297 lines
31 KiB
XML
297 lines
31 KiB
XML
<document id="A21292DFF842D15169B09ACC78E449CC" ID-DOI="10.5852/ejt.2024.933.2525" ID-ISSN="2118-9773" ID-Zenodo-Dep="11198874" ID-ZooBank="8F720F2B-BFBC-4CA1-BFF2-A2B8C7C8D3E1" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1715771531038" checkinUser="plazi" docAuthor="Stöhr, Sabine" docDate="2024" docId="038987D9FF9FD77C0002C6D91B73FB83" docLanguage="en" docName="EJT.2024.933.1-98.pdf" docOrigin="European Journal of Taxonomy 933" docSource="https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2525/11335" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Ophiopyrgus Lyman 1878" docType="treatment" docVersion="3" lastPageNumber="17" masterDocId="FFB0FFA1FF92D76C0253C0121F07FFDA" masterDocTitle="Taxonomic analysis of the genital plates and associated structures in Ophiuroidea (Echinodermata)" masterLastPageNumber="98" masterPageNumber="1" pageNumber="14" updateTime="1715783907690" 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="C6E4EE5039A9D2889458636C71EA5109">Taxonomic analysis of the genital plates and associated structures in Ophiuroidea (Echinodermata)</mods:title>
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<mods:namePart id="27F43B71B8AF2096C1378D51E8ED57F4">Stöhr, Sabine</mods:namePart>
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<mods:title id="78BCAE0DECB5E0E69FB6E93D6BBB22BA">European Journal of Taxonomy</mods:title>
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<mods:part id="A2F5E8DFA2F3D7E2ADCE28B237B6F621">
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<mods:date id="C1B33AB979128A38169BC550EFC153D0">2024</mods:date>
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<mods:identifier id="7325D3428702598583F15B6B9BD533DA" type="DOI">10.5852/ejt.2024.933.2525</mods:identifier>
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<mods:identifier id="EBB01247E1307F67F9A3D3D3A6BFB79F" type="ISSN">2118-9773</mods:identifier>
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<treatment id="038987D9FF9FD77C0002C6D91B73FB83" ID-DOI="http://doi.org/10.5281/zenodo.11197583" ID-Zenodo-Dep="11197583" LSID="urn:lsid:plazi:treatment:038987D9FF9FD77C0002C6D91B73FB83" httpUri="http://treatment.plazi.org/id/038987D9FF9FD77C0002C6D91B73FB83" lastPageId="16" lastPageNumber="17" pageId="13" pageNumber="14">
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<subSubSection id="C33A6544FF9FD7610002C6D91CE5F93F" box="[593,994,1738,1766]" pageId="13" pageNumber="14" type="nomenclature">
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<paragraph id="8B9F36CFFF9FD7610002C6D91CE5F93F" blockId="13.[593,994,1738,1800]" box="[593,994,1738,1766]" pageId="13" pageNumber="14">
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<heading id="D0D781A3FF9FD7610002C6D91CE5F93F" box="[593,994,1738,1766]" centered="true" fontSize="11" level="2" pageId="13" pageNumber="14" reason="2">
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Genus
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<taxonomicName id="4C204D4CFF9FD76100F7C6D81CE5F93F" ID-CoL="7PQZN" authority="Lyman, 1878" authorityName="Lyman" authorityYear="1878" box="[676,994,1738,1766]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="13" pageNumber="14" phylum="Echinodermata" rank="genus">
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<emphasis id="B954EADDFF9FD76100F7C6D81C47F93F" bold="true" box="[676,832,1738,1765]" italics="true" pageId="13" pageNumber="14">Ophiopyrgus</emphasis>
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Lyman, 1878
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33A6544FF9FD76100A4C6FC1C3BF8D2" box="[759,828,1774,1800]" pageId="13" pageNumber="14" type="description">
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<paragraph id="8B9F36CFFF9FD76100A4C6FC1C3BF8D2" blockId="13.[593,994,1738,1800]" box="[759,828,1774,1800]" pageId="13" pageNumber="14">
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<figureCitation id="131B2A4AFF9FD76100A4C6FC1C3BF8D2" box="[759,828,1774,1800]" captionStart="Fig" captionStartId="15.[189,232,1856,1882]" captionTargetBox="[189,1399,757,1814]" captionTargetId="figure-166@15.[189,1399,757,1814]" captionTargetPageId="15" captionText="Fig. 3. Ophiopyrgidae Perrier, 1893, Ophiopyrgus Lyman, 1878, SEM images. A–F. Ophiopyrgus saccharatus Studer, 1882. A. Section of ventral disc and arm. B. Dorsodistal view of arm base with RS, adGP, abGP. C. RS, inner side. D. Oral plates with attached vertebrae, adGP and abGP. E. adGP, abradio-ventral view. F. abGP, surface connecting to RS. G–H. Ophiopyrgus wyvillethomsoni. G. adGP and abGP adjoined. H. Radial shield pair, inner side. Scale bars: A–F =0.5 mm; G–H =0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.11198882" httpUri="https://zenodo.org/record/11198882/files/figure.png" pageId="13" pageNumber="14">Fig. 3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33A6544FF9FD77C02EEC7221C95FD1C" lastPageId="16" lastPageNumber="17" pageId="13" pageNumber="14" type="type_taxon">
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<paragraph id="8B9F36CFFF9FD76102EEC7221E5FF893" blockId="13.[189,344,1839,1866]" box="[189,344,1839,1866]" pageId="13" pageNumber="14">
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<heading id="D0D781A3FF9FD76102EEC7221E5FF893" bold="true" box="[189,344,1839,1866]" fontSize="11" level="3" pageId="13" pageNumber="14" reason="3">
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<emphasis id="B954EADDFF9FD76102EEC7221E5FF893" bold="true" box="[189,344,1839,1866]" pageId="13" pageNumber="14">
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<typeStatus id="549B886DFF9FD76102EEC7221FFDF890" box="[189,250,1840,1866]" pageId="13" pageNumber="14">Type</typeStatus>
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species
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9F36CFFF9FD76102EEC74C1DC2F8A2" blockId="13.[189,709,1886,1913]" box="[189,709,1886,1913]" pageId="13" pageNumber="14">
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<taxonomicName id="4C204D4CFF9FD76102EEC74C1DC6F8A2" ID-CoL="49Z8F" authority="Lyman, 1878" authorityName="Lyman" authorityYear="1878" box="[189,705,1886,1913]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="13" pageNumber="14" phylum="Echinodermata" rank="species" species="wyvillethomsoni">
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<emphasis id="B954EADDFF9FD76102EEC74C1D1CF8A2" box="[189,539,1886,1912]" italics="true" pageId="13" pageNumber="14">Ophiopyrgus wyvillethomsoni</emphasis>
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Lyman, 1878
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8B9F36CFFF9FD76102EEC78D1E9EF863" blockId="13.[189,409,1951,1977]" box="[189,409,1951,1977]" pageId="13" pageNumber="14">
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<heading id="D0D781A3FF9FD76102EEC78D1E9EF863" bold="true" box="[189,409,1951,1977]" fontSize="11" level="3" pageId="13" pageNumber="14" reason="3">
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<emphasis id="B954EADDFF9FD76102EEC78D1E9EF863" bold="true" box="[189,409,1951,1977]" pageId="13" pageNumber="14">Examined species</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9F36CFFF9FD76102EEC7DC1C79F833" blockId="13.[189,894,1998,2025]" box="[189,894,1998,2025]" pageId="13" pageNumber="14">
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<taxonomicName id="4C204D4CFF9FD76102EEC7DC1D8EF832" ID-CoL="49Z8C" authority="Studer, 1882" authorityName="Studer" authorityYear="1882" box="[189,649,1998,2024]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="13" pageNumber="14" phylum="Echinodermata" rank="species" species="saccharatus">
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<emphasis id="B954EADDFF9FD76102EEC7DC1EEDF832" box="[189,490,1998,2024]" italics="true" pageId="13" pageNumber="14">Ophiopyrgus saccharatus</emphasis>
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Studer, 1882
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</taxonomicName>
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,
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<taxonomicName id="4C204D4CFF9FD76100C6C7DD1C7FF832" ID-CoL="49Z8F" authorityName="Lyman" authorityYear="1878" box="[661,888,1998,2025]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="13" pageNumber="14" phylum="Echinodermata" rank="species" species="wyvillethomsoni">
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<emphasis id="B954EADDFF9FD76100C6C7DD1DADF833" box="[661,682,1999,2025]" italics="true" pageId="13" pageNumber="14">O</emphasis>
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.
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<emphasis id="B954EADDFF9FD76100EAC7DC1C7FF832" box="[697,888,1998,2024]" italics="true" pageId="13" pageNumber="14">wyvillethomsoni</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<caption id="DF5F6647FF9CD76202EEC6491E63F84A" ID-DOI="http://doi.org/10.5281/zenodo.11198880" ID-Zenodo-Dep="11198880" httpUri="https://zenodo.org/record/11198880/files/figure.png" pageId="14" pageNumber="15" startId="14.[189,232,1627,1653]" targetBox="[189,1399,265,1580]" targetPageId="14">
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<paragraph id="8B9F36CFFF9CD76202EEC6491E63F84A" blockId="14.[188,1399,1627,1936]" pageId="14" pageNumber="15">
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<emphasis id="B954EADDFF9CD76202EEC6491E09F9AF" bold="true" box="[189,270,1627,1653]" pageId="14" pageNumber="15">Fig. 2.</emphasis>
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<taxonomicName id="4C204D4CFF9CD762034BC6491DD0F9AC" authority="Muller & Troschel, 1840" authorityName="Muller & Troschel" authorityYear="1840" box="[280,727,1627,1654]" class="Ophiuroidea" family="Ophiuridae" kingdom="Animalia" order="Ophiurida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="family">Ophiuridae Müller & Troschel, 1840</taxonomicName>
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, digital (A–C) and SEM (D–P) images.
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<emphasis id="B954EADDFF9CD7620695C6491A06F9AF" bold="true" box="[1222,1281,1627,1653]" pageId="14" pageNumber="15">A–K</emphasis>
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.
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<taxonomicName id="4C204D4CFF9CD7620740C6491EF1F943" authority="(Linnaeus, 1758)" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" class="Ophiuroidea" family="Ophiuridae" genus="Ophiura" kingdom="Animalia" order="Ophiurida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="ophiura">
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<emphasis id="B954EADDFF9CD7620740C6491E1DF942" italics="true" pageId="14" pageNumber="15">Ophiura ophiura</emphasis>
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(Linnaeus, 1758)
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</taxonomicName>
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.
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<emphasis id="B954EADDFF9CD7620056C66C1D1DF942" bold="true" box="[517,538,1662,1688]" pageId="14" pageNumber="15">A</emphasis>
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. Mouth parts macerated in bleach, one jaw with oral shield removed, another with madreporite still attached, no oGP present.
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<emphasis id="B954EADDFF9CD7620120C6B01C80F966" bold="true" box="[883,903,1698,1724]" pageId="14" pageNumber="15">B</emphasis>
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. Radial shields and abGP in situ, dorsal view.
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<emphasis id="B954EADDFF9CD7620356C6D71E1DF905" bold="true" box="[261,282,1733,1759]" pageId="14" pageNumber="15">C</emphasis>
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. adGP and abGP at arm base after removal of RS and disc, dorsal view.
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<emphasis id="B954EADDFF9CD76206D8C6D71B99F905" bold="true" box="[1163,1182,1733,1759]" pageId="14" pageNumber="15">D</emphasis>
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. abGP, adGP, and RS, lateral view.
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<emphasis id="B954EADDFF9CD76203D7C6FA1E9FF8D8" bold="true" box="[388,408,1768,1794]" pageId="14" pageNumber="15">E</emphasis>
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. abGP, adGP, RS, internal view.
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<emphasis id="B954EADDFF9CD7620146C6FA1C20F8D8" bold="true" box="[789,807,1768,1794]" pageId="14" pageNumber="15">F</emphasis>
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. adGP, distal end, dorsal aspect.
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<emphasis id="B954EADDFF9CD76206F5C6FA1BBAF8D8" bold="true" box="[1190,1213,1768,1794]" pageId="14" pageNumber="15">G</emphasis>
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. abGP, abradial aspect.
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<emphasis id="B954EADDFF9CD762034BC71E1E28F8FC" bold="true" box="[280,303,1804,1830]" pageId="14" pageNumber="15">H</emphasis>
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. Madreporite, inner aspect.
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<emphasis id="B954EADDFF9CD76200D5C71E1D96F8FC" bold="true" box="[646,657,1804,1830]" pageId="14" pageNumber="15">I</emphasis>
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. Radial shield, inner aspect.
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<emphasis id="B954EADDFF9CD76201A6C71E1B03F8FC" bold="true" box="[1013,1028,1804,1830]" pageId="14" pageNumber="15">J</emphasis>
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. abGP, outer aspect.
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<emphasis id="B954EADDFF9CD762075BC71E1A18F8FC" bold="true" box="[1288,1311,1804,1830]" pageId="14" pageNumber="15">K</emphasis>
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. abGP, inner aspect.
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<emphasis id="B954EADDFF9CD762030BC73D1E8BF893" bold="true" box="[344,396,1839,1865]" pageId="14" pageNumber="15">L–P</emphasis>
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.
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<taxonomicName id="4C204D4CFF9CD76203C9C73C1DEAF893" authority="Lutken, 1855" authorityName="Lutken" authorityYear="1855" box="[410,749,1838,1865]" class="Ophiuroidea" family="Ophiuridae" genus="Ophiura" kingdom="Animalia" order="Ophiurida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="sarsii">
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<emphasis id="B954EADDFF9CD76203C9C73C1D41F892" box="[410,582,1838,1864]" italics="true" pageId="14" pageNumber="15">Ophiura sarsii</emphasis>
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Lütken, 1855
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</taxonomicName>
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.
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<emphasis id="B954EADDFF9CD76200A4C73D1C0CF893" bold="true" box="[759,779,1839,1865]" pageId="14" pageNumber="15">L</emphasis>
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. adGP, abGP in situ, ventral view.
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<emphasis id="B954EADDFF9CD76206F2C73D1BBAF893" bold="true" box="[1185,1213,1839,1865]" pageId="14" pageNumber="15">M</emphasis>
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. adGP, abradial aspect.
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<emphasis id="B954EADDFF9CD7620346C7401E2DF8B6" bold="true" box="[277,298,1874,1900]" pageId="14" pageNumber="15">N</emphasis>
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. adGP, adradial aspect.
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<emphasis id="B954EADDFF9CD7620011C7431D5EF8B1" bold="true" box="[578,601,1873,1899]" pageId="14" pageNumber="15">O</emphasis>
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. abGP, inner aspect.
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<emphasis id="B954EADDFF9CD762011CC7401C66F8B6" bold="true" box="[847,865,1874,1900]" pageId="14" pageNumber="15">P</emphasis>
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. abGP, outer aspect. Scale bars: A–E= 1 mm; F–P=0.5 mm.
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</paragraph>
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</caption>
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<paragraph id="8B9F36CFFF9DD76302EEC11A1E2FFEF8" blockId="15.[189,296,264,290]" box="[189,296,264,290]" pageId="15" pageNumber="16">
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<heading id="D0D781A3FF9DD76302EEC11A1E2FFEF8" bold="true" box="[189,296,264,290]" fontSize="11" level="3" pageId="15" pageNumber="16" reason="3">
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<emphasis id="B954EADDFF9DD76302EEC11A1E2FFEF8" bold="true" box="[189,296,264,290]" pageId="15" pageNumber="16">Oral GP</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9F36CFFF9DD76302EEC1251E1FFE8B" blockId="15.[189,280,311,337]" box="[189,280,311,337]" pageId="15" pageNumber="16">Absent.</paragraph>
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<paragraph id="8B9F36CFFF9DD76302EEC16A1E59FE48" blockId="15.[189,350,376,402]" box="[189,350,376,402]" pageId="15" pageNumber="16">
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<heading id="D0D781A3FF9DD76302EEC16A1E59FE48" bold="true" box="[189,350,376,402]" fontSize="11" level="3" pageId="15" pageNumber="16" reason="3">
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<emphasis id="B954EADDFF9DD76302EEC16A1E59FE48" bold="true" box="[189,350,376,402]" pageId="15" pageNumber="16">Adradial GP</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9F36CFFF9DD76302EEC1B51C23FD94" blockId="15.[189,1399,423,590]" pageId="15" pageNumber="16">
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<taxonomicName id="4C204D4CFF9DD76302EEC1B51EE9FE1B" ID-CoL="49Z8C" authorityName="Studer" authorityYear="1882" box="[189,494,423,449]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="species" species="saccharatus">
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<emphasis id="B954EADDFF9DD76302EEC1B51EE9FE1B" box="[189,494,423,449]" italics="true" pageId="15" pageNumber="16">Ophiopyrgus saccharatus</emphasis>
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</taxonomicName>
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: rectangular, high, distally swollen, appears rounded axe-shaped in dorsal view, axe-head at abradial edge, adradial side straight, flat, large hole in distal dorsal part, articulates with RS at distal adradial point with round, finer meshed patch. As long as abGP, half as wide.
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<taxonomicName id="4C204D4CFF9DD763068DC1FF1E7BFDF1" ID-CoL="49Z8F" authorityName="Lyman" authorityYear="1878" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="species" species="wyvillethomsoni">
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<emphasis id="B954EADDFF9DD763068DC1FF1E7BFDF1" italics="true" pageId="15" pageNumber="16">Ophiopyrgus wyvillethomsoni</emphasis>
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</taxonomicName>
|
||
: elongated, irregular, depression in distal abradial edge connects to abGP, flat distal end articulates with RS. Shorter than abGP, half as wide.
|
||
</paragraph>
|
||
<caption id="DF5F6647FF9DD76302EEC7521A1DF832" ID-DOI="http://doi.org/10.5281/zenodo.11198882" ID-Zenodo-Dep="11198882" httpUri="https://zenodo.org/record/11198882/files/figure.png" pageId="15" pageNumber="16" startId="15.[189,232,1856,1882]" targetBox="[189,1399,757,1814]" targetPageId="15">
|
||
<paragraph id="8B9F36CFFF9DD76302EEC7521A1DF832" blockId="15.[188,1398,1856,2024]" pageId="15" pageNumber="16">
|
||
<emphasis id="B954EADDFF9DD76302EEC7521E17F880" bold="true" box="[189,272,1856,1882]" pageId="15" pageNumber="16">Fig. 3.</emphasis>
|
||
<taxonomicName id="4C204D4CFF9DD763034EC7521D7EF880" authority="Perrier, 1893" authorityName="Perrier" authorityYear="1893" box="[285,633,1856,1882]" class="Ophiuroidea" family="Ophiopyrgidae" kingdom="Animalia" order="Ophiurida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="family">Ophiopyrgidae Perrier, 1893</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C204D4CFF9DD76300D8C7521CD5F880" authority="Lyman, 1878" authorityName="Lyman" authorityYear="1878" box="[651,978,1856,1883]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B954EADDFF9DD76300D8C7521C24F880" box="[651,803,1856,1882]" italics="true" pageId="15" pageNumber="16">Ophiopyrgus</emphasis>
|
||
Lyman, 1878
|
||
</taxonomicName>
|
||
, SEM images.
|
||
<emphasis id="B954EADDFF9DD76306C7C7521BCDF880" bold="true" box="[1172,1226,1856,1882]" pageId="15" pageNumber="16">A–F</emphasis>
|
||
.
|
||
<taxonomicName id="4C204D4CFF9DD763068DC7521EF7F8A4" authority="Studer, 1882" authorityName="Studer" authorityYear="1882" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="species" species="saccharatus">
|
||
<emphasis id="B954EADDFF9DD763068DC7521E4CF8A7" italics="true" pageId="15" pageNumber="16">Ophiopyrgus saccharatus</emphasis>
|
||
Studer, 1882
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B954EADDFF9DD76303ADC7711D14F8A7" bold="true" box="[510,531,1891,1917]" pageId="15" pageNumber="16">A</emphasis>
|
||
. Section of ventral disc and arm.
|
||
<emphasis id="B954EADDFF9DD76301E2C7761CC2F8A4" bold="true" box="[945,965,1892,1918]" pageId="15" pageNumber="16">B</emphasis>
|
||
. Dorsodistal view of arm base with RS, adGP, abGP.
|
||
<emphasis id="B954EADDFF9DD76303C3C7941EA4F87A" bold="true" box="[400,419,1926,1952]" pageId="15" pageNumber="16">C</emphasis>
|
||
. RS, inner side.
|
||
<emphasis id="B954EADDFF9DD763003DC7951D86F87B" bold="true" box="[622,641,1927,1953]" pageId="15" pageNumber="16">D</emphasis>
|
||
. Oral plates with attached vertebrae, adGP and abGP.
|
||
<emphasis id="B954EADDFF9DD763075CC7951A26F87B" bold="true" box="[1295,1313,1927,1953]" pageId="15" pageNumber="16">E</emphasis>
|
||
. adGP, abradio-ventral view.
|
||
<emphasis id="B954EADDFF9DD76303EFC7B81EC9F81E" bold="true" box="[444,462,1962,1988]" pageId="15" pageNumber="16">F</emphasis>
|
||
. abGP, surface connecting to RS.
|
||
<emphasis id="B954EADDFF9DD7630108C7B81C90F81E" bold="true" box="[859,919,1962,1988]" pageId="15" pageNumber="16">G–H</emphasis>
|
||
.
|
||
<taxonomicName id="4C204D4CFF9DD76301F5C7B81A03F81E" authorityName="Lyman" authorityYear="1878" box="[934,1284,1962,1988]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="species" species="wyvillethomsoni">
|
||
<emphasis id="B954EADDFF9DD76301F5C7B81A03F81E" box="[934,1284,1962,1988]" italics="true" pageId="15" pageNumber="16">Ophiopyrgus wyvillethomsoni</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B954EADDFF9DD7630742C7B81A2FF81E" bold="true" box="[1297,1320,1962,1988]" pageId="15" pageNumber="16">G</emphasis>
|
||
. adGP and abGP adjoined.
|
||
<emphasis id="B954EADDFF9DD76303F9C7DF1EC6F83D" bold="true" box="[426,449,1997,2023]" pageId="15" pageNumber="16">H</emphasis>
|
||
. Radial shield pair, inner side. Scale bars: A–F =0.5 mm; G–H =0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9F36CFFF82D77C02EEC11A1E59FEF8" blockId="16.[189,350,264,290]" box="[189,350,264,290]" pageId="16" pageNumber="17">
|
||
<heading id="D0D781A3FF82D77C02EEC11A1E59FEF8" bold="true" box="[189,350,264,290]" fontSize="11" level="3" pageId="16" pageNumber="17" reason="3">
|
||
<emphasis id="B954EADDFF82D77C02EEC11A1E59FEF8" bold="true" box="[189,350,264,290]" pageId="16" pageNumber="17">Abradial GP</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B9F36CFFF82D77C02EEC12A1BEDFE40" blockId="16.[189,1399,312,411]" pageId="16" pageNumber="17">
|
||
<taxonomicName id="4C204D4CFF82D77C02EEC12A1EF6FE88" ID-CoL="49Z8C" authorityName="Studer" authorityYear="1882" box="[189,497,312,338]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="saccharatus">
|
||
<emphasis id="B954EADDFF82D77C02EEC12A1EF6FE88" box="[189,497,312,338]" italics="true" pageId="16" pageNumber="17">Ophiopyrgus saccharatus</emphasis>
|
||
</taxonomicName>
|
||
: pear-shaped, stout, as long as but twice as wide as adGP, disto-dorsal depression connects to RS, adradial ventro-distal deep depression curves around adGP.
|
||
<taxonomicName id="4C204D4CFF82D77C068DC14E1E7BFE40" ID-CoL="49Z8F" authorityName="Lyman" authorityYear="1878" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="wyvillethomsoni">
|
||
<emphasis id="B954EADDFF82D77C068DC14E1E7BFE40" italics="true" pageId="16" pageNumber="17">Ophiopyrgus wyvillethomsoni</emphasis>
|
||
</taxonomicName>
|
||
: twice as wide as adGP, stout, distally wider than proximally, pear-shaped.
|
||
</paragraph>
|
||
<paragraph id="8B9F36CFFF82D77C02EEC1D01E53FE06" blockId="16.[189,340,450,476]" box="[189,340,450,476]" pageId="16" pageNumber="17">
|
||
<heading id="D0D781A3FF82D77C02EEC1D01E53FE06" bold="true" box="[189,340,450,476]" fontSize="11" level="3" pageId="16" pageNumber="17" reason="3">
|
||
<emphasis id="B954EADDFF82D77C02EEC1D01E53FE06" bold="true" box="[189,340,450,476]" pageId="16" pageNumber="17">Oral shields</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B9F36CFFF82D77C02EEC1E01CF3FDD6" blockId="16.[189,1012,498,525]" box="[189,1012,498,525]" pageId="16" pageNumber="17">Externally, madreporite not distinguishable. Inner sides not examined.</paragraph>
|
||
<paragraph id="8B9F36CFFF82D77C02EEC2261E67FD94" blockId="16.[189,352,564,590]" box="[189,352,564,590]" pageId="16" pageNumber="17">
|
||
<heading id="D0D781A3FF82D77C02EEC2261E67FD94" bold="true" box="[189,352,564,590]" fontSize="11" level="3" pageId="16" pageNumber="17" reason="3">
|
||
<emphasis id="B954EADDFF82D77C02EEC2261E67FD94" bold="true" box="[189,352,564,590]" pageId="16" pageNumber="17">Radial shield</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B9F36CFFF82D77C02EEC2761C95FD1C" blockId="16.[189,1399,612,711]" pageId="16" pageNumber="17">
|
||
<taxonomicName id="4C204D4CFF82D77C02EEC2761EE8FDA4" ID-CoL="49Z8C" authorityName="Studer" authorityYear="1882" box="[189,495,612,638]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="saccharatus">
|
||
<emphasis id="B954EADDFF82D77C02EEC2761EE8FDA4" box="[189,495,612,638]" italics="true" pageId="16" pageNumber="17">Ophiopyrgus saccharatus</emphasis>
|
||
</taxonomicName>
|
||
: stout, articular notch in ventro-distal point articulates with adGP, central depression with hole, straight abradial distal edge connects to abGP.
|
||
<taxonomicName id="4C204D4CFF82D77C065FC29A1A68FD78" ID-CoL="49Z8F" authorityName="Lyman" authorityYear="1878" box="[1036,1391,648,674]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="wyvillethomsoni">
|
||
<emphasis id="B954EADDFF82D77C065FC29A1A68FD78" box="[1036,1391,648,674]" italics="true" pageId="16" pageNumber="17">Ophiopyrgus wyvillethomsoni</emphasis>
|
||
</taxonomicName>
|
||
: articular structure a low knob/condyle in middle of distal end.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33A6544FF82D77C02EEC2FD1B73FB83" pageId="16" pageNumber="17" type="discussion">
|
||
<paragraph id="8B9F36CFFF82D77C02EEC2FD1E28FCD3" blockId="16.[189,303,751,777]" box="[189,303,751,777]" pageId="16" pageNumber="17">
|
||
<heading id="D0D781A3FF82D77C02EEC2FD1E28FCD3" bold="true" box="[189,303,751,777]" fontSize="11" level="3" pageId="16" pageNumber="17" reason="3">
|
||
<emphasis id="B954EADDFF82D77C02EEC2FD1E28FCD3" bold="true" box="[189,303,751,777]" pageId="16" pageNumber="17">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B9F36CFFF82D77C02EEC30C1B73FB83" blockId="16.[188,1399,798,1114]" pageId="16" pageNumber="17">
|
||
The family
|
||
<taxonomicName id="4C204D4CFF82D77C0314C30C1EF1FCE2" authorityName="Perrier" authorityYear="1893" box="[327,502,798,824]" class="Ophiuroidea" family="Ophiopyrgidae" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="family">Ophiopyrgidae</taxonomicName>
|
||
contains several paedomorphic genera (
|
||
<bibRefCitation id="EFB14B3EFF82D77C0183C30C1BF4FCE2" author="Stohr S. & Martynov A." box="[976,1267,798,825]" pageId="16" pageNumber="17" pagination="0164562" refId="ref33810" refString="Stohr S. & Martynov A. 2016. Paedomorphosis as an evolutionary driving force: insights from deep-sea brittle stars. PLoS One 11: e 0164562. https: // doi. org / 10.1371 / journal. pone. 0164562" type="journal article" year="2016">Stöhr & Martynov 2016</bibRefCitation>
|
||
), including the
|
||
<typeStatus id="549B886DFF82D77C02B9C3511E1AFC87" box="[234,285,835,861]" pageId="16" pageNumber="17">type</typeStatus>
|
||
genus
|
||
<taxonomicName id="4C204D4CFF82D77C0326C3501D0CFC86" authorityName="Lyman" authorityYear="1878" box="[373,523,834,860]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B954EADDFF82D77C0326C3501D0CFC86" box="[373,523,834,860]" italics="true" pageId="16" pageNumber="17">Ophiopyrgus</emphasis>
|
||
</taxonomicName>
|
||
, with a strongly juvenile appearance. Unusual among the studied species is that in
|
||
<taxonomicName id="4C204D4CFF82D77C037DC3751EE7FC5A" authorityName="Studer" authorityYear="1882" box="[302,480,870,897]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiopyrgus" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="saccharatus">
|
||
<emphasis id="B954EADDFF82D77C037DC3751E45FC5B" box="[302,322,871,897]" italics="true" pageId="16" pageNumber="17">O</emphasis>
|
||
.
|
||
<emphasis id="B954EADDFF82D77C0301C3741EE7FC5A" box="[338,480,870,896]" italics="true" pageId="16" pageNumber="17">saccharatus</emphasis>
|
||
</taxonomicName>
|
||
the abradial GP connects broadly to the radial shield, and apart from the oral shield, the abGPs are the only plates on the ventral disc. Externally, the radial shields resemble disc scales in shape and size.
|
||
<taxonomicName id="4C204D4CFF82D77C038EC3BC1C64FC13" authority="Koehler, 1922" authorityName="Koehler" authorityYear="1922" box="[477,867,942,969]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiosparte" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="gigas">
|
||
<emphasis id="B954EADDFF82D77C038EC3BC1DB1FC12" box="[477,694,942,968]" italics="true" pageId="16" pageNumber="17">Ophiosparte gigas</emphasis>
|
||
Koehler, 1922
|
||
</taxonomicName>
|
||
was included in
|
||
<taxonomicName id="4C204D4CFF82D77C0674C3BC1BD1FC12" authorityName="Perrier" authorityYear="1893" box="[1063,1238,942,968]" class="Ophiuroidea" family="Ophiopyrgidae" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="family">Ophiopyrgidae</taxonomicName>
|
||
by molecular data (
|
||
<bibRefCitation id="EFB14B3EFF82D77C02AEC3C11ED8FC37" author="O'Hara T. D. & Hugall A. F. & Thuy B. & Stohr S. & Martynov A. V." box="[253,479,979,1005]" pageId="16" pageNumber="17" pagination="415 - 430" refId="ref33102" refString="O'Hara T. D., Hugall A. F., Thuy B., Stohr S. & Martynov A. V. 2017. Restructuring higher taxonomy using broad-scale phylogenomics: the living Ophiuroidea. Molecular Phylogenetics and Evolution 107: 415 - 430. https: // doi. org / 10.1016 / j. ympev. 2016.12.006" type="journal article" year="2017">
|
||
O’Hara
|
||
<emphasis id="B954EADDFF82D77C030DC3C11E9EFC37" box="[350,409,979,1005]" italics="true" pageId="16" pageNumber="17">et al.</emphasis>
|
||
2017
|
||
</bibRefCitation>
|
||
), but its adGP is bar-like, distally inflated, and its abGP is cup-shaped, bearing comb papillae (
|
||
<bibRefCitation id="EFB14B3EFF82D77C0326C3E51D28FBCB" author="Martynov A. V." box="[373,559,1015,1041]" pageId="16" pageNumber="17" pagination="1 - 154" refId="ref32946" refString="Martynov A. V. 2010. Reassessment of the classification of the Ophiuroidea (Echinodermata), based on morphological characters. I. General character evaluation and delineation of the families Ophiomyxidae and Ophiacanthidae. Zootaxa 2697 (1): 1 - 154. https: // doi. org / 10.11646 / zootaxa. 2697.1.1" type="journal article" year="2010">Martynov 2010</bibRefCitation>
|
||
), and in combination with other characters, such as the superficial oral tentacle pore, oral papillae similar to
|
||
<taxonomicName id="4C204D4CFF82D77C002FC4091DD8FBEF" authorityName="Lamarck" authorityYear="1801" box="[636,735,1051,1077]" class="Ophiuroidea" family="Ophiuridae" genus="Ophiura" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B954EADDFF82D77C002FC4091DD8FBEF" box="[636,735,1051,1077]" italics="true" pageId="16" pageNumber="17">Ophiura</emphasis>
|
||
</taxonomicName>
|
||
and the large number of tentacle scales,
|
||
<taxonomicName id="4C204D4CFF82D77C069AC4091A5BFBEF" authorityName="Koehler" authorityYear="1922" box="[1225,1372,1051,1077]" class="Ophiuroidea" family="Ophiopyrgidae" genus="Ophiosparte" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B954EADDFF82D77C069AC4091A5BFBEF" box="[1225,1372,1051,1077]" italics="true" pageId="16" pageNumber="17">Ophiosparte</emphasis>
|
||
</taxonomicName>
|
||
is morphologically more similar to
|
||
<taxonomicName id="4C204D4CFF82D77C0012C42D1DA3FB83" authorityName="Lamarck" authorityYear="1801" box="[577,676,1087,1113]" class="Ophiuroidea" family="Ophiuridae" genus="Ophiura" kingdom="Animalia" order="Ophiurida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B954EADDFF82D77C0012C42D1DA3FB83" box="[577,676,1087,1113]" italics="true" pageId="16" pageNumber="17">Ophiura</emphasis>
|
||
</taxonomicName>
|
||
than to any here analysed ophiopyrgid.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |