251 lines
36 KiB
XML
251 lines
36 KiB
XML
<document id="B70FC15238866F84A63A9D9B62D50247" ID-CLB-Dataset="38732" ID-DOI="10.1080/00222931003633219" ID-GBIF-Dataset="5a636ca6-990b-4015-8604-a43c15412102" ID-ISSN="0022-2933" ID-Zenodo-Dep="269871" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1464045125337" checkinUser="plazi" docAuthor="Arthur Anker" docDate="2010" docId="451D87CBFFA3FF955E8DFAFDFD649426" docLanguage="en" docName="jNatHist.44.29.1789.pdf" docOrigin="Journal of Natural History 44 (29)" docStyle="DocumentStyle:DE8A86AD4006EFA56F95B2AAEFBF2813.5:JNatHist.2008-2012.journal_article.2cover" docStyleId="DE8A86AD4006EFA56F95B2AAEFBF2813" docStyleName="JNatHist.2008-2012.journal_article.2cover" docStyleVersion="5" docTitle="Ctenocheloides Anker, 2010, n. gen." docType="treatment" docUuid="05EC5983-C5CC-4672-90A4-432FEFCBCCD5" docUuidSource="ZooBank" docVersion="10" lastPageNumber="1792" masterDocId="B924FFB3FFA1FF915F41FFC8FFFA9619" masterDocTitle="Ctenocheloides attenboroughi n. gen., n. sp. (Crustacea: Decapoda: Axiidea: Ctenochelidae), a new ghost shrimp with pectinate claw fingers from Madagascar" masterLastPageNumber="1805" masterPageNumber="1789" pageNumber="1790" updateTime="1698662593219" updateUser="ExternalLinkService">
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<mods:title id="EBF787C3C80ACE6BE75221DEFE08FF43">Ctenocheloides attenboroughi n. gen., n. sp. (Crustacea: Decapoda: Axiidea: Ctenochelidae), a new ghost shrimp with pectinate claw fingers from Madagascar</mods:title>
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<mods:name id="DF018343279A9913D9EAD9CEA4CEAC59" type="personal">
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<mods:namePart id="EB7069FE5E2D30151B7D1AB39CD75BA5">Arthur Anker</mods:namePart>
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<mods:title id="A7949E3FA87798EFF883A3CA0C408DBA">Journal of Natural History</mods:title>
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<mods:part id="9C953A63DFA262DB30A636DE010E8B08">
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<mods:date id="1B56E423E59A5583F4406EBF0563C4DC">2010</mods:date>
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<mods:number id="D7B82EFC65BB88F261E4BC36DBF7B65B">44</mods:number>
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<mods:number id="0ABC54767AE0007A40670F65CB1364D4">29</mods:number>
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<mods:identifier id="2B079A034A5D925BC1496079C99604C6" type="DOI">10.1080/00222931003633219</mods:identifier>
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<treatment id="451D87CBFFA3FF955E8DFAFDFD649426" ID-DOI="http://doi.org/10.5281/zenodo.3509616" ID-GBIF-Taxon="121066797" ID-Zenodo-Dep="3509616" LSID="urn:lsid:zoobank.org:act:05EC5983-C5CC-4672-90A4-432FEFCBCCD5" httpUri="http://treatment.plazi.org/id/451D87CBFFA3FF955E8DFAFDFD649426" lastPageId="4" lastPageNumber="1792" pageId="2" pageNumber="1790">
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<subSubSection id="85AE6556FFA3FF935E8DFAFDFCEE9354" box="[460,788,1333,1357]" pageId="2" pageNumber="1790" type="nomenclature">
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<paragraph id="CD0B36DDFFA3FF935E8DFAFDFCEE9354" blockId="2.[331,916,1269,1357]" box="[460,788,1333,1357]" pageId="2" pageNumber="1790">
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<heading id="964381B1FFA3FF935E8DFAFDFCEE9354" box="[460,788,1333,1357]" centered="true" fontSize="10" level="2" pageId="2" pageNumber="1790" reason="4">
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Genus
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<taxonomicName id="0AB44D5EFFA3FF935D5AFAFDFD3B9354" box="[539,705,1333,1357]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="1790" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FFC0EACFFFA3FF935D5AFAFDFD3B9354" bold="true" box="[539,705,1333,1357]" italics="true" pageId="2" pageNumber="1790">Ctenocheloides</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E4F357B4FFA3FF935D89FAFDFCEE9354" box="[712,788,1333,1357]" pageId="2" pageNumber="1790" rank="genus">n. gen.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="85AE6556FFA3FF925FD1FAB6FC909406" lastPageId="3" lastPageNumber="1791" pageId="2" pageNumber="1790" type="diagnosis">
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<paragraph id="CD0B36DDFFA3FF935FD1FAB6FF07938C" blockId="2.[144,1104,1406,1693]" box="[144,253,1406,1429]" pageId="2" pageNumber="1790">
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<emphasis id="FFC0EACFFFA3FF935FD1FAB6FF07938C" box="[144,253,1406,1429]" italics="true" pageId="2" pageNumber="1790">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="CD0B36DDFFA3FF925FD1FA6DFC909406" blockId="2.[144,1104,1406,1693]" lastBlockId="3.[212,1172,167,544]" lastPageId="3" lastPageNumber="1791" pageId="2" pageNumber="1790">Carapace with moderately developed dorsal oval; cardiac prominence present; cervical groove clearly delimited; linea thalassinica running complete length of the carapace. Frontal margin of carapace rounded, without rostral spine and median ridge. First abdominal somite weakly sclerotised, without anterolateral lobes; third to fifth abdominal somites with dense setal rows. Eyestalks somewhat flattened dorsally; corneas relatively well pigmented, dorsal, subterminal. Antennular peduncle shorter and not stouter than antennal peduncle; antennal scale well developed, subacute distally. Scaphognathite of maxilla without long seta on posterior lobe. Second maxilliped without exopod, with rudimentary epipod. Third maxilliped without exopod; ischiomerus pediform; merus with large spine mesially; propodus and dactylus slender. Chelipeds weakly unequal in size and asymmetrical in shape. Major cheliped with ischium armed with teeth on ventral margin; merus with small tooth; carpus short, unarmed; palm ovoid in cross-section, mostly smooth; fingers slender, slightly longer than palm, pectinate. Minor cheliped generally similar to major cheliped, with shorter fingers. Second pereiopod cheliform. Third pereiopod with subrectangular propodus, latter with strong distal spiniform seta on ventral margin. First female pleopod uniramous. Second male pleopod unknown. Second female pleopod biramous, with appendix interna. Third to fifth female pleopods foliaceous, with stubby, projecting appendices internae. Uropodal exopod ovate, without distinct lateral incision, fringed with row of strong spine-like setae.</paragraph>
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</subSubSection>
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<subSubSection id="85AE6556FFA2FF925F95FD98FB7A9496" pageId="3" pageNumber="1791" type="nomenclature">
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<paragraph id="CD0B36DDFFA2FF925F95FD98FEA4947E" blockId="3.[212,1152,592,656]" box="[212,350,592,615]" pageId="3" pageNumber="1791">
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<emphasis id="FFC0EACFFFA2FF925F95FD98FEA4947E" box="[212,350,592,615]" italics="true" pageId="3" pageNumber="1791">
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<typeStatus id="120F887FFFA2FF925F95FD98FEF6947E" box="[212,268,592,615]" pageId="3" pageNumber="1791">Type</typeStatus>
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species
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</emphasis>
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</paragraph>
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<paragraph id="CD0B36DDFFA2FF925F95FDBFFB7A9496" blockId="3.[212,1152,592,656]" box="[212,1152,631,656]" pageId="3" pageNumber="1791">
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<taxonomicName id="0AB44D5EFFA2FF925F95FDBFFDE09496" box="[212,538,631,655]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="species" species="attenboroughi" status="gen. nov.">
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<emphasis id="FFC0EACFFFA2FF925F95FDBFFDE09496" box="[212,538,631,655]" italics="true" pageId="3" pageNumber="1791">Ctenocheloides attenboroughi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E4F357B4FFA2FF925D62FDB0FD8B9489" box="[547,625,632,656]" pageId="3" pageNumber="1791" rank="genus">n. gen.</taxonomicNameLabel>
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, n. sp., by monotypy and original designation.
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</paragraph>
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</subSubSection>
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<subSubSection id="85AE6556FFA2FF925F95FD77FE3294E6" pageId="3" pageNumber="1791" type="synonymic_list">
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<paragraph id="CD0B36DDFFA2FF925F95FD77FE7D94CE" blockId="3.[212,456,703,768]" box="[212,391,703,727]" pageId="3" pageNumber="1791">
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<emphasis id="FFC0EACFFFA2FF925F95FD77FE7D94CE" box="[212,391,703,727]" italics="true" pageId="3" pageNumber="1791">Species included</emphasis>
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</paragraph>
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<paragraph id="CD0B36DDFFA2FF925F95FD2FFE3294E6" blockId="3.[212,456,703,768]" box="[212,456,743,768]" pageId="3" pageNumber="1791">
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Only the
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<typeStatus id="120F887FFFA2FF925E7DFD20FE969519" box="[316,364,744,768]" pageId="3" pageNumber="1791">type</typeStatus>
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species.
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</paragraph>
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</subSubSection>
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<subSubSection id="85AE6556FFA2FF925F95FCE7FD6095B6" pageId="3" pageNumber="1791" type="etymology">
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<paragraph id="CD0B36DDFFA2FF925F95FCE7FEB7955E" blockId="3.[212,1172,815,943]" box="[212,333,815,839]" pageId="3" pageNumber="1791">
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<emphasis id="FFC0EACFFFA2FF925F95FCE7FEB7955E" box="[212,333,815,839]" italics="true" pageId="3" pageNumber="1791">Etymology</emphasis>
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</paragraph>
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<paragraph id="CD0B36DDFFA2FF925F95FC9FFD6095B6" blockId="3.[212,1172,815,943]" pageId="3" pageNumber="1791">
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The name of the new genus indicates its close affinities to the genus
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<taxonomicName id="0AB44D5EFFA2FF925C9DFC9FFB9A9576" box="[988,1120,855,879]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus">
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<emphasis id="FFC0EACFFFA2FF925C9DFC9FFB9A9576" box="[988,1120,855,879]" italics="true" pageId="3" pageNumber="1791">Ctenocheles</emphasis>
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</taxonomicName>
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(the Latin suffix -oides derived from the Greek eidos=εIδος for form, likeness, appearance, resemblance); gender is masculine.
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</paragraph>
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</subSubSection>
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<subSubSection id="85AE6556FFA2FF925F95FC25FD399234" box="[212,707,1005,1069]" pageId="3" pageNumber="1791" type="distribution">
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<paragraph id="CD0B36DDFFA2FF925F95FC25FEA0921C" blockId="3.[212,707,1005,1069]" box="[212,346,1005,1029]" pageId="3" pageNumber="1791">
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<emphasis id="FFC0EACFFFA2FF925F95FC25FEA0921C" box="[212,346,1005,1029]" italics="true" pageId="3" pageNumber="1791">Distribution</emphasis>
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</paragraph>
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<paragraph id="CD0B36DDFFA2FF925F95FBDDFD399234" blockId="3.[212,707,1005,1069]" box="[212,707,1045,1069]" pageId="3" pageNumber="1791">
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South-western Indian Ocean (
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<collectingCountry id="B5A3764DFFA2FF925D64FBDDFD4D9234" box="[549,695,1045,1069]" name="Madagascar" pageId="3" pageNumber="1791">Madagascar</collectingCountry>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="85AE6556FFA2FF955F95FB95FECE97A6" lastPageId="4" lastPageNumber="1792" pageId="3" pageNumber="1791" type="discussion">
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<paragraph id="CD0B36DDFFA2FF925F95FB95FECD926C" blockId="3.[212,1172,1117,1693]" box="[212,311,1117,1141]" pageId="3" pageNumber="1791">
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<emphasis id="FFC0EACFFFA2FF925F95FB95FECD926C" box="[212,311,1117,1141]" italics="true" pageId="3" pageNumber="1791">Remarks</emphasis>
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</paragraph>
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<paragraph id="CD0B36DDFFA2FF955F95FB4DFECE97A6" blockId="3.[212,1172,1117,1693]" lastBlockId="4.[144,1104,167,575]" lastPageId="4" lastPageNumber="1792" pageId="3" pageNumber="1791">
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<taxonomicName id="0AB44D5EFFA2FF925F95FB4DFE809284" box="[212,378,1157,1181]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FFC0EACFFFA2FF925F95FB4DFE809284" box="[212,378,1157,1181]" italics="true" pageId="3" pageNumber="1791">Ctenocheloides</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E4F357B4FFA2FF925EC1FB4DFE319284" box="[384,459,1157,1181]" pageId="3" pageNumber="1791" rank="genus">n. gen.</taxonomicNameLabel>
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shares numerous morphological features with
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<taxonomicName id="0AB44D5EFFA2FF925C98FB4DFBA79284" box="[985,1117,1157,1181]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus">
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<emphasis id="FFC0EACFFFA2FF925C98FB4DFBA79284" box="[985,1117,1157,1181]" italics="true" pageId="3" pageNumber="1791">Ctenocheles</emphasis>
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</taxonomicName>
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, one of the most important being the general shape of the major cheliped, with its elongate, pectinate fingers. Other features that these two genera have in common are the more or less strongly pectinate fingers of the minor cheliped; the very similar second to fifth pereiopods and mouthparts; and the general shape of the abdomen and telson. However,
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<taxonomicName id="0AB44D5EFFA2FF925E8BFAEDFD8A9324" box="[458,624,1317,1341]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FFC0EACFFFA2FF925E8BFAEDFD8A9324" box="[458,624,1317,1341]" italics="true" pageId="3" pageNumber="1791">Ctenocheloides</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E4F357B4FFA2FF925D36FAEDFD399324" box="[631,707,1317,1341]" pageId="3" pageNumber="1791" rank="genus">n. gen.</taxonomicNameLabel>
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is readily distinguishable from
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<taxonomicName id="0AB44D5EFFA2FF925B65FAEDFF0B9344" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus">
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<emphasis id="FFC0EACFFFA2FF925B65FAEDFF0B9344" italics="true" pageId="3" pageNumber="1791">Ctenocheles</emphasis>
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</taxonomicName>
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in several important aspects. In
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<taxonomicName id="0AB44D5EFFA2FF925D2BFA8DFCEA9344" box="[618,784,1349,1373]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="FFC0EACFFFA2FF925D2BFA8DFCEA9344" box="[618,784,1349,1373]" italics="true" pageId="3" pageNumber="1791">Ctenocheloides</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E4F357B4FFA2FF925C59FA8DFC939344" box="[792,873,1349,1373]" pageId="3" pageNumber="1791" rank="genus">n. gen.</taxonomicNameLabel>
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, the frontal margin of the carapace is broadly convex, without an anteriorly projecting rostral spine (
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<figureCitation id="558F2A58FFA2FF925B50FAADFB979364" box="[1041,1133,1381,1405]" captionStart="Figure 1" captionStartId="5.[212,279,1288,1310]" captionTargetBox="[213,1170,167,1258]" captionTargetId="figure@5.[213,1170,167,1258]" captionTargetPageId="5" captionText="Figure 1. Ctenocheloides attenboroughi n. gen. n. sp., holotype, female from Nosy-Bé, Madagascar (FLMNH UF Arthropoda 13902). (A) Frontal region, dorsal view; (B) frontal region, lateral view; (C) antenna, detail of basicerite and scaphocerite; (D) carapace and some frontal structures (eyestalks, epistome), lateral view; (E) carapace, dorsal view; (F) ventral (sternal) view of cephalothorax and first abdominal segment; (G) detail of first abdominal somite, lateral (left) view." httpUri="https://zenodo.org/record/269872/files/figure.png" pageId="3" pageNumber="1791">Figure 1</figureCitation>
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A), whereas in all species of
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<taxonomicName id="0AB44D5EFFA2FF925EB0FA4DFD8F9384" box="[497,629,1413,1437]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus">
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<emphasis id="FFC0EACFFFA2FF925EB0FA4DFD8F9384" box="[497,629,1413,1437]" italics="true" pageId="3" pageNumber="1791">Ctenocheles</emphasis>
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</taxonomicName>
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, the rostral spine is well developed (
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<bibRefCitation id="A9254B2CFFA2FF925B5AFA4DFE9893A4" author="Poore GCB & Griffin DJG." journalOrPublisher="Rec Aust Mus" pageId="3" pageNumber="1791" pagination="217 - 321" part="32" refString="Poore GCB, Griffin DJG. 1979. The Thalassinidea (Crustacea: Decapoda) of Australia. Rec Aust Mus. 32: 217 - 321." title="The Thalassinidea (Crustacea: Decapoda) of Australia" type="journal article" year="1979">Poore and Griffin 1979</bibRefCitation>
|
||
;
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<bibRefCitation id="A9254B2CFFA2FF925E2EFA6DFDD993A4" author="Rodrigues S de" box="[367,547,1445,1469]" journalOrPublisher="Crustaceana" pageId="3" pageNumber="1791" pagination="113 - 120" part="34" refString="Rodrigues S de A. 1978. Ctenocheles holthuisi (Decapoda, Thalassinidea), a new remarkable mud shrimp from the Atlantic Ocean. Crustaceana 34: 113 - 120." title="Ctenocheles holthuisi (Decapoda, Thalassinidea), a new remarkable mud shrimp from the Atlantic Ocean" type="journal article" year="1978">Rodrigues 1978</bibRefCitation>
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||
) and sometimes toothed dorsally (
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<bibRefCitation id="A9254B2CFFA2FF925CEFFA6DFEF693C4" author="Le Loeuff P & Intes A." journalOrPublisher="Systematique - ecologie. Cah Off Rech Sci Tech Outre-Mer Ser Oceanogr" pageId="3" pageNumber="1791" pagination="17 - 69" part="12" refString="Le Loeuff P, Intes A. 1974. Les Thalassinidea (Crustacea, Decapoda) du Golfe de Guinee. Systematique - ecologie. Cah Off Rech Sci Tech Outre-Mer Ser Oceanogr. 12: 17 - 69." title="Les Thalassinidea (Crustacea, Decapoda) du Golfe de Guinee" type="journal article" year="1974">Le Loeuff and Intès 1974</bibRefCitation>
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||
;
|
||
<bibRefCitation id="A9254B2CFFA2FF925E56FA0DFD8893C4" author="Matsuzawa K & Hayashi K-I." box="[279,626,1477,1501]" journalOrPublisher="J Natl Fisher Univ" pageId="3" pageNumber="1791" pagination="39 - 46" part="46" refString="Matsuzawa K, Hayashi K-I. 1997. Male of Ctenocheles balssi (Crustacea, Decapoda, Callianassidae) from off Muroto Peninsula, Shikoku, Japan. J Natl Fisher Univ. 46: 39 - 46." title="Male of Ctenocheles balssi (Crustacea, Decapoda, Callianassidae) from off Muroto Peninsula, Shikoku, Japan" type="journal article" year="1997">Matsuzawa and Hayashi 1997</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA2FF925D3FFA0DFD0593C4" author="Sakai K." box="[638,767,1477,1501]" journalOrPublisher="Crustaceana" pageId="3" pageNumber="1791" pagination="85 - 97" part="72" refString="Sakai K. 1999. Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae). Crustaceana 72: 85 - 97." title="Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae)" type="journal article" year="1999">Sakai 1999</bibRefCitation>
|
||
). Furthermore, in
|
||
<taxonomicName id="0AB44D5EFFA2FF925C91FA0DFB8C93C4" box="[976,1142,1477,1501]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="FFC0EACFFFA2FF925C91FA0DFB8C93C4" box="[976,1142,1477,1501]" italics="true" pageId="3" pageNumber="1791">Ctenocheloides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E4F357B4FFA2FF925B3FFA0DFEFF93E4" pageId="3" pageNumber="1791" rank="genus">n. gen.</taxonomicNameLabel>
|
||
, the corneas are relatively well developed (
|
||
<figureCitation id="558F2A58FFA2FF925DB0FA2DFCB593E4" box="[753,847,1509,1533]" captionStart="Figure 1" captionStartId="5.[212,279,1288,1310]" captionTargetBox="[213,1170,167,1258]" captionTargetId="figure@5.[213,1170,167,1258]" captionTargetPageId="5" captionText="Figure 1. Ctenocheloides attenboroughi n. gen. n. sp., holotype, female from Nosy-Bé, Madagascar (FLMNH UF Arthropoda 13902). (A) Frontal region, dorsal view; (B) frontal region, lateral view; (C) antenna, detail of basicerite and scaphocerite; (D) carapace and some frontal structures (eyestalks, epistome), lateral view; (E) carapace, dorsal view; (F) ventral (sternal) view of cephalothorax and first abdominal segment; (G) detail of first abdominal somite, lateral (left) view." httpUri="https://zenodo.org/record/269872/files/figure.png" pageId="3" pageNumber="1791">Figure 1</figureCitation>
|
||
A, B); this is not the case in
|
||
<taxonomicName id="0AB44D5EFFA2FF925F95F9CDFEA29004" box="[212,344,1541,1565]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="FFC0EACFFFA2FF925F95F9CDFEA29004" box="[212,344,1541,1565]" italics="true" pageId="3" pageNumber="1791">Ctenocheles</emphasis>
|
||
</taxonomicName>
|
||
, in which the corneas are small and poorly pigmented (
|
||
<bibRefCitation id="A9254B2CFFA2FF925C99F9CDFB759004" author="Rodrigues S de" box="[984,1167,1541,1565]" journalOrPublisher="Crustaceana" pageId="3" pageNumber="1791" pagination="113 - 120" part="34" refString="Rodrigues S de A. 1978. Ctenocheles holthuisi (Decapoda, Thalassinidea), a new remarkable mud shrimp from the Atlantic Ocean. Crustaceana 34: 113 - 120." title="Ctenocheles holthuisi (Decapoda, Thalassinidea), a new remarkable mud shrimp from the Atlantic Ocean" type="journal article" year="1978">Rodrigues 1978</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA2FF925F95F9EDFEAD9024" author="Sakai K." box="[212,343,1573,1597]" journalOrPublisher="Crustaceana" pageId="3" pageNumber="1791" pagination="85 - 97" part="72" refString="Sakai K. 1999. Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae). Crustaceana 72: 85 - 97." title="Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae)" type="journal article" year="1999">Sakai 1999</bibRefCitation>
|
||
). The fingers–palm ratio of the major cheliped is significantly lower in
|
||
<taxonomicName id="0AB44D5EFFA2FF925F95F98DFE809044" box="[212,378,1605,1629]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="FFC0EACFFFA2FF925F95F98DFE809044" box="[212,378,1605,1629]" italics="true" pageId="3" pageNumber="1791">Ctenocheloides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E4F357B4FFA2FF925EC3F98DFE2A9044" box="[386,464,1605,1629]" pageId="3" pageNumber="1791" rank="genus">n. gen.</taxonomicNameLabel>
|
||
(∼1.2), compared with
|
||
<taxonomicName id="0AB44D5EFFA2FF925D9FF98DFC989044" box="[734,866,1605,1629]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="FFC0EACFFFA2FF925D9FF98DFC989044" box="[734,866,1605,1629]" italics="true" pageId="3" pageNumber="1791">Ctenocheles</emphasis>
|
||
</taxonomicName>
|
||
(>2;
|
||
<bibRefCitation id="A9254B2CFFA2FF925CE2F98DFBBD9044" author="Holthuis LB." box="[931,1095,1605,1629]" journalOrPublisher="Bull Mar Sci" pageId="3" pageNumber="1791" pagination="376 - 385" part="17" refString="Holthuis LB. 1967. Biological investigations of the deep sea. 30. A survey of the genus Ctenocheles (Crustacea: Decapoda, Callianassidae), with a discussion of its zoogeography and its occurrence in the Atlantic Ocean. Bull Mar Sci. 17: 376 - 385." title="Biological investigations of the deep sea. 30. A survey of the genus Ctenocheles (Crustacea: Decapoda, Callianassidae), with a discussion of its zoogeography and its occurrence in the Atlantic Ocean" type="journal article" year="1967">Holthuis 1967</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA2FF925B15F98DFEF79064" author="Sakai K." journalOrPublisher="Crustaceana" pageId="3" pageNumber="1791" pagination="85 - 97" part="72" refString="Sakai K. 1999. Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae). Crustaceana 72: 85 - 97." title="Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae)" type="journal article" year="1999">Sakai 1999</bibRefCitation>
|
||
), except for
|
||
<taxonomicName id="0AB44D5EFFA2FF925EDAF9ADFDFA9064" box="[411,512,1637,1661]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="species" species="collini">
|
||
<emphasis id="FFC0EACFFFA2FF925EDAF9ADFDFA9064" box="[411,512,1637,1661]" italics="true" pageId="3" pageNumber="1791">C. collini</emphasis>
|
||
</taxonomicName>
|
||
(1.4;
|
||
<bibRefCitation id="A9254B2CFFA2FF925D03F9ADFD399064" author="Ward M." box="[578,707,1637,1661]" journalOrPublisher="Mem Qld Mus" pageId="3" pageNumber="1791" pagination="134 - 135" part="12" refString="Ward M. 1945. A new crustacean. Mem Qld Mus. 12: 134 - 135." title="A new crustacean" type="journal article" year="1945">Ward 1945</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA2FF925D8EF9ADFC249064" author="Poore GCB & Griffin DJG." box="[719,990,1637,1661]" journalOrPublisher="Rec Aust Mus" pageId="3" pageNumber="1791" pagination="217 - 321" part="32" refString="Poore GCB, Griffin DJG. 1979. The Thalassinidea (Crustacea: Decapoda) of Australia. Rec Aust Mus. 32: 217 - 321." title="The Thalassinidea (Crustacea: Decapoda) of Australia" type="journal article" year="1979">Poore and Griffin 1979</bibRefCitation>
|
||
). Generally, the major cheliped fingers of
|
||
<taxonomicName id="0AB44D5EFFA2FF925EADF94DFD719084" box="[492,651,1669,1693]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="1791" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="FFC0EACFFFA2FF925EADF94DFD719084" box="[492,651,1669,1693]" italics="true" pageId="3" pageNumber="1791">Ctenocheloides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E4F357B4FFA2FF925DD3F94DFD269084" box="[658,732,1669,1693]" pageId="3" pageNumber="1791" rank="genus">n. gen.</taxonomicNameLabel>
|
||
are more slender and weaker compared with those of
|
||
<taxonomicName id="0AB44D5EFFA5FF955E69FF6FFE5696A6" box="[296,428,167,191]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="FFC0EACFFFA5FF955E69FF6FFE5696A6" box="[296,428,167,191]" italics="true" pageId="4" pageNumber="1792">Ctenocheles</emphasis>
|
||
</taxonomicName>
|
||
. In addition, the major chela palm of
|
||
<taxonomicName id="0AB44D5EFFA5FF955C19FF6FFC0496A6" box="[856,1022,167,191]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="FFC0EACFFFA5FF955C19FF6FFC0496A6" box="[856,1022,167,191]" italics="true" pageId="4" pageNumber="1792">Ctenocheloides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E4F357B4FFA5FF955B45FF60FBAA96D9" box="[1028,1104,168,192]" pageId="4" pageNumber="1792" rank="genus">n. gen.</taxonomicNameLabel>
|
||
appears to be more swollen and the longest and strongest teeth on the finger cutting edges are not as pronounced as those of
|
||
<taxonomicName id="0AB44D5EFFA5FF955D34FF2FFD0396E6" box="[629,761,231,255]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="FFC0EACFFFA5FF955D34FF2FFD0396E6" box="[629,761,231,255]" italics="true" pageId="4" pageNumber="1792">Ctenocheles</emphasis>
|
||
</taxonomicName>
|
||
. Most species of
|
||
<taxonomicName id="0AB44D5EFFA5FF955C8AFF2FFBB596E6" box="[971,1103,231,255]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="FFC0EACFFFA5FF955C8AFF2FFBB596E6" box="[971,1103,231,255]" italics="true" pageId="4" pageNumber="1792">Ctenocheles</emphasis>
|
||
</taxonomicName>
|
||
have a lateral incision on the uropodal exopod (
|
||
<bibRefCitation id="A9254B2CFFA5FF955DF4FECFFC219706" author="Le Loeuff P & Intes A." box="[693,987,263,287]" journalOrPublisher="Systematique - ecologie. Cah Off Rech Sci Tech Outre-Mer Ser Oceanogr" pageId="4" pageNumber="1792" pagination="17 - 69" part="12" refString="Le Loeuff P, Intes A. 1974. Les Thalassinidea (Crustacea, Decapoda) du Golfe de Guinee. Systematique - ecologie. Cah Off Rech Sci Tech Outre-Mer Ser Oceanogr. 12: 17 - 69." title="Les Thalassinidea (Crustacea, Decapoda) du Golfe de Guinee" type="journal article" year="1974">Le Loeuff and Intès 1974</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA5FF955CA6FECFFEAB9726" author="Manning RB & Felder DL." journalOrPublisher="Proc Biol Soc Wash" pageId="4" pageNumber="1792" pagination="764 - 792" part="104" refString="Manning RB, Felder DL. 1991. Revision of the American Callianassidae (Crustacea: Decapoda: Thalassinidea). Proc Biol Soc Wash. 104: 764 - 792." title="Revision of the American Callianassidae (Crustacea: Decapoda: Thalassinidea)" type="journal article" year="1991">Manning and Felder 1991</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA5FF955E20FEEFFDE39726" author="Rodrigues S de" box="[353,537,295,319]" journalOrPublisher="Crustaceana" pageId="4" pageNumber="1792" pagination="113 - 120" part="34" refString="Rodrigues S de A. 1978. Ctenocheles holthuisi (Decapoda, Thalassinidea), a new remarkable mud shrimp from the Atlantic Ocean. Crustaceana 34: 113 - 120." title="Ctenocheles holthuisi (Decapoda, Thalassinidea), a new remarkable mud shrimp from the Atlantic Ocean" type="journal article" year="1978">Rodrigues 1978</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA5FF955D68FEEFFD569726" author="Sakai K." box="[553,684,295,319]" journalOrPublisher="Crustaceana" pageId="4" pageNumber="1792" pagination="85 - 97" part="72" refString="Sakai K. 1999. Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae). Crustaceana 72: 85 - 97." title="Redescription of Ctenocheles balssi Kishinouye, 1926, with comments on its systematic position and establishment of a new subfamily Gourretiinae (Decapoda, Callianassidae)" type="journal article" year="1999">Sakai 1999</bibRefCitation>
|
||
); this incision is lacking in the new genus. The development of the dorsal oval may also be used to distinguish these two genera: in
|
||
<taxonomicName id="0AB44D5EFFA5FF955E48FEAFFE559766" box="[265,431,359,383]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="FFC0EACFFFA5FF955E48FEAFFE559766" box="[265,431,359,383]" italics="true" pageId="4" pageNumber="1792">Ctenocheloides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E4F357B4FFA5FF955EF6FEA0FDF29799" box="[439,520,360,384]" pageId="4" pageNumber="1792" rank="genus">n. gen.</taxonomicNameLabel>
|
||
, the gastric region is somewhat elevated compared with the cardiac region; in
|
||
<taxonomicName id="0AB44D5EFFA5FF955E86FE4FFDB19786" box="[455,587,391,415]" class="Malacostraca" family="Ctenochelidae" genus="Ctenocheles" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="FFC0EACFFFA5FF955E86FE4FFDB19786" box="[455,587,391,415]" italics="true" pageId="4" pageNumber="1792">Ctenocheles</emphasis>
|
||
</taxonomicName>
|
||
, the gastric and cardiac regions are at about the same level.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="85AE6556FFA5FF955FFBFE0FFD649426" pageId="4" pageNumber="1792" type="diagnosis">
|
||
<paragraph id="CD0B36DDFFA5FF955FFBFE0FFD649426" blockId="4.[144,1104,167,575]" pageId="4" pageNumber="1792">
|
||
<taxonomicName id="0AB44D5EFFA5FF955FFBFE0FFE9A97C6" box="[186,352,455,479]" class="Malacostraca" family="Callianassidae" genus="Ctenocheloides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="FFC0EACFFFA5FF955FFBFE0FFE9A97C6" box="[186,352,455,479]" italics="true" pageId="4" pageNumber="1792">Ctenocheloides</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E4F357B4FFA5FF955E26FE00FE4997F9" box="[359,435,456,480]" pageId="4" pageNumber="1792" rank="genus">n. gen.</taxonomicNameLabel>
|
||
may be separated from all other genera currently placed in the family
|
||
<taxonomicName id="0AB44D5EFFA5FF955E4EFE2FFE4A97E6" box="[271,432,487,511]" class="Malacostraca" family="Ctenochelidae" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="family">Ctenochelidae</taxonomicName>
|
||
(
|
||
<bibRefCitation id="A9254B2CFFA5FF955E83FE2FFD0C97E6" author="Manning RB & Felder DL." box="[450,758,487,511]" journalOrPublisher="Proc Biol Soc Wash" pageId="4" pageNumber="1792" pagination="764 - 792" part="104" refString="Manning RB, Felder DL. 1991. Revision of the American Callianassidae (Crustacea: Decapoda: Thalassinidea). Proc Biol Soc Wash. 104: 764 - 792." title="Revision of the American Callianassidae (Crustacea: Decapoda: Thalassinidea)" type="journal article" year="1991">Manning and Felder 1991</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA5FF955C44FE20FC7097E6" author="Poore GCB." box="[773,906,487,511]" journalOrPublisher="Mem Mus Vict" pageId="4" pageNumber="1792" pagination="79 - 120" part="54" refString="Poore GCB. 1994. A phylogeny of the families of Thalassinidea (Crustacea: Decapoda) with keys to families and genera. Mem Mus Vict. 54: 79 - 120." title="A phylogeny of the families of Thalassinidea (Crustacea: Decapoda) with keys to families and genera" type="journal article" year="1994">Poore 1994</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A9254B2CFFA5FF955CD8FE20FF3D9406" author="De Grave S & Pentcheff D & Ahyong ST & Chan TY & Crandall K & Dworschak PC & Felder DL & Feldmann RM & Fransen CHJM & Goulding LYD & Lemaitre R & Low MEY & Martin JW & Ng PKL & Schweitzer CE & Tan SH & Tshudy D & Wetzer R" journalOrPublisher="Raffles Bull Zool. Suppl. 21" pageId="4" pageNumber="1792" pagination="1 - 109" refString="De Grave S, Pentcheff D, Ahyong ST, Chan TY, Crandall K, Dworschak PC, Felder DL, Feldmann RM, Fransen CHJM, Goulding LYD, Lemaitre R, Low MEY, Martin JW, Ng PKL, Schweitzer CE, Tan SH, Tshudy D, Wetzer R. 2009. A classification of living and fossil genera of decapod crustaceans. Raffles Bull Zool. Suppl. 21: 1 - 109." title="A classification of living and fossil genera of decapod crustaceans" type="book chapter" year="2009">
|
||
<collectingCountry id="B5A3764DFFA5FF955CD8FE20FC4197E6" box="[921,955,488,511]" name="South Georgia and the South Sandwich Islands" pageId="4" pageNumber="1792">De</collectingCountry>
|
||
Grave et al. 2009
|
||
</bibRefCitation>
|
||
) or
|
||
<taxonomicName id="0AB44D5EFFA5FF955FB7FDCFFE739406" box="[246,393,519,543]" class="Malacostraca" family="Callianassidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="1792" phylum="Arthropoda" rank="family">Gourretiidae</taxonomicName>
|
||
(
|
||
<emphasis id="FFC0EACFFFA5FF955ED8FDC0FE2E9406" box="[409,468,520,543]" italics="true" pageId="4" pageNumber="1792">sensu</emphasis>
|
||
<bibRefCitation id="A9254B2CFFA5FF955E9DFDCFFDA39406" author="Sakai K." box="[476,601,519,543]" journalOrPublisher="Crustaceana" pageId="4" pageNumber="1792" pagination="1275 - 1278" part="79" refString="Sakai K. 2006. A new subfamily, Dawsoniinae in the Callianassoidea Dana, 1852 (Decapoda, Thalassinidea). Crustaceana 79: 1275 - 1278." title="A new subfamily, Dawsoniinae in the Callianassoidea Dana, 1852 (Decapoda, Thalassinidea)" type="journal article" year="2006">Sakai 2006</bibRefCitation>
|
||
) by the pectinate cheliped fingers, and from most of them by the absence of a rostral spine.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |