378 lines
53 KiB
XML
378 lines
53 KiB
XML
<document id="8CD828EFB0508CEF1F8A79C07B2D3037" ID-DOI="10.5852/ejt.2022.810.1723" ID-GBIF-Dataset="58fbfe9f-852b-493c-9611-822354c5a2a8" ID-ISSN="2118-9773" ID-Zenodo-Dep="6419522" ID-ZooBank="67E0CCF7-F768-4C5F-9F02-55EBFFADD3D5" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="valdenar" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatmentCitations_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1649274388541" checkinUser="felipe" docAuthor="Nethupul, Hasitha, Stöhr, Sabine & Zhang, Haibin" docDate="2022" docId="487387A89B01FF846A542CED53DAC11B" docLanguage="en" docName="ejt-810_1-95.pdf" docOrigin="European Journal of Taxonomy 810 (1)" docSource="http://zoobank.org/67e0ccf7-f768-4c5f-9f02-55ebffadd3d5" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Ophiomoeris petalis Nethupul & Stöhr & Zhang 2022, sp. nov." docType="treatment" docUuid="656A30A3-A81A-4A87-9C19-4007F194788A" docUuidSource="ZooBank" docVersion="2" lastPageNumber="64" masterDocId="B44AFFD09B3DFFBB68242A075772C751" masterDocTitle="New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach" masterLastPageNumber="95" masterPageNumber="1" pageNumber="61" updateTime="1733333422880" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="CFA134DFCD83EC2D061BB2CD2823F7A4">New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach</mods:title>
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<mods:namePart id="E6AD7B8FA2A4BB4B65332B5BF5CA0860">Nethupul, Hasitha</mods:namePart>
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<mods:affiliation id="26A161190AA4ED8E52E85D83D47FCA26">Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, CAS, 57200 Sanya, China. & University of Chinese Academy of Sciences, Beijing 100039, China.</mods:affiliation>
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<mods:nameIdentifier id="4BCB587E6BED03D035CA221B2CE19061" type="email">Nethupul@idsse.ac.cn</mods:nameIdentifier>
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<mods:namePart id="9F50681D3DD3D4A64653FC91A899FC25">Stöhr, Sabine</mods:namePart>
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<mods:affiliation id="52B75B6B9D36FE7DFC166D203D7A780B">Swedish Museum of Natural History, Department of Zoology, Box 50007, 10405 Stockholm, Sweden.</mods:affiliation>
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<mods:nameIdentifier id="639165A937D8F0F712DAF6C1F0A55B68" type="email">sabine.stohr@nrm.se</mods:nameIdentifier>
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<mods:namePart id="F8260DAE53D3D9FA8002B0C1FFB8AA0B">Zhang, Haibin</mods:namePart>
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<mods:affiliation id="E6BC0E6CEA63BAD23D7CFC91F5BFA544">Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, CAS, 57200 Sanya, China.</mods:affiliation>
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<mods:nameIdentifier id="D62D8D6FED9B0D539127E1E61823B46A" type="email">hzhang@idsse.ac.cn</mods:nameIdentifier>
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<mods:title id="BE3F64BD321D4C8B53C1E1EA94015172">European Journal of Taxonomy</mods:title>
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<mods:date id="D500D28C9E7028BC26952BF588DB4BFE">2022</mods:date>
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<treatment id="487387A89B01FF846A542CED53DAC11B" ID-DOI="http://doi.org/10.5281/zenodo.6471137" ID-GBIF-Taxon="194680473" ID-Zenodo-Dep="6471137" LSID="urn:lsid:zoobank.org:act:656A30A3-A81A-4A87-9C19-4007F194788A" httpUri="http://treatment.plazi.org/id/487387A89B01FF846A542CED53DAC11B" lastPageId="63" lastPageNumber="64" pageId="60" pageNumber="61" scope_class="Ophiuroidea" scope_family="Ophiacanthidae" scope_order="Ophiacanthida" scope_phylum="Echinodermata" scope_subOrder="Ophiacanthina" scope_superOrder="Ophintegrida">
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<subSubSection id="88C065359B01FF876A542CED54B6C054" box="[624,964,1770,1797]" pageId="60" pageNumber="61" type="nomenclature">
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<paragraph id="C06536BE9B01FF876A542CED54B6C054" blockId="60.[371,1218,1770,1867]" box="[624,964,1770,1797]" pageId="60" pageNumber="61">
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<heading id="9B2D81D29B01FF876A542CED54B6C054" box="[624,964,1770,1797]" centered="true" fontSize="11" level="2" pageId="60" pageNumber="61" reason="2">
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<taxonomicName id="07DA4D3D9B01FF876A542CED5410C054" ID-CoL="8ZDNP" authority="Nethupul & Stöhr & Zhang, 2022" authorityName="Nethupul & Stöhr & Zhang" authorityYear="2022" box="[624,866,1770,1797]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="60" pageNumber="61" phylum="Echinodermata" rank="species" species="petalis" status="sp. nov.">
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<emphasis id="F2AEEAAC9B01FF876A542CED5410C054" bold="true" box="[624,866,1770,1797]" italics="true" pageId="60" pageNumber="61">Ophiomoeris petalis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E99D57D79B01FF876B4D2CEC54B6C054" box="[873,964,1771,1797]" pageId="60" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<subSubSection id="88C065359B01FF8769572D0A5429C01A" pageId="60" pageNumber="61" type="description">
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<uri id="B44B3ABC9B01FF8769572D0A53B0C079" box="[371,1218,1805,1832]" pageId="60" pageNumber="61">
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urn:lsid:zoobank.org:act:
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</uri>
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</paragraph>
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<paragraph id="C06536BE9B01FF876AFC2D365429C01A" blockId="60.[371,1218,1770,1867]" box="[728,859,1840,1867]" pageId="60" pageNumber="61">
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<figureCitation id="58E12A3B9B01FF876AFC2D365429C01A" box="[728,859,1840,1867]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="61.[189,232,1856,1882]" captionStartId-1="62.[189,232,1840,1866]" captionTargetBox-0="[189,1398,598,1835]" captionTargetBox-1="[189,1395,1026,1823]" captionTargetId-0="figure-174@61.[189,1398,598,1835]" captionTargetId-1="figure-330@62.[189,1395,1026,1823]" captionTargetPageId-0="61" captionTargetPageId-1="62" captionText-0="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." captionText-1="Fig. 35. Ophiomoeris petalis sp. nov., SEM, paratype (IDSSE EEB-SW0031). A–C. Lateral arm plate. D–F. Vertebrae. D. Dorsolateral view. E. Ventral view. F. Lateral view. Abbreviations: Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; vl = ventral lobe; vs = volute-shaped. Scale bars: A–B, E = 200 µm; C–D, F = 100 µm." figureDoi-0="http://doi.org/10.5281/zenodo.6419605" figureDoi-1="http://doi.org/10.5281/zenodo.6419607" httpUri-0="https://zenodo.org/record/6419605/files/figure.png" httpUri-1="https://zenodo.org/record/6419607/files/figure.png" pageId="60" pageNumber="61">Figs 34–35</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="88C065359B01FF8768992D75525DC08F" pageId="60" pageNumber="61" type="diagnosis">
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<paragraph id="C06536BE9B01FF8768992D755644C0DD" blockId="60.[189,310,1906,1932]" box="[189,310,1906,1932]" pageId="60" pageNumber="61">
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<heading id="9B2D81D29B01FF8768992D755644C0DD" bold="true" box="[189,310,1906,1932]" fontSize="11" level="3" pageId="60" pageNumber="61" reason="3">
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<emphasis id="F2AEEAAC9B01FF8768992D755644C0DD" bold="true" box="[189,310,1906,1932]" pageId="60" pageNumber="61">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="C06536BE9B01FF8768992DA6525DC08F" blockId="60.[189,1398,1953,2014]" pageId="60" pageNumber="61">Disc with deep interradial incisions with seven lobes and ring of irregular scales bearing a few granules around centrodorsal plate and overlapping with radial shields. Seven thin arms curled under disc.</paragraph>
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</subSubSection>
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<subSubSection id="88C065359B00FF8668992B0E5226C600" box="[189,1364,265,338]" pageId="61" pageNumber="62" type="etymology">
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<paragraph id="C06536BE9B00FF8668992B0E5636C672" blockId="61.[189,324,265,291]" box="[189,324,265,291]" pageId="61" pageNumber="62">
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<heading id="9B2D81D29B00FF8668992B0E5636C672" bold="true" box="[189,324,265,291]" fontSize="11" level="3" pageId="61" pageNumber="62" reason="3">
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<emphasis id="F2AEEAAC9B00FF8668992B0E5636C672" bold="true" box="[189,324,265,291]" pageId="61" pageNumber="62">Etymology</emphasis>
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<paragraph id="C06536BE9B00FF8668992B305226C600" blockId="61.[189,1364,311,338]" box="[189,1364,311,338]" pageId="61" pageNumber="62">The specific name is derived from the Latin word for flower petals, alluding to the shape of the disc.</paragraph>
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</subSubSection>
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<paragraph id="C06536BE9B00FF8668992B7F56D8C6C3" blockId="61.[189,426,376,402]" box="[189,426,376,402]" pageId="61" pageNumber="62">
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<emphasis id="F2AEEAAC9B00FF8668992B7F56D8C6C3" bold="true" box="[189,426,376,402]" pageId="61" pageNumber="62">Material examined</emphasis>
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<paragraph id="C06536BE9B00FF8668CE2BA0562EC690" blockId="61.[189,1399,423,555]" box="[234,348,423,449]" pageId="61" pageNumber="62">
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<typeStatus id="1F61881C9B00FF8668CE2BA0562EC690" box="[234,348,423,449]" pageId="61" pageNumber="62" type="holotype">Holotype</typeStatus>
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</emphasis>
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<paragraph id="C06536BE9B00FF8668992BCD544FC57A" blockId="61.[189,1399,423,555]" pageId="61" pageNumber="62">
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<materialsCitation id="70B23CE39B00FF8668992BCD544FC57A" ID-GBIF-Occurrence="3753631303" accessionNumber="MZ203278" collectingDate="2020-09-25" collectionCode="MZ, IDSSE" collectorName="Shenhaiyongshi & GenBank" country="China" elevation="1550" latitude="13.9775" location="South China Sea" longLatPrecision="13" longitude="114.868164" pageId="61" pageNumber="62" specimenCode="EEB-SW0029" specimenCount="1" typeStatus="holotype">
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<collectingCountry id="B8CD762E9B00FF8668992BCD566AC6B5" box="[189,280,458,484]" name="China" pageId="61" pageNumber="62">CHINA</collectingCountry>
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•
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<location id="C50560659B00FF86691F2BCD557EC6B5" LSID="urn:lsid:plazi:treatment:487387A89B01FF846A542CED53DAC11B:C50560659B00FF86691F2BCD557EC6B5" box="[315,524,458,484]" country="China" latitude="13.9775" longLatPrecision="13" longitude="114.868164" name="South China Sea" pageId="61" pageNumber="62">South China Sea</location>
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,
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<locationDeviation id="D1D72F9C9B00FF866A392BCD5435C6B5" box="[541,839,458,484]" location="Zhongsha Islands" pageId="61" pageNumber="62">SE of Zhongsha Islands</locationDeviation>
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, seamount;
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,
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; depth
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<quantity id="07229B5B9B00FF8668992BEA566CC559" box="[189,286,493,520]" metricMagnitude="3" metricUnit="m" metricValue="1.55" pageId="61" pageNumber="62" unit="m" value="1550.0">
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</quantity>
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;
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<date id="B464107E9B00FF86690B2BEA56A4C559" box="[303,470,493,520]" pageId="61" pageNumber="62" value="2020-09-25">
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<collectingDate id="A420E9969B00FF86690B2BEA56A4C559" box="[303,470,493,520]" pageId="61" pageNumber="62" value="2020-09-25">25 Sep. 2020</collectingDate>
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</date>
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; collection event: stn SC013; MSV
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<collectorName id="6D2F53689B00FF866BBC2BEA5321C556" box="[920,1107,493,519]" pageId="61" pageNumber="62">Shenhaiyongshi</collectorName>
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||
leg.; preserved in 95% ethanol;
|
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<collectorName id="6D2F53689B00FF866907281656E4C57A" box="[291,406,529,555]" pageId="61" pageNumber="62">GenBank</collectorName>
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:
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<collectionCode id="A6CBAE7B9B00FF866985281656BCC57A" box="[417,462,529,555]" country="0" name="Museum of the Earth, Polish Academy of Sciences" pageId="61" pageNumber="62">MZ</collectionCode>
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203278
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</accessionNumber>
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;
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<collectionCode id="A6CBAE7B9B00FF866A11281655F4C57A" box="[565,646,529,555]" pageId="61" pageNumber="62">IDSSE</collectionCode>
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<specimenCode id="907C9EC59B00FF866AA928165448C57A" box="[653,826,529,555]" collectionCode="EEB-SW" pageId="61" pageNumber="62">EEB-SW0029</specimenCode>
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.
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<paragraph id="C06536BE9B00FF8668992D475325C0B9" blockId="61.[189,1401,1856,2024]" pageId="61" pageNumber="62">
|
||
<emphasis id="F2AEEAAC9B00FF8668992D47566FC00A" bold="true" box="[189,285,1856,1883]" pageId="61" pageNumber="62">Fig. 34.</emphasis>
|
||
<taxonomicName id="07DA4D3D9B00FF86690D2D46556EC00A" authority="Nethupul & Stöhr & Zhang, 2022" authorityName="Nethupul & Stöhr & Zhang" authorityYear="2022" box="[297,540,1857,1883]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="61" pageNumber="62" phylum="Echinodermata" rank="species" species="petalis" status="sp. nov.">
|
||
<emphasis id="F2AEEAAC9B00FF86690D2D46556EC00A" box="[297,540,1857,1883]" italics="true" pageId="61" pageNumber="62">Ophiomoeris petalis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E99D57D79B00FF866A0C2D4655FBC00A" box="[552,649,1857,1883]" pageId="61" pageNumber="62" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype (IDSSE EEB-SW0029).
|
||
<emphasis id="F2AEEAAC9B00FF866C132D47533EC00B" bold="true" box="[1079,1100,1856,1882]" pageId="61" pageNumber="62">A</emphasis>
|
||
. Dorsal disc.
|
||
<emphasis id="F2AEEAAC9B00FF866CD82D465262C00A" bold="true" box="[1276,1296,1857,1883]" pageId="61" pageNumber="62">B</emphasis>
|
||
. Ventral disc.
|
||
<emphasis id="F2AEEAAC9B00FF8668D82D635663C02F" bold="true" box="[252,273,1892,1918]" pageId="61" pageNumber="62">C</emphasis>
|
||
. Dorsal disc (SEM).
|
||
<emphasis id="F2AEEAAC9B00FF866A342D635556C02F" bold="true" box="[528,548,1892,1918]" pageId="61" pageNumber="62">D</emphasis>
|
||
. Ventral disc (SEM).
|
||
<emphasis id="F2AEEAAC9B00FF866B0D2D635449C02F" bold="true" box="[809,827,1892,1918]" pageId="61" pageNumber="62">E</emphasis>
|
||
. Dorsal disc lobe (SEM).
|
||
<emphasis id="F2AEEAAC9B00FF866C512D6353F4C02F" bold="true" box="[1141,1158,1892,1918]" pageId="61" pageNumber="62">F</emphasis>
|
||
. Oral frame (SEM).
|
||
<emphasis id="F2AEEAAC9B00FF8668992D8057A6C0F0" bold="true" box="[189,212,1927,1953]" pageId="61" pageNumber="62">G</emphasis>
|
||
. Dorsal arm.
|
||
<emphasis id="F2AEEAAC9B00FF8669592D8056E0C0F0" bold="true" box="[381,402,1927,1953]" pageId="61" pageNumber="62">H</emphasis>
|
||
. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C06536BE9B03FF8568CE2B0E5615C672" blockId="62.[189,1314,265,326]" box="[234,359,265,291]" pageId="62" pageNumber="63">
|
||
<emphasis id="F2AEEAAC9B03FF8568CE2B0E5615C672" bold="true" box="[234,359,265,291]" pageId="62" pageNumber="63">
|
||
<typeStatus id="1F61881C9B03FF8568CE2B0E5615C672" box="[234,359,265,291]" pageId="62" pageNumber="63" type="paratype">Paratypes</typeStatus>
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B03FF8568992B2B5250C617" blockId="62.[189,1314,265,326]" box="[189,1314,299,326]" pageId="62" pageNumber="63">
|
||
<materialsCitation id="70B23CE39B03FF8568992B2B526CC617" ID-GBIF-Occurrence="3753631309" accessionNumber="MZ203278" box="[189,1310,299,326]" collectingDate="2020-09-25" collectionCode="IDSSE" collectorName="Shenhaiyongshi & GenBank" country="China" elevation="1550" latitude="13.9775" location="South China Sea" longLatPrecision="13" longitude="114.868164" pageId="62" pageNumber="63" specimenCode="EEB-SW0058, EEB-SW0062" specimenCount="1" typeStatus="paratype">
|
||
<collectingCountry id="B8CD762E9B03FF8568992B2B566AC617" box="[189,280,300,326]" name="China" pageId="62" pageNumber="63">CHINA</collectingCountry>
|
||
• 5 specs; same collection data as for holotype;
|
||
<collectionCode id="A6CBAE7B9B03FF856B682B2B54EFC617" box="[844,925,300,326]" pageId="62" pageNumber="63">IDSSE</collectionCode>
|
||
<specimenCode id="907C9EC59B03FF856B812B2C533FC617" box="[933,1101,299,326]" collectionCode="EEB-SW" pageId="62" pageNumber="63">EEB-SW0058</specimenCode>
|
||
to
|
||
<specimenCode id="907C9EC59B03FF856C572B2B526CC617" box="[1139,1310,300,326]" collectionCode="EEB-SW" pageId="62" pageNumber="63">EEB-SW0062</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="88C065359B03FF8468992B73541DC489" lastPageId="63" lastPageNumber="64" pageId="62" pageNumber="63" type="description">
|
||
<paragraph id="C06536BE9B03FF8568992B7356A2C6C1" blockId="62.[189,464,372,400]" box="[189,464,372,400]" pageId="62" pageNumber="63">
|
||
<emphasis id="F2AEEAAC9B03FF8568992B73563CC6DF" bold="true" box="[189,334,372,398]" pageId="62" pageNumber="63">Description</emphasis>
|
||
(
|
||
<typeStatus id="1F61881C9B03FF8569792B7256B5C6C1" box="[349,455,373,400]" pageId="62" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B03FF8568992BA454D9C6EC" blockId="62.[189,939,419,446]" box="[189,939,419,446]" pageId="62" pageNumber="63">
|
||
MEASUREMENTS. Disc diameter
|
||
<quantity id="07229B5B9B03FF856A0A2BA455F9C6EF" box="[558,651,419,446]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="62" pageNumber="63" unit="mm" value="2.2">2.2 mm</quantity>
|
||
, heptamerous specimen.
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B03FF8568992BEB5403C481" blockId="62.[187,1400,492,977]" pageId="62" pageNumber="63">
|
||
DiSC. Disc heptamerous with deep interradial incisions and a lobe above each arm, four large lobes, three smallest lobes and one intermediate lobe (signs of regeneration after fission). Arms differ in width in groups of 3, 3, 1 arms. Lobes formed by large drop-shaped radial shields, largest one a third of disc diameter in length and two to three times as long as wide (
|
||
<figureCitation id="58E12A3B9B03FF856BE02851532AC521" box="[964,1112,598,624]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34A–C</figureCitation>
|
||
). Radial shields distally connected, separated proximally by large triangular scales, covered by small conical granules (
|
||
<figureCitation id="58E12A3B9B03FF856D25287E5218C5C2" box="[1281,1386,633,659]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34E</figureCitation>
|
||
).
|
||
<collectingRegion id="021EF85C9B03FF85689F289B567BC5E7" box="[187,265,668,694]" country="France" name="Centre" pageId="62" pageNumber="63">Center</collectingRegion>
|
||
of disc sunken and covered by large, round centrodorsal plate without granules (
|
||
<figureCitation id="58E12A3B9B03FF856CF1289B5215C5E7" box="[1237,1383,668,694]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34A, C</figureCitation>
|
||
). Ring of irregular plates bearing a few conical granules around centrodorsal plate and overlapping with radial shields (
|
||
<figureCitation id="58E12A3B9B03FF85694F28E4568EC5AC" box="[363,508,739,765]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34A, C</figureCitation>
|
||
). Genital slits small, half as long as interradial ventral disc (
|
||
<figureCitation id="58E12A3B9B03FF856CE028E4525CC5AC" box="[1220,1326,739,765]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34F</figureCitation>
|
||
). Oral shields swollen, much smaller than adoral shields, as wide as long, fan-shaped with pointed proximal angle, slightly concave lateral edges and convex distal edge; size varies among radials (
|
||
<figureCitation id="58E12A3B9B03FF856C99292E5219C415" box="[1213,1387,809,836]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34B, D, F</figureCitation>
|
||
). Adoral shields swollen, twice as wide as long, with angled, concave proximal edges of oral shield, not separating it from arm (
|
||
<figureCitation id="58E12A3B9B03FF8569F02968554FC4DB" box="[468,573,879,906]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34F</figureCitation>
|
||
). Jaw as wide as long bearing one pointed ventralmost tooth and three spiniform lateral oral papillae, proximalmost one spine-like, other two shorter and rounded (
|
||
<figureCitation id="58E12A3B9B03FF856D2429945218C4FC" box="[1280,1386,915,941]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="62" pageNumber="63">Fig. 34F</figureCitation>
|
||
). All teeth spiniform like ventralmost tooth (
|
||
<figureCitation id="58E12A3B9B03FF856A9229B15416C481" box="[694,868,950,977]" captionStart="Fig" captionStartId="62.[189,232,1840,1866]" captionTargetBox="[189,1395,1026,1823]" captionTargetId="figure-330@62.[189,1395,1026,1823]" captionTargetPageId="62" captionText="Fig. 35. Ophiomoeris petalis sp. nov., SEM, paratype (IDSSE EEB-SW0031). A–C. Lateral arm plate. D–F. Vertebrae. D. Dorsolateral view. E. Ventral view. F. Lateral view. Abbreviations: Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; vl = ventral lobe; vs = volute-shaped. Scale bars: A–B, E = 200 µm; C–D, F = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6419607" httpUri="https://zenodo.org/record/6419607/files/figure.png" pageId="62" pageNumber="63">Fig. 35B, D, F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="94A566369B03FF8568992D37549BC0E4" ID-DOI="http://doi.org/10.5281/zenodo.6419607" ID-Zenodo-Dep="6419607" httpUri="https://zenodo.org/record/6419607/files/figure.png" pageId="62" pageNumber="63" startId="62.[189,232,1840,1866]" targetBox="[189,1395,1026,1823]" targetPageId="62">
|
||
<paragraph id="C06536BE9B03FF8568992D37549BC0E4" blockId="62.[189,1399,1840,1973]" pageId="62" pageNumber="63">
|
||
<emphasis id="F2AEEAAC9B03FF8568992D375668C01B" bold="true" box="[189,282,1840,1866]" pageId="62" pageNumber="63">Fig. 35.</emphasis>
|
||
<taxonomicName id="07DA4D3D9B03FF8569052D375562C01B" authority="Nethupul & Stöhr & Zhang, 2022" authorityName="Nethupul & Stöhr & Zhang" authorityYear="2022" box="[289,528,1840,1866]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="62" pageNumber="63" phylum="Echinodermata" rank="species" species="petalis" status="sp. nov.">
|
||
<emphasis id="F2AEEAAC9B03FF8569052D375562C01B" box="[289,528,1840,1866]" italics="true" pageId="62" pageNumber="63">Ophiomoeris petalis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E99D57D79B03FF856A3C2D365504C01A" box="[536,630,1841,1867]" pageId="62" pageNumber="63" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, SEM, paratype (IDSSE EEB-SW0031).
|
||
<emphasis id="F2AEEAAC9B03FF856C7A2D3753E5C01B" bold="true" box="[1118,1175,1840,1866]" pageId="62" pageNumber="63">A–C</emphasis>
|
||
. Lateral arm plate.
|
||
<emphasis id="F2AEEAAC9B03FF8568992D535780C03F" bold="true" box="[189,242,1876,1902]" pageId="62" pageNumber="63">D–F</emphasis>
|
||
. Vertebrae.
|
||
<emphasis id="F2AEEAAC9B03FF8569A32D5356E8C03F" bold="true" box="[391,410,1876,1902]" pageId="62" pageNumber="63">D</emphasis>
|
||
. Dorsolateral view.
|
||
<emphasis id="F2AEEAAC9B03FF856AAB2D5355D1C03F" bold="true" box="[655,675,1876,1902]" pageId="62" pageNumber="63">E</emphasis>
|
||
. Ventral view.
|
||
<emphasis id="F2AEEAAC9B03FF856B782D53541EC03F" bold="true" box="[860,876,1876,1902]" pageId="62" pageNumber="63">F</emphasis>
|
||
. Lateral view. Abbreviations: Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; vl = ventral lobe; vs = volute-shaped. Scale bars: A–B, E = 200 µm; C–D, F = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C06536BE9B02FF8468992B0E55A4C682" blockId="63.[188,1400,265,467]" pageId="63" pageNumber="64">
|
||
<collectionCode id="A6CBAE7B9B02FF8468992B0E5671C672" box="[189,259,265,291]" pageId="63" pageNumber="64">ARMS</collectionCode>
|
||
. Seven thin arms, curled under disc. Dorsal arm plates fan-shaped, two times as wide as long, with convex distal edge and always separated (
|
||
<figureCitation id="58E12A3B9B02FF846ACB2B2B542DC617" box="[751,863,300,326]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="63" pageNumber="64">Fig. 34G</figureCitation>
|
||
). Ventral arm plate much wider than long on proximal segments, but reduced to small, round, thin scales, embedded in a strand of thick skin running along entire arm distally, always present along arm and always separated (
|
||
<figureCitation id="58E12A3B9B02FF846C312B7553F0C6DC" box="[1045,1154,370,397]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="63" pageNumber="64">Fig. 34H</figureCitation>
|
||
). Four thick, conical, smooth arm spines, two thirds arm segment in length (
|
||
<figureCitation id="58E12A3B9B02FF846B672B9154A4C6E1" box="[835,982,406,432]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="63" pageNumber="64">Fig. 34D, H</figureCitation>
|
||
). One minute tentacle scale clearly visible on proximal arm segments (
|
||
<figureCitation id="58E12A3B9B02FF846A782BBE55B8C682" box="[604,714,441,467]" captionStart="Fig" captionStartId="61.[189,232,1856,1882]" captionTargetBox="[189,1398,598,1835]" captionTargetId="figure-174@61.[189,1398,598,1835]" captionTargetPageId="61" captionText="Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.6419605" httpUri="https://zenodo.org/record/6419605/files/figure.png" pageId="63" pageNumber="64">Fig. 34D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B02FF8468992BF4547BC55C" blockId="63.[189,777,499,525]" box="[189,777,499,525]" pageId="63" pageNumber="64">
|
||
<collectionCode id="A6CBAE7B9B02FF8468992BF45661C55C" box="[189,275,499,525]" pageId="63" pageNumber="64">COLOR</collectionCode>
|
||
. In alcohol, entire specimen creamy white.
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B02FF846899282A53A5C44A" blockId="63.[189,1400,557,795]" pageId="63" pageNumber="64">
|
||
OSSiCLE MORPHOLOGY. Arm spine articulation formed by two thick, smooth, curved lobes, ventral lobe smaller than dorsal lobe, positioned at angle to distal edge of lateral plate, with large muscle opening and small nerve opening, the latter large in dorsalmost articulation. Volute-shape not well defined, absent in dorsalmost articulation, dorsal and ventral articular lobes connected but separating in ventral articulations (
|
||
<figureCitation id="58E12A3B9B02FF84697B28BE5682C585" box="[351,496,697,724]" captionStart="Fig" captionStartId="62.[189,232,1840,1866]" captionTargetBox="[189,1395,1026,1823]" captionTargetId="figure-330@62.[189,1395,1026,1823]" captionTargetPageId="62" captionText="Fig. 35. Ophiomoeris petalis sp. nov., SEM, paratype (IDSSE EEB-SW0031). A–C. Lateral arm plate. D–F. Vertebrae. D. Dorsolateral view. E. Ventral view. F. Lateral view. Abbreviations: Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; vl = ventral lobe; vs = volute-shaped. Scale bars: A–B, E = 200 µm; C–D, F = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6419607" httpUri="https://zenodo.org/record/6419607/files/figure.png" pageId="63" pageNumber="64">Fig. 35A–C</figureCitation>
|
||
). Vertebrae elongated, with streptospondylous articulation, dorsal and lateral furrows absent, middle section much lower than proximal part and distal muscle flanges, with straight ambulacral groove. Podial basins at distal end, tongue-like with round hole (
|
||
<figureCitation id="58E12A3B9B02FF846C19290753B8C44A" box="[1085,1226,768,795]" captionStart="Fig" captionStartId="62.[189,232,1840,1866]" captionTargetBox="[189,1395,1026,1823]" captionTargetId="figure-330@62.[189,1395,1026,1823]" captionTargetPageId="62" captionText="Fig. 35. Ophiomoeris petalis sp. nov., SEM, paratype (IDSSE EEB-SW0031). A–C. Lateral arm plate. D–F. Vertebrae. D. Dorsolateral view. E. Ventral view. F. Lateral view. Abbreviations: Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; vl = ventral lobe; vs = volute-shaped. Scale bars: A–B, E = 200 µm; C–D, F = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.6419607" httpUri="https://zenodo.org/record/6419607/files/figure.png" pageId="63" pageNumber="64">Fig. 35D–F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B02FF846899294E5693C432" blockId="63.[189,481,841,867]" box="[189,481,841,867]" pageId="63" pageNumber="64">
|
||
<heading id="9B2D81D29B02FF846899294E5693C432" bold="true" box="[189,481,841,867]" fontSize="11" level="3" pageId="63" pageNumber="64" reason="3">
|
||
<emphasis id="F2AEEAAC9B02FF846899294E5693C432" bold="true" box="[189,481,841,867]" pageId="63" pageNumber="64">
|
||
Variations in
|
||
<typeStatus id="1F61881C9B02FF846941294E5693C432" box="[357,481,841,867]" pageId="63" pageNumber="64" type="paratype">paratypes</typeStatus>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B02FF8468992970541DC489" blockId="63.[188,1401,887,984]" pageId="63" pageNumber="64">
|
||
Five heptamerous
|
||
<typeStatus id="1F61881C9B02FF8469BE297F557FC4C3" box="[410,525,888,914]" pageId="63" pageNumber="64" type="paratype">paratypes</typeStatus>
|
||
, with disc diameter ranging from
|
||
<quantity id="07229B5B9B02FF846B8D29705366C4C3" box="[937,1044,887,914]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" pageId="63" pageNumber="64" unit="mm" value="1.45">1.45 mm</quantity>
|
||
to
|
||
<quantity id="07229B5B9B02FF846C1A297F53DEC4C3" box="[1086,1196,888,914]" metricMagnitude="-3" metricUnit="m" metricValue="1.87" pageId="63" pageNumber="64" unit="mm" value="1.87">1.87 mm</quantity>
|
||
. All with similar morphological features as
|
||
<typeStatus id="1F61881C9B02FF8469D6299C552EC4E4" box="[498,604,923,949]" pageId="63" pageNumber="64" type="holotype">holotype</typeStatus>
|
||
, having conical granules on disc plates/scales and large, drop-shaped radial shields. Most
|
||
<typeStatus id="1F61881C9B02FF84698E29B95568C489" box="[426,538,958,984]" pageId="63" pageNumber="64" type="paratype">paratypes</typeStatus>
|
||
with arms curled under disc.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="88C065359B02FF8468992E00532EC283" pageId="63" pageNumber="64" type="discussion">
|
||
<paragraph id="C06536BE9B02FF8468992E00565DC370" blockId="63.[189,303,1031,1057]" box="[189,303,1031,1057]" pageId="63" pageNumber="64">
|
||
<heading id="9B2D81D29B02FF8468992E00565DC370" bold="true" box="[189,303,1031,1057]" fontSize="11" level="3" pageId="63" pageNumber="64" reason="3">
|
||
<emphasis id="F2AEEAAC9B02FF8468992E00565DC370" bold="true" box="[189,303,1031,1057]" pageId="63" pageNumber="64">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B02FF8468992E32532EC283" blockId="63.[188,1399,1077,1491]" pageId="63" pageNumber="64">
|
||
The oral frame arrangement and the lobe-like shape of the disc concur with the genus
|
||
<taxonomicName id="07DA4D3D9B02FF846CF22E32521DC31E" authorityName="Koehler" authorityYear="1904" box="[1238,1391,1077,1103]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="F2AEEAAC9B02FF846CF22E32521DC31E" box="[1238,1391,1077,1103]" italics="true" pageId="63" pageNumber="64">Ophiomoeris</emphasis>
|
||
</taxonomicName>
|
||
, which was recently transferred to
|
||
<taxonomicName id="07DA4D3D9B02FF846A452E5F5357C322" authority="(O'Hara et al. 2018)" baseAuthorityName="O'Hara" baseAuthorityYear="2018" box="[609,1061,1112,1139]" class="Ophiuroidea" family="Ophiacanthidae" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="family">
|
||
Ophiacanthidae (
|
||
<bibRefCitation id="A44B4B4F9B02FF846B092E5E536FC322" author="O'Hara T. D. & Stohr S. & Hugall A. F. & Thuy B. & Martynov A." box="[813,1053,1112,1139]" pageId="63" pageNumber="64" pagination="1 - 35" refId="ref40127" refString="O'Hara T. D., Stohr S., Hugall A. F., Thuy B. & Martynov A. 2018. Morphological diagnoses of higher taxa in Ophiuroidea (Echinodermata) in support of a new classification. European Journal of Taxonomy 416: 1 - 35. https: // doi. org / 10.5852 / ejt. 2018.416" type="journal article" year="2018">
|
||
O’Hara
|
||
<emphasis id="F2AEEAAC9B02FF846BB72E5E54A0C323" box="[915,978,1112,1138]" italics="true" pageId="63" pageNumber="64">et al.</emphasis>
|
||
2018
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The arm spine articulation of this genus is interpreted as a variation of the volute-shape typical of the family
|
||
<taxonomicName id="07DA4D3D9B02FF846C932E7B5201C3C7" box="[1207,1395,1148,1174]" class="Ophiuroidea" family="Ophiacanthidae" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="family">Ophiacanthidae</taxonomicName>
|
||
. Previously only four species of
|
||
<taxonomicName id="07DA4D3D9B02FF846A702E98559FC3E8" authorityName="Koehler" authorityYear="1904" box="[596,749,1183,1209]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="F2AEEAAC9B02FF846A702E98559FC3E8" box="[596,749,1183,1209]" italics="true" pageId="63" pageNumber="64">Ophiomoeris</emphasis>
|
||
</taxonomicName>
|
||
were recognized and all of them are pentamerous:
|
||
<taxonomicName id="07DA4D3D9B02FF8468992EC45577C38D" authority="(Lyman, 1878)" baseAuthorityName="Lyman" baseAuthorityYear="1878" box="[189,517,1218,1245]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="species" species="obstricta">
|
||
<emphasis id="F2AEEAAC9B02FF8468992EC45638C38D" box="[189,330,1218,1245]" italics="true" pageId="63" pageNumber="64">O. obstricta</emphasis>
|
||
(
|
||
<bibRefCitation id="A44B4B4F9B02FF84697F2EC5568EC38D" author="Lyman T." box="[347,508,1218,1244]" pageId="63" pageNumber="64" pagination="65 - 168" refId="ref39095" refString="Lyman T. 1878. Ophiuridae and Astrophytidae of the " Challenger " expedition. Part I. Bulletin of the Museum of Comparative Zoology 5 (7): 65 - 168." type="journal article" year="1878">Lyman, 1878</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="07DA4D3D9B02FF846A362EC45475C38D" authority="Stohr, 2011" authorityName="Stohr" authorityYear="2011" box="[530,775,1218,1245]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="species" species="exuta">
|
||
<emphasis id="F2AEEAAC9B02FF846A362EC45505C38D" box="[530,631,1219,1245]" italics="true" pageId="63" pageNumber="64">O. exuta</emphasis>
|
||
<bibRefCitation id="A44B4B4F9B02FF846A5B2EC55475C38D" author="Stohr S." box="[639,775,1218,1244]" pageId="63" pageNumber="64" pagination="1 - 50" refId="ref41433" refString="Stohr S. 2011. New records and new species of Ophiuroidea (Echinodermata) from Lifou, Loyalty Islands, New Caledonia. Zootaxa 50 (1): 1 - 50. https: // doi. org / 10.11646 / zootaxa. 3089.1.1" type="journal article" year="2011">Stöhr, 2011</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="07DA4D3D9B02FF846B332EC45327C38C" authority="(Koehler, 1905)" baseAuthorityName="Koehler" baseAuthorityYear="1905" box="[791,1109,1218,1245]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="species" species="nodosa">
|
||
<emphasis id="F2AEEAAC9B02FF846B332EC454E3C38D" box="[791,913,1218,1245]" italics="true" pageId="63" pageNumber="64">O. nodosa</emphasis>
|
||
(
|
||
<bibRefCitation id="A44B4B4F9B02FF846B862EC5533FC38C" author="Koehler R." box="[930,1101,1218,1245]" pageId="63" pageNumber="64" pagination="1 - 140" refId="ref38240" refString="Koehler R. 1905. Ophiures de l'expedition du Siboga. Part 2. Ophiures littorales. Siboga Expeditie 45 B: 1 - 140." type="journal article" year="1905">Koehler, 1905</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="07DA4D3D9B02FF846CB42EC45677C3AE" authority="(Koehler, 1897)" baseAuthorityName="Koehler" baseAuthorityYear="1897" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="species" species="tenera">
|
||
<emphasis id="F2AEEAAC9B02FF846CB42EC45272C38D" box="[1168,1280,1219,1245]" italics="true" pageId="63" pageNumber="64">O. tenera</emphasis>
|
||
(
|
||
<bibRefCitation id="A44B4B4F9B02FF846D352EC5578EC3AE" author="Koehler R." pageId="63" pageNumber="64" pagination="277 - 372" refId="ref38115" refString="Koehler R. 1897. Echinodermes recueillis par " l'Investigator " dans l'Ocean Indien. I. Les ophiures de mer profonde. Annales des Sciences naturelles Zoologie 8 (4): 277 - 372." type="journal article" year="1897">Koehler, 1897</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The seven-fold symmetry is consistent in all our specimens. This is the first record of a sevenarmed (or indeed non-pentamerous) species in the genus
|
||
<taxonomicName id="07DA4D3D9B02FF846B732F0F5482C273" authorityName="Koehler" authorityYear="1904" box="[855,1008,1288,1314]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="F2AEEAAC9B02FF846B732F0F5482C273" box="[855,1008,1288,1314]" italics="true" pageId="63" pageNumber="64">Ophiomoeris</emphasis>
|
||
</taxonomicName>
|
||
, and this distinguishes it from all congeners. The size differences among the seven sections of the animals suggests that it is a fissiparous species. Morphological characters to differentiate species in the genus
|
||
<taxonomicName id="07DA4D3D9B02FF846C092F4853B4C238" authorityName="Koehler" authorityYear="1904" box="[1069,1222,1359,1385]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="F2AEEAAC9B02FF846C092F4853B4C238" box="[1069,1222,1359,1385]" italics="true" pageId="63" pageNumber="64">Ophiomoeris</emphasis>
|
||
</taxonomicName>
|
||
are otherwise difficult to interpret due to their high morphological variation among individuals. Taking geographic distribution into account, there may be several cryptic species complexes in the genus
|
||
<taxonomicName id="07DA4D3D9B02FF846C8E2F925231C2FE" authorityName="Koehler" authorityYear="1904" box="[1194,1347,1429,1455]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiomoeris" kingdom="Animalia" order="Ophiacanthida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="F2AEEAAC9B02FF846C8E2F925231C2FE" box="[1194,1347,1429,1455]" italics="true" pageId="63" pageNumber="64">Ophiomoeris</emphasis>
|
||
</taxonomicName>
|
||
that can only be resolved by a molecular study (
|
||
<bibRefCitation id="A44B4B4F9B02FF846A9E2FBE54CCC283" author="O'Hara T. D. & Stohr S." box="[698,958,1464,1491]" pageId="63" pageNumber="64" pagination="33 - 141" refId="ref39816" refString="O'Hara T. D. & Stohr S. 2006. Deep water Ophiuroidea (Echinodermata) of New Caledonia: Ophiacanthidae and Hemieuryalidae. In: Richer de Forges B. & Justine J. - L. (ed.) Tropical Deep-Sea Benthos 24: 33 - 141. Museum national d'histoire naturelle, Paris." type="journal article" year="2006">O’Hara & Stöhr 2006</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="A44B4B4F9B02FF846BEE2FBF533EC282" author="Stohr S." box="[970,1100,1464,1491]" pageId="63" pageNumber="64" pagination="1 - 50" refId="ref41433" refString="Stohr S. 2011. New records and new species of Ophiuroidea (Echinodermata) from Lifou, Loyalty Islands, New Caledonia. Zootaxa 50 (1): 1 - 50. https: // doi. org / 10.11646 / zootaxa. 3089.1.1" type="journal article" year="2011">Stöhr 2011</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="88C065359B02FF8468992C0653DAC11B" pageId="63" pageNumber="64" type="distribution">
|
||
<paragraph id="C06536BE9B02FF8468992C06569CC14A" blockId="63.[189,494,1537,1564]" box="[189,494,1537,1564]" pageId="63" pageNumber="64">
|
||
<heading id="9B2D81D29B02FF8468992C06569CC14A" bold="true" box="[189,494,1537,1564]" fontSize="11" level="3" pageId="63" pageNumber="64" reason="3">
|
||
<emphasis id="F2AEEAAC9B02FF8468992C06569CC14A" bold="true" box="[189,494,1537,1564]" pageId="63" pageNumber="64">Distribution and habitat</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="C06536BE9B02FF8468992C3753DAC11B" blockId="63.[189,1192,1584,1611]" box="[189,1192,1584,1611]" pageId="63" pageNumber="64">
|
||
South
|
||
<collectingCountry id="B8CD762E9B02FF84692D2C37563DC11B" box="[265,335,1584,1610]" name="China" pageId="63" pageNumber="64">China</collectingCountry>
|
||
Sea (
|
||
<quantity id="07229B5B9B02FF8469B42C37569CC11A" box="[400,494,1584,1611]" metricMagnitude="3" metricUnit="m" metricValue="1.55" pageId="63" pageNumber="64" unit="m" value="1550.0">1550 m</quantity>
|
||
), found on a deep-sea seamount near the Zhongsha Islands.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |