNumber="47">YAN</collectionCode>
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20030201a, whole-mounted specimen.
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</paragraph>
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<paragraph id="8BA4003CFFBCFFA8FF76FC8796869B92" blockId="2.[151,1437,800,2026]" pageId="2" pageNumber="47">
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||
<emphasis id="B96FDC2EFFBCFFA8FF76FC8793029B5C" bold="true" box="[197,379,839,865]" pageId="2" pageNumber="47">
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<typeStatus id="54A0BE9EFFBCFFA8FF76FC87937C9B5C" box="[197,261,839,865]" pageId="2" pageNumber="47">Type</typeStatus>
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locality:
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</emphasis>
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Northeast of Jianshan (24º36΄0 3΄ N, 102º51΄14΄ E) in Fuxian Lake, eastern Yunnan Province,
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<collectingCountry id="F30C40ACFFBCFFA8FEBEFCAE932E9BB5" box="[269,343,878,904]" name="China" pageId="2" pageNumber="47">China</collectingCountry>
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; depth
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<quantity id="4CE3ADD9FFBCFFA8FE19FCAE939E9BB5" box="[426,487,878,904]" metricMagnitude="1" metricUnit="m" metricValue="9.7" pageId="2" pageNumber="47" unit="m" value="97.0">97 m</quantity>
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, bottom temperature 13.5°C, dissolved oxygen at bottom
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<quantity id="4CE3ADD9FFBCFFA8FB34FCAE96A09BB5" box="[1159,1241,878,904]" metricMagnitude="-6" metricUnit="kg" metricValue="5.6" pageId="2" pageNumber="47" unit="mg" value="5.6">5.6 mg</quantity>
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/L, total nitrogen in water
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<quantity id="4CE3ADD9FFBCFFA8FF4EFC5593149B92" box="[253,365,917,943]" metricMagnitude="-7" metricUnit="kg" metricValue="1.93" pageId="2" pageNumber="47" unit="mg" value="0.193">0.193 mg</quantity>
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||
/L, total phosphorus in water
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<quantity id="4CE3ADD9FFBCFFA8FD76FC55914C9B92" box="[709,821,917,943]" metricMagnitude="-8" metricUnit="kg" metricValue="1.7999999999999998" pageId="2" pageNumber="47" unit="mg" value="0.018">0.018 mg</quantity>
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/L, fine clay;
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<date id="FFA526FCFFBCFFA8FC62FC55961F9B92" box="[977,1126,917,943]" pageId="2" pageNumber="47" value="2003-02-14">14 Feb 2003</date>
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, coll. Y. Cui.
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</paragraph>
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<paragraph id="8BA4003CFFBCFFA8FF76FC7B91BF9C77" blockId="2.[151,1437,800,2026]" pageId="2" pageNumber="47">
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||
<emphasis id="B96FDC2EFFBCFFA8FF76FC7B93349BE8" bold="true" box="[197,333,955,981]" pageId="2" pageNumber="47">
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<typeStatus id="54A0BE9EFFBCFFA8FF76FC7B93319BE8" box="[197,328,955,981]" pageId="2" pageNumber="47" type="paratype">Paratypes</typeStatus>
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:
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</emphasis>
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||
<collectionCode id="ED0A98F9FFBCFFA8FEE5FC7C93F09BEB" LSID="urn:lsid:biocol.org:col:35160" box="[342,393,956,982]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35160" name="Institute of Hydrobiology, Chinese Academy of Sciences" pageId="2" pageNumber="47">IHB</collectionCode>
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||
<collectionCode id="ED0A98F9FFBCFFA8FE22FC7C93B79BEB" box="[401,462,956,982]" pageId="2" pageNumber="47">YAN</collectionCode>
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||
20030205a (Paratype-a) ─ 20030205b (Paratype-b), whole-mounted, two mature specimens from east of Lichang (24º32΄0 4΄ N, 102º51΄43΄ E) in Fuxian Lake; depth
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<quantity id="4CE3ADD9FFBCFFA8FB52FC22974C9BC1" box="[1249,1333,994,1020]" metricMagnitude="2" metricUnit="m" metricValue="1.13" pageId="2" pageNumber="47" unit="m" value="113.0">113 m</quantity>
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, bottom temperature 13.5°C, dissolved oxygen at bottom
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||
<quantity id="4CE3ADD9FFBCFFA8FCBDFBC991109C1E" box="[782,873,1033,1059]" metricMagnitude="-6" metricUnit="kg" metricValue="5.2" pageId="2" pageNumber="47" unit="mg" value="5.2">5.2 mg</quantity>
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||
/L, total nitrogen in water
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||
<quantity id="4CE3ADD9FFBCFFA8FB0EFBC997419C1E" box="[1213,1336,1033,1059]" metricMagnitude="-7" metricUnit="kg" metricValue="1.95" pageId="2" pageNumber="47" unit="mg" value="0.195">0.195 mg</quantity>
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||
/L, total phosphorus in water
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||
<quantity id="4CE3ADD9FFBCFFA8FE3FFBF093859C77" box="[396,508,1072,1098]" metricMagnitude="-8" metricUnit="kg" metricValue="2.4" pageId="2" pageNumber="47" unit="mg" value="0.024">0.024 mg</quantity>
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||
/L, fine clay;
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||
<date id="FFA526FCFFBCFFA8FD2BFBF091549C77" box="[664,813,1072,1098]" pageId="2" pageNumber="47" value="2003-02-14">14 Feb 2003</date>
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, coll. Y. Cui.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30153B7FFBCFFA8FF76FB96907B9CAA" pageId="2" pageNumber="47" type="etymology">
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||
<paragraph id="8BA4003CFFBCFFA8FF76FB96907B9CAA" blockId="2.[151,1437,800,2026]" pageId="2" pageNumber="47">
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||
<emphasis id="B96FDC2EFFBCFFA8FF76FB9693229C4D" bold="true" box="[197,347,1110,1136]" pageId="2" pageNumber="47">Etymology:</emphasis>
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The specific name “
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<taxonomicName id="4C1B7BBFFFBCFFA8FDEEFB9790899C4D" box="[605,752,1111,1136]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="2" pageNumber="47" phylum="Annelida" rank="species" species="vestibulatus">
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<emphasis id="B96FDC2EFFBCFFA8FDEEFB9790899C4D" box="[605,752,1111,1136]" italics="true" pageId="2" pageNumber="47">vestibulatus</emphasis>
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</taxonomicName>
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” is Latin for “vestibule”, and refers to the pear-shaped vestibule in spermathecal duct.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C30153B7FFBCFFAEFF76FB6396749971" lastPageId="4" lastPageNumber="49" pageId="2" pageNumber="47" type="description">
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||
<paragraph id="8BA4003CFFBCFFA8FF76FB6390829CD9" blockId="2.[151,1437,800,2026]" pageId="2" pageNumber="47">
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||
<emphasis id="B96FDC2EFFBCFFA8FF76FB63931E9C80" bold="true" box="[197,359,1187,1213]" pageId="2" pageNumber="47">Description:</emphasis>
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Length 11.3–30.0 mm (
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<typeStatus id="54A0BE9EFFBCFFA8FD27FB6491749C83" box="[660,781,1188,1214]" pageId="2" pageNumber="47" type="holotype">Holotype</typeStatus>
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: 30.0 mm), width at XII about
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<quantity id="4CE3ADD9FFBCFFA8FB22FB64968D9C83" box="[1169,1268,1188,1214]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="2" pageNumber="47" unit="mm" value="0.6">0.6 mm</quantity>
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, with 58–140 segments (
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<typeStatus id="54A0BE9EFFBCFFA8FEA0FB0A93FF9CD9" box="[275,390,1226,1252]" pageId="2" pageNumber="47" type="holotype">Holotype</typeStatus>
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: 140). Clitellum inconspicuous.
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||
</paragraph>
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<paragraph id="8BA4003CFFBCFFA8FF76FB31970F9F4B" blockId="2.[151,1437,800,2026]" pageId="2" pageNumber="47">
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Dorsal chaetae (
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<figureCitation id="13201CB9FFBCFFA8FE3AFB3193B49D36" box="[393,461,1265,1291]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
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A) of II–VII (II–III in paratype-a) bifid only, 3–8 per bundle, 115–140 µm long, 2.5–3.0 µm thick, with upper prong twice as long as and thicker than lower, nodulus distal. Dorsals of VIII–X (IV–IX in paratype-a) 3–5 hairs and 5–8 bifids per bundle; hairs slender and smooth, 250–300 µm long, 2.0 µm thick basally; bifids (
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<figureCitation id="13201CB9FFBCFFA8FE78FAA590699D42" box="[459,528,1381,1407]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
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||
C) 110–135 µm long, 2.0–2.5 µm thick, prongs almost parallel, upper one slightly longer than, or as long as lower. Dorsals (
|
||
<figureCitation id="13201CB9FFBCFFA8FD6FFA4C91679D9B" box="[732,798,1420,1446]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
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D) of XI–XII (X–XI in paratype-a) bifid only, 5–6 per bundle, shorter and thicker than those in II–VII, with upper prong usually curved, and slightly longer than, lower. From XIII (XII in paratype-a) onwards, dorsals 2–5 hairs and 3–6 bifids per bundle, shorter and thinner than those of VIII–X, hairs 200–240 µm long, bifids (
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<figureCitation id="13201CB9FFBCFFA8FCBFF9C091349E27" box="[780,845,1536,1562]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
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||
A) 100–115 µm long, with prongs similar to those of VIII–X, simple-pointed chaetae (
|
||
<figureCitation id="13201CB9FFBCFFA8FDF5F9E690F39E7D" box="[582,650,1574,1600]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
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B) sometimes present. Ventral chaetae (
|
||
<figureCitation id="13201CB9FFBCFFA8FBDFF9E696D69E7D" box="[1132,1199,1574,1600]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
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||
E, F) bifid, 6–8 per bundle anteriorly, 100–140 µm long, 2.0–3.0 µm thick, with prongs similar to those of dorsals in II–VII; 3–5 per bundle posteriorly, 90–110 µm long, 1.8–2.0 µm thick, with upper prong longer and thinner than lower. Ventral chaetae absent in IX. Spermathecal chaetae (
|
||
<figureCitation id="13201CB9FFBCFFA8FD4EF95A913A9E89" box="[765,835,1690,1716]" captionStart="FIGURE 2" captionStartId="3.[151,257,1967,1991]" captionTargetBox="[178,1415,1294,1895]" captionTargetId="figure@3.[153,1433,1290,1943]" captionTargetPageId="3" captionText="FIGURE 2. Varichaetadrilus vestibulatus. A. spermatheca; B. spermathecal chaeta. A – B illustrated Holotype. Scale bars: A 200 µm; B 40 µm." httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="2" pageNumber="47">Fig. 2</figureCitation>
|
||
A, sc;
|
||
<figureCitation id="13201CB9FFBCFFA8FC3DF95A91AA9E89" box="[910,979,1690,1716]" captionStart="FIGURE 2" captionStartId="3.[151,257,1967,1991]" captionTargetBox="[178,1415,1294,1895]" captionTargetId="figure@3.[153,1433,1290,1943]" captionTargetPageId="3" captionText="FIGURE 2. Varichaetadrilus vestibulatus. A. spermatheca; B. spermathecal chaeta. A – B illustrated Holotype. Scale bars: A 200 µm; B 40 µm." httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="2" pageNumber="47">Fig. 2</figureCitation>
|
||
B) one per bundle in mid-X (mid-IX in paratype-a), entally embedded in glandular sacs, about 130 µm long, 4.0 µm thick, ental part curved and ectal part grooved. Penial chaetae (
|
||
<figureCitation id="13201CB9FFBCFFA8FDB2F928903C9F3F" box="[513,581,1768,1794]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
|
||
G) 1–2 per bundle in postero-XI (postero-X in paratype-a), 75–82 µm long, 2.8 µm thick, with upper prong slightly longer and thinner than lower, without nodulus. Male pores paired in line with ventral chaetae, posterior to middle of XI (mid-X in paratype-a). Spermathecal pores paired in line with ventral chaetae in mid-X (mid-IX in paratype-a), immediately anterior to spermathecal chaeta.
|
||
</paragraph>
|
||
<paragraph id="8BA4003CFFBCFFA9FF76F843917A994E" blockId="2.[151,1437,800,2026]" lastBlockId="3.[151,1436,152,371]" lastPageId="3" lastPageNumber="48" pageId="2" pageNumber="47">
|
||
Pharyngeal glands in II–III. Chloragogen cells from VI (V in paratype-a) onwards. No coelomocytes. Male genitalia (
|
||
<figureCitation id="13201CB9FFBCFFA8FEFDF86993E99FFE" box="[334,400,1961,1987]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
|
||
H) paired in X–XII (IX–XI in paratype-a). Vas deferens (
|
||
<figureCitation id="13201CB9FFBCFFA8FB9CF86996099FFE" box="[1071,1136,1961,1987]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
|
||
H, vd) up to 35 µm wide, shorter than atrium, although posterior part unclear; entering apical end of atrium. Atrium (
|
||
<figureCitation id="13201CB9FFBCFFA8FABFF810972A9FD7" box="[1292,1363,2000,2026]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="2" pageNumber="47">Fig. 1</figureCitation>
|
||
H, st) extending to XII (XI in paratype-a), about 1220 µm long, 40–85 µm wide, tubular and rather homogeneous throughout, with thin outer muscular layer. Prostate glands (
|
||
<figureCitation id="13201CB9FFBDFFA9FCDEFF7E91C898E5" box="[877,945,190,216]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="3" pageNumber="48">Fig. 1</figureCitation>
|
||
D, pr) small, attached to ental portion of atrium by short stalk. Soft part of penis (
|
||
<figureCitation id="13201CB9FFBDFFA9FD22FF2590AE98C2" box="[657,727,229,255]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="3" pageNumber="48">Fig. 1</figureCitation>
|
||
D, pe) cylindrical, about 75 µm long, 65 µm in diameter, enclosed in copulatory sac; penis surrounded by thin cuticularized, somewhat thimble-shaped sheath (
|
||
<figureCitation id="13201CB9FFBDFFA9FA89FECC9705991B" box="[1338,1404,268,294]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="3" pageNumber="48">Fig. 1</figureCitation>
|
||
H, ps;
|
||
<figureCitation id="13201CB9FFBDFFA9FF73FEF293789971" box="[192,257,306,332]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="3" pageNumber="48">
|
||
Fig.
|
||
<date id="FFA526FCFFBDFFA9FF46FEF293789971" box="[245,257,306,332]" pageId="3" pageNumber="48">1</date>
|
||
</figureCitation>
|
||
I), 80 µm long, 68 µm wide, with 5 µm thick walls. Copulatory sac (
|
||
<figureCitation id="13201CB9FFBDFFA9FBADFEF296269971" box="[1054,1119,306,332]" captionStart="FIGURE 1" captionStartId="3.[151,255,1100,1124]" captionTargetBox="[160,1420,437,1055]" captionTargetId="figure@3.[153,1433,429,1075]" captionTargetPageId="3" captionText="FIGURE 1. Varichaetadrilus vestibulatus. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E – F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X – XII; I. cuticularized penial sheath. A – I illustrated Holotype. Scale bars: A – C, D – G 40 µm; H, I 200 µm." httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="3" pageNumber="48">Fig. 1</figureCitation>
|
||
H, cs) 95 µm long, 80–100 µm wide, with outer muscular layer 10–20 µm thick.
|
||
</paragraph>
|
||
<caption id="DF6450B4FFBDFFA9FF24FB8C90109CEF" httpUri="https://zenodo.org/record/188611/files/figure.png" pageId="3" pageNumber="48" targetBox="[160,1420,437,1055]" targetPageId="3">
|
||
<paragraph id="8BA4003CFFBDFFA9FF24FB8C90109CEF" blockId="3.[151,1437,1100,1234]" pageId="3" pageNumber="48">
|
||
<emphasis id="B96FDC2EFFBDFFA9FF24FB8C93609C59" bold="true" box="[151,281,1100,1124]" pageId="3" pageNumber="48">FIGURE 1.</emphasis>
|
||
<taxonomicName id="4C1B7BBFFFBDFFA9FE93FB8D902E9C59" box="[288,599,1101,1124]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="3" pageNumber="48" phylum="Annelida" rank="species" species="vestibulatus">
|
||
<emphasis id="B96FDC2EFFBDFFA9FE93FB8D902E9C59" box="[288,599,1101,1124]" italics="true" pageId="3" pageNumber="48">Varichaetadrilus vestibulatus</emphasis>
|
||
</taxonomicName>
|
||
. A. dorsal bifid from III; B. dorsal simple-pointed chaeta from VIII; C. dorsal bifid from VIII; D. distal end of dorsal bifid from X; E–F. distal end of ventral chaetae (XXII, XXXIV, respectively); G. penial chaeta; H. lateral view of male duct in segments X–XII; I. cuticularized penial sheath. A–I illustrated Holotype. Scale bars: A–C, D–G 40 µm; H, I 200 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6450B4FFBDFFA9FF24F86F93C89FD1" httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="3" pageNumber="48" targetBox="[178,1415,1294,1895]" targetPageId="3">
|
||
<paragraph id="8BA4003CFFBDFFA9FF24F86F93C89FD1" blockId="3.[151,1436,1967,2028]" pageId="3" pageNumber="48">
|
||
<emphasis id="B96FDC2EFFBDFFA9FF24F86F93649FFA" bold="true" box="[151,285,1967,1991]" pageId="3" pageNumber="48">FIGURE 2.</emphasis>
|
||
<emphasis id="B96FDC2EFFBDFFA9FE97F87090149FFA" box="[292,621,1968,1991]" italics="true" pageId="3" pageNumber="48">
|
||
<taxonomicName id="4C1B7BBFFFBDFFA9FE97F87090139FFA" box="[292,618,1968,1991]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="3" pageNumber="48" phylum="Annelida" rank="species" species="vestibulatus">Varichaetadrilus vestibulatus</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
A. spermatheca; B. spermathecal chaeta. A–B illustrated Holotype. Scale bars: A 200 µm; B 40 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA4003CFFBAFFAEFF75FF5896749971" blockId="4.[151,1437,152,874]" pageId="4" pageNumber="49">
|
||
Spermathecae (
|
||
<figureCitation id="13201CB9FFBAFFAEFECDFF5893BE988F" box="[382,455,152,178]" captionStart="FIGURE 2" captionStartId="3.[151,257,1967,1991]" captionTargetBox="[178,1415,1294,1895]" captionTargetId="figure@3.[153,1433,1290,1943]" captionTargetPageId="3" captionText="FIGURE 2. Varichaetadrilus vestibulatus. A. spermatheca; B. spermathecal chaeta. A – B illustrated Holotype. Scale bars: A 200 µm; B 40 µm." httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="4" pageNumber="49">Fig. 2</figureCitation>
|
||
A) paired in X–XIII (IX–XI in paratype-a). Ampulla (
|
||
<figureCitation id="13201CB9FFBAFFAEFBEBFF5896D8988F" box="[1112,1185,152,178]" captionStart="FIGURE 2" captionStartId="3.[151,257,1967,1991]" captionTargetBox="[178,1415,1294,1895]" captionTargetId="figure@3.[153,1433,1290,1943]" captionTargetPageId="3" captionText="FIGURE 2. Varichaetadrilus vestibulatus. A. spermatheca; B. spermathecal chaeta. A – B illustrated Holotype. Scale bars: A 200 µm; B 40 µm." httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="4" pageNumber="49">Fig. 2</figureCitation>
|
||
A, sa) up to 600 µm long, maximally 390 µm wide. Duct (
|
||
<figureCitation id="13201CB9FFBAFFAEFDD6FF7E90D698E5" box="[613,687,190,216]" captionStart="FIGURE 2" captionStartId="3.[151,257,1967,1991]" captionTargetBox="[178,1415,1294,1895]" captionTargetId="figure@3.[153,1433,1290,1943]" captionTargetPageId="3" captionText="FIGURE 2. Varichaetadrilus vestibulatus. A. spermatheca; B. spermathecal chaeta. A – B illustrated Holotype. Scale bars: A 200 µm; B 40 µm." httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="4" pageNumber="49">Fig. 2</figureCitation>
|
||
A, sd) totally about 950 µm long, tripartite, consisting of: (1) ectalmost part, about 475 µm long, 50–75 µm wide, (2) pear-shaped vestibule (
|
||
<figureCitation id="13201CB9FFBAFFAEFBE0FF2596E398C2" box="[1107,1178,229,255]" captionStart="FIGURE 2" captionStartId="3.[151,257,1967,1991]" captionTargetBox="[178,1415,1294,1895]" captionTargetId="figure@3.[153,1433,1290,1943]" captionTargetPageId="3" captionText="FIGURE 2. Varichaetadrilus vestibulatus. A. spermatheca; B. spermathecal chaeta. A – B illustrated Holotype. Scale bars: A 200 µm; B 40 µm." httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="4" pageNumber="49">Fig. 2</figureCitation>
|
||
A, sv), about 250 µm long, maximally 120 µm wide, (3) entalmost part, 200 µm long, 63–112 µm wide. Spermatozeugmata (
|
||
<figureCitation id="13201CB9FFBAFFAEFADFFECC92DF9971" captionStart="FIGURE 2" captionStartId="3.[151,257,1967,1991]" captionTargetBox="[178,1415,1294,1895]" captionTargetId="figure@3.[153,1433,1290,1943]" captionTargetPageId="3" captionText="FIGURE 2. Varichaetadrilus vestibulatus. A. spermatheca; B. spermathecal chaeta. A – B illustrated Holotype. Scale bars: A 200 µm; B 40 µm." httpUri="https://zenodo.org/record/188612/files/figure.png" pageId="4" pageNumber="49">Fig. 2</figureCitation>
|
||
A, sz) about 500–900 µm long, 5–10 of them in ampulla,
|
||
<quantity id="4CE3ADD9FFBAFFAEFCF9FEF291ED9971" box="[842,916,306,332]" metricMagnitude="-2" metricUnit="m" metricValue="3.81" metricValueMax="5.08" metricValueMin="2.54" pageId="4" pageNumber="49" unit="in" value="1.5" valueMax="2.0" valueMin="1.0">1–2 in</quantity>
|
||
vestibule.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30153B7FFBAFFAEFF75FE98910799A7" pageId="4" pageNumber="49" type="distribution">
|
||
<paragraph id="8BA4003CFFBAFFAEFF75FE98910799A7" blockId="4.[151,1437,152,874]" pageId="4" pageNumber="49">
|
||
<emphasis id="B96FDC2EFFBAFFAEFF75FE98907E994F" bold="true" box="[198,519,344,370]" pageId="4" pageNumber="49">Distribution and habitat:</emphasis>
|
||
Known only from Fuxian Lake, Yunnan Province,
|
||
<collectingCountry id="F30C40ACFFBAFFAEFBCDFE9996B1994E" box="[1150,1224,345,371]" name="China" pageId="4" pageNumber="49">China</collectingCountry>
|
||
. Freshwater lake,
|
||
<quantity id="4CE3ADD9FFBAFFAEFF24FE40937599A7" box="[151,268,384,410]" metricMagnitude="2" metricUnit="m" metricValue="1.05" metricValueMax="1.13" metricValueMin="0.97" pageId="4" pageNumber="49" unit="m" value="105.0" valueMax="113.0" valueMin="97.0">97–113 m</quantity>
|
||
depth, water temperature lower than 14 ºC, fine clay.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30153B7FFBAFFAEFF76FE6691839B8A" pageId="4" pageNumber="49" type="discussion">
|
||
<paragraph id="8BA4003CFFBAFFAEFF76FE6690AF9A09" blockId="4.[151,1437,152,874]" pageId="4" pageNumber="49">
|
||
<emphasis id="B96FDC2EFFBAFFAEFF76FE66933D99FD" bold="true" box="[197,324,422,448]" pageId="4" pageNumber="49">Remarks:</emphasis>
|
||
Judging from the long vasa deferentia, long tubular atria each with a small prostate gland, penes with distinct cuticular sheaths, and the atria longer than vasa deferentia, the new species fits the definition of
|
||
<taxonomicName id="4C1B7BBFFFBAFFAEFE8EFE3490969A33" authority="Brinkhurst, 1981" authorityName="Brinkhurst" authorityYear="1981" box="[317,751,500,526]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="49" phylum="Annelida" rank="genus">
|
||
<emphasis id="B96FDC2EFFBAFFAEFE8EFE3490779A30" box="[317,526,500,525]" italics="true" pageId="4" pageNumber="49">Varichaetadrilus</emphasis>
|
||
<bibRefCitation id="EF8A7DCDFFBAFFAEFDA5FE3490969A33" author="Brinkhurst" box="[534,751,500,526]" pageId="4" pageNumber="53" refString="Brinkhurst, R. O. (1981) A contribution to the taxonomy of the Tubificinae (Oligochaeta: Tubificidae). Proceedings of the Biological Society of Washington, 94, 1048 - 1067." type="journal article" year="1981">Brinkhurst, 1981</bibRefCitation>
|
||
</taxonomicName>
|
||
. Nine species were previously known in the genus, all distributed in the Holarctic region (
|
||
<bibRefCitation id="EF8A7DCDFFBAFFAEFD80FDDA90B39A09" author="Timm" box="[563,714,538,564]" pageId="4" pageNumber="54" refString="Timm, T. (2006) A Nearctic tubificid Varichaetadrilus harmani (Loden) n. comb. in a Dutch wetland, with remarks on Tubifex tubifex (Muller) (Annelida: Oligochaeta). Zootaxa, 1281, 21 - 39." type="journal article" year="2006">Timm, 2006</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BA4003CFFBAFFAEFF76FD8197759B21" blockId="4.[151,1437,152,874]" pageId="4" pageNumber="49">
|
||
Among the known members of
|
||
<taxonomicName id="4C1B7BBFFFBAFFAEFDF1FD8191719A67" box="[578,776,577,602]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="49" phylum="Annelida" rank="genus">
|
||
<emphasis id="B96FDC2EFFBAFFAEFDF1FD8191719A67" box="[578,776,577,602]" italics="true" pageId="4" pageNumber="49">Varichaetadrilus</emphasis>
|
||
</taxonomicName>
|
||
, there are two species with spermathecal vestibules:
|
||
<taxonomicName id="4C1B7BBFFFBAFFAEFA35FD81938C9ABF" authority="Brinkhurst, 1981" authorityName="Brinkhurst" authorityYear="1981" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="49" phylum="Annelida" rank="species" species="pacificus">
|
||
<emphasis id="B96FDC2EFFBAFFAEFA35FD81937F9ABC" italics="true" pageId="4" pageNumber="49">V. pacificus</emphasis>
|
||
(
|
||
<bibRefCitation id="EF8A7DCDFFBAFFAEFEA5FDA893959ABF" author="Brinkhurst" box="[278,492,616,642]" pageId="4" pageNumber="53" refString="Brinkhurst, R. O. (1981) A contribution to the taxonomy of the Tubificinae (Oligochaeta: Tubificidae). Proceedings of the Biological Society of Washington, 94, 1048 - 1067." type="journal article" year="1981">Brinkhurst, 1981</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, originally known from Washington,
|
||
<collectingCountry id="F30C40ACFFBAFFAEFC70FDA896799ABF" box="[963,1024,616,642]" name="United States of America" pageId="4" pageNumber="49">USA</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EF8A7DCDFFBAFFAEFBA3FDA8969E9ABF" author="Brinkhurst" box="[1040,1255,616,642]" pageId="4" pageNumber="53" refString="Brinkhurst, R. O. (1981) A contribution to the taxonomy of the Tubificinae (Oligochaeta: Tubificidae). Proceedings of the Biological Society of Washington, 94, 1048 - 1067." type="journal article" year="1981">Brinkhurst, 1981</bibRefCitation>
|
||
), and
|
||
<taxonomicName id="4C1B7BBFFFBAFFAEFA81FDA8938A9A95" authority="Brinkhurst & Kathman, 1983" authorityName="Brinkhurst & Kathman" authorityYear="1983" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="49" phylum="Annelida" rank="species" species="fulleri">
|
||
<emphasis id="B96FDC2EFFBAFFAEFA81FDA897E49ABC" box="[1330,1437,616,641]" italics="true" pageId="4" pageNumber="49">V. fulleri</emphasis>
|
||
<bibRefCitation id="EF8A7DCDFFBAFFAEFF24FD4E938A9A95" author="Brinkhurst" box="[151,499,654,680]" pageId="4" pageNumber="53" refString="Brinkhurst, R. O. & Kathman, R. D. (1983) Varichaetadrilus, a new name for Va ri cha eta Brinkhurst, 1981, non Speiser, 1903, (Diptera) with a description of a new species V. fulleri. Proceedings of the Biological Society of Washington, 96, 301 - 306." type="journal article" year="1983">Brinkhurst & Kathman, 1983</bibRefCitation>
|
||
</taxonomicName>
|
||
recorded only from Kentucky,
|
||
<collectingCountry id="F30C40ACFFBAFFAEFCDBFD4E91DA9A95" box="[872,931,654,680]" name="United States of America" pageId="4" pageNumber="49">USA</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EF8A7DCDFFBAFFAEFC00FD4E976D9A95" author="Brinkhurst" box="[947,1300,654,680]" pageId="4" pageNumber="53" refString="Brinkhurst, R. O. & Kathman, R. D. (1983) Varichaetadrilus, a new name for Va ri cha eta Brinkhurst, 1981, non Speiser, 1903, (Diptera) with a description of a new species V. fulleri. Proceedings of the Biological Society of Washington, 96, 301 - 306." type="journal article" year="1983">Brinkhurst & Kathman, 1983</bibRefCitation>
|
||
). However,
|
||
<taxonomicName id="4C1B7BBFFFBAFFAEFF24FD7593399AF3" box="[151,320,693,718]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="49" phylum="Annelida" rank="species" species="vestibulatus" status="sp. nov.">
|
||
<emphasis id="B96FDC2EFFBAFFAEFF24FD7593399AF3" box="[151,320,693,718]" italics="true" pageId="4" pageNumber="49">V. vestibulatus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B96FDC2EFFBAFFAEFEF4FD7593F09AF2" bold="true" box="[327,393,693,719]" pageId="4" pageNumber="49">
|
||
<taxonomicNameLabel id="A25C6155FFBAFFAEFEF4FD7593F09AF2" box="[327,393,693,719]" pageId="4" pageNumber="49" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is easily separated from those two species by the modified spermathecal chaetae and the shape of penial sheaths (Table 2). In addition, the spermathecal duct of the new species has pear-shaped middle vestibule, but
|
||
<emphasis id="B96FDC2EFFBAFFAEFE26FCC290619B26" box="[405,536,770,795]" italics="true" pageId="4" pageNumber="49">V. p a c i f i c u s</emphasis>
|
||
has cervix-like ental vestibule, and
|
||
<emphasis id="B96FDC2EFFBAFFAEFC71FCC2965B9B26" box="[962,1058,770,795]" italics="true" pageId="4" pageNumber="49">V. f u l l e r i</emphasis>
|
||
has ectal vestibule.
|
||
</paragraph>
|
||
<paragraph id="8BA4003CFFBAFFAEFF76FCE990349B57" blockId="4.[151,1437,152,874]" pageId="4" pageNumber="49">
|
||
This is the first species of
|
||
<taxonomicName id="4C1B7BBFFFBAFFAEFE4CFCE990BD9B7F" box="[511,708,809,834]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="49" phylum="Annelida" rank="genus">
|
||
<emphasis id="B96FDC2EFFBAFFAEFE4CFCE990BD9B7F" box="[511,708,809,834]" italics="true" pageId="4" pageNumber="49">Varichaetadrilus</emphasis>
|
||
</taxonomicName>
|
||
recorded from
|
||
<collectingCountry id="F30C40ACFFBAFFAEFCCEFCE991BE9B7E" box="[893,967,809,835]" name="China" pageId="4" pageNumber="49">China</collectingCountry>
|
||
, and it is the lowest-latitude distributed member hitherto known in the genus.
|
||
</paragraph>
|
||
<paragraph id="8BA4003CFFBAFFAEFF24FC5E91839B8A" blockId="4.[151,1018,925,951]" box="[151,1018,925,951]" pageId="4" pageNumber="49">
|
||
<emphasis id="B96FDC2EFFBAFFAEFF24FC5E93719B8B" bold="true" box="[151,264,926,950]" pageId="4" pageNumber="49">TABLE 2.</emphasis>
|
||
Comparison of
|
||
<taxonomicName id="4C1B7BBFFFBAFFAEFE05FC5F90979B8B" box="[438,750,927,950]" class="Clitellata" family="Randiellidae" genus="Varichaetadrilus" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="49" phylum="Annelida" rank="species" species="vestibulatus" status="sp. nov.">
|
||
<emphasis id="B96FDC2EFFBAFFAEFE05FC5F90979B8B" box="[438,750,927,950]" italics="true" pageId="4" pageNumber="49">Varichaetadrilus vestibulatus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B96FDC2EFFBAFFAEFD47FC5E91499B8B" bold="true" box="[756,816,926,950]" pageId="4" pageNumber="49">
|
||
<taxonomicNameLabel id="A25C6155FFBAFFAEFD47FC5E91499B8B" box="[756,816,926,950]" pageId="4" pageNumber="49" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and allied species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |