196 lines
23 KiB
XML
196 lines
23 KiB
XML
<document id="8EA723BD821561A72669ED4475FD61FF" ID-ISSN="1175-5326" ID-ZooBank="FB69F987-9B8A-495A-890C-2132087E345B" IM.materialsCitations_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629804910568" checkinUser="felipe" docAuthor="James, Samuel W. & Divina, Gildas Brice" docDate="2012" docId="03807E7AFFC44314FF29FD94A7C5E578" docLanguage="en" docName="zt03458p148.pdf" docOrigin="Zootaxa 3458" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Dichogaster (Diplothecodrilus) moussavoui James & Divina 2012, sp. nov." docType="treatment" docVersion="3" lastPageNumber="134" masterDocId="FFB90602FFC54316FFBEFFEBA316E41C" masterDocTitle="Earthworms (Clitellata: Acanthodrilidae, Almidae, Eudrilidae, Glossoscolecidae, Ocnerodrilidae) of the coastal region of Gamba, Ogooué-Maritime Province, southwestern Gabon" masterLastPageNumber="148" masterPageNumber="133" pageNumber="134" updateTime="1699114444136" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="CA4EE75B931E2380ACC4F749E29A637D">Earthworms (Clitellata: Acanthodrilidae, Almidae, Eudrilidae, Glossoscolecidae, Ocnerodrilidae) of the coastal region of Gamba, Ogooué-Maritime Province, southwestern Gabon</mods:title>
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<mods:name id="82C909A5E8FCB01008130AAFE1F0ECE7" type="personal">
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<mods:role id="8B694227295510556A4B64F180752528">
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<mods:roleTerm id="C78A3FBCB3F736E07CFEB41FEEAE275F">Author</mods:roleTerm>
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<mods:namePart id="A296CDD68E3446F2A8CADB2E19CD4D8A">James, Samuel W.</mods:namePart>
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<mods:affiliation id="590D2959E3B906A4AFFCE50B0E2964AF">USA. E-mail: samuel-james @ uiowa. edu</mods:affiliation>
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<mods:roleTerm id="FBD33C6537E15966837863AAF9448108">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7149C038A7F8247533DECC7C26ACA758">Divina, Gildas Brice</mods:namePart>
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<mods:affiliation id="6762109F54A8189E662A06C3C7AEE82A">Center for Conservation Education and Sustainability, Gabon Biodiversity Program, Smithsonian Institution, S / C Shell Gabon, BP 48, Gamba, Gabon</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="D2E0D5C6B67C699CD5DBFCE9AB8D7B94">text</mods:typeOfResource>
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<mods:title id="1E2C387A1CB99AC882EED5A11D5309C3">Zootaxa</mods:title>
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<mods:part id="1243E650156C30EA8201ACBA317BDAB1">
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<mods:date id="3F171D7C7F1C35A589A0D62CA80A33AB">2012</mods:date>
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<mods:number id="A5DC3A12D2AF186B71FA49338A111225">2012-09-07</mods:number>
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<mods:detail id="5A2FE5048297D8322E311A53930554FE" type="volume">
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<mods:number id="B9C1BC5D114410657B2713F7536B8333">3458</mods:number>
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<mods:classification id="473B23072FEAE4B33D4471266B2D0BD8">journal article</mods:classification>
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<mods:identifier id="2F2C9D8CB93C58954885215DA54449BB" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03807E7AFFC44314FF29FD94A7C5E578" ID-DOI="http://doi.org/10.5281/zenodo.5256349" ID-Zenodo-Dep="5256349" LSID="urn:lsid:plazi:treatment:03807E7AFFC44314FF29FD94A7C5E578" httpUri="http://treatment.plazi.org/id/03807E7AFFC44314FF29FD94A7C5E578" lastPageId="2" lastPageNumber="134" pageId="1" pageNumber="134">
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<subSubSection id="C3339CE7FFC44317FF29FD94A01FE685" box="[151,777,639,665]" pageId="1" pageNumber="134" type="nomenclature">
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<paragraph id="8B96CF6CFFC44317FF29FD94A01FE685" blockId="1.[151,777,639,698]" box="[151,777,639,665]" pageId="1" pageNumber="134">
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<heading id="D0DE7800FFC44317FF29FD94A01FE685" bold="true" box="[151,777,639,665]" fontSize="11" level="1" pageId="1" pageNumber="134" reason="1">
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<emphasis id="B95D137EFFC44317FF29FD94A01FE685" bold="true" box="[151,777,639,665]" pageId="1" pageNumber="134">
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<taxonomicName id="4C29B4EFFFC44317FF29FD94A1B2E685" authority="James & Divina, 2012" authorityName="James & Divina" authorityYear="2012" box="[151,676,639,665]" class="Clitellata" family="Octochaetidae" genus="Dichogaster" kingdom="Animalia" order="Haplotaxida" pageId="1" pageNumber="134" phylum="Annelida" rank="species" species="moussavoui" status="sp. nov." subGenus="Diplothecodrilus">
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<emphasis id="B95D137EFFC44317FF29FD94A23FE685" bold="true" box="[151,297,639,665]" italics="true" pageId="1" pageNumber="134">Dichogaster</emphasis>
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||
(
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||
<emphasis id="B95D137EFFC44317FE84FD94A112E685" bold="true" box="[314,516,639,665]" italics="true" pageId="1" pageNumber="134">Diplothecodrilus</emphasis>
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||
)
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<emphasis id="B95D137EFFC44317FDABFD94A1B2E685" bold="true" box="[533,676,639,665]" italics="true" pageId="1" pageNumber="134">moussavoui</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26EAE05FFC44317FD12FD94A01FE685" box="[684,777,639,665]" pageId="1" pageNumber="134" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3339CE7FFC44317FF29FD49A25AE6A6" box="[151,332,674,698]" pageId="1" pageNumber="134" type="description">
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<paragraph id="8B96CF6CFFC44317FF29FD49A25AE6A6" blockId="1.[151,777,639,698]" box="[151,332,674,698]" pageId="1" pageNumber="134">
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||
(
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<figureCitation id="1312D3E9FFC44317FF21FD49A203E6A6" box="[159,277,674,698]" captionStart="FIGURE 1" captionStartId="4.[151,250,1985,2008]" captionTargetBox="[151,1389,239,1919]" captionTargetId="figure-51@4.[151,1436,195,1964]" captionTargetPageId="4" captionText="FIGURE 1. Dichogaster moussavoui sp. nov.: A. Ventral view. B. Spermatheca. Dichogaster tchignoumbai sp. nov.: C. Ventral view. D. Spermatheca. Dichogaster tobii sp. nov.: E. Ventral view. F. Spermatheca. All scale bars 1 mm." pageId="1" pageNumber="134">Figs 1A,B</figureCitation>
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,
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<figureCitation id="1312D3E9FFC44317FE9FFD49A252E6A6" box="[289,324,674,698]" captionStart="FIGURE 3" captionStartId="6.[151,250,1953,1976]" captionTargetBox="[232,1355,733,1932]" captionTargetId="figure-277@6.[232,1355,733,1932]" captionTargetPageId="6" captionText="FIGURE 3. Penial setae: A. Dichogaster moussavoui sp. nov. B. Dichogaster tchignoumbai sp. nov. C. Dichogaster tobii sp. nov. D. Dichogaster alonsoi sp. nov. E. Dichogaster gambaensis sp. nov." pageId="1" pageNumber="134">3A</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3339CE7FFC44317FF29FD01A774E756" pageId="1" pageNumber="134" type="materials_examined">
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<paragraph id="8B96CF6CFFC44317FF29FD01A774E756" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">
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||
<emphasis id="B95D137EFFC44317FF29FD01A210E71E" box="[151,262,746,771]" inLineHeading="true" pageId="1" pageNumber="134" reason="1">
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<emphasis id="B95D137EFFC44317FF29FD01A3E9E71F" bold="true" box="[151,255,746,771]" pageId="1" pageNumber="134">Material</emphasis>
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.
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</emphasis>
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<materialsCitation id="3B41C531FFC44317FEB3FD01A774E756" collectingDate="2008-05-16" collectionCode="USNM" collectorName="S. James & G. Divina & G. Moussavou & L. Tchignoumba" country="Gabon" elevation="22" latitude="-2.84873" location="Falaise de Vera" longLatPrecision="1" longitude="10.23569" municipality="Gamba Complex" pageId="1" pageNumber="134" specimenCode="USNM 1142292, USNM 1142293" specimenCount="2" typeStatus="holotype">
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<typeStatus id="549271CEFFC44317FEB3FD01A263E71E" box="[269,373,746,770]" pageId="1" pageNumber="134" type="holotype">Holotype</typeStatus>
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<specimenCode id="DB8F6717FFC44317FEC5FD01A121E71E" box="[379,567,746,770]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="1" pageNumber="134" type="Museum">USNM 1142292</specimenCode>
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, semi-clitellate,
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<location id="8EF699B7FFC44317FD50FD01A088E71E" LSID="urn:lsid:plazi:treatment:03807E7AFFC44314FF29FD94A7C5E578:8EF699B7FFC44317FD50FD01A088E71E" box="[750,926,746,770]" country="Gabon" latitude="-2.84873" longLatPrecision="1" longitude="10.23569" municipality="Gamba Complex" name="Falaise de Vera" pageId="1" pageNumber="134">Falaise de Véra</location>
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,
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<collectingMunicipality id="6BF25516FFC44317FC17FD01A77DE71E" box="[937,1131,746,770]" pageId="1" pageNumber="134">Gamba Complex</collectingMunicipality>
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,
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<collectingCountry id="F33E8FFCFFC44317FBCBFD01A7A9E71E" box="[1141,1215,746,770]" name="Gabon" pageId="1" pageNumber="134">Gabon</collectingCountry>
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on forested hillside at
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<geoCoordinate id="EE1DA9ABFFC44317FF0BFCE5A238E73A" box="[181,302,782,806]" degrees="2.84873" direction="south" orientation="latitude" pageId="1" pageNumber="134" precision="1" value="-2.84873">2.84873°S</geoCoordinate>
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,
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||
<geoCoordinate id="EE1DA9ABFFC44317FE83FCE5A2D3E73A" box="[317,453,782,806]" degrees="10.23569" direction="east" orientation="longitude" pageId="1" pageNumber="134" precision="1" value="10.23569">10.23569°E</geoCoordinate>
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,
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||
<elevation id="0004285FFFC44317FE6AFCE5A129E73A" box="[468,575,782,806]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="134" unit="m" value="22.0">
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||
<quantity id="4CD16289FFC44317FE6AFCE5A106E73A" box="[468,528,782,806]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="134" unit="m" value="22.0">22 m</quantity>
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asl
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</elevation>
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||
.,
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||
<date id="FF97E9ACFFC44317FDECFCE5A1E7E73A" box="[594,753,782,807]" pageId="1" pageNumber="134" value="2008-05-16">
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||
<collectingDate id="EFD31044FFC44317FDECFCE5A1E7E73A" box="[594,753,782,807]" pageId="1" pageNumber="134" value="2008-05-16">16 May 2008</collectingDate>
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||
</date>
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||
;
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<collectorName id="26DCAABAFFC44317FCBEFCE5A07FE73A" box="[768,873,782,806]" pageId="1" pageNumber="134">S. James</collectorName>
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,
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<collectorName id="26DCAABAFFC44317FCC6FCE5A0FFE73A" box="[888,1001,782,806]" pageId="1" pageNumber="134">G. Divina</collectorName>
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,
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<collectorName id="26DCAABAFFC44317FC46FCE5A78DE73A" box="[1016,1179,782,806]" pageId="1" pageNumber="134">G. Moussavou</collectorName>
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and
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<collectorName id="26DCAABAFFC44317FB67FCE4A68EE73A" box="[1241,1432,782,806]" pageId="1" pageNumber="134">L. Tchignoumba</collectorName>
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, colls.;
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<typeStatus id="549271CEFFC44317FF5FFCD8A257E757" box="[225,321,819,843]" pageId="1" pageNumber="134" type="paratype">paratype</typeStatus>
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||
<specimenCode id="DB8F6717FFC44317FEF7FCD9A113E756" box="[329,517,818,842]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="1" pageNumber="134" type="Museum">USNM 1142293</specimenCode>
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, semi-clitellate head fragment, same data as holotype.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3339CE7FFC44317FF79FCBCA1FAE78E" pageId="1" pageNumber="134" type="etymology">
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<paragraph id="8B96CF6CFFC44317FF79FCBCA1FAE78E" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">
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<emphasis id="B95D137EFFC44317FF79FCBCA25BE772" box="[199,333,855,879]" inLineHeading="true" pageId="1" pageNumber="134" reason="1">
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<emphasis id="B95D137EFFC44317FF79FCBCA250E773" bold="true" box="[199,326,855,879]" pageId="1" pageNumber="134">Etymology</emphasis>
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.
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</emphasis>
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This species is named after Gautier Moussavou, one of the
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<collectingCountry id="F33E8FFCFFC44317FC41FCBDA75FE772" box="[1023,1097,854,878]" name="Gabon" pageId="1" pageNumber="134">Gabon</collectingCountry>
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Biodiversity Program technicians who were part of the collecting team at Gamba.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3339CE7FFC44317FF79FC75A7B9E7C6" pageId="1" pageNumber="134" type="diagnosis">
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<paragraph id="8B96CF6CFFC44317FF79FC75A7B9E7C6" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">
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||
<emphasis id="B95D137EFFC44317FF79FC75A257E7AA" box="[199,321,926,951]" inLineHeading="true" pageId="1" pageNumber="134" reason="1">
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<emphasis id="B95D137EFFC44317FF79FC75A22CE7AB" bold="true" box="[199,314,926,951]" pageId="1" pageNumber="134">Diagnosis</emphasis>
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.
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</emphasis>
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<taxonomicName id="4C29B4EFFFC44317FEF6FC75A1BCE7AA" authority="" authorityName="Csuzdi" authorityYear="1996" box="[328,682,926,950]" class="Clitellata" family="Octochaetidae" genus="Dichogaster" kingdom="Animalia" order="Haplotaxida" pageId="1" pageNumber="134" phylum="Annelida" rank="subGenus" subGenus="Diplothecodrilus">
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<emphasis id="B95D137EFFC44317FEF6FC75A2C4E7AA" box="[328,466,926,950]" italics="true" pageId="1" pageNumber="134">Dichogaster</emphasis>
|
||
(
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<emphasis id="B95D137EFFC44317FE5AFC75A1B7E7AA" box="[484,673,926,950]" italics="true" pageId="1" pageNumber="134">Diplothecodrilus</emphasis>
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)
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</taxonomicName>
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with eight nephridia per segment, free testes and funnels, acanthodriline male field, and penial setae with protruding teeth and a partially twisted lanceolate tip.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3339CE7FFC44317FF79FC0DA781E39E" pageId="1" pageNumber="134" type="description">
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||
<paragraph id="8B96CF6CFFC44317FF79FC0DA79AE0CA" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">
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||
<emphasis id="B95D137EFFC44317FF79FC0DA24EE7E2" box="[199,344,998,1023]" inLineHeading="true" pageId="1" pageNumber="134" reason="1">
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<emphasis id="B95D137EFFC44317FF79FC0DA247E7E3" bold="true" box="[199,337,998,1023]" pageId="1" pageNumber="134">Description</emphasis>
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.
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</emphasis>
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Dimensions
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<quantity id="4CD16289FFC44317FE4EFC0DA156E7E2" box="[496,576,998,1022]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="1" pageNumber="134" unit="mm" value="25.0">25 mm</quantity>
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||
by
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<quantity id="4CD16289FFC44317FDD1FC0DA1DEE7E2" box="[623,712,998,1022]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="134" unit="mm" value="1.6">1.6 mm</quantity>
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at segment X, 2.0 mm at clitellum (not developed), 2.0 mm at XXX; body cylindrical throughout, segments 101. Setae closely paired throughout; setal formula AA:AB:BC:CD = 4:1:3:1 at X, 6:1:5:1 at XXX, DD> 1/2 circumference throughout. Prostomium prolobous, no secondary annulation. Pale red-brown pigmentation on peritoneum. First dorsal pore 5/6, spermathecal pores paired 7/8/
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||
<quantity id="4CD16289FFC44317FA80FBB9A67DE076" box="[1342,1387,1106,1130]" metricMagnitude="-1" metricUnit="m" metricValue="2.286" pageId="1" pageNumber="134" unit="in" value="9.0">9 in</quantity>
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AB ahead of small protuberances. Ovipores nearly equatorial just median to A in XIV; male pores in XVIII; prostatic pores and penial setae at ends of seminal grooves in AB in XVII–XIX. Seminal grooves straight or slightly convex laterally, narrow midventral genital marking on 8/9 between spermathecal pores (
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<figureCitation id="1312D3E9FFC44317FB9BFB55A769E0CA" box="[1061,1151,1214,1238]" captionStart="FIGURE 1" captionStartId="4.[151,250,1985,2008]" captionTargetBox="[151,1389,239,1919]" captionTargetId="figure-51@4.[151,1436,195,1964]" captionTargetPageId="4" captionText="FIGURE 1. Dichogaster moussavoui sp. nov.: A. Ventral view. B. Spermatheca. Dichogaster tchignoumbai sp. nov.: C. Ventral view. D. Spermatheca. Dichogaster tobii sp. nov.: E. Ventral view. F. Spermatheca. All scale bars 1 mm." pageId="1" pageNumber="134">Fig. 1A</figureCitation>
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||
).
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</paragraph>
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<paragraph id="8B96CF6CFFC44317FF79FB09A7A1E1CE" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">Septa 5/6–7/8 membranous, 8/9–11/12 are transparent with some muscle fibers. Alimentary canal with two gizzards in V, VI; separated by thin annulus; paired calciferous glands in XV–XVII, reniform with internal lamellar structure; glands of XV smaller than those of XVI, XVII, which are roughly equal; glands with separate ducts to esophagus wall, but close together; esophagus valvular in XVIII, intestinal origin XIX; typhlosole a thick undulating fold originating in XXIII, height less than one fourth lumen diameter, ending in LXXXIII. No lateral typhlosoles. Nephridia of anterior segments small plectonephridia, 8 per segment; in intestinal segments stomate megameronephridia 1 pair near AB, 6 sac-like meronephridia per segment from B to above D.</paragraph>
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<paragraph id="8B96CF6CFFC44317FF79FA35A7ABE206" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">Vascular system with ventral trunk, single dorsal trunk, these connected by lateral trunks in VII–IX, lateroesophageal hearts in X–XII. Extra-esophageal vessel not seen; supra-esophageal vessel X–XII.</paragraph>
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<paragraph id="8B96CF6CFFC44317FF79F9CDA636E29A" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">
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Ovaries, funnels free in XIII; paired spermathecae in VIII, IX, ampulla in two parts, an ectal barrel-shaped section and a thinner-walled ental lenticular chamber; simple shortly stalked iridescent diverticulum attached at the base of the ampulla’s ectal chamber; long slender, slightly muscular duct longer than ampulla (
|
||
<figureCitation id="1312D3E9FFC44317FB05F985A604E29A" box="[1211,1298,1646,1670]" captionStart="FIGURE 1" captionStartId="4.[151,250,1985,2008]" captionTargetBox="[151,1389,239,1919]" captionTargetId="figure-51@4.[151,1436,195,1964]" captionTargetPageId="4" captionText="FIGURE 1. Dichogaster moussavoui sp. nov.: A. Ventral view. B. Spermatheca. Dichogaster tchignoumbai sp. nov.: C. Ventral view. D. Spermatheca. Dichogaster tobii sp. nov.: E. Ventral view. F. Spermatheca. All scale bars 1 mm." pageId="1" pageNumber="134">Fig. 1B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96CF6CFFC44317FF79F979A781E39E" blockId="1.[151,1436,746,2031]" pageId="1" pageNumber="134">
|
||
Male sexual system holandric, testes, funnels free in X,XI; seminal vesicles in XI, XII; vasa deferentia superficial, enter body wall in XVIII; tubular prostates XVII, XIX in one or two short kinks, confined to segments of origin; slender muscular ducts; penial setal follicles joined to body wall by long dorsal muscle band reaching to middorsal. Penial setae bowed, the ectal part of the curve tightens slightly, followed by recurved ectal quarter with 7–9 triangular teeth protruding slightly from the convex side of the recurve; comparable number of small teeth flat on the opposite side,
|
||
<quantity id="4CD16289FFC44317FED8F8ADA2DDE342" box="[358,459,1862,1886]" metricMagnitude="-4" metricUnit="m" metricValue="8.299999999999999" pageId="1" pageNumber="134" unit="mm" value="0.83">0.83 mm</quantity>
|
||
long, diameter 28 µm in basal two thirds. Just after the teeth the seta bends back the other way, flattens to become lanceolate in overall outline, and has a partial twist (
|
||
<figureCitation id="1312D3E9FFC44317FB8EF881A79CE39E" box="[1072,1162,1898,1922]" captionStart="FIGURE 3" captionStartId="6.[151,250,1953,1976]" captionTargetBox="[232,1355,733,1932]" captionTargetId="figure-277@6.[232,1355,733,1932]" captionTargetPageId="6" captionText="FIGURE 3. Penial setae: A. Dichogaster moussavoui sp. nov. B. Dichogaster tchignoumbai sp. nov. C. Dichogaster tobii sp. nov. D. Dichogaster alonsoi sp. nov. E. Dichogaster gambaensis sp. nov." pageId="1" pageNumber="134">Fig. 3A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3339CE7FFC44314FF79F864A7C5E578" lastPageId="2" lastPageNumber="135" pageId="1" pageNumber="134" type="discussion">
|
||
<paragraph id="8B96CF6CFFC44314FF79F864A7C5E578" blockId="1.[151,1436,746,2031]" lastBlockId="2.[151,1436,151,356]" lastPageId="2" lastPageNumber="135" pageId="1" pageNumber="134">
|
||
<emphasis id="B95D137EFFC44317FF79F864A22DE3BA" box="[199,315,1935,1959]" inLineHeading="true" pageId="1" pageNumber="134" reason="1">
|
||
<emphasis id="B95D137EFFC44317FF79F864A222E3BB" bold="true" box="[199,308,1935,1959]" pageId="1" pageNumber="134">Remarks</emphasis>
|
||
.
|
||
</emphasis>
|
||
By the location of the first dorsal pore and the spermathecal ampulla’s differentiation into two sections, this species belongs to subgenus
|
||
<taxonomicName id="4C29B4EFFFC44317FDF0F858A758E3D6" authority="Csuzdi, 1996" authorityName="Csuzdi" authorityYear="1996" box="[590,1102,1970,1995]" class="Clitellata" family="Octochaetidae" genus="Dichogaster" kingdom="Animalia" order="Haplotaxida" pageId="1" pageNumber="134" phylum="Annelida" rank="subGenus" subGenus="Diplothecodrilus">
|
||
<emphasis id="B95D137EFFC44317FDF0F858A1CEE3D7" box="[590,728,1971,1995]" italics="true" pageId="1" pageNumber="134">Dichogaster</emphasis>
|
||
(
|
||
<emphasis id="B95D137EFFC44317FD57F858A0B1E3D7" box="[745,935,1971,1995]" italics="true" pageId="1" pageNumber="134">Diplothecodrilus</emphasis>
|
||
) Csuzdi, 1996
|
||
</taxonomicName>
|
||
. Within that subgenus
|
||
<bibRefCitation id="EFB8B29DFFC44317FAF0F859A3F9E3F2" author="Csuzdi, C." pageId="1" pageNumber="134" pagination="347 - 367" refId="ref12215" refString="Csuzdi, C. (1996 b) Revision der Unterfamilie Benhamiinae Michaelsen, 1897 (Oligochaeta: Acanthodrilidae). Mitteilungen der Zoologischen Museums Berlin, 72, 347 - 367." type="journal article" year="1996">Csuzdi (1996b)</bibRefCitation>
|
||
indicates six species-groups with a single
|
||
<typeStatus id="549271CEFFC44317FD66F83CA01EE3F3" box="[728,776,2007,2031]" pageId="1" pageNumber="134">type</typeStatus>
|
||
of penial setae and divides them according to the general form of the penial setae. Of the general forms the
|
||
<emphasis id="B95D137EFFC74314FD78FF73A008E4B3" box="[710,798,152,175]" italics="true" pageId="2" pageNumber="135">congica</emphasis>
|
||
-group is closest in having one or more large teeth below the tip. Within that group of 18 species the present species is closest to
|
||
<emphasis id="B95D137EFFC74314FC0EFF56A746E4C8" box="[944,1104,188,212]" italics="true" pageId="2" pageNumber="135">D. gabunensis</emphasis>
|
||
Michaelsen, 1915.
|
||
<emphasis id="B95D137EFFC74314FA95FF56A3D9E4EB" italics="true" pageId="2" pageNumber="135">D. gabunensis</emphasis>
|
||
differs from the new species in free testes and funnels, the more clearly bipartite spermathecal ampulla, lack of teeth on the penial setal lanceolate tip, and overall greater number of teeth on each side of the penial setae. Besides this, it is diagnosed by the combination of having 8 nephridia per segment, free testes and funnels, acanthodriline male field, and penial setae with protruding teeth and a partially twisted lanceolate tip.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |