226 lines
36 KiB
XML
226 lines
36 KiB
XML
<document id="B88E1BB3BA035B8A9499CD637BD193BC" ID-DOI="10.1080/00222930500218664" ID-ISSN="1464-5262" ID-Zenodo-Dep="5220042" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629351132246" checkinUser="felipe" docAuthor="Schmelz, R. M. & Römbke, J." docDate="2005" docId="03E3594E584F02666DB604E2AB72FB13" docLanguage="en" docName="JNatHist.39.32.2967-2986.pdf" docOrigin="Journal of Natural History 39 (32)" docSource="http://dx.doi.org/10.1080/00222930500218664" docStyle="DocumentStyle:5A9EB2ED5589A523F0236C66DE2A6BA8.4:JNatHist.2005-2007.journal_article.1cover" docStyleId="5A9EB2ED5589A523F0236C66DE2A6BA8" docStyleName="JNatHist.2005-2007.journal_article.1cover" docStyleVersion="4" docTitle="Hemienchytraeus patricii Schmelz & Römbke 2005, sp. nov." docType="treatment" docVersion="3" lastPageNumber="2976" masterDocId="FFDA21365848026C6C0B0632AA02FF9E" masterDocTitle="Three new species of Hemienchytraeus (Enchytraeidae, Oligochaeta) from Amazonian forest soil" masterLastPageNumber="2986" masterPageNumber="2967" pageNumber="2973" updateTime="1699069100524" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="AA8A5ACE930365CD2037EF7BBDB831BD">Three new species of Hemienchytraeus (Enchytraeidae, Oligochaeta) from Amazonian forest soil</mods:title>
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<mods:namePart id="C3A45A9E61A35BB1C16F6C4E59717DF6">Schmelz, R. M.</mods:namePart>
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<mods:roleTerm id="133A45B5430AAF91FA5D9A74BAF74B88">Author</mods:roleTerm>
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<mods:namePart id="C2A79611691691282FD1C384AA870497">Römbke, J.</mods:namePart>
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<mods:typeOfResource id="B2D74D94DA4A5D909C8B2DC5214F1C3A">text</mods:typeOfResource>
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<mods:title id="FA41C0FAD3771DDFD616597C1B8FF2A9">Journal of Natural History</mods:title>
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<mods:part id="FBC93424B641455F2EB3BE11039655F4">
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<mods:date id="62CC476D698E35EADF6EF7BCBCBF15CF">2005</mods:date>
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<mods:number id="8A7272B7BF714FFF7A040A5A7DF7BE0F">2005-09-27</mods:number>
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<mods:number id="4ECDBEFCF9CEB8282D9AA3A6966A04F3">39</mods:number>
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<mods:number id="6916C4F124D35DB6039BB2E85E431E3A">32</mods:number>
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<mods:classification id="6DD400D33539F744E41EA0E799795BAB">journal article</mods:classification>
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<mods:identifier id="0AA85E6F29E5AB1BC3D97D4E0D6C547B" type="DOI">10.1080/00222930500218664</mods:identifier>
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<mods:identifier id="24BA3488A77C6D3E48D4C5C86E5BDD8D" type="ISSN">1464-5262</mods:identifier>
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<treatment id="03E3594E584F02666DB604E2AB72FB13" LSID="urn:lsid:plazi:treatment:03E3594E584F02666DB604E2AB72FB13" httpUri="http://treatment.plazi.org/id/03E3594E584F02666DB604E2AB72FB13" lastPageId="10" lastPageNumber="2976" pageId="7" pageNumber="2973">
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<subSubSection id="C350BBD3584F026B6DB604E2A96CFD76" box="[445,878,720,744]" pageId="7" pageNumber="2973" type="nomenclature">
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<paragraph id="8BF5E858584F026B6DB604E2A96CFD76" blockId="7.[445,878,720,777]" box="[445,878,720,744]" pageId="7" pageNumber="2973">
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<heading id="D0BD5F34584F026B6DB604E2A96CFD76" box="[445,878,720,744]" centered="true" fontSize="10" level="2" pageId="7" pageNumber="2973" reason="2">
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<taxonomicName id="4C4A93DB584F026B6DB604E2A90BFD76" ID-CoL="852QN" authority="Schmelz & Römbke, 2005" authorityName="Schmelz & Römbke" authorityYear="2005" box="[445,777,720,744]" class="Clitellata" family="Enchytraeidae" genus="Hemienchytraeus" kingdom="Animalia" order="Enchytraeida" pageId="7" pageNumber="2973" phylum="Annelida" rank="species" species="patricii" status="sp. nov.">
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<emphasis id="B93E344A584F026B6DB604E2A90BFD76" bold="true" box="[445,777,720,744]" italics="true" pageId="7" pageNumber="2973">Hemienchytraeus patricii</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20D8931584F026B6F1904E2A96CFD76" box="[786,878,720,744]" pageId="7" pageNumber="2973" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C350BBD3584F02666E4504C3AB72FB13" lastPageId="10" lastPageNumber="2976" pageId="7" pageNumber="2973" type="description">
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<paragraph id="8BF5E858584F026B6E4504C3A8C3FC97" blockId="7.[445,878,720,777]" box="[590,705,753,777]" pageId="7" pageNumber="2973">
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(
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<figureCitation id="1371F4DD584F026B6E5D04C3A8BAFC97" box="[598,696,753,777]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="7" pageNumber="2973">Figure 2</figureCitation>
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)
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</paragraph>
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<paragraph id="8BF5E858584F026B6C810571AB20FCC4" blockId="7.[138,290,834,858]" box="[138,290,834,858]" pageId="7" pageNumber="2973">
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<emphasis id="B93E344A584F026B6C810571AB20FCC4" box="[138,290,834,858]" italics="true" pageId="7" pageNumber="2973">Type material</emphasis>
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</paragraph>
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<paragraph id="8BF5E858584F026B6C810541A95BFC72" blockId="7.[138,1185,883,1004]" pageId="7" pageNumber="2973">
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<materialsCitation id="3B22E205584F026B6C810541A96BFC15" box="[138,873,883,907]" collectingDate="1997-12" collectionCode="INPA" pageId="7" pageNumber="2973" specimenCode="INPA 123" specimenCount="1" typeStatus="holotype">
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<typeStatus id="54F156FA584F026B6C810541AAF8FC15" box="[138,250,883,907]" pageId="7" pageNumber="2973" type="holotype">Holotype</typeStatus>
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:
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<specimenCode id="DBEC4023584F026B6D0C0541AB87FC15" box="[263,389,883,907]" collectionCode="INPA" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="7" pageNumber="2973">INPA 123</specimenCode>
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, mature specimen, coll.
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<date id="FFF4CE98584F026B6EA30541A96BFC15" box="[680,873,883,907]" pageId="7" pageNumber="2973" value="1997-12">
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<collectingDate id="EFB03770584F026B6EA30541A96BFC15" box="[680,873,883,907]" pageId="7" pageNumber="2973" value="1997-12">December 1997</collectingDate>
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||
</date>
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</materialsCitation>
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.
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<materialsCitation id="3B22E205584F026B6F7D0541A98FFC35" collectingDate="1997-12" collectionCode="INPA" pageId="7" pageNumber="2973" specimenCode="INPA 124" specimenCount="13" typeStatus="paratype">
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<typeStatus id="54F156FA584F026B6F7D0541A9E8FC15" box="[886,1002,883,907]" pageId="7" pageNumber="2973" type="paratype">Paratypes</typeStatus>
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:
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<specimenCode id="DBEC4023584F026B6FF30541AE77FC15" box="[1016,1141,883,907]" collectionCode="INPA" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="7" pageNumber="2973">INPA 124</specimenCode>
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,
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<specimenCount id="9D4C23D1584F026B68880541AB06FC35" pageId="7" pageNumber="2973" type="generic">13 specimens</specimenCount>
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, 11 mature, two submature, coll.
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<date id="FFF4CE98584F026B6ECF05A1A98FFC35" box="[708,909,915,939]" pageId="7" pageNumber="2973" value="1997-12">
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<collectingDate id="EFB03770584F026B6ECF05A1A98FFC35" box="[708,909,915,939]" pageId="7" pageNumber="2973" value="1997-12">December 1997</collectingDate>
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||
</date>
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</materialsCitation>
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.
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<materialsCitation id="3B22E205584F026B6FAA05A1AE46FC52" collectingDate="1997-12" collectionCode="ZIM" pageId="7" pageNumber="2973" specimenCode="OL 14282" specimenCount="14" typeStatus="paratype">
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<collectionCode id="ED5B709D584F026B6FAA05A1A9DAFC35" box="[929,984,915,939]" country="Slovenia" httpUri="http://grbio.org/cool/3263-rkr7" name="ZIM Culture Collection of Industrial Microorganisms" pageId="7" pageNumber="2973">ZIM</collectionCode>
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<specimenCode id="DBEC4023584F026B6FE205A1AE6CFC35" box="[1001,1134,915,939]" collectionCode="ZIM" country="Slovenia" httpUri="http://grbio.org/cool/3263-rkr7" name="ZIM Culture Collection of Industrial Microorganisms" pageId="7" pageNumber="2973">OL 14282</specimenCode>
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,
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<specimenCount id="9D4C23D1584F026B688805A1AB06FC52" pageId="7" pageNumber="2973" type="generic">13 specimens</specimenCount>
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, 11 mature, two submature, coll.
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||
<date id="FFF4CE98584F026B6EAD0586A967FC52" box="[678,869,948,972]" pageId="7" pageNumber="2973" value="1997-12">
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||
<collectingDate id="EFB03770584F026B6EAD0586A967FC52" box="[678,869,948,972]" pageId="7" pageNumber="2973" value="1997-12">December 1997</collectingDate>
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||
</date>
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||
(
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||
<specimenCount id="9D4C23D1584F026B6F730586AE3EFC52" box="[888,1084,948,972]" pageId="7" pageNumber="2973" type="generic">eight specimens</specimenCount>
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)
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</materialsCitation>
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||
,
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<materialsCitation id="3B22E205584F026B685F0586AB8DFC72" collectingDate="1998-03" collectionCode="ZIM" isTailEnumeration="true" pageId="7" pageNumber="2973" specimenCount="1" typeStatus="paratype">
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||
<date id="FFF4CE98584F026B685F0586AAC7FC72" pageId="7" pageNumber="2973" value="1998-03">
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||
<collectingDate id="EFB03770584F026B685F0586AAC7FC72" pageId="7" pageNumber="2973" value="1998-03">March 1998</collectingDate>
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</date>
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||
(
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<specimenCount id="9D4C23D1584F026B6CDE05E6AB85FC72" box="[213,391,980,1004]" pageId="7" pageNumber="2973" type="generic">five specimens</specimenCount>
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)
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</materialsCitation>
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. All types stained and whole-mounted.
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</paragraph>
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<paragraph id="8BF5E858584F026B6C810217ABC6FBA3" blockId="7.[138,452,1061,1085]" box="[138,452,1061,1085]" pageId="7" pageNumber="2973">
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||
<emphasis id="B93E344A584F026B6C810217ABC6FBA3" box="[138,452,1061,1085]" italics="true" pageId="7" pageNumber="2973">Further material investigated</emphasis>
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</paragraph>
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<paragraph id="8BF5E858584F026B6C810264A8FBFB10" blockId="7.[138,1184,1110,1166]" pageId="7" pageNumber="2973">Three mature specimens, ZIM OL 14283, stained whole mounts, with abnormal pharyngeal glands, one of them infected by parasites.</paragraph>
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<paragraph id="8BF5E858584F026B6C8102F5AB01FB41" blockId="7.[138,259,1223,1247]" box="[138,259,1223,1247]" pageId="7" pageNumber="2973">
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<emphasis id="B93E344A584F026B6C8102F5AB01FB41" box="[138,259,1223,1247]" italics="true" pageId="7" pageNumber="2973">Description</emphasis>
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</paragraph>
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<paragraph id="8BF5E858584F02656C8102CAA800FF5F" blockId="7.[138,1186,1272,1685]" lastBlockId="9.[138,1185,137,1685]" lastPageId="9" lastPageNumber="2975" pageId="7" pageNumber="2973">
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Slim and active worms, body transparent, due to thin body wall and sparse coelomocytes. Body length ca
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<quantity id="4CB245BD584F026B6D41032AABA5FAAE" box="[330,423,1304,1328]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="7" pageNumber="2973" unit="mm" value="7.5" valueMax="8.0" valueMin="7.0">7–8 mm</quantity>
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(viv) or
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<quantity id="4CB245BD584F026B6E1D032AA871FAAE" box="[534,627,1304,1328]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="7" pageNumber="2973" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5–7 mm</quantity>
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(fix); diameter 0.2–0.23(–0.25) mm (viv, fix). Segment number (28)–31–34–(35). Two chaetae per bundle throughout, present laterally in XII also in mature specimens. Chaetae sigmoid without nodulus, pointed distally, blunt proximally, proximal bend stronger than distal curve. Chaetae in preclitellar bundles
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<quantity id="4CB245BD584F026B687D0348AAD0FA2C" metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="3.5" metricValueMin="2.5" pageId="7" pageNumber="2973" unit="mm" value="30.0" valueMax="35.0" valueMin="25.0">25– 35 mm</quantity>
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long, smallest in II, gradually increasing in length posteriad, diameter ca
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<quantity id="4CB245BD584F026B686B03A8AE9EFA2C" box="[1120,1180,1432,1458]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="2973" unit="mm" value="3.0">3 mm</quantity>
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; lateral and ventral chaetae of equal size. Chaetae in postclitellar bundles gradually increasing in size towards rear end, size increase much more pronounced in ventral than in lateral bundles. In terminal segments ventral chaetae
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<quantity id="4CB245BD584F026B6F0603C9A982F98D" box="[781,896,1529,1555]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="7" pageNumber="2973" unit="mm" value="75.0" valueMax="80.0" valueMin="70.0">70–80 mm</quantity>
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long and
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||
<quantity id="4CB245BD584F026B6FF403C9AE57F98D" box="[1023,1109,1529,1555]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="7" pageNumber="2973" unit="mm" value="7.5" valueMax="8.0" valueMin="7.0">7–8 mm</quantity>
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||
thick, lateral chaetae ca
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||
<quantity id="4CB245BD584F026B6D53002EABA2F9AA" box="[344,416,1562,1588]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="7" pageNumber="2973" unit="mm" value="50.0">50 mm</quantity>
|
||
long and
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||
<quantity id="4CB245BD584F026B6E1F002EA84CF9AA" box="[532,590,1562,1588]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="7" pageNumber="2973" unit="mm" value="5.0">5 mm</quantity>
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||
thick. Head pore (
|
||
<figureCitation id="1371F4DD584F026B6F23002EA9C2F9AA" box="[808,960,1564,1588]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="7" pageNumber="2973">Figure 2A, B</figureCitation>
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) on prostomium in form of a small transverse slit. Epidermal gland cells numerous in first four segments including prostomium; cells in up to seven rows per segment, cells transversely elongate except at chaetal level; here cells about as long as wide, larger than in adjacent rows; posteriorly fewer cells, quasi-rectangular. No cells mid-ventrally in II–IV; from V on quasirectangular square cells present.
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</paragraph>
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<caption id="DF35B8D0584002646C76001BA8ECF912" ID-DOI="http://doi.org/10.5281/zenodo.5220046" ID-Zenodo-Dep="5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="8" pageNumber="2974" startId="8.[125,185,1577,1596]" targetBox="[149,1147,134,1541]" targetPageId="8">
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||
<paragraph id="8BF5E858584002646C76001BA8ECF912" blockId="8.[125,1172,1577,1676]" pageId="8" pageNumber="2974">
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Figure 2.
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<taxonomicName id="4C4A93DB584002646CD7001BABB0F9A2" authority="Schmelz & Römbke, 2005" authorityName="Schmelz & Römbke" authorityYear="2005" box="[220,434,1577,1596]" class="Clitellata" family="Enchytraeidae" genus="Hemienchytraeus" kingdom="Animalia" order="Enchytraeida" pageId="8" pageNumber="2974" phylum="Annelida" rank="species" species="patricii" status="sp. nov.">
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<emphasis id="B93E344A584002646CD7001BABB0F9A2" box="[220,434,1577,1596]" italics="true" pageId="8" pageNumber="2974">Hemienchytraeus patricii</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="A20D8931584002646DB3001BA800F9A2" box="[440,514,1577,1596]" pageId="8" pageNumber="2974" rank="species">sp. nov.</taxonomicNameLabel>
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(A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm.
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||
</paragraph>
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||
</caption>
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<paragraph id="8BF5E858584102656CAE06F8AB0BFDF9" blockId="9.[138,1185,137,1685]" pageId="9" pageNumber="2975">
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Clitellum (
|
||
<figureCitation id="1371F4DD584102656D2F06F8ABC1FF7C" box="[292,451,202,226]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="9" pageNumber="2975">Figure 2C, D</figureCitation>
|
||
) short, covering little more than one segment length: anterior margin behind septum 11/12, immediately before male copulatory organ, posterior margin at some distance before chaetae of XIII. Clitellum saddle-shaped, not developed midventrally. Ventral clitellar margins (i.e. the width of the cell-free ventral area) marked by the bursal slits. Cellular arrangement in two distinct patterns. (1) In dorsal half, down to the longitudinal level of lateral chaetae, hyalocytes and granulocytes present. Hyalocytes 2–3× as large (diameter) as granulocytes, but not more numerous than the latter; cellular arrangement reticulate, no transverse orientation. Cells about as high as wide, higher than wide when fully developed (
|
||
<quantity id="4CB245BD584102656DD507FFA854FE7B" box="[478,598,459,485]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="1.8" metricValueMin="1.2" pageId="9" pageNumber="2975" unit="mm" value="15.0" valueMax="18.0" valueMin="12.0">12–18 mm</quantity>
|
||
, fix). (2) Ventro-laterally, in a field between the longitudinal level of lateral chaetae to that of bursal slits, only granulocytes present, cellular arrangement in transverse rows, cells less elevated than in dorsal body half. Each bursal slit surrounded by a field with stronger staining nuclei; this area not marked in living specimens.
|
||
</paragraph>
|
||
<paragraph id="8BF5E858584102656CAE045DA811FA91" blockId="9.[138,1185,137,1685]" pageId="9" pageNumber="2975">
|
||
Body wall usually
|
||
<quantity id="4CB245BD584102656D73045DABDEFD19" box="[376,476,621,647]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="12.0" metricValueMin="6.0" pageId="9" pageNumber="2975" unit="mm" value="9.0" valueMax="12.0" valueMin="6.0">6–12 mm</quantity>
|
||
thick (viv, fix), cuticle thin, often invisible. Body wall thicker laterally and ventrally in anterior seven segments and ventrally in terminal segments with enlarged chaetae, here up to
|
||
<quantity id="4CB245BD584102656DE90482A857FD56" box="[482,597,686,712]" metricMagnitude="-2" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="9" pageNumber="2975" unit="mm" value="27.5" valueMax="30.0" valueMin="25.0">25–30 mm</quantity>
|
||
thick (fix). Preclitellar septa not thickened. Brain (
|
||
<figureCitation id="1371F4DD584102656C9904E3AB30FD77" box="[146,306,721,745]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="9" pageNumber="2975">Figure 2A, B</figureCitation>
|
||
) about as long as wide or longer (
|
||
<quantity id="4CB245BD584102656EF204E3A96FFD77" box="[761,877,719,745]" metricMagnitude="-2" metricUnit="m" metricValue="6.6" metricValueMax="7.7" metricValueMin="5.5" pageId="9" pageNumber="2975" unit="mm" value="66.0" valueMax="77.0" valueMin="55.0">55–77 mm</quantity>
|
||
×
|
||
<quantity id="4CB245BD584102656F8304E3A9FCFD77" box="[904,1022,719,745]" metricMagnitude="-2" metricUnit="m" metricValue="5.6" metricValueMax="6.4" metricValueMin="4.8" pageId="9" pageNumber="2975" unit="mm" value="56.0" valueMax="64.0" valueMin="48.0">48–64 mm</quantity>
|
||
, fix), incised anteriorly, sides parallel or slightly converging anteriad, posteriorly slightly indented or truncate. Post-pharyngeal bulbs inconspicuous. Ventral nerve cord perikarya concentrated in segmental ganglia from V on, i.e. no perikarya in the region of the septa. Oesophageal appendage (
|
||
<figureCitation id="1371F4DD584102656D130560ABB6FCF4" box="[280,436,850,874]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="9" pageNumber="2975">Figure 2A, B</figureCitation>
|
||
): unpaired root with large proximal chamber; following section longer than proximal chamber, with thick, meandering canal; first bifurcation into primary branches immediately anteriorly of dorsal pharyngeal glands of IV; primary branches shorter that unpaired root; numerous secondary branches of different length and thickness, difficult to distinguish, often compacted into a thickened cauliflower-like mass. Pharyngeal glands (
|
||
<figureCitation id="1371F4DD584102656CE305C6AB86FB92" box="[232,388,1012,1036]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="9" pageNumber="2975">Figure 2A, B</figureCitation>
|
||
) in IV–VI, with single unpaired dorsal lobe in each segment, and primary ventral lobes in V and VI; small secondary ventral lobes present in V and VI. Dorsal lobe large in IV and V, smaller in VI, connection between dorsal lobe and ventral lobes wide in V, narrow in VI. Primary ventral lobes in VI distinctly projecting anteriad, ventral lobes in V not or only slightly projecting anteriad, compared to dorsal lobe. Chloragocytes flat, beginning in V, absent in XI and XII. Dorsal blood vessel originating in XIII–XIV. Gut widening gradually. Inflated ventral gut epithelium in 1/2 XX–1/2 XXV, extending over two to four, usually three, segments. Cells filled with vesicles apically, of same colour as intestinal content.
|
||
</paragraph>
|
||
<paragraph id="8BF5E858584102656CAE032AA875F9CA" blockId="9.[138,1185,137,1685]" pageId="9" pageNumber="2975">
|
||
Nephridia (
|
||
<figureCitation id="1371F4DD584102656D26032AABA5FAAE" box="[301,423,1304,1328]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="9" pageNumber="2975">Figure 2A</figureCitation>
|
||
). Preclitellar segments: three pairs, from 6/7 to 8/9; anteseptale globular, ca half as long as postseptale (total length ca
|
||
<quantity id="4CB245BD584102656F08030BA94DFACF" box="[771,847,1335,1361]" metricMagnitude="-2" metricUnit="m" metricValue="9.5" pageId="9" pageNumber="2975" unit="mm" value="95.0">95 mm</quantity>
|
||
, fix), adseptal to subterminal rise of efferent duct; terminal vesicle inconspicuous or absent. Postclitellar segments: first nephridium at 14/15, mid-body region with very few nephridia, elongate, terminal rise of efferent duct; in terminal segments nephridia shorter (ca two-thirds as long as preclitellar nephridia), with subterminal rise of efferent duct. Coelomocytes sparse but readily visible and present throughout the body; cells not in aggregations, most of coelom free. Cells flat, ellipsoid, about twice as long as wide, with very fine, regular, pale granulation (viv); granules much smaller than chloragocyte vesicles. Central nucleus visible; cell periphery often framed by a distinct hyaline margin.
|
||
</paragraph>
|
||
<paragraph id="8BF5E858584102666CAE006FA8E1FD9B" blockId="9.[138,1185,137,1685]" lastBlockId="10.[125,1173,136,971]" lastPageId="10" lastPageNumber="2976" pageId="9" pageNumber="2975">
|
||
No seminal vesicle, stages of developing sperm free in XI, scattered, not numerous, not compacted, not coloured. Mature spermatozoa as dense brush on top of sperm funnel collars, spermatozoa short, exact length not measured. Sperm funnels (
|
||
<figureCitation id="1371F4DD584202666FA106BBAE23FF3F" box="[938,1057,137,161]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="10" pageNumber="2976">Figure 2C</figureCitation>
|
||
) 6–8× as long as wide, as long as or longer than body diameter (viv), shorter in fixed material; funnel body not wider than collar, usually tapering distad, but often with constrictions or areas with equal diameter; distal end attached to ventral part of septum 11/12. Vas deferens (
|
||
<figureCitation id="1371F4DD584202666C8E0738AAFEFEBC" box="[133,252,266,290]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="10" pageNumber="2976">Figure 2C</figureCitation>
|
||
) of medium length, confined to XII, in large loose coils, or in numerous regular narrow coils of equal diameter. Male copulatory organ (
|
||
<figureCitation id="1371F4DD584202666F1A0718A98AFEDC" box="[785,904,298,322]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="10" pageNumber="2976">Figure 2C</figureCitation>
|
||
) with bursa, glandular bulb and surrounding musculature. Bursa and gland compact, roughly spherical, diameter ca
|
||
<quantity id="4CB245BD584202666C940759AAE9FE1D" box="[159,235,361,387]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="2976" unit="mm" value="50.0">50 mm</quantity>
|
||
, e.g.
|
||
<quantity id="4CB245BD584202666D210759AB71FE1D" box="[298,371,361,387]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="10" pageNumber="2976" unit="mm" value="55.0">55 mm</quantity>
|
||
long,
|
||
<quantity id="4CB245BD584202666DB50759A804FE1D" box="[446,518,361,387]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="2976" unit="mm" value="50.0">50 mm</quantity>
|
||
wide,
|
||
<quantity id="4CB245BD584202666E5D0759A89CFE1D" box="[598,670,361,387]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="2976" unit="mm" value="40.0">40 mm</quantity>
|
||
high (fix). Vas deferens piercing glandular bulb centrally; surrounding gland cells finely granulated centrally, in aster- or modiolus-like arrangement around cuticularized terminus of vas deferens, distinct in living specimens. Bursal slit mainly longitudinal, staple-shaped, bursa not deep, often with central fold in lateral wall. No accessory copulatory glands present.
|
||
</paragraph>
|
||
<paragraph id="8BF5E858584202666C93043CAABBFC55" blockId="10.[125,1173,136,971]" pageId="10" pageNumber="2976">
|
||
Spermatheca (
|
||
<figureCitation id="1371F4DD584202666D35043CABD7FDB8" box="[318,469,526,550]" captionStart="Figure 1" captionStartId="4.[125,185,1504,1523]" captionTargetBox="[163,1133,121,1466]" captionTargetId="figure-0@4.[163,1134,120,1468]" captionTargetPageId="4" captionText="Figure 1. Hemienchytraeus siljae sp. nov. (A) Anterior body region of a mature specimen, dorsal view; lateral chaetae to the right omitted; (B) lateral chaeta in IV (left), ventral chaeta, 42nd segment (right); (C) clitellum and bursal slits, ventro-lateral view; (D) male copulatory organ with bursal slit, glandular body and copulatory muscles; (E) sperm funnels with sperm nuclei attached to flared collar, sperm flagella not drawn; (F) sperm funnel, submature specimen; (G) nephridium in IX; (H) nephridium in XV; (I) nephridia in hindmost segments, ventral chaetae and chaetal muscles, lateral view. All figures from whole-mounted specimens: (C–E) drawn from same specimen. Scale bars: 250 mm (A, C–F); 50 mm (B); 100 mm (G–I)." figureDoi="http://doi.org/10.5281/zenodo.5220044" httpUri="https://zenodo.org/record/5220044/files/figure.png" pageId="10" pageNumber="2976">Figure 1A, B</figureCitation>
|
||
) free, not attached to oesophagus, extending posteriorly into VII or VIII, consisting of ectal duct and ampulla, the latter subdivided into ectal dilatation, connecting tube and ental reservoir. No ectal gland, but epidermis thickened in a circular field around ectal pore, here occasionally foreign matter adhering to body surface. Ectal pore in intersegmental furrow 4/5, in lateral line slightly ventrally of lateral chaetae; pore ca
|
||
<quantity id="4CB245BD584202666C760482AAB5FD56" box="[125,183,686,712]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="10" pageNumber="2976" unit="mm" value="3.0">3 mm</quantity>
|
||
wide in fixed specimens, cuticular lining of ectal duct canal visible for ca
|
||
<quantity id="4CB245BD5842026668020482AE57FD56" box="[1033,1109,686,712]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="10" pageNumber="2976" unit="mm" value="15.0">15 mm</quantity>
|
||
; later on cuticle absent or very thin. Ectal duct about one segment length long; ampullar ectal dilatation (
|
||
<figureCitation id="1371F4DD584202666CF604C3AB9AFC97" box="[253,408,753,777]" captionStart="Figure 2" captionStartId="8.[125,185,1577,1596]" captionTargetBox="[149,1147,134,1541]" captionTargetId="figure-0@8.[148,1150,133,1541]" captionTargetPageId="8" captionText="Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm." figureDoi="http://doi.org/10.5281/zenodo.5220046" httpUri="https://zenodo.org/record/5220046/files/figure.png" pageId="10" pageNumber="2976">Figure 2A, B</figureCitation>
|
||
: ed) ca twice as wide as ectal duct, thick-walled, spermatozoa in longitudinal and roughly parallel arrangement, orientated distally, entirely filling out the narrow lumen of the dilatation; connecting tube narrower than ectal duct, widening into thin-walled ental reservoir filled with sperm in irregular arrangement. In living specimens, canal visible throughout, from ectal pore to ental reservoir; in fixed specimens, canal only visible in most distal, cuticularized, stretch of ectal duct. One mature egg at a time.
|
||
</paragraph>
|
||
<paragraph id="8BF5E858584202666C760236AADEFB82" blockId="10.[125,220,1028,1052]" box="[125,220,1028,1052]" pageId="10" pageNumber="2976">
|
||
<emphasis id="B93E344A584202666C760236AADEFB82" box="[125,220,1028,1052]" italics="true" pageId="10" pageNumber="2976">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF5E858584202666C760207AB72FB13" blockId="10.[125,1172,1077,1165]" pageId="10" pageNumber="2976">
|
||
Three specimens of
|
||
<taxonomicName id="4C4A93DB584202666D700207ABF6FBD3" authorityName="Schmelz & Römbke" authorityYear="2005" box="[379,500,1077,1101]" class="Clitellata" family="Enchytraeidae" genus="Hemienchytraeus" kingdom="Animalia" order="Enchytraeida" pageId="10" pageNumber="2976" phylum="Annelida" rank="species" species="patricii">
|
||
<emphasis id="B93E344A584202666D700207ABF6FBD3" box="[379,500,1077,1101]" italics="true" pageId="10" pageNumber="2976">H. patricii</emphasis>
|
||
</taxonomicName>
|
||
have not been included in the
|
||
<typeStatus id="54F156FA584202666F830207A9BBFBD3" box="[904,953,1077,1101]" pageId="10" pageNumber="2976">type</typeStatus>
|
||
series because of malformed or reduced pharyngeal glands. In one of these specimens the glands are infected by microcystid cysts.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |