313 lines
36 KiB
XML
313 lines
36 KiB
XML
<document id="8F97932E46CAD89E1C5973ED9EAF9CEC" ID-DOI="10.11646/zootaxa.4021.1.3" ID-GBIF-Dataset="21adaea4-9b57-4f2d-990d-953f21db38de" ID-ISSN="1175-5326" ID-Zenodo-Dep="289662" ID-ZooBank="9255D63D-F35E-4CB6-8E6F-F718AEFCC1AF" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461272346557" checkinUser="plazi" docAuthor="Larrazábal-Filho, Alexandre L., Silva, Maria Cristina Da & Esteves, André M." docDate="2015" docId="03DEEC0C3621FFB71C99FCD3FCFAFDCE" docLanguage="en" docName="zt04021p092.pdf" docOrigin="Zootaxa 4021 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Desmodora paraconica Larrazábal-Filho, Silva & Esteves, 2015, sp. n." docType="treatment" docVersion="6" lastPageNumber="81" masterDocId="FFE794743630FFA51C0EFFC5FFC8FFF2" masterDocTitle="Four new species of free-living marine nematodes of the family Desmodoridae (Nematoda: Desmodorida) and a redescription of Desmodora nini (Inglis, 1963) from the continental shelf off northeastern Brazil" masterLastPageNumber="92" masterPageNumber="63" pageNumber="80" updateTime="1698611921393" updateUser="plazi">
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<mods:titleInfo id="2A214519032EC7DCE2C8C1A36F10637F">
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<mods:title id="E577BA41C6002FC30F7F93DD75DDEC01">Four new species of free-living marine nematodes of the family Desmodoridae (Nematoda: Desmodorida) and a redescription of Desmodora nini (Inglis, 1963) from the continental shelf off northeastern Brazil</mods:title>
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<mods:name id="588741B2B1CDD7847B4FED578D722E02" type="personal">
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<mods:roleTerm id="00EFDC4306B107CD67313E6363F7CECB">Author</mods:roleTerm>
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<mods:namePart id="FB201038AFD81FB14ED519EF7B1ABC7A">Larrazábal-Filho, Alexandre L.</mods:namePart>
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<mods:name id="D9410AD1B5AF20C5C70AEAF9F695E7A3" type="personal">
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<mods:roleTerm id="B40DE99AF18BC1B04EBC36CA1554E3AD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="55A62F584AFCC4F62E2732B154A2C86B">Silva, Maria Cristina Da</mods:namePart>
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</mods:name>
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<mods:name id="1162657E52424BF1488BC2CED2DC8114" type="personal">
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<mods:roleTerm id="D89D8E4C0F5D9270DC6F9F2CFC566383">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="C9E029BBDEC10094FB7DE2CCEEC74B3F">Esteves, André M.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="602B51EFBB58768D109EF0508FA56853">text</mods:typeOfResource>
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<mods:title id="1A3D6A20CBFD177F129A485FB4B00771">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="ED6D414184BB998CC5699434C07FBCA7">
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<mods:date id="9D3DFAABE4DD9ACA49ED3C6402F214F8">2015</mods:date>
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<mods:detail id="F86AC47577B95903B329829CE1F2AA02" type="volume">
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<mods:number id="31776A4E40C254D7D84A158085B099D9">4021</mods:number>
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</mods:detail>
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<mods:detail id="CF75761F53267FBAFCF2FD32A5C5FA36" type="issue">
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<mods:number id="660E3BC2A0B0456722ED2E09140E84E3">1</mods:number>
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<mods:start id="FA38427A5119AD1122A773C05FA4DE04">63</mods:start>
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<mods:end id="6DF15E5A9243DD33A4A9B9C10839D692">92</mods:end>
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<mods:classification id="398A8BFD492E3D6A300BB3B0EAB86758">journal article</mods:classification>
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<mods:identifier id="B36DB8E6BF98D047CA2A2BAB62737125" type="DOI">10.11646/zootaxa.4021.1.3</mods:identifier>
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<mods:identifier id="A1DE6595AFA307D3F5F3B2DEE99BCE50" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="751293B9759E6C7FCA56D563FCEEDA3A" type="Zenodo-Dep">289662</mods:identifier>
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</mods:mods>
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<treatment id="03DEEC0C3621FFB71C99FCD3FCFAFDCE" ID-DOI="http://doi.org/10.5281/zenodo.6108705" ID-GBIF-Taxon="127693451" ID-Zenodo-Dep="6108705" LSID="urn:lsid:plazi:treatment:03DEEC0C3621FFB71C99FCD3FCFAFDCE" httpUri="http://treatment.plazi.org/id/03DEEC0C3621FFB71C99FCD3FCFAFDCE" lastPageId="18" lastPageNumber="81" pageId="17" pageNumber="80">
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<subSubSection id="C36D0E913621FFB41C99FCD3FDBDFCA0" pageId="17" pageNumber="80" type="nomenclature">
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<paragraph id="8BC85D1A3621FFB41C99FCD3FE31FCC2" blockId="17.[151,629,790,850]" box="[151,505,790,816]" pageId="17" pageNumber="80">
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<heading id="D080EA763621FFB41C99FCD3FE31FCC2" bold="true" box="[151,505,790,816]" fontSize="11" level="1" pageId="17" pageNumber="80" reason="1">
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<emphasis id="B90381083621FFB41C99FCD3FE31FCC2" bold="true" box="[151,505,790,816]" pageId="17" pageNumber="80">
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<taxonomicName id="4C7726993621FFB41C99FCD3FE67FCC2" box="[151,431,790,816]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="paraconica" status="sp. nov.">
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<emphasis id="B90381083621FFB41C99FCD3FE67FCC2" bold="true" box="[151,431,790,816]" italics="true" pageId="17" pageNumber="80">Desmodora paraconica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2303C733621FFB41DB8FCD3FE31FCC2" box="[438,505,790,816]" pageId="17" pageNumber="80" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BC85D1A3621FFB41C99FCFFFDBDFCA0" blockId="17.[151,629,790,850]" box="[151,629,825,850]" pageId="17" pageNumber="80">
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(measurements in
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<tableCitation id="C6F568A13621FFB41D6AFCFCFE71FCA0" box="[356,441,825,850]" captionStart="TABLE 5" captionStartId="18.[151,239,620,643]" captionTargetBox="[159,1259,702,1935]" captionTargetPageId="18" captionText="TABLE 5. Measurements (µm) of Desmodora paraconica sp. n., in the Potiguar Basin, Brazil. n = number of specimens; * = not applied. Abbreviations as in Table 1." httpUri="http://table.plazi.org/id/DF080D923622FFB71C99FDA9FD26FD51" pageId="17" pageNumber="80" tableUuid="DF080D923622FFB71C99FDA9FD26FD51">Table 5</tableCitation>
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,
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<figureCitation id="134C419F3621FFB41DCBFCFCFDD1FCA0" box="[453,537,825,850]" captionStart="FIGURE 11" captionStartId="19.[151,250,1659,1681]" captionTargetBox="[151,1435,214,1595]" captionTargetId="figure@19.[151,1436,211,1596]" captionTargetPageId="19" captionText="FIGURE 11. Desmodora paraconica sp. n. Holotype MNRJ 348 A: overview (male). B: anterior region. Paratype female MNRJ 349 C: overview (female). D: copulatory apparatus. E: vulva opening. F: head region (female). G and H: tail region (female and male respectively)." httpUri="https://zenodo.org/record/289672/files/figure.png" pageId="17" pageNumber="80">Figs 11</figureCitation>
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, 12,13).
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</paragraph>
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</subSubSection>
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<subSubSection id="C36D0E913621FFB41C99FC44FEE2FBBC" pageId="17" pageNumber="80" type="materials_examined">
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<paragraph id="8BC85D1A3621FFB41C99FC44FB35FC4F" blockId="17.[151,1437,897,2038]" pageId="17" pageNumber="80">
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<emphasis id="B90381083621FFB41C99FC44FE0BFC68" bold="true" box="[151,451,897,922]" pageId="17" pageNumber="80">
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<typeStatus id="54CCE3B83621FFB41C99FC44FF1AFC68" box="[151,210,897,922]" pageId="17" pageNumber="80">Type</typeStatus>
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material.
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<typeStatus id="54CCE3B83621FFB41D58FC44FE0BFC68" box="[342,451,897,922]" pageId="17" pageNumber="80" type="holotype">Holotype</typeStatus>
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</emphasis>
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Male adult
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<collectionCode id="ED66C5DF3621FFB41E57FC47FD6CFC6B" box="[601,676,898,921]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="17" pageNumber="80">MNRJ</collectionCode>
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348 (
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<geoCoordinate id="EE433BDD3621FFB41EE0FC44FCBEFC68" box="[750,886,897,922]" direction="south" orientation="latitude" pageId="17" pageNumber="80" precision="15" value="-4.75">04°45’00”S</geoCoordinate>
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,
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<geoCoordinate id="EE433BDD3621FFB41F89FC44FBEDFC68" box="[903,1061,897,922]" direction="west" orientation="longitude" pageId="17" pageNumber="80" precision="15" value="-36.5">036°30’00”W</geoCoordinate>
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) collected in
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<date id="FFC97BDA3621FFB418C3FC47FA8FFC68" box="[1229,1351,898,922]" pageId="17" pageNumber="80" value="2009-06">June 2009</date>
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, in the Potiguar Basin, between 45 and
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<specimenCount id="9D7196933621FFB41E0FFC63FD98FC4F" box="[513,592,934,958]" pageId="17" pageNumber="80" type="generic">
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<quantity id="4C8FF0FF3621FFB41E0FFC63FD83FC4F" box="[513,587,934,958]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="80" unit="m" value="100.0">100 m</quantity>
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.
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</specimenCount>
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Sediment: terrigenous muds. Gear: Van Veen grab and corer.
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</paragraph>
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<paragraph id="8BC85D1A3621FFB41CC9FC0CFC2CFBF7" blockId="17.[151,1437,897,2038]" pageId="17" pageNumber="80">
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<emphasis id="B90381083621FFB41CC9FC0CFE5BFC10" bold="true" box="[199,403,969,994]" pageId="17" pageNumber="80">
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<typeStatus id="54CCE3B83621FFB41CC9FC0CFEFCFC10" box="[199,308,969,994]" pageId="17" pageNumber="80" type="paratype">Paratype</typeStatus>
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female.
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</emphasis>
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Adult
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<collectionCode id="ED66C5DF3621FFB41DEAFC0FFDE7FC13" box="[484,559,970,993]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="17" pageNumber="80">MNRJ</collectionCode>
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349 (
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<geoCoordinate id="EE433BDD3621FFB41E7CFC0FFD32FC10" box="[626,762,970,994]" direction="south" orientation="latitude" pageId="17" pageNumber="80" precision="15" value="-3.0">03°00’00”S</geoCoordinate>
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,
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<geoCoordinate id="EE433BDD3621FFB41F09FC0CFC6DFC10" box="[775,933,969,994]" direction="west" orientation="longitude" pageId="17" pageNumber="80" precision="15" value="-38.75">038°45’00”W</geoCoordinate>
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) in the Potiguar Basin, between 45 and
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<specimenCount id="9D7196933621FFB4197CFC0FFF7CFBF7" pageId="17" pageNumber="80" type="generic">
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<quantity id="4C8FF0FF3621FFB4197CFC0FFF78FBF7" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="80" unit="m" value="100.0">100 m</quantity>
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.
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</specimenCount>
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Sediment: fine to coarse bioclastic sand. Gear: Van Veen grab and corer.
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</paragraph>
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<paragraph id="8BC85D1A3621FFB41CC9FBD4FEE2FBBC" blockId="17.[151,1437,897,2038]" pageId="17" pageNumber="80">
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<emphasis id="B90381083621FFB41CC9FBD4FE44FBD8" bold="true" box="[199,396,1041,1066]" pageId="17" pageNumber="80">
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Other
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<typeStatus id="54CCE3B83621FFB41D18FBD4FE44FBD8" box="[278,396,1041,1066]" pageId="17" pageNumber="80" type="paratype">paratypes</typeStatus>
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</emphasis>
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:
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<specimenCount id="9D7196933621FFB41D95FBD7FE2FFBD8" box="[411,487,1041,1066]" pageId="17" pageNumber="80" type="male">1 male</specimenCount>
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(184 LMZOO-UFPE) and 2 J1 (185 LMZOO-UFPE), collected on the same date as the
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<typeStatus id="54CCE3B83621FFB41CCEFBF0FEEEFBBC" box="[192,294,1077,1102]" pageId="17" pageNumber="80" type="holotype">holotype</typeStatus>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36D0E913621FFB41CC9FB9CFACAFB80" box="[199,1282,1113,1138]" pageId="17" pageNumber="80" type="etymology">
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<paragraph id="8BC85D1A3621FFB41CC9FB9CFACAFB80" blockId="17.[151,1437,897,2038]" box="[199,1282,1113,1138]" pageId="17" pageNumber="80">
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<emphasis id="B90381083621FFB41CC9FB9CFE86FB80" bold="true" box="[199,334,1113,1138]" pageId="17" pageNumber="80">Etymology.</emphasis>
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The name refers to the similarity of the species to
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<taxonomicName id="4C7726993621FFB41F88FB9CFB36FB80" authority="Vitiello, 1971" authorityName="Vitiello" authorityYear="1971" box="[902,1278,1113,1138]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="conica">
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<emphasis id="B90381083621FFB41F88FB9CFB92FB83" box="[902,1114,1113,1137]" italics="true" pageId="17" pageNumber="80">Desmodora conica</emphasis>
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<bibRefCitation id="EFE620EB3621FFB4186FFB9CFB36FB80" author="Vitiello" box="[1121,1278,1113,1138]" pageId="17" pageNumber="80" refString="Vitiello, P. (1971) Nematodes libres marins des vases profondes du Golfe du Lion III. Monhysterida, Araeolaimida, Desmodorida. Tethys, 2, 647 - 690." type="journal article" year="1971">Vitiello, 1971</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36D0E913621FFB41CC9FBB8FDF5F927" pageId="17" pageNumber="80" type="description">
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<paragraph id="8BC85D1A3621FFB41CC9FBB8FD21F9D0" blockId="17.[151,1437,897,2038]" pageId="17" pageNumber="80">
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<emphasis id="B90381083621FFB41CC9FBB8FD60FB64" bold="true" box="[199,680,1149,1174]" pageId="17" pageNumber="80">
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Description.
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<typeStatus id="54CCE3B83621FFB41D6EFBB8FE05FB64" box="[352,461,1149,1174]" pageId="17" pageNumber="80" type="holotype">Holotype</typeStatus>
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male (
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<figureCitation id="134C419F3621FFB41E10FBB8FDBDFB64" box="[542,629,1149,1174]" captionStart="FIGURE 11" captionStartId="19.[151,250,1659,1681]" captionTargetBox="[151,1435,214,1595]" captionTargetId="figure@19.[151,1436,211,1596]" captionTargetPageId="19" captionText="FIGURE 11. Desmodora paraconica sp. n. Holotype MNRJ 348 A: overview (male). B: anterior region. Paratype female MNRJ 349 C: overview (female). D: copulatory apparatus. E: vulva opening. F: head region (female). G and H: tail region (female and male respectively)." httpUri="https://zenodo.org/record/289672/files/figure.png" pageId="17" pageNumber="80">Figs 11</figureCitation>
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,
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<figureCitation id="134C419F3621FFB41E8DFBB8FD68FB64" box="[643,672,1149,1174]" captionStart="FIGURE 13" captionStartId="21.[151,250,1508,1530]" captionTargetBox="[164,1428,202,1482]" captionTargetId="figure@21.[151,1436,194,1487]" captionTargetPageId="21" captionText="FIGURE 13. Desmodora paraconica sp. n. Holotype MNRJ 348 - A: overview. B and D: head region. C: anterior region. E: tail region. F: copulatory apparatus. Paratype Juvenile I - G: head region. H: overview." httpUri="https://zenodo.org/record/289674/files/figure.png" pageId="17" pageNumber="80">13</figureCitation>
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)
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</emphasis>
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Body long and cylindrical, yellowish brown in colour, with strong cephalic capsule and conical-cylindrical tail. Cuticle annulated except on cephalic capsule and final portion of tail. Annulation on anterior body 2 µm, in median region 1.5 µm and in posterior region 1 µm. Short sparse somatic setae irregularly distributed along body. Rounded head and strongly sclerotized cephalic capsule.
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<emphasis id="B90381083621FFB41958FB2FFED3FAD7" italics="true" pageId="17" pageNumber="80">Fovea amphidialis</emphasis>
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loop-shaped. Buccal cavity with one dorsal tooth and one smaller ventrosublateral tooth. Six lips with 12 folds. Anterior sensilla arrangement: six inner labial papillae, six outer labial papillae and four cephalic setae above
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<emphasis id="B90381083621FFB41CEEFA90FE6FFA9F" box="[224,423,1365,1389]" italics="true" pageId="17" pageNumber="80">fovea amphidialis</emphasis>
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. Subcephalic setae absent. Pharynx with pyriform endbulb, with sclerotized lumen divided into distinct regions. Nerve ring not observed. Ventral gland and secretory-excretory pore not observed. Triangular cardia inserted in intestine. Reproductive system with outstretched testis. Large globular sperm cells. Patch region observed in vas deferens. Spicules slender and strongly arched, with rounded capitulum, velum not observed. Laminar of gubernaculum positioned dorsally, without apophysis. Three caudal glands. Tail conical-cylindrical, distal portion without annulations. Spinneret conical.
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</paragraph>
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<paragraph id="8BC85D1A3621FFB41CC9F9E8FD19F97C" blockId="17.[151,1437,897,2038]" pageId="17" pageNumber="80">
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<emphasis id="B90381083621FFB41CC9F9E8FE73F9B4" bold="true" box="[199,443,1581,1606]" pageId="17" pageNumber="80">
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Female (
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<figureCitation id="134C419F3621FFB41D21F9E8FE40F9B4" box="[303,392,1581,1606]" captionStart="FIGURE 11" captionStartId="19.[151,250,1659,1681]" captionTargetBox="[151,1435,214,1595]" captionTargetId="figure@19.[151,1436,211,1596]" captionTargetPageId="19" captionText="FIGURE 11. Desmodora paraconica sp. n. Holotype MNRJ 348 A: overview (male). B: anterior region. Paratype female MNRJ 349 C: overview (female). D: copulatory apparatus. E: vulva opening. F: head region (female). G and H: tail region (female and male respectively)." httpUri="https://zenodo.org/record/289672/files/figure.png" pageId="17" pageNumber="80">Figs 11</figureCitation>
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,
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<figureCitation id="134C419F3621FFB41D98F9E8FE7BF9B4" box="[406,435,1581,1606]" captionStart="FIGURE 12" captionStartId="20.[151,250,1784,1806]" captionTargetBox="[161,1426,207,1749]" captionTargetId="figure@20.[151,1436,194,1763]" captionTargetPageId="20" captionText="FIGURE 12. Desmodora paraconica sp. n. Paratype female MNRJ 349 A: overview. B: anterior region. C: head region. D: ovary and vulva opening. E: tail region." httpUri="https://zenodo.org/record/289673/files/figure.png" pageId="17" pageNumber="80">12</figureCitation>
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)
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</emphasis>
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Similar to male, but ventro-sublateral tooth difficult to see. Reproductive system with two paired opposite and reflexed ovaries. Vulva a transverse slit. Vagina vera short, vagina uterina with sphincter muscle. Tail conical-cylindrical. Spinneret conical.
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</paragraph>
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<paragraph id="8BC85D1A3621FFB41CC9F95CFDF5F927" blockId="17.[151,1437,897,2038]" pageId="17" pageNumber="80">
|
||
<emphasis id="B90381083621FFB41CC9F95CFEFDF940" bold="true" box="[199,309,1689,1714]" pageId="17" pageNumber="80">Juveniles</emphasis>
|
||
Four juveniles found, all in in first stage of development. Identical to adults (
|
||
<figureCitation id="134C419F3621FFB418BDF95CFACFF940" box="[1203,1287,1689,1714]" captionStart="FIGURE 13" captionStartId="21.[151,250,1508,1530]" captionTargetBox="[164,1428,202,1482]" captionTargetId="figure@21.[151,1436,194,1487]" captionTargetPageId="21" captionText="FIGURE 13. Desmodora paraconica sp. n. Holotype MNRJ 348 - A: overview. B and D: head region. C: anterior region. E: tail region. F: copulatory apparatus. Paratype Juvenile I - G: head region. H: overview." httpUri="https://zenodo.org/record/289674/files/figure.png" pageId="17" pageNumber="80">Fig. 13</figureCitation>
|
||
) but smaller. Cephalic arrangement difficult to see.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36D0E913621FFB71CC9F924FCFAFDCE" lastPageId="18" lastPageNumber="81" pageId="17" pageNumber="80" type="diagnosis">
|
||
<paragraph id="8BC85D1A3621FFB41CC9F924FBC5F8B0" blockId="17.[151,1437,897,2038]" pageId="17" pageNumber="80">
|
||
<emphasis id="B90381083621FFB41CC9F924FDD4F908" bold="true" box="[199,540,1761,1786]" pageId="17" pageNumber="80">Diagnosis and relationships.</emphasis>
|
||
<taxonomicName id="4C7726993621FFB41E28F924FCFCF90B" box="[550,820,1761,1785]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="paraconica" status="sp. nov.">
|
||
<emphasis id="B90381083621FFB41E28F924FCFCF90B" box="[550,820,1761,1785]" italics="true" pageId="17" pageNumber="80">Desmodora paraconica</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90381083621FFB41F33F924FC48F908" bold="true" box="[829,896,1761,1786]" pageId="17" pageNumber="80">
|
||
<taxonomicNameLabel id="A2303C733621FFB41F33F924FC48F908" box="[829,896,1761,1786]" pageId="17" pageNumber="80" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is characterized by having four cephalic setae above the
|
||
<emphasis id="B90381083621FFB41D02F8C0FE1CF8EF" box="[268,468,1797,1821]" italics="true" pageId="17" pageNumber="80">fovea amphidialis</emphasis>
|
||
, short sparse somatic setae, spicules slender and strongly arched, with gubernaculum laminar and positioned dorsally, without apophysis, and conico-cylindrical tail.
|
||
</paragraph>
|
||
<paragraph id="8BC85D1A3621FFB71CC9F88BFEFCFECD" blockId="17.[151,1437,897,2038]" lastBlockId="18.[151,1436,151,573]" lastPageId="18" lastPageNumber="81" pageId="17" pageNumber="80">
|
||
In having a long tail,
|
||
<taxonomicName id="4C7726993621FFB41DDCF888FD29F897" box="[466,737,1869,1893]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="paraconica" status="sp. nov.">
|
||
<emphasis id="B90381083621FFB41DDCF888FD29F897" box="[466,737,1869,1893]" italics="true" pageId="17" pageNumber="80">Desmodora paraconica</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90381083621FFB41EE3F888FCFBF894" bold="true" box="[749,819,1869,1894]" pageId="17" pageNumber="80">
|
||
<taxonomicNameLabel id="A2303C733621FFB41EE3F888FCFBF894" box="[749,819,1869,1894]" pageId="17" pageNumber="80" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is similar to
|
||
<taxonomicName id="4C7726993621FFB41FD5F88BFAD0F894" authority="Steiner, 1916" authorityName="Steiner" authorityYear="1916" box="[987,1304,1869,1894]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="poseidoni">
|
||
<emphasis id="B90381083621FFB41FD5F88BFBA7F897" box="[987,1135,1869,1893]" italics="true" pageId="17" pageNumber="80">D. poseidoni</emphasis>
|
||
<bibRefCitation id="EFE620EB3621FFB41872F888FAD0F894" author="Steiner" box="[1148,1304,1869,1894]" pageId="17" pageNumber="80" refString="Steiner, G. (1916) Freilebende Nematoden aus der Barentssee. Zoologische Jahrbucher (Systematik), 39, 511 - 664." type="journal article" year="1916">Steiner, 1916</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C7726993621FFB41927F88BFE69F878" authority="Verschelde et al., 1998" authorityName="Verschelde et al." authorityYear="1998" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="alberti">
|
||
<emphasis id="B90381083621FFB41927F88BFA54F897" box="[1321,1436,1869,1893]" italics="true" pageId="17" pageNumber="80">D. alberti</emphasis>
|
||
<bibRefCitation id="EFE620EB3621FFB41C99F8B4FE69F878" author="Verschelde" box="[151,417,1905,1930]" pageId="17" pageNumber="80" refString="Verschelde, D., Gourbault, N. & Vincx, M. (1998) Revision of Desmodora with descriptions of new desmodorids (Nematoda) from hydrothermal vents of the Pacific. Journal of the Marine Biological Association of the United Kingdom, 78, 75 - 112. http: // dx. doi. org / 10.1017 / S 0025315400039977" type="journal article" year="1998">
|
||
Verschelde
|
||
<emphasis id="B90381083621FFB41D15F8B7FE94F87B" box="[283,348,1905,1929]" italics="true" pageId="17" pageNumber="80">et al.,</emphasis>
|
||
1998
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C7726993621FFB41DA0F8B7FD3FF878" authority="De Man, 1889" authorityName="De Man" authorityYear="1889" box="[430,759,1905,1930]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="scaldensis">
|
||
<emphasis id="B90381083621FFB41DA0F8B7FD8DF87B" box="[430,581,1905,1929]" italics="true" pageId="17" pageNumber="80">D. scaldensis</emphasis>
|
||
De
|
||
<bibRefCitation id="EFE620EB3621FFB41E76F8B7FD3FF878" author="Man" box="[632,759,1906,1930]" pageId="17" pageNumber="80" refString="de Man, J. G. (1889) Troisieme note sur les Nematodes libres de la Mer du Nord et de la Manche. Memoires de la Societe Zoologique de France, 2, 182 - 216." type="journal article" year="1889">Man, 1889</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C7726993621FFB41F0AF8B7FBD0F878" authority="Vitiello, 1971" authorityName="Vitiello" authorityYear="1971" box="[772,1048,1905,1930]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="conica">
|
||
<emphasis id="B90381083621FFB41F0AF8B7FCBBF87B" box="[772,883,1906,1929]" italics="true" pageId="17" pageNumber="80">D. conica</emphasis>
|
||
<bibRefCitation id="EFE620EB3621FFB41F72F8B4FBD0F878" author="Vitiello" box="[892,1048,1905,1930]" pageId="17" pageNumber="80" refString="Vitiello, P. (1971) Nematodes libres marins des vases profondes du Golfe du Lion III. Monhysterida, Araeolaimida, Desmodorida. Tethys, 2, 647 - 690." type="journal article" year="1971">Vitiello, 1971</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7726993621FFB4185DF8B7FAB6F878" authority="Warwick, 1973" authorityName="Warwick" authorityYear="1973" box="[1107,1406,1905,1930]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="masira">
|
||
<emphasis id="B90381083621FFB4185DF8B7FB0DF87B" box="[1107,1221,1906,1929]" italics="true" pageId="17" pageNumber="80">D. masira</emphasis>
|
||
<bibRefCitation id="EFE620EB3621FFB418C0F8B4FAB6F878" author="Warwick" box="[1230,1406,1905,1930]" pageId="17" pageNumber="80" refString="Warwick, R. M. (1973) Freeliving marine nematodes from the Indian Ocean. Bulletin of the British Museum of Natural History, Zoology, 25, 87 - 117." type="journal article" year="1973">Warwick, 1973</bibRefCitation>
|
||
</taxonomicName>
|
||
. It differs from
|
||
<taxonomicName id="4C7726993621FFB41D2AF853FE7BF85F" box="[292,435,1941,1965]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="poseidoni">
|
||
<emphasis id="B90381083621FFB41D2AF853FE7BF85F" box="[292,435,1941,1965]" italics="true" pageId="17" pageNumber="80">D. poseidoni</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7726993621FFB41DCCF853FDE6F85F" box="[450,558,1941,1965]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="alberti">
|
||
<emphasis id="B90381083621FFB41DCCF853FDE6F85F" box="[450,558,1941,1965]" italics="true" pageId="17" pageNumber="80">D. alberti</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7726993621FFB41E6BF853FD33F85F" box="[613,763,1941,1965]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="scaldensis">
|
||
<emphasis id="B90381083621FFB41E6BF853FD33F85F" box="[613,763,1941,1965]" italics="true" pageId="17" pageNumber="80">D. scaldensis</emphasis>
|
||
</taxonomicName>
|
||
in the shape of the spicules.
|
||
<taxonomicName id="4C7726993621FFB4184EF850FAFFF85F" box="[1088,1335,1941,1965]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="poseidoni">
|
||
<emphasis id="B90381083621FFB4184EF850FAFFF85F" box="[1088,1335,1941,1965]" italics="true" pageId="17" pageNumber="80">Desmodora poseidoni</emphasis>
|
||
</taxonomicName>
|
||
has long spicules, and in
|
||
<taxonomicName id="4C7726993621FFB41D59F87FFE38F823" box="[343,496,1977,2001]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="scaldensis">
|
||
<emphasis id="B90381083621FFB41D59F87FFE38F823" box="[343,496,1977,2001]" italics="true" pageId="17" pageNumber="80">D. scaldensis</emphasis>
|
||
</taxonomicName>
|
||
the spicules are slender and slightly curved.
|
||
<taxonomicName id="4C7726993621FFB41808F87CFB17F823" box="[1030,1247,1977,2001]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="conica">
|
||
<emphasis id="B90381083621FFB41808F87CFB17F823" box="[1030,1247,1977,2001]" italics="true" pageId="17" pageNumber="80">Desmodora conica</emphasis>
|
||
</taxonomicName>
|
||
is similar to
|
||
<taxonomicName id="4C7726993621FFB4198FF87FFEDFF807" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="17" pageNumber="80" phylum="Nematoda" rank="species" species="paraconica" status="sp. nov.">
|
||
<emphasis id="B90381083621FFB4198FF87FFEDFF807" italics="true" pageId="17" pageNumber="80">D. paraconica</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90381083621FFB41D12F818FE93F804" bold="true" box="[284,347,2013,2038]" pageId="17" pageNumber="80">
|
||
<taxonomicNameLabel id="A2303C733621FFB41D12F818FE93F804" box="[284,347,2013,2038]" pageId="17" pageNumber="80" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, but differs in the buccal cavity, having only one dorsal tooth and eight rows of somatic setae, and in the shape of the spicules, which are thin, arched and longer. Recently,
|
||
<bibRefCitation id="EFE620EB3622FFB7181EFF5DFB34FF42" box="[1040,1276,152,176]" pageId="18" pageNumber="81" refString="Moura, J. R., Silva, M. C. & Esteves, A. M. (2014) Four new species of Desmodora (Nematoda) from the deep south-east Atlantic, and a case of intersexuality in Desmodoridae. Journal of the Marine Biological Association of the United Kingdom, 94, 85 - 104. http: // dx. doi. org / 10.1017 / S 0025315413001458" type="journal article">
|
||
Moura
|
||
<emphasis id="B90381083622FFB71869FF5CFB6DFF42" box="[1127,1189,152,176]" italics="true" pageId="18" pageNumber="81">et al.</emphasis>
|
||
(2014)
|
||
</bibRefCitation>
|
||
described
|
||
<taxonomicName id="4C7726993622FFB7198FFF5CFED9FF26" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="18" pageNumber="81" phylum="Nematoda" rank="species" species="profundum">
|
||
<emphasis id="B90381083622FFB7198FFF5CFED9FF26" italics="true" pageId="18" pageNumber="81">D. profundum</emphasis>
|
||
</taxonomicName>
|
||
from the Campos Basin, Rio de Janeiro,
|
||
<collectingCountry id="F3601D8A3622FFB71ED1FF79FCEFFF27" box="[735,807,188,213]" name="Brazil" pageId="18" pageNumber="81">Brazil</collectingCountry>
|
||
. It has a loop-shaped
|
||
<emphasis id="B90381083622FFB71814FF79FB29FF26" box="[1050,1249,188,212]" italics="true" pageId="18" pageNumber="81">fovea amphidialis</emphasis>
|
||
; a rounded head with a well-defined head capsule; oral cavity with two tiny teeth; globular sperm cells; and a long tail. The main difference between
|
||
<taxonomicName id="4C7726993622FFB71D7AFEC0FDDFFEEE" box="[372,535,261,284]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="18" pageNumber="81" phylum="Nematoda" rank="species" species="paraconica" status="sp. nov.">
|
||
<emphasis id="B90381083622FFB71D7AFEC0FDDFFEEE" box="[372,535,261,284]" italics="true" pageId="18" pageNumber="81">D. paraconica</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B90381083622FFB71E11FEC1FD97FEEF" bold="true" box="[543,607,260,285]" pageId="18" pageNumber="81">
|
||
<taxonomicNameLabel id="A2303C733622FFB71E11FEC1FD97FEEF" box="[543,607,260,285]" pageId="18" pageNumber="81" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C7726993622FFB71E98FEC0FCFBFEEE" box="[662,819,260,284]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="18" pageNumber="81" phylum="Nematoda" rank="species" species="profundum">
|
||
<emphasis id="B90381083622FFB71E98FEC0FCFBFEEE" box="[662,819,260,284]" italics="true" pageId="18" pageNumber="81">D. profundum</emphasis>
|
||
</taxonomicName>
|
||
is that the latter has long thin spicules and six rows of somatic setae.
|
||
</paragraph>
|
||
<paragraph id="8BC85D1A3622FFB71CC9FE89FCFAFDCE" blockId="18.[151,1436,151,573]" pageId="18" pageNumber="81">
|
||
This new species also resembles members of the genus
|
||
<taxonomicName id="4C7726993622FFB71F47FE89FC01FE96" box="[841,969,332,356]" class="Adenophorea" family="Desmodoridae" genus="Bolbonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="18" pageNumber="81" phylum="Nematoda" rank="genus">
|
||
<emphasis id="B90381083622FFB71F47FE89FC01FE96" box="[841,969,332,356]" italics="true" pageId="18" pageNumber="81">Bolbonema</emphasis>
|
||
</taxonomicName>
|
||
in the shape of the cephalic capsule and
|
||
<emphasis id="B90381083622FFB71C99FEB5FEABFE7A" box="[151,355,368,392]" italics="true" pageId="18" pageNumber="81">fovea amphidialis</emphasis>
|
||
. However, the descriptions of
|
||
<taxonomicName id="4C7726993622FFB71EDCFEB5FC9AFE7A" box="[722,850,368,392]" class="Adenophorea" family="Desmodoridae" genus="Bolbonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="18" pageNumber="81" phylum="Nematoda" rank="genus">
|
||
<emphasis id="B90381083622FFB71EDCFEB5FC9AFE7A" box="[722,850,368,392]" italics="true" pageId="18" pageNumber="81">Bolbonema</emphasis>
|
||
</taxonomicName>
|
||
are brief and inadequate. In addition, there is no agreement among the authors. In his brief description
|
||
<bibRefCitation id="EFE620EB3622FFB71EF8FE51FC4DFE5E" author="Cobb" box="[758,901,404,429]" pageId="18" pageNumber="81" refString="Cobb, N. A. (1920) One hundred new nemas (type species of 100 new genera). Contributions to a Science of Nematology (Cobb), 9, 217 - 343. http: // dx. doi. org / 10.2307 / 3272166" type="journal article" year="1920">Cobb (1920)</bibRefCitation>
|
||
did not mention the cephalic setae, which were discussed by subsequent authors.
|
||
<bibRefCitation id="EFE620EB3622FFB71E1CFE72FCD7FE22" box="[530,799,439,464]" pageId="18" pageNumber="81" refString="Verschelde, D., Gourbault, N. & Vincx, M. (1998) Revision of Desmodora with descriptions of new desmodorids (Nematoda) from hydrothermal vents of the Pacific. Journal of the Marine Biological Association of the United Kingdom, 78, 75 - 112. http: // dx. doi. org / 10.1017 / S 0025315400039977" type="journal article">
|
||
Verschelde
|
||
<emphasis id="B90381083622FFB71E9AFE7CFD0EFE22" box="[660,710,440,464]" italics="true" pageId="18" pageNumber="81">et al</emphasis>
|
||
. (1998)
|
||
</bibRefCitation>
|
||
stated that the cephalic setae are located posterior to the
|
||
<emphasis id="B90381083622FFB71C99FE19FE97FE06" box="[151,351,476,500]" italics="true" pageId="18" pageNumber="81">fovea amphidialis</emphasis>
|
||
; but
|
||
<bibRefCitation id="EFE620EB3622FFB71D97FE18FD0EFE07" author="Decraemer" box="[409,710,476,501]" pageId="18" pageNumber="81" refString="Decraemer, W. & Smol, N. (2006) Orders Chromadorida, Desmodorida and Desmoscolecida. In: Eyualem, A., Traunspurger, W. & Andrassy, I. (Eds.), Freshwater Nematodes: Ecology and Taxonomy. CABI Publishing, Wallingford, pp. 497 - 573. http: // dx. doi. org / 10.1079 / 9780851990095.0497" type="book chapter" year="2006">Decraemer & Smol (2006)</bibRefCitation>
|
||
stated that the cephalic setae are inserted in the base of the head capsule.
|
||
<bibRefCitation id="EFE620EB3622FFB71CF4FE3AFE0EFDEA" author="Tchesunov" box="[250,454,511,536]" pageId="18" pageNumber="81" refString="Tchesunov, A. V. (2014) Order Desmodorida De Coninck, 1965. In: Schmidt-Rhaesa, A. (Ed), Gastrotricha, Cycloneuralia and Gnathifera. Vol. 2. Nematoda. De Gruyter, Berlin, pp. 399 - 434." type="book chapter" year="2014">Tchesunov (2014)</bibRefCitation>
|
||
agreed with
|
||
<bibRefCitation id="EFE620EB3622FFB71E55FE3AFCA6FDEA" box="[603,878,511,536]" pageId="18" pageNumber="81" refString="Verschelde, D., Gourbault, N. & Vincx, M. (1998) Revision of Desmodora with descriptions of new desmodorids (Nematoda) from hydrothermal vents of the Pacific. Journal of the Marine Biological Association of the United Kingdom, 78, 75 - 112. http: // dx. doi. org / 10.1017 / S 0025315400039977" type="journal article">
|
||
Verschelde
|
||
<emphasis id="B90381083622FFB71ED0FDC4FCD9FDEA" box="[734,785,512,536]" italics="true" pageId="18" pageNumber="81">et al</emphasis>
|
||
. (1998)
|
||
</bibRefCitation>
|
||
. The specimens presented here have the cephalic setae positioned in the upper level of the
|
||
<emphasis id="B90381083622FFB71E6DFDE1FCE3FDCE" box="[611,811,548,572]" italics="true" pageId="18" pageNumber="81">fovea amphidialis</emphasis>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |