225 lines
25 KiB
XML
225 lines
25 KiB
XML
<document id="73281027FAF8B1F4225CC00BA4B8FB0F" 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="03807E7AFFC74315FF29FE46A7D2E4C8" 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) tchignoumbai James & Divina 2012, sp. nov." docType="treatment" docVersion="3" lastPageNumber="135" 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="135" updateTime="1699114444136" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="69AB5601B95986BE192C64DA41E6D151">
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<mods:title id="7E9C48D3D12B03DC34ED7C3B2D3402C3">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="8407B7CEE3E1521BB4F5136518A54016" type="personal">
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<mods:role id="7D1B3F7BEB6FA80841E6F2F8B1C9021E">
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<mods:roleTerm id="A0BC60072E370AED5EE2C79A8BC5655E">Author</mods:roleTerm>
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<mods:namePart id="5221CBEE3D807145CFFEC97A68F82D66">James, Samuel W.</mods:namePart>
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<mods:affiliation id="0E1E80CB389265839D9A9DF22C42EFA5">USA. E-mail: samuel-james @ uiowa. edu</mods:affiliation>
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</mods:name>
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<mods:name id="C46EF0DA25CE2863169A5FF2BEF6C803" type="personal">
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<mods:role id="F37E11E044622A60C69BEE0A1DA91612">
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<mods:roleTerm id="64883C873272542E1095D7450B5625AB">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="95086566A4CBFE36019382229F95523E">Divina, Gildas Brice</mods:namePart>
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<mods:affiliation id="B1D15F3C367DA772FA6A736201E72842">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="8752842687FA7437029DEC812939446F">text</mods:typeOfResource>
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<mods:titleInfo id="27A1828CF644839D20803BBCC4036B62">
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<mods:title id="AEB29505A1B7E012FBD5C489408A6813">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="EDE13F3D2424B97BABD88EE292539890">
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<mods:date id="11F873F0ABDAC9F9F65924EE4B9A1511">2012</mods:date>
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<mods:detail id="6D503C587404BFD5AC3B4A88AF444A01" type="pubDate">
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<mods:number id="9063304C9E25A8D33A17AB3321ACD463">2012-09-07</mods:number>
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</mods:detail>
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<mods:detail id="18E28457C4E312F4684DEFC0D48A5298" type="volume">
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<mods:number id="9C0913DF8309CD9BF20ABFE07C69AF78">3458</mods:number>
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<mods:start id="51A65E9E9279CA846D58F59EAA322F83">133</mods:start>
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<mods:end id="FAE53F716DF337F88E7C487E2DA1FCA5">148</mods:end>
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<mods:classification id="561F6B0F237AF562F0A25D48D416596E">journal article</mods:classification>
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<mods:identifier id="74F9B432EE35B9A7473DC991DBBA164D" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="5936E1C2680B87CBCBD4375ADF51DFE0" type="ZooBank">FB69F987-9B8A-495A-890C-2132087E345B</mods:identifier>
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</mods:mods>
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<treatment id="03807E7AFFC74315FF29FE46A7D2E4C8" ID-DOI="http://doi.org/10.5281/zenodo.5256351" ID-Zenodo-Dep="5256351" LSID="urn:lsid:plazi:treatment:03807E7AFFC74315FF29FE46A7D2E4C8" httpUri="http://treatment.plazi.org/id/03807E7AFFC74315FF29FE46A7D2E4C8" lastPageId="3" lastPageNumber="135" pageId="2" pageNumber="135">
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<subSubSection id="C3339CE7FFC74314FF29FE46A037E5DB" box="[151,801,429,455]" pageId="2" pageNumber="135" type="nomenclature">
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<paragraph id="8B96CF6CFFC74314FF29FE46A037E5DB" blockId="2.[151,801,429,487]" box="[151,801,429,455]" pageId="2" pageNumber="135">
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<heading id="D0DE7800FFC74314FF29FE46A037E5DB" bold="true" box="[151,801,429,455]" fontSize="11" level="1" pageId="2" pageNumber="135" reason="1">
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<emphasis id="B95D137EFFC74314FF29FE46A037E5DB" bold="true" box="[151,801,429,455]" pageId="2" pageNumber="135">
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<taxonomicName id="4C29B4EFFFC74314FF29FE46A1AAE5DB" authority="James & Divina, 2012" authorityName="James & Divina" authorityYear="2012" box="[151,700,429,455]" class="Clitellata" family="Octochaetidae" genus="Dichogaster" kingdom="Animalia" order="Haplotaxida" pageId="2" pageNumber="135" phylum="Annelida" rank="species" species="tchignoumbai" status="sp. nov." subGenus="Diplothecodrilus">
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||
<emphasis id="B95D137EFFC74314FF29FE46A23FE5DB" bold="true" box="[151,297,429,455]" italics="true" pageId="2" pageNumber="135">Dichogaster</emphasis>
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||
(
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||
<emphasis id="B95D137EFFC74314FE84FE46A112E5DB" bold="true" box="[314,516,429,455]" italics="true" pageId="2" pageNumber="135">Diplothecodrilus</emphasis>
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||
)
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<emphasis id="B95D137EFFC74314FDABFE46A1AAE5DB" bold="true" box="[533,700,429,455]" italics="true" pageId="2" pageNumber="135">tchignoumbai</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26EAE05FFC74314FD7AFE46A037E5DB" box="[708,801,429,455]" pageId="2" pageNumber="135" 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="C3339CE7FFC74314FF29FE24A25DE5FB" box="[151,331,463,487]" pageId="2" pageNumber="135" type="description">
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||
<paragraph id="8B96CF6CFFC74314FF29FE24A25DE5FB" blockId="2.[151,801,429,487]" box="[151,331,463,487]" pageId="2" pageNumber="135">
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(
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<figureCitation id="1312D3E9FFC74314FF21FE24A203E5FB" box="[159,277,463,487]" 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="2" pageNumber="135">Figs 1C,D</figureCitation>
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,
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<figureCitation id="1312D3E9FFC74314FE9FFE24A255E5FB" box="[289,323,463,487]" 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="2" pageNumber="135">3B</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3339CE7FFC74314FF29FDFCA075E66B" pageId="2" pageNumber="135" type="materials_examined">
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<paragraph id="8B96CF6CFFC74314FF29FDFCA075E66B" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">
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<emphasis id="B95D137EFFC74314FF29FDFCA210E633" box="[151,262,535,560]" inLineHeading="true" pageId="2" pageNumber="135" reason="1">
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||
<emphasis id="B95D137EFFC74314FF29FDFCA3E9E62C" bold="true" box="[151,255,535,560]" pageId="2" pageNumber="135">Material</emphasis>
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.
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</emphasis>
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<materialsCitation id="3B41C531FFC74314FEAAFDFCA68EE648" collectingDate="2008-05-18" collectionCode="USNM" collectorName="S. James & G. Divina & G. Moussavou & L. Tchignoumba" country="Gabon" elevation="5" latitude="-2.74693" location="Vembo" longLatPrecision="1" longitude="10.00476" municipality="Gamba Complex" pageId="2" pageNumber="135" specimenCode="USNM 1142294" specimenCount="1" typeStatus="holotype">
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<typeStatus id="549271CEFFC74314FEAAFDFCA26AE633" box="[276,380,535,559]" pageId="2" pageNumber="135" type="holotype">Holotype</typeStatus>
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<specimenCode id="DB8F6717FFC74314FE37FDFCA15DE633" box="[393,587,535,559]" 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="2" pageNumber="135" type="Museum">USNM 1142294</specimenCode>
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, clitellate, near
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<location id="8EF699B7FFC74314FCB1FDFCA077E633" LSID="urn:lsid:plazi:treatment:03807E7AFFC74315FF29FE46A7D2E4C8:8EF699B7FFC74314FCB1FDFCA077E633" box="[783,865,535,559]" country="Gabon" latitude="-2.74693" longLatPrecision="1" longitude="10.00476" municipality="Gamba Complex" name="Vembo" pageId="2" pageNumber="135">Vembo</location>
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,
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<collectingMunicipality id="6BF25516FFC74314FCCDFDFCA72DE633" box="[883,1083,535,559]" pageId="2" pageNumber="135">Gamba Complex</collectingMunicipality>
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,
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<collectingCountry id="F33E8FFCFFC74314FBF2FDFCA780E633" box="[1100,1174,535,559]" name="Gabon" pageId="2" pageNumber="135">Gabon</collectingCountry>
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in forested low area,
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<geoCoordinate id="EE1DA9ABFFC74314FF29FDD7A219E648" box="[151,271,572,596]" degrees="2.74693" direction="south" orientation="latitude" pageId="2" pageNumber="135" precision="1" value="-2.74693">2.74693°S</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE1DA9ABFFC74314FEA2FDD7A2B3E648" box="[284,421,572,596]" degrees="10.00476" direction="east" orientation="longitude" pageId="2" pageNumber="135" precision="1" value="10.00476">10.00476°E</geoCoordinate>
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||
,
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||
<elevation id="0004285FFFC74314FE0CFDD7A11DE648" box="[434,523,572,596]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="135" unit="m" value="5.0">
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||
<quantity id="4CD16289FFC74314FE0CFDD7A2C9E64F" box="[434,479,572,596]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="135" unit="m" value="5.0">5 m</quantity>
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asl
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</elevation>
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||
.,
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||
<date id="FF97E9ACFFC74314FDA0FDD7A1ACE648" box="[542,698,572,596]" pageId="2" pageNumber="135" value="2008-05-18">
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||
<collectingDate id="EFD31044FFC74314FDA0FDD7A1ACE648" box="[542,698,572,596]" pageId="2" pageNumber="135" value="2008-05-18">18 May 2008</collectingDate>
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||
</date>
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||
;
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||
<collectorName id="26DCAABAFFC74314FD76FDD7A038E64F" box="[712,814,572,596]" pageId="2" pageNumber="135">S. James</collectorName>
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||
,
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||
<collectorName id="26DCAABAFFC74314FC82FDD7A0BAE648" box="[828,940,572,596]" pageId="2" pageNumber="135">G. Divina</collectorName>
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,
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<collectorName id="26DCAABAFFC74314FC07FDD7A74DE64F" box="[953,1115,572,596]" pageId="2" pageNumber="135">G. Moussavou</collectorName>
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and
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<collectorName id="26DCAABAFFC74314FB28FDD7A644E648" box="[1174,1362,572,596]" pageId="2" pageNumber="135">L. Tchignoumba</collectorName>
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, colls
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</materialsCitation>
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.
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<materialsCitation id="3B41C531FFC74314FF29FD8BA076E66B" box="[151,864,607,632]" collectingDate="2008-05-18" collectionCode="USNM" collectorName="S. James & G. Divina & G. Moussavou & L. Tchignoumba" country="Gabon" elevation="5" latitude="-2.74693" location="Vembo" longLatPrecision="1" longitude="10.00476" municipality="Gamba Complex" pageId="2" pageNumber="135" specimenCode="USNM 1142295" specimenCount="1" typeStatus="paratype">
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<typeStatus id="549271CEFFC74314FF29FD8BA3EFE664" box="[151,249,608,632]" pageId="2" pageNumber="135" type="paratype">Paratype</typeStatus>
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<specimenCode id="DB8F6717FFC74314FEBEFDB4A2ABE66B" box="[256,445,607,631]" 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="2" pageNumber="135" type="Museum">USNM 1142295</specimenCode>
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: one clitellate, same data as holotype
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3339CE7FFC74314FF79FD6FA1FAE6A3" pageId="2" pageNumber="135" type="etymology">
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<paragraph id="8B96CF6CFFC74314FF79FD6FA1FAE6A3" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">
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<emphasis id="B95D137EFFC74314FF79FD6FA25BE687" box="[199,333,644,668]" inLineHeading="true" pageId="2" pageNumber="135" reason="1">
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<emphasis id="B95D137EFFC74314FF79FD6FA250E680" bold="true" box="[199,326,644,668]" pageId="2" pageNumber="135">Etymology</emphasis>
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.
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</emphasis>
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The species is named for Landry Tchignoumba, one of the
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<collectingCountry id="F33E8FFCFFC74314FC40FD6FA75EE680" box="[1022,1096,644,668]" name="Gabon" pageId="2" pageNumber="135">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="C3339CE7FFC74314FF79FD20A2C1E768" pageId="2" pageNumber="135" type="diagnosis">
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<paragraph id="8B96CF6CFFC74314FF79FD20A2C1E768" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">
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||
<emphasis id="B95D137EFFC74314FF79FD20A257E6FF" box="[199,321,715,740]" inLineHeading="true" pageId="2" pageNumber="135" reason="1">
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||
<emphasis id="B95D137EFFC74314FF79FD20A22CE6F8" bold="true" box="[199,314,715,740]" pageId="2" pageNumber="135">Diagnosis</emphasis>
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.
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</emphasis>
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<taxonomicName id="4C29B4EFFFC74314FEF6FD27A1BFE6F8" authority="" authorityName="Csuzdi" authorityYear="1996" box="[328,681,716,740]" class="Clitellata" family="Octochaetidae" genus="Dichogaster" kingdom="Animalia" order="Haplotaxida" pageId="2" pageNumber="135" phylum="Annelida" rank="subGenus" subGenus="Diplothecodrilus">
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<emphasis id="B95D137EFFC74314FEF6FD27A2C4E6F8" box="[328,466,716,740]" italics="true" pageId="2" pageNumber="135">Dichogaster</emphasis>
|
||
(
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||
<emphasis id="B95D137EFFC74314FE5DFD27A1B7E6F8" box="[483,673,716,740]" italics="true" pageId="2" pageNumber="135">Diplothecodrilus</emphasis>
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)
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</taxonomicName>
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with penial setae of
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<specimenCount id="9D2F04E5FFC74314FC2CFD27A0E2E6F8" box="[914,1012,716,740]" pageId="2" pageNumber="135" type="generic" typeStatus="type">one type</specimenCount>
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, slightly bowed, gradually tapering to diameter of 2.5µm in distal third, in which the seta has several very slight scars spaced evenly on the shaft, with a barely perceptible bend at each scar, bends alternating in direction; end of seta blunt, the bifid typhlosole, mid-ventral oval genital markings with paired glandular spots presetal in XV, on 21/22/23/24/25 and spermathecae in VII and VIII with pores in 7/8/9.
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="C3339CE7FFC74314FF79FC94A7A9E35C" pageId="2" pageNumber="135" type="description">
|
||
<paragraph id="8B96CF6CFFC74314FF79FC94A657E088" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">
|
||
<emphasis id="B95D137EFFC74314FF79FC94A24EE78B" box="[199,344,895,920]" inLineHeading="true" pageId="2" pageNumber="135" reason="1">
|
||
<emphasis id="B95D137EFFC74314FF79FC94A247E784" bold="true" box="[199,337,895,920]" pageId="2" pageNumber="135">Description</emphasis>
|
||
.
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</emphasis>
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Dimensions 50, 51 mm by
|
||
<quantity id="4CD16289FFC74314FD2FFC6BA1F0E78B" box="[657,742,896,920]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="135" unit="mm" value="2.5">2.5 mm</quantity>
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at segment X, 3.0,
|
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<quantity id="4CD16289FFC74314FC7CFC6BA70EE78B" box="[962,1048,896,920]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="2" pageNumber="135" unit="mm" value="3.1">3.1 mm</quantity>
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||
at clitellum, 2.1,
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||
<quantity id="4CD16289FFC74314FB60FC6BA622E78B" box="[1246,1332,896,920]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="2" pageNumber="135" unit="mm" value="2.3">2.3 mm</quantity>
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||
at XXX; body cylindrical throughout, segments 135+, 137+. Setae closely paired throughout; setal formula AA:AB:BC:CD = 4.5:1:3.5:1 at X, 8:1:6:1 at XXX, DD> 1/2 circumference throughout. Prostomium retracted into buccal cavity overhung by forward edge of peristomium, therefore schizolobous. Unpigmented, no secondary annulation. First dorsal pore 5/6, spermathecal pores paired 7/8/
|
||
<quantity id="4CD16289FFC74314FD1EFBFBA1DCE034" box="[672,714,1040,1064]" metricMagnitude="-1" metricUnit="m" metricValue="2.286" pageId="2" pageNumber="135" unit="in" value="9.0">9 in</quantity>
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B. Ovipore single mid-ventral in XIV; male pores in XVIII; prostatic pores and penial setae at ends of seminal grooves in AB in XVII–XIX. Seminal grooves slightly convex laterally; male field elevated. Clitellum XIII–XIX, saddle-shaped reaching to 1/2 BC in XIII–XV, to C in XVI–XIX; mid-ventral oval genital markings with paired glandular spots presetal in XV, on 21/22/23/24/25 (
|
||
<figureCitation id="1312D3E9FFC74314FB62FB97A625E088" box="[1244,1331,1148,1172]" 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="2" pageNumber="135">Fig. 1C</figureCitation>
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).
|
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</paragraph>
|
||
<paragraph id="8B96CF6CFFC74314FF79FB4BA259E1A8" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">Septa 4/5–11/12 muscular. Alimentary canal with two gizzards in V, VI; separated by thin annulus; paired calciferous glands in XV–XVII, reniform with internal lamellar structure in XVI, XVII but apparently lacking this in XV; XV glands same size as XVI, XVI<XVII; glands with separate ducts to esophagus wall, but close together; esophagus valvular in XVIII, intestinal origin XIX; typhlosole a thin bifid fold with sparsely placed paired vertical flaps originating in XXIII, height less than one fourth lumen diameter, ending in LXXX, LXXXIX. Lateral typhlosoles XXIII, XXIV–XXXIII, XXXV. Nephridia of anterior segments small plectonephridia, 8 per segment; in intestinal segments stomate megameronephridia 1 per side near AB, 3 sac-like meronephridia per side from B to near mid-dorsal.</paragraph>
|
||
<paragraph id="8B96CF6CFFC74314FF79FA2BA7ABE1E7" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">Vascular system with ventral trunk, single dorsal trunk, these connected by lateral trunks in VIII–IX, lateroesophageal hearts in X–XII. Extra-esophageal vessel not seen; supra-esophageal vessel X–XII.</paragraph>
|
||
<paragraph id="8B96CF6CFFC74314FF79F9E3A1F9E274" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">
|
||
<materialsCitation id="3B41C531FFC74314FF79F9E3A1FDE274" collectionCode="XIII, VIII, VII" pageId="2" pageNumber="135" specimenCount="1">
|
||
Ovaries, funnels free in
|
||
<collectionCode id="ED3857A9FFC74314FE69F9E3A11DE203" box="[471,523,1544,1567]" pageId="2" pageNumber="135">XIII</collectionCode>
|
||
; spermathecae two pairs in
|
||
<collectionCode id="ED3857A9FFC74314FCFAF9E3A062E203" box="[836,884,1544,1567]" pageId="2" pageNumber="135">VIII</collectionCode>
|
||
(
|
||
<specimenCount id="9D2F04E5FFC74314FC36F9E3A711E23C" box="[904,1031,1544,1568]" pageId="2" pageNumber="135" type="generic">1 specimen</specimenCount>
|
||
) or
|
||
<collectionCode id="ED3857A9FFC74314FB8BF9E3A749E203" box="[1077,1119,1544,1567]" pageId="2" pageNumber="135">VII</collectionCode>
|
||
,
|
||
<collectionCode id="ED3857A9FFC74314FBD5F9E3A788E203" box="[1131,1182,1544,1567]" pageId="2" pageNumber="135">VIII</collectionCode>
|
||
, each a tongue-shaped ampulla with slight constriction in the middle, bilobed shortly stalked iridescent diverticulum attached near ampulla-duct junction; short muscular duct (
|
||
<figureCitation id="1312D3E9FFC74314FD36F9BBA1F7E274" box="[648,737,1616,1640]" 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="2" pageNumber="135">Fig. 1D</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B96CF6CFFC74314FF79F99FA7A9E35C" blockId="2.[151,1437,535,2036]" pageId="2" pageNumber="135">
|
||
Male sexual system holandric, testes, funnels free in X, XI; in
|
||
<specimenCount id="9D2F04E5FFC74314FC3FF99FA70CE290" box="[897,1050,1652,1676]" pageId="2" pageNumber="135" type="generic">one specimen</specimenCount>
|
||
funnels of XI lacking iridescence; seminal vesicles in XI, XII (
|
||
<specimenCount id="9D2F04E5FFC74314FE6EF973A17AE2AC" box="[464,620,1688,1712]" pageId="2" pageNumber="135" type="generic">one specimen</specimenCount>
|
||
) or only XI (specimen with only funnels of X iridescent); vasa deferentia superficial, enter body wall in XVIII; tubular prostates XVII, XIX in tight zig-zag folds, confined to segments of origin; long slender muscular ducts. Penial setae
|
||
<quantity id="4CD16289FFC74314FD74F90BA037E2EB" box="[714,801,1760,1784]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="2" pageNumber="135" unit="mm" value="0.9">0.9 mm</quantity>
|
||
long, slightly bowed, gradually tapering to diameter of 2.5µm in distal third, in which the seta has several very slight scars spaced evenly on the shaft, with a barely perceptible bend at each scar, bends alternating in direction; end of seta blunt and fluted (
|
||
<figureCitation id="1312D3E9FFC74314FBE4F8C3A7A4E35C" box="[1114,1202,1832,1856]" 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="2" pageNumber="135">Fig. 3B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3339CE7FFC74315FF79F8A7A7D2E4C8" lastPageId="3" lastPageNumber="136" pageId="2" pageNumber="135" type="discussion">
|
||
<paragraph id="8B96CF6CFFC74315FF79F8A7A7D2E4C8" blockId="2.[151,1437,535,2036]" lastBlockId="3.[151,1436,151,212]" lastPageId="3" lastPageNumber="136" pageId="2" pageNumber="135">
|
||
<emphasis id="B95D137EFFC74314FF79F8A7A22EE37F" box="[199,312,1868,1892]" inLineHeading="true" pageId="2" pageNumber="135" reason="1">
|
||
<emphasis id="B95D137EFFC74314FF79F8A7A224E378" bold="true" box="[199,306,1868,1892]" pageId="2" pageNumber="135">Remarks</emphasis>
|
||
.
|
||
</emphasis>
|
||
By the location of the first dorsal pore and the spermathecal ampulla’s constriction into two sections, this species belongs to the subgenus
|
||
<taxonomicName id="4C29B4EFFFC74314FD91F89BA09CE394" authority="" authorityName="Csuzdi" authorityYear="1996" box="[559,906,1904,1928]" class="Clitellata" family="Octochaetidae" genus="Dichogaster" kingdom="Animalia" order="Haplotaxida" pageId="2" pageNumber="135" phylum="Annelida" rank="subGenus" subGenus="Diplothecodrilus">
|
||
<emphasis id="B95D137EFFC74314FD91F89BA1A0E394" box="[559,694,1904,1928]" italics="true" pageId="2" pageNumber="135">Dichogaster</emphasis>
|
||
(
|
||
<emphasis id="B95D137EFFC74314FD79F89BA069E394" box="[711,895,1904,1928]" italics="true" pageId="2" pageNumber="135">Diplothecodrilus</emphasis>
|
||
)
|
||
</taxonomicName>
|
||
. Within that subgenus
|
||
<bibRefCitation id="EFB8B29DFFC74314FB37F89BA622E394" author="Csuzdi, C." box="[1161,1332,1904,1928]" pageId="2" pageNumber="135" 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="549271CEFFC74314FE4BF87FA132E3B0" box="[501,548,1940,1964]" pageId="2" pageNumber="135">type</typeStatus>
|
||
of penial setae and divides them according to the general form of the penial setae. The penial setae of
|
||
<taxonomicName id="4C29B4EFFFC74314FED5F852A134E3CC" authorityName="James & Divina" authorityYear="2012" box="[363,546,1976,2000]" class="Clitellata" family="Octochaetidae" genus="Dichogaster" kingdom="Animalia" order="Haplotaxida" pageId="2" pageNumber="135" phylum="Annelida" rank="species" species="tchignoumbai">
|
||
<emphasis id="B95D137EFFC74314FED5F852A134E3CC" box="[363,546,1976,2000]" italics="true" pageId="2" pageNumber="135">D. tchignoumbai</emphasis>
|
||
</taxonomicName>
|
||
are similar to those of the
|
||
<emphasis id="B95D137EFFC74314FCFDF853A091E3CC" box="[835,903,1976,2000]" italics="true" pageId="2" pageNumber="135">affinis</emphasis>
|
||
-group, and within this group it is most similar to
|
||
<emphasis id="B95D137EFFC74314FF29F836A20AE3E8" box="[151,284,2013,2036]" italics="true" pageId="2" pageNumber="135">D. toroensis</emphasis>
|
||
Cognetti, 1907. Among the differences from
|
||
<emphasis id="B95D137EFFC74314FCACF836A09FE3E8" box="[786,905,2013,2036]" italics="true" pageId="2" pageNumber="135">D. torensis</emphasis>
|
||
are the oval genital markings in XV and behind the clitellum, the bifid typhlosole, the thicker and much shorter spermathecal ducts, spermathecae in VII and VIII with pores in 7/8/9, and the penial setal morphology having fewer denticles and a rounded spatulate tip.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |