248 lines
33 KiB
XML
248 lines
33 KiB
XML
<document id="D1C7BB66CA7D5DE1938CA2567ED4DFA8" ID-DOI="10.5281/zenodo.198925" ID-GBIF-Dataset="b168cdce-1f22-42a6-ace6-f5ae1856cde3" ID-ISSN="1175-5326" ID-Zenodo-Dep="198925" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460317550632" checkinUser="plazi" docAuthor="Thandar, Ahmed S., Zettler, Michael L. & Arumugam, Preyan" docDate="2010" docId="5E0B315DFFDC3E03FF287B3429FDF87C" docLanguage="en" docName="zt02655p024.pdf" docOrigin="Zootaxa 2655" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Lanceophora lanceolata Thandar, Zettler & Arumugam, 2010, n. sp." docType="treatment" docVersion="10" lastPageNumber="15" masterDocId="A2324925FFD13E0DFFBF7E0B282DFFF0" masterDocTitle="Additions to the sea cucumber fauna of Namibia and Angola, with descriptions of new taxa (Echinodermata: Holothuroidea)" masterLastPageNumber="24" masterPageNumber="1" pageNumber="14" updateTime="1698255494658" updateUser="plazi">
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<mods:mods id="8D74ED70654B9193353F4DB7602606E1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="7295ACFF001F502B264D199B0266E5D5">
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<mods:title id="2B18B743D2B6E4783DB0AE1D2986933C">Additions to the sea cucumber fauna of Namibia and Angola, with descriptions of new taxa (Echinodermata: Holothuroidea)</mods:title>
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</mods:titleInfo>
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<mods:name id="081F49968E9CA23537039CA57BEF2BD8" type="personal">
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<mods:roleTerm id="A4C5AF50D19273D608C67644CF47F686">Author</mods:roleTerm>
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<mods:namePart id="1BBD6523EF87CE891BCF50E2AA778F07">Thandar, Ahmed S.</mods:namePart>
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<mods:name id="8B6866FC8C92440116A3E23B388F748F" type="personal">
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<mods:role id="F7EA29BA32A125807AED161448858EE3">
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<mods:roleTerm id="C2E3795C1FC5D46E73CA1D08DC6617C1">Author</mods:roleTerm>
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<mods:namePart id="4728D621A944E6EE38DF78235FE1F72C">Zettler, Michael L.</mods:namePart>
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</mods:name>
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<mods:name id="B957B9C382968E2DE4DE3933094C1983" type="personal">
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<mods:roleTerm id="944D1EE7694368181F532322DF423B60">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="583A9401AAEDD5ACE881434B328D17BA">Arumugam, Preyan</mods:namePart>
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<mods:typeOfResource id="0AAC42FF3A679026DBDA7C69529014C3">text</mods:typeOfResource>
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<mods:titleInfo id="E57E6424B97658ABA8EC37AABECF7ED3">
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<mods:title id="49E96E51DFC2566BD04CAA44B3C386CF">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="848F7DF88B332A75AA631DEE7F1BEF73">
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<mods:date id="1A7BD99906A0AA25265F24A43C0C4690">2010</mods:date>
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<mods:detail id="03DF5589F90F7CD0B327A687407FD465" type="volume">
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<mods:number id="C45E7A7DA6EAF3D2BC842CABA193F41C">2655</mods:number>
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<mods:classification id="0F0A84E024221BF159D602015821E165">journal article</mods:classification>
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<mods:identifier id="DFB00C50CE335ABE018CADD6EF042EBD" type="DOI">10.5281/zenodo.198925</mods:identifier>
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<mods:identifier id="E8192EAAC3A4693F3F299EECC95AF68E" type="GBIF-Dataset">b168cdce-1f22-42a6-ace6-f5ae1856cde3</mods:identifier>
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<mods:identifier id="7CBB1DCD091000610CCA0B8041BC9DD5" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="17C772D72D630D9D54124ADCAFEBC403" type="Zenodo-Dep">198925</mods:identifier>
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<treatment id="5E0B315DFFDC3E03FF287B3429FDF87C" ID-DOI="http://doi.org/10.5281/zenodo.6204548" ID-GBIF-Taxon="119401925" ID-Zenodo-Dep="6204548" LSID="urn:lsid:zoobank.org:act:1F578186-6AD2-4847-AAE8-C648DAD66CB5" httpUri="http://treatment.plazi.org/id/5E0B315DFFDC3E03FF287B3429FDF87C" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
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<subSubSection id="9EB8D3C0FFDC3E00FF287B342914FA8C" pageId="13" pageNumber="14" type="nomenclature">
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<paragraph id="D61D804BFFDC3E00FF287B342A2BFAA9" blockId="13.[151,518,1343,1404]" box="[151,518,1343,1369]" pageId="13" pageNumber="14">
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<heading id="8D553727FFDC3E00FF287B342A2BFAA9" bold="true" box="[151,518,1343,1369]" fontSize="11" level="1" pageId="13" pageNumber="14" reason="1">
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<emphasis id="E4D65C59FFDC3E00FF287B342A2BFAA9" bold="true" box="[151,518,1343,1369]" pageId="13" pageNumber="14">
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<taxonomicName id="11A2FBC8FFDC3E00FF287B342991FAA9" ID-CoL="6NX9W" box="[151,444,1343,1369]" class="Holothuroidea" family="Cucumariidae" genus="Lanceophora" kingdom="Animalia" order="Dendrochirotida" pageId="13" pageNumber="14" phylum="Echinodermata" rank="species" species="lanceolata" status="sp. nov.">
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<emphasis id="E4D65C59FFDC3E00FF287B342991FAA9" bold="true" box="[151,444,1343,1369]" italics="true" pageId="13" pageNumber="14">Lanceophora lanceolata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="FFE5E122FFDC3E00FE7B7B342A2BFAA9" box="[452,518,1343,1369]" pageId="13" pageNumber="14" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="D61D804BFFDC3E00FF287B692914FA8C" blockId="13.[151,518,1343,1404]" box="[151,313,1378,1404]" pageId="13" pageNumber="14">
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<figureCitation id="4E999CCEFFDC3E00FF287B692928FA8C" box="[151,261,1378,1404]" captionStart="FIGURE 8" captionStartId="15.[151,259,1961,1985]" captionTargetBox="[194,1403,199,1942]" captionTargetId="figure@15.[183,1411,177,1953]" captionTargetPageId="15" captionText="FIGURE 8. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A. Specimen entire; B. calcareous ring; C. superficial deposits with lance-like projection from body wall; D. body wall plates; E. anal plates." httpUri="https://zenodo.org/record/198932/files/figure.png" pageId="13" pageNumber="14">Figures 8</figureCitation>
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&
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<figureCitation id="4E999CCEFFDC3E00FE957B692914FA8C" box="[298,313,1378,1404]" captionStart="FIGURE 9" captionStartId="16.[151,255,1518,1542]" captionTargetBox="[158,1431,179,1467]" captionTargetId="figure@16.[151,1436,175,1488]" captionTargetPageId="16" captionText="FIGURE 9. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A-B. Tube feet deposits; C. endplate; D. deposits from base of tentacles; E. slender to stout rods from tentacles tips; F. rosette-shaped deposits from tentacle tips." httpUri="https://zenodo.org/record/198933/files/figure.png" pageId="13" pageNumber="14">9</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="9EB8D3C0FFDC3E00FF287BA62D20F93C" pageId="13" pageNumber="14" type="diagnosis">
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<paragraph id="D61D804BFFDC3E00FF287BA62D20F93C" blockId="13.[151,1437,1453,2002]" pageId="13" pageNumber="14">
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<emphasis id="E4D65C59FFDC3E00FF287BA62935FA37" bold="true" box="[151,280,1453,1479]" pageId="13" pageNumber="14">Diagnosis.</emphasis>
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A small, slightly curved, barrel-shaped species, up to
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<quantity id="115A2DAEFFDC3E00FC1B7BA62BD5FA37" box="[932,1016,1453,1479]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="mm" value="10.0">10 mm</quantity>
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long. Anal teeth present.
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<typeStatus id="09193EE9FFDC3E00FA927BA62DB6FA37" box="[1325,1435,1453,1479]" pageId="13" pageNumber="14" type="holotype">Holotype</typeStatus>
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with only eight large, poorly branched tentacles. Tube feet in 1–2 zigzag rows, interambulacra naked. Calcareous ring without obvious posterior prolongations, both radial and interradial plates anteriorly bifid. Polian vesicle single. Body wall deposits of two
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<typeStatus id="09193EE9FFDC3E00FD5778162B01F9C7" box="[744,812,1565,1591]" pageId="13" pageNumber="14">types</typeStatus>
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: superficial layer comprising a perforated, bulbous, spinose, basal portion with an elongated lance-like projection, and a deeper layer of smooth to slightly knobbed to spinous multilocular plates. Anal deposits as smooth, perforated plates. Tube feet comprising table-like rods with a bifurcate basal portion and a short or lance-like, spire-like portion; end-plates present. Tentacle stalks with large, multilocular plates; tentacle tips with rods and rosette-shaped deposits.
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</paragraph>
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</subSubSection>
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<subSubSection id="9EB8D3C0FFDC3E00FF7978DC28DAF8E7" pageId="13" pageNumber="14" type="etymology">
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<paragraph id="D61D804BFFDC3E00FF7978DC28DAF8E7" blockId="13.[151,1437,1453,2002]" pageId="13" pageNumber="14">
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<emphasis id="E4D65C59FFDC3E00FF7978DC297EF901" bold="true" box="[198,339,1751,1777]" pageId="13" pageNumber="14">Etymology.</emphasis>
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The specific name derives from the lance-like extensions of the superficial body wall deposits
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</paragraph>
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</subSubSection>
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<subSubSection id="9EB8D3C0FFDC3E00FF7979292D45F892" pageId="13" pageNumber="14" type="materials_examined">
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<paragraph id="D61D804BFFDC3E00FF7979292D45F892" blockId="13.[151,1437,1453,2002]" pageId="13" pageNumber="14">
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<emphasis id="E4D65C59FFDC3E00FF7979292991F8CC" bold="true" box="[198,444,1826,1852]" pageId="13" pageNumber="14">Material examined.</emphasis>
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<typeStatus id="09193EE9FFDC3E00FE7A79282A1DF8CC" box="[453,560,1827,1852]" pageId="13" pageNumber="14" type="holotype">
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<emphasis id="E4D65C59FFDC3E00FE7A79282A1DF8CC" box="[453,560,1827,1852]" italics="true" pageId="13" pageNumber="14">Holotype</emphasis>
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</typeStatus>
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,
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<collectionCode id="B0B3188EFFDC3E00FDFE79292AADF8CC" box="[577,640,1826,1852]" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="13" pageNumber="14">SAM</collectionCode>
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<accessionNumber id="C9F11DA8FFDC3E00FD3579292AC6F8CC" box="[650,747,1826,1852]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/A28101" pageId="13" pageNumber="14" type="EnaNcbi">A28101</accessionNumber>
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, AHAB-9, stn. -88, dredge,
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<collectingCountry id="AEB5C0DBFFDC3E00FB8079292CB5F8CC" box="[1087,1176,1826,1852]" name="Angola" pageId="13" pageNumber="14">Angola</collectingCountry>
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,
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<geoCoordinate id="B396E68CFFDC3E00FB1979292D23F8CC" box="[1190,1294,1826,1852]" direction="south" orientation="latitude" pageId="13" pageNumber="14" precision="55" value="-7.235">7.235° S</geoCoordinate>
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,
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<geoCoordinate id="B396E68CFFDC3E00FAA279292DBBF8CC" box="[1309,1430,1826,1852]" direction="east" orientation="longitude" pageId="13" pageNumber="14" precision="55" value="12.684">12.684° E</geoCoordinate>
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, 11.17,
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<date id="A21CA68BFFDC3E00FF5979432970F892" box="[230,349,1864,1890]" pageId="13" pageNumber="14" value="2004-05-28">28.v.2004</date>
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, 41 m, Forster & Zettler,
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<typeStatus id="09193EE9FFDC3E00FD3979432AD0F891" box="[646,765,1864,1889]" pageId="13" pageNumber="14" type="paratype">
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<emphasis id="E4D65C59FFDC3E00FD3979432AD0F891" box="[646,765,1864,1889]" italics="true" pageId="13" pageNumber="14">Paratypes</emphasis>
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</typeStatus>
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,
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<collectionCode id="B0B3188EFFDC3E00FCB379432B61F892" box="[780,844,1864,1890]" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="13" pageNumber="14">SAM</collectionCode>
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A28102, same data as
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<typeStatus id="09193EE9FFDC3E00FBE479432CE8F892" box="[1115,1221,1864,1890]" pageId="13" pageNumber="14" type="holotype">holotype</typeStatus>
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,
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<specimenCount id="C0A44BC2FFDC3E00FB6F79432D49F892" box="[1232,1380,1864,1890]" pageId="13" pageNumber="14" type="generic">2 specimens</specimenCount>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="9EB8D3C0FFDC3E03FF7979662C52FC6C" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="description">
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<paragraph id="D61D804BFFDC3E03FF7979662BCFFF0C" blockId="13.[151,1437,1453,2002]" lastBlockId="14.[151,1437,152,1932]" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
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<emphasis id="E4D65C59FFDC3E00FF79796629D8F877" bold="true" box="[198,501,1901,1927]" pageId="13" pageNumber="14">
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Description of
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<typeStatus id="09193EE9FFDC3E00FE3C796629DCF877" box="[387,497,1901,1927]" pageId="13" pageNumber="14" type="holotype">holotype</typeStatus>
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.
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</emphasis>
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Specimen small, slightly curved or U-shaped; length
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<quantity id="115A2DAEFFDC3E00FBC279662CF8F877" box="[1149,1237,1901,1927]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="mm" value="10.0">10 mm</quantity>
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, breadth in midbody
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<quantity id="115A2DAEFFDC3E00FF647999291AF85C" box="[219,311,1938,1964]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="13" pageNumber="14" unit="mm" value="3.5">3.5 mm</quantity>
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(
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<figureCitation id="4E999CCEFFDC3E00FEF77999299DF85C" box="[328,432,1938,1964]" captionStart="FIGURE 8" captionStartId="15.[151,259,1961,1985]" captionTargetBox="[194,1403,199,1942]" captionTargetId="figure@15.[183,1411,177,1953]" captionTargetPageId="15" captionText="FIGURE 8. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A. Specimen entire; B. calcareous ring; C. superficial deposits with lance-like projection from body wall; D. body wall plates; E. anal plates." httpUri="https://zenodo.org/record/198932/files/figure.png" pageId="13" pageNumber="14">Figure 8</figureCitation>
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A). Preserved colouration beige-ash brown, uniform. Mouth and anus terminal, the latter encircled by five teeth appearing as valves, flanked by terminal podia. Tentacles retracted, only eight large tentacles counted, poorly branched. Tube feet well developed, short, in two zigzag rows per ambulacrum ventrally and in a single or double zigzag rows dorsally, suckers well developed; interambulacra naked. Skin thin, soft; spinal projections of ossicles seen protruding from body wall.
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</paragraph>
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<paragraph id="D61D804BFFDF3E03FF797F032D5DFE47" blockId="14.[151,1437,152,1932]" pageId="14" pageNumber="15">
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Calcareous ring (
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<figureCitation id="4E999CCEFFDF3E03FE327F0329DCFED2" box="[397,497,264,290]" captionStart="FIGURE 8" captionStartId="15.[151,259,1961,1985]" captionTargetBox="[194,1403,199,1942]" captionTargetId="figure@15.[183,1411,177,1953]" captionTargetPageId="15" captionText="FIGURE 8. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A. Specimen entire; B. calcareous ring; C. superficial deposits with lance-like projection from body wall; D. body wall plates; E. anal plates." httpUri="https://zenodo.org/record/198932/files/figure.png" pageId="14" pageNumber="15">Figure 8</figureCitation>
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B) poorly calcified, soft, typically cucumariid with no posterior prolongations to the radial plates; both radial and interradial plates anteriorly bifid, each with a posterior concavity. Polian vesicle short, single. Stone canal short, straight, terminating in a well calcified madreporite. Retractor muscles short. Longitudinal muscles thin, undivided. Gonadal tubules unbranched. Respiratory trees consisting of one long branch extending to anterior third of body and several short branches restricted to base. Cloaca wide.
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</paragraph>
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<paragraph id="D61D804BFFDF3E03FF797FC92C52FC6C" blockId="14.[151,1437,152,1932]" pageId="14" pageNumber="15">
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Body wall ossicles of two
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<typeStatus id="09193EE9FFDF3E03FE457FC92A11FE2C" box="[506,572,450,476]" pageId="14" pageNumber="15">types</typeStatus>
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: a superficial layer of deposits with an elongated lance-like projection and a deeper layer of smooth to slightly knobbed to spinous multilocular plates (118–152 µm, mean 137.8 µm, SD ± 10.9, n = 10). Each superficial deposit (
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<figureCitation id="4E999CCEFFDF3E03FD377C062AC0FDD7" box="[648,749,525,551]" captionStart="FIGURE 8" captionStartId="15.[151,259,1961,1985]" captionTargetBox="[194,1403,199,1942]" captionTargetId="figure@15.[183,1411,177,1953]" captionTargetPageId="15" captionText="FIGURE 8. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A. Specimen entire; B. calcareous ring; C. superficial deposits with lance-like projection from body wall; D. body wall plates; E. anal plates." httpUri="https://zenodo.org/record/198932/files/figure.png" pageId="14" pageNumber="15">Figure 8</figureCitation>
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C) comprises a perforated, bulbous, spinose basal portion bearing a lance-like projection, with a narrow proximal portion which rapidly expands to form wing-like structures with thick margins around an accentuated midrib. Plates of deeper layer multilocular, oval to circular, with an undulating margin, knobs/spines, when present, often medially restricted (
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<figureCitation id="4E999CCEFFDF3E03FB717C762D19FD67" box="[1230,1332,637,663]" captionStart="FIGURE 8" captionStartId="15.[151,259,1961,1985]" captionTargetBox="[194,1403,199,1942]" captionTargetId="figure@15.[183,1411,177,1953]" captionTargetPageId="15" captionText="FIGURE 8. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A. Specimen entire; B. calcareous ring; C. superficial deposits with lance-like projection from body wall; D. body wall plates; E. anal plates." httpUri="https://zenodo.org/record/198932/files/figure.png" pageId="14" pageNumber="15">Figure 8</figureCitation>
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D). Anal deposits in the form of smooth, mostly elongated, perforated plates (
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<figureCitation id="4E999CCEFFDF3E03FBAE7CA92CADFD4C" box="[1041,1152,674,700]" captionStart="FIGURE 8" captionStartId="15.[151,259,1961,1985]" captionTargetBox="[194,1403,199,1942]" captionTargetId="figure@15.[183,1411,177,1953]" captionTargetPageId="15" captionText="FIGURE 8. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A. Specimen entire; B. calcareous ring; C. superficial deposits with lance-like projection from body wall; D. body wall plates; E. anal plates." httpUri="https://zenodo.org/record/198932/files/figure.png" pageId="14" pageNumber="15">Figure 8</figureCitation>
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E). Tube feet deposits comprising rods with a bifurcate basal part, with a hole at each end and in the middle, and an elongated spinelike portion similar in form to the superficial body wall deposits (
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<figureCitation id="4E999CCEFFDF3E03FC167CE62C3DFCF7" box="[937,1040,749,775]" captionStart="FIGURE 9" captionStartId="16.[151,255,1518,1542]" captionTargetBox="[158,1431,179,1467]" captionTargetId="figure@16.[151,1436,175,1488]" captionTargetPageId="16" captionText="FIGURE 9. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A-B. Tube feet deposits; C. endplate; D. deposits from base of tentacles; E. slender to stout rods from tentacles tips; F. rosette-shaped deposits from tentacle tips." httpUri="https://zenodo.org/record/198933/files/figure.png" pageId="14" pageNumber="15">Figure 9</figureCitation>
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A); other tube feet deposits more table-like, also with a bifurcate base, perforated one or more times at ends, and a perforated, short, spire-like portion with a large central hole (
|
||
<figureCitation id="4E999CCEFFDF3E03FD927D332ABBFCA2" box="[557,662,824,850]" captionStart="FIGURE 9" captionStartId="16.[151,255,1518,1542]" captionTargetBox="[158,1431,179,1467]" captionTargetId="figure@16.[151,1436,175,1488]" captionTargetPageId="16" captionText="FIGURE 9. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A-B. Tube feet deposits; C. endplate; D. deposits from base of tentacles; E. slender to stout rods from tentacles tips; F. rosette-shaped deposits from tentacle tips." httpUri="https://zenodo.org/record/198933/files/figure.png" pageId="14" pageNumber="15">Figure 9</figureCitation>
|
||
B). End-plates present (
|
||
<figureCitation id="4E999CCEFFDF3E03FC0C7D332C31FCA2" box="[947,1052,824,850]" captionStart="FIGURE 9" captionStartId="16.[151,255,1518,1542]" captionTargetBox="[158,1431,179,1467]" captionTargetId="figure@16.[151,1436,175,1488]" captionTargetPageId="16" captionText="FIGURE 9. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A-B. Tube feet deposits; C. endplate; D. deposits from base of tentacles; E. slender to stout rods from tentacles tips; F. rosette-shaped deposits from tentacle tips." httpUri="https://zenodo.org/record/198933/files/figure.png" pageId="14" pageNumber="15">Figure 9</figureCitation>
|
||
C). Tentacle deposits of various form, base of tentacle with large multilocular plates (
|
||
<figureCitation id="4E999CCEFFDF3E03FC9A7D562BA2FC87" box="[805,911,861,887]" captionStart="FIGURE 9" captionStartId="16.[151,255,1518,1542]" captionTargetBox="[158,1431,179,1467]" captionTargetId="figure@16.[151,1436,175,1488]" captionTargetPageId="16" captionText="FIGURE 9. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A-B. Tube feet deposits; C. endplate; D. deposits from base of tentacles; E. slender to stout rods from tentacles tips; F. rosette-shaped deposits from tentacle tips." httpUri="https://zenodo.org/record/198933/files/figure.png" pageId="14" pageNumber="15">Figure 9</figureCitation>
|
||
D), tentacle tips with slender to stout rods, perforated once or more at ends (
|
||
<figureCitation id="4E999CCEFFDF3E03FDA57D892A53FC6C" box="[538,638,898,924]" captionStart="FIGURE 9" captionStartId="16.[151,255,1518,1542]" captionTargetBox="[158,1431,179,1467]" captionTargetId="figure@16.[151,1436,175,1488]" captionTargetPageId="16" captionText="FIGURE 9. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A-B. Tube feet deposits; C. endplate; D. deposits from base of tentacles; E. slender to stout rods from tentacles tips; F. rosette-shaped deposits from tentacle tips." httpUri="https://zenodo.org/record/198933/files/figure.png" pageId="14" pageNumber="15">Figure 9</figureCitation>
|
||
E), and rosette-shaped deposits (
|
||
<figureCitation id="4E999CCEFFDF3E03FC467D892C72FC6C" box="[1017,1119,898,924]" captionStart="FIGURE 9" captionStartId="16.[151,255,1518,1542]" captionTargetBox="[158,1431,179,1467]" captionTargetId="figure@16.[151,1436,175,1488]" captionTargetPageId="16" captionText="FIGURE 9. Lanceophora lanceolata n. sp. Holotype, SAM A 28101. A-B. Tube feet deposits; C. endplate; D. deposits from base of tentacles; E. slender to stout rods from tentacles tips; F. rosette-shaped deposits from tentacle tips." httpUri="https://zenodo.org/record/198933/files/figure.png" pageId="14" pageNumber="15">Figure 9</figureCitation>
|
||
F).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9EB8D3C0FFDF3E03FF797DAC29DBFC17" pageId="14" pageNumber="15" type="distribution">
|
||
<paragraph id="D61D804BFFDF3E03FF797DAC2ABFFC32" blockId="14.[151,1437,152,1932]" box="[198,658,935,962]" pageId="14" pageNumber="15">
|
||
<emphasis id="E4D65C59FFDF3E03FF797DAC294AFC31" bold="true" box="[198,359,935,961]" pageId="14" pageNumber="15">Distribution.</emphasis>
|
||
<typeStatus id="09193EE9FFDF3E03FED17DA32985FC32" box="[366,424,936,962]" pageId="14" pageNumber="15">Type</typeStatus>
|
||
locality only,
|
||
<specimenCount id="C0A44BC2FFDF3E03FDF07DA32ABFFC32" box="[591,658,936,962]" pageId="14" pageNumber="15" type="generic">
|
||
<quantity id="115A2DAEFFDF3E03FDF07DA32AA3FC32" box="[591,654,936,962]" metricMagnitude="1" metricUnit="m" metricValue="4.1" pageId="14" pageNumber="15" unit="m" value="41.0">41 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
<paragraph id="D61D804BFFDF3E03FF797DC629DBFC17" blockId="14.[151,1437,152,1932]" box="[198,502,973,999]" pageId="14" pageNumber="15">
|
||
<emphasis id="E4D65C59FFDF3E03FF797DC62900FC17" bold="true" box="[198,301,973,999]" pageId="14" pageNumber="15">Habitat.</emphasis>
|
||
Sandy substrate.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9EB8D3C0FFDF3E03FF797DF929FDF87C" pageId="14" pageNumber="15" type="discussion">
|
||
<paragraph id="D61D804BFFDF3E03FF797DF92934F9E7" blockId="14.[151,1437,152,1932]" pageId="14" pageNumber="15">
|
||
<emphasis id="E4D65C59FFDF3E03FF797DF9296DFBFC" bold="true" box="[198,320,1010,1036]" pageId="14" pageNumber="15">Remarks.</emphasis>
|
||
It is with some hesitation that the three specimens are described as a new species although they come very close
|
||
<taxonomicName id="11A2FBC8FFDF3E03FEE27A132B06FBC2" authority="Cherbonnier, 1949" authorityName="Cherbonnier" authorityYear="1949" box="[349,811,1048,1074]" class="Holothuroidea" family="Cucumariidae" genus="Cucumaria" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="souriei">
|
||
<emphasis id="E4D65C59FFDF3E03FEE27A132A17FBC1" box="[349,570,1048,1073]" italics="true" pageId="14" pageNumber="15">Cucumaria souriei</emphasis>
|
||
<bibRefCitation id="B233FDBAFFDF3E03FDFE7A132B06FBC2" author="Cherbonnier" box="[577,811,1048,1074]" pageId="14" pageNumber="15" refString="Cherbonnier, G. (1949 a) Note sur une Holothurie dendrochirote de Dakar: Cucumaria souriei n. sp. Bulletin du Museum National d'Histoire Naturelle, Paris 2 e serie 21, 580 - 584." type="journal article" year="1949" yearSuffix="a">Cherbonnier, 1949a</bibRefCitation>
|
||
</taxonomicName>
|
||
, described from Dakar (
|
||
<collectingCountry id="AEB5C0DBFFDF3E03FBF77A132C87FBC2" box="[1096,1194,1048,1074]" name="Senegal" pageId="14" pageNumber="15">Senegal</collectingCountry>
|
||
), differing from it in its size (
|
||
<quantity id="115A2DAEFFDF3E03FF447A36297DFBA7" box="[251,336,1085,1111]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="15" unit="mm" value="10.0">10 mm</quantity>
|
||
vs.
|
||
<quantity id="115A2DAEFFDF3E03FE3C7A3629FEFBA7" box="[387,467,1085,1111]" metricMagnitude="-2" metricUnit="m" metricValue="2.7" pageId="14" pageNumber="15" unit="mm" value="27.0">27mm</quantity>
|
||
), distribution of the ventral tube feet and some aspects of its body wall deposits. While the first two differences may be attributable to age of the materials, the ossicles appear to be different. Despite the fact that the superficial deposits are of the same form, in the present material the basal portion of these deposits are mostly feebly knobbed/spinose and the lance-like extensions bear a prominent midrib. In
|
||
<taxonomicName id="11A2FBC8FFDF3E03FA3E7AA628C4FB1C" class="Holothuroidea" family="Cucumariidae" genus="Cucumaria" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="souriei">
|
||
<emphasis id="E4D65C59FFDF3E03FA3E7AA628C4FB1C" italics="true" pageId="14" pageNumber="15">C. souriei</emphasis>
|
||
</taxonomicName>
|
||
the basal part of these deposits are mostly smooth with only a few feebly knobbed and the midrib of the projections, if present, neither described nor illustrated. A second point of contention, which appears more valid than the first, is that
|
||
<bibRefCitation id="B233FDBAFFDF3E03FE5A7B162AC4FAC7" author="Cherbonnier" box="[485,745,1309,1335]" pageId="14" pageNumber="15" refString="Cherbonnier, G. (1949 a) Note sur une Holothurie dendrochirote de Dakar: Cucumaria souriei n. sp. Bulletin du Museum National d'Histoire Naturelle, Paris 2 e serie 21, 580 - 584." type="journal article" year="1949" yearSuffix="a">Cherbonnier (1949a)</bibRefCitation>
|
||
only vaguely refers to the rounded plates which in our specimens are very prominent, and unlike that illustrated by Cherbonnier, mostly finely knobbed/spinose. In other respects the two species appear very close. It would be interesting to determine the actual form and concentration of the two
|
||
<typeStatus id="09193EE9FFDF3E03FE027B8629D6FA57" box="[445,507,1421,1447]" pageId="14" pageNumber="15">types</typeStatus>
|
||
of body wall deposits in
|
||
<taxonomicName id="11A2FBC8FFDF3E03FC9A7B862BB4FA56" box="[805,921,1421,1446]" class="Holothuroidea" family="Cucumariidae" genus="Cucumaria" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="souriei">
|
||
<emphasis id="E4D65C59FFDF3E03FC9A7B862BB4FA56" box="[805,921,1421,1446]" italics="true" pageId="14" pageNumber="15">C. souriei</emphasis>
|
||
</taxonomicName>
|
||
. Regrettably the
|
||
<typeStatus id="09193EE9FFDF3E03FBDA7B862CE6FA57" box="[1125,1227,1421,1447]" pageId="14" pageNumber="15" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="11A2FBC8FFDF3E03FB4C7B862D4BFA56" box="[1267,1382,1421,1446]" class="Holothuroidea" family="Cucumariidae" genus="Cucumaria" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="souriei">
|
||
<emphasis id="E4D65C59FFDF3E03FB4C7B862D4BFA56" box="[1267,1382,1421,1446]" italics="true" pageId="14" pageNumber="15">C. souriei</emphasis>
|
||
</taxonomicName>
|
||
was not initially located by the French Museum and the specimen finally received and purported to represent
|
||
<taxonomicName id="11A2FBC8FFDF3E03FA3E7BB828C3FA01" class="Holothuroidea" family="Cucumariidae" genus="Cucumaria" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="souriei">
|
||
<emphasis id="E4D65C59FFDF3E03FA3E7BB828C3FA01" italics="true" pageId="14" pageNumber="15">C. souriei</emphasis>
|
||
</taxonomicName>
|
||
, turned out to be referable to
|
||
<taxonomicName id="11A2FBC8FFDF3E03FDD67BD32C78FA02" authority="Cherbonnier, 1963" authorityName="Cherbonnier" authorityYear="1963" box="[617,1109,1496,1522]" class="Holothuroidea" family="Cucumariidae" genus="Panningia" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="crosnieri">
|
||
<emphasis id="E4D65C59FFDF3E03FDD67BD32B4EFA01" box="[617,867,1496,1521]" italics="true" pageId="14" pageNumber="15">Panningia crosnieri</emphasis>
|
||
<bibRefCitation id="B233FDBAFFDF3E03FCD37BD32C78FA02" author="Cherbonnier" box="[876,1109,1496,1522]" pageId="14" pageNumber="15" refString="Cherbonnier, G. (1963) Echinodermes des cotes du Cameroun recoltes par A. Crosnier en decembre 1962 - janvier 1963. Bulletin du Museum National d'Histoire Naturelle, Paris 2 e serie 35 (2), 179 - 193." type="journal article" year="1963">Cherbonnier, 1963</bibRefCitation>
|
||
</taxonomicName>
|
||
originally described from
|
||
<collectingCountry id="AEB5C0DBFFDF3E03FF287BF62938F9E7" box="[151,277,1533,1559]" name="Cameroon" pageId="14" pageNumber="15">Cameroon</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="D61D804BFFDF3E03FF79782928FAF8EC" blockId="14.[151,1437,152,1932]" pageId="14" pageNumber="15">
|
||
The new species differs from
|
||
<taxonomicName id="11A2FBC8FFDF3E03FD9078282A9AF9CC" box="[559,695,1571,1596]" class="Holothuroidea" family="Cucumariidae" genus="Panningia" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="crosnieri">
|
||
<emphasis id="E4D65C59FFDF3E03FD9078282A9AF9CC" box="[559,695,1571,1596]" italics="true" pageId="14" pageNumber="15">P. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
in the more elaborate extensions of the superficial body wall deposits and the absence of any obvious posterior processes of the radial plates of the calcareous ring. In
|
||
<taxonomicName id="11A2FBC8FFDF3E03FA397843292DF976" class="Holothuroidea" family="Cucumariidae" genus="Panningia" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="crosnieri">
|
||
<emphasis id="E4D65C59FFDF3E03FA397843292DF976" italics="true" pageId="14" pageNumber="15">P. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
the prolongations of the deposits is held at an angle to the basal part. In the current material the basal part and the extension are in apparently one plane as in
|
||
<taxonomicName id="11A2FBC8FFDF3E03FCA078982BBFF95C" box="[799,914,1683,1708]" class="Holothuroidea" family="Cucumariidae" genus="Cucumaria" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="souriei">
|
||
<emphasis id="E4D65C59FFDF3E03FCA078982BBFF95C" box="[799,914,1683,1708]" italics="true" pageId="14" pageNumber="15">C. souriei</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="11A2FBC8FFDF3E03FC1E78982C0BF95C" box="[929,1062,1683,1708]" class="Holothuroidea" family="Cucumariidae" genus="Panningia" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="crosnieri">
|
||
<emphasis id="E4D65C59FFDF3E03FC1E78982C0BF95C" box="[929,1062,1683,1708]" italics="true" pageId="14" pageNumber="15">P. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
, in addition, has equal tentacles and short and massive posterior processes to the radial plates. Although posteriorly, the radial plates of our species may appear to have incipient prolongations, these are due to the deep posterior concavity of each plate.
|
||
</paragraph>
|
||
<paragraph id="D61D804BFFDF3E03FF79792329FDF87C" blockId="14.[151,1437,152,1932]" pageId="14" pageNumber="15">
|
||
It must be emphasized that while the lance-like extensions of the deposits in the new species are similar to those of
|
||
<taxonomicName id="11A2FBC8FFDF3E03FEBD79462951F896" box="[258,380,1869,1894]" class="Holothuroidea" family="Cucumariidae" genus="Cucumaria" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="souriei">
|
||
<emphasis id="E4D65C59FFDF3E03FEBD79462951F896" box="[258,380,1869,1894]" italics="true" pageId="14" pageNumber="15">C. souriei</emphasis>
|
||
</taxonomicName>
|
||
, their basal portions and the deeper plates are typical of
|
||
<taxonomicName id="11A2FBC8FFDF3E03FB8279462CE7F896" box="[1085,1226,1869,1894]" class="Holothuroidea" family="Cucumariidae" genus="Panningia" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="crosnieri">
|
||
<emphasis id="E4D65C59FFDF3E03FB8279462CE7F896" box="[1085,1226,1869,1894]" italics="true" pageId="14" pageNumber="15">P. crosnieri</emphasis>
|
||
</taxonomicName>
|
||
. Hence the three species are closely related.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |