224 lines
28 KiB
XML
224 lines
28 KiB
XML
<document id="40BFFFF2E940EF0B75DF4E33DE3DEFBF" ID-CLB-Dataset="53164" ID-DOI="10.11646/zootaxa.5124.1.1" ID-GBIF-Dataset="9666d599-2c7d-4a52-bce2-a8794f03265b" ID-ISSN="1175-5326" ID-Zenodo-Dep="6404674" ID-ZooBank="C015F8CB-799B-4A92-90AE-02B4C576089E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1648795871367" checkinUser="plazi" docAuthor="O’Hara, Timothy D. & Thuy, Ben" docDate="2022" docId="C72D87A1534FFF83FEA381F8FAC0FF57" docLanguage="en" docName="zootaxa.5124.1.1.pdf" docOrigin="Zootaxa 5124 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ophiosabine cuspidata O’Hara & Thuy 2022, comb. nov." docType="treatment" docVersion="7" lastPageNumber="18" masterDocId="3B14FFD9535EFF90FE348503FFA8FFAE" masterDocTitle="Biogeography and taxonomy of Ophiuroidea (Echinodermata) from the Îles Saint- Paul and Amsterdam in the southern Indian Ocean" masterLastPageNumber="49" masterPageNumber="1" pageNumber="18" updateTime="1699310728982" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="DE5782AE40BB3151EF9473737F084989">Biogeography and taxonomy of Ophiuroidea (Echinodermata) from the Îles Saint- Paul and Amsterdam in the southern Indian Ocean</mods:title>
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<mods:namePart id="3B38B62458F62B7EA8DBA1B37C98E7CF">O’Hara, Timothy D.</mods:namePart>
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<mods:namePart id="8510D0D98E7D06F4995C349322071926">Thuy, Ben</mods:namePart>
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<mods:affiliation id="F6B3AE80204FD1C8E08F869A85E1D08F">Natural History Museum of Luxembourg, 24 Rue Münster, 2160 Luxembourg</mods:affiliation>
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<mods:title id="1EA9F1B4F63AA96887919E50359F8B2E">Zootaxa</mods:title>
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<mods:part id="E29E3E50297C0157D0145EAB149A13C4">
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<mods:date id="008BE0C39E9F0025095BADD68AA439A4">2022</mods:date>
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<mods:number id="0F75D95FA10EFDA15E71B762843688CB">2022-03-31</mods:number>
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<treatment id="C72D87A1534FFF83FEA381F8FAC0FF57" ID-DOI="http://doi.org/10.5281/zenodo.6404712" ID-GBIF-Taxon="194442334" ID-Zenodo-Dep="6404712" LSID="urn:lsid:plazi:treatment:C72D87A1534FFF83FEA381F8FAC0FF57" httpUri="http://treatment.plazi.org/id/C72D87A1534FFF83FEA381F8FAC0FF57" lastPageId="19" lastPageNumber="18" pageId="17" pageNumber="18">
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<paragraph id="4F3B36B7534FFF81FEA381F8FD56FAB8" blockId="17.[151,766,1275,1338]" box="[151,766,1275,1302]" pageId="17" pageNumber="18">
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<heading id="147381DB534FFF81FEA381F8FD56FAB8" bold="true" box="[151,766,1275,1302]" fontSize="11" level="1" pageId="17" pageNumber="18" reason="1">
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<emphasis id="7DF0EAA5534FFF81FEA381F8FD56FAB8" bold="true" box="[151,766,1275,1302]" pageId="17" pageNumber="18">
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<taxonomicName id="88844D34534FFF81FEA381F8FDD8FAB8" ID-CoL="8VSNR" authority="(Lyman 1878 b)" authorityName="O’Hara & Thuy" authorityYear="2022" baseAuthorityName="Lyman" baseAuthorityYear="1878" box="[151,624,1275,1302]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiosabine" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="cuspidata" status="comb. nov.">
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<emphasis id="7DF0EAA5534FFF81FEA381F8FE04FAB8" bold="true" box="[151,428,1275,1302]" italics="true" pageId="17" pageNumber="18">Ophiosabine cuspidata</emphasis>
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(
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<bibRefCitation id="2B154B46534FFF81FF8F81FFFDC0FAB8" author="Lyman, T." box="[443,616,1276,1302]" pageId="17" pageNumber="18" pagination="65 - 168" refId="ref33150" refString="Lyman, T. (1878 b) Ophiuridae and Astrophytidae of the exploring voyage of H. M. S. Challenger, under Prof. Sir Wyville Thomson, F. R. S. Part 1. Bulletin of the Museum of Comparative Zoology, Harvard University, 5, 65 - 168, 10 pls." type="journal article" year="1878">Lyman 1878b</bibRefCitation>
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||
)
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||
</taxonomicName>
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||
<taxonomicNameLabel id="66C357DE534FFF81FC4C81FFFD56FAB8" box="[632,766,1276,1302]" pageId="17" pageNumber="18" rank="species">comb. nov.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="079E653C534FFF81FEA38023FEA3FA94" box="[151,267,1312,1338]" pageId="17" pageNumber="18" type="description">
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<paragraph id="4F3B36B7534FFF81FEA38023FEA3FA94" blockId="17.[151,766,1275,1338]" box="[151,267,1312,1338]" pageId="17" pageNumber="18">
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<figureCitation id="D7BF2A32534FFF81FEA38023FEA3FA94" box="[151,267,1312,1338]" captionStart="FIGURE 6" captionStartId="18.[151,250,1918,1942]" captionTargetBox="[151,1435,181,1894]" captionTargetId="figure-26@18.[151,1436,181,1894]" captionTargetPageId="18" captionText="FIGURE 6. (A) Ophiacantha veterna, MNHN IE.2009.1562, dorsal outline. (B) MNHN IE.2009.1563, ventral view. (C–E) Ophiosabine cuspidata, MNHN IE.2009.1558, C: dorsal outline, D: dorsal view, E: ventral view. (F) Ophiotreta spectabilis, MNHN IE.2009.1564, dorsal view. (G–H) Ophiolimna bairdi, MNHN IE.2009.1571, G: dorsal and H: ventral views." figureDoi="http://doi.org/10.5281/zenodo.6404692" httpUri="https://zenodo.org/record/6404692/files/figure.png" pageId="17" pageNumber="18">Fig. 6C–E</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="079E653C534FFF81FEA3805DFBA9FA3A" pageId="17" pageNumber="18" type="reference_group">
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||
<paragraph id="4F3B36B7534FFF81FEA3805DFBA9FA3A" blockId="17.[151,1437,1374,1429]" pageId="17" pageNumber="18">
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<treatmentCitationGroup id="6F941199534FFF81FEA3805DFBA9FA3A" pageId="17" pageNumber="18">
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<treatmentCitation id="CE2510A6534FFF81FEA3805DFDFEFAD8" author="Lyman, T." box="[151,598,1374,1398]" page="143" pageId="17" pageNumber="18" year="1878">
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<taxonomicName id="88844D34534FFF81FEA3805DFDFEFAD8" ID-CoL="49V24" authority="Lyman, 1878 b: 143" authorityName="Lyman" authorityPageNumber="143" authorityYear="1878" box="[151,598,1374,1398]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="cuspidata">
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<emphasis id="7DF0EAA5534FFF81FEA3805DFE2EFAD8" box="[151,390,1374,1398]" italics="true" pageId="17" pageNumber="18">Ophiacantha cuspidata</emphasis>
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<bibRefCitation id="2B154B46534FFF81FFB9805DFDFEFAD8" author="Lyman, T." box="[397,598,1374,1398]" pageId="17" pageNumber="18" pagination="65 - 168" refId="ref33150" refString="Lyman, T. (1878 b) Ophiuridae and Astrophytidae of the exploring voyage of H. M. S. Challenger, under Prof. Sir Wyville Thomson, F. R. S. Part 1. Bulletin of the Museum of Comparative Zoology, Harvard University, 5, 65 - 168, 10 pls." type="journal article" year="1878">Lyman, 1878b: 143</bibRefCitation>
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</taxonomicName>
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||
</treatmentCitation>
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||
, pl. 10(248–250).—
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<treatmentCitation id="CE2510A6534FFF81FD16805DFBA7FAD8" author="Lyman, T." box="[802,1039,1374,1398]" page="191" pageId="17" pageNumber="18" year="1882">
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<bibRefCitation id="2B154B46534FFF81FD16805DFBA7FAD8" author="Lyman, T." box="[802,1039,1374,1398]" pageId="17" pageNumber="18" pagination="1 - 385" refId="ref33271" refString="Lyman, T. (1882) Ophiuroidea. Report on the Scientific Results of the Voyage of the " Challenger " Zoology, 5, 1 - 385 pls. 1 - 48." type="journal article" year="1882">Lyman 1882: 191–192</bibRefCitation>
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</treatmentCitation>
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||
, pl. 15(9–10), 41(12–14).—
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<treatmentCitation id="CE2510A6534FFF81FB1D805DFEFCFA3B" author="Mortensen, T." page="31" pageId="17" pageNumber="18" year="1933">
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||
<bibRefCitation id="2B154B46534FFF81FB1D805DFEFCFA3B" author="Mortensen, T." pageId="17" pageNumber="18" pagination="1 - 120" refId="ref34437" refString="Mortensen, T. (1933 c) Ophiuroidea. The Danish Ingolf Expedition, 4, 1 - 120, 3 pls." type="journal article" year="1933">Mortensen 1933c: 31–33</bibRefCitation>
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</treatmentCitation>
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||
, fig. 17–18(a–c), pl. 3(3–4).—
|
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<bibRefCitation id="2B154B46534FFF81FCB1807EFC07FA3B" author="Martynov, A. V. & Litvinova, N. M." box="[645,943,1404,1429]" pageId="17" pageNumber="18" pagination="76 - 111" refId="ref33866" refString="Martynov, A. V. & Litvinova, N. M. (2008) Deep-water Ophiuroidea of the northern Atlantic with descriptions of three new species and taxonomic remarks on certain genera and species. Marine Biology Research, 4, 76 - 111. https: // doi. org / 10.1080 / 17451000701840066" type="journal article" year="2008">Martynov & Litvinova 2008</bibRefCitation>
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||
: fig. 7d.
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="079E653C534FFF81FEA380BFFC42FA54" pageId="17" pageNumber="18" type="materials_examined">
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<paragraph id="4F3B36B7534FFF81FEA380BFFC42FA54" blockId="17.[151,1437,1468,2035]" pageId="17" pageNumber="18">
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<emphasis id="7DF0EAA5534FFF81FEA380BFFED6FA78" bold="true" box="[151,382,1468,1494]" pageId="17" pageNumber="18">Material examined</emphasis>
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||
.
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<collectionCode id="2995AE72534FFF81FFA480BFFE15FA79" box="[400,445,1468,1495]" country="Germany" name="Museum Donaueschingen" pageId="17" pageNumber="18">MD</collectionCode>
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50 DC49,
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<collectionCode id="2995AE72534FFF81FC0E80BEFD38FA79" box="[570,656,1469,1495]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="17" pageNumber="18">MNHN</collectionCode>
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<collectionCode id="2995AE72534FFF81FCAF80BFFD1EFA79" box="[667,694,1468,1495]" country="Mexico" name="Cepario de Hongos del Instituto de Ecologia" pageId="17" pageNumber="18">IE</collectionCode>
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.2009.1558 (1).
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<collectionCode id="2995AE72534FFF81FD4680BFFC37FA79" box="[882,927,1468,1495]" country="Germany" name="Museum Donaueschingen" pageId="17" pageNumber="18">MD</collectionCode>
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50 DC91,
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<collectionCode id="2995AE72534FFF81FA2F80BEFBD9FA79" box="[1051,1137,1469,1495]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="17" pageNumber="18">MNHN</collectionCode>
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<collectionCode id="2995AE72534FFF81FA4880BFFB3FFA79" box="[1148,1175,1468,1495]" country="Mexico" name="Cepario de Hongos del Instituto de Ecologia" pageId="17" pageNumber="18">IE</collectionCode>
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.2009.1559 (1).
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<collectionCode id="2995AE72534FFF81FB6780BFFA28FA79" box="[1363,1408,1468,1495]" country="Germany" name="Museum Donaueschingen" pageId="17" pageNumber="18">MD</collectionCode>
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50 CP152,
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<collectionCode id="2995AE72534FFF81FEC580E2FEEFFA55" box="[241,327,1505,1531]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="17" pageNumber="18">MNHN</collectionCode>
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<collectionCode id="2995AE72534FFF81FF7A80E3FEC1FA55" box="[334,361,1504,1531]" country="Mexico" name="Cepario de Hongos del Instituto de Ecologia" pageId="17" pageNumber="18">IE</collectionCode>
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.2009.1560 (2).
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<collectionCode id="2995AE72534FFF81FC2880E3FDE1FA55" box="[540,585,1504,1531]" country="Germany" name="Museum Donaueschingen" pageId="17" pageNumber="18">MD</collectionCode>
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50 CP178,
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<collectionCode id="2995AE72534FFF81FCF280E2FCB4FA55" box="[710,796,1505,1531]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="17" pageNumber="18">MNHN</collectionCode>
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<collectionCode id="2995AE72534FFF81FD1780E3FC96FA55" box="[803,830,1504,1531]" country="Mexico" name="Cepario de Hongos del Instituto de Ecologia" pageId="17" pageNumber="18">IE</collectionCode>
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.2009.1561 (1).
|
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</paragraph>
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</subSubSection>
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<subSubSection id="079E653C534FFF81FEF38307FE48F9ED" pageId="17" pageNumber="18" type="distribution">
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<paragraph id="4F3B36B7534FFF81FEF38307FE48F9ED" blockId="17.[151,1437,1468,2035]" pageId="17" pageNumber="18">
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<emphasis id="7DF0EAA5534FFF81FEF38307FEF1F9B0" bold="true" box="[199,345,1540,1566]" pageId="17" pageNumber="18">Distribution</emphasis>
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. Arctic (
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<quantity id="887C9B52534FFF81FF8B8307FDFAF9B1" box="[447,594,1540,1567]" metricMagnitude="3" metricUnit="m" metricValue="1.143" metricValueMax="1.505" metricValueMin="0.7809999999999999" pageId="17" pageNumber="18" unit="m" value="1143.0" valueMax="1505.0" valueMin="781.0">781–1505 m</quantity>
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||
), NE Atlantic (
|
||
<quantity id="887C9B52534FFF81FD348307FC0AF9B1" box="[768,930,1540,1567]" metricMagnitude="3" metricUnit="m" metricValue="1.9919999999999998" metricValueMax="2.6689999999999996" metricValueMin="1.315" pageId="17" pageNumber="18" unit="m" value="1992.0" valueMax="2669.0" valueMin="1315.0">1315–2669 m</quantity>
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||
), W Atlantic (274–
|
||
<quantity id="887C9B52534FFF81FA498307FB61F9B1" box="[1149,1225,1540,1567]" metricMagnitude="2" metricUnit="m" metricValue="2.7399999999999998" pageId="17" pageNumber="18" unit="m" value="274.0">274 m</quantity>
|
||
), E Atlantic (
|
||
<quantity id="887C9B52534FFF81FB578307FF58F9ED" metricMagnitude="3" metricUnit="m" metricValue="1.0085" metricValueMax="1.236" metricValueMin="0.7809999999999999" pageId="17" pageNumber="18" unit="m" value="1008.5" valueMax="1236.0" valueMin="781.0">781– 1236 m</quantity>
|
||
). SPA (
|
||
<quantity id="887C9B52534FFF81FF75832BFE7CF9ED" box="[321,468,1576,1603]" metricMagnitude="3" metricUnit="m" metricValue="1.0775" metricValueMax="1.275" metricValueMin="0.88" pageId="17" pageNumber="18" unit="m" value="1077.5" valueMax="1275.0" valueMin="880.0">880–1275 m</quantity>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="079E653C534FFF83FEF3834FFAC0FF57" lastPageId="19" lastPageNumber="20" pageId="17" pageNumber="18" type="discussion">
|
||
<paragraph id="4F3B36B7534FFF81FEF3834FFE5FF8CC" blockId="17.[151,1437,1468,2035]" pageId="17" pageNumber="18">
|
||
<emphasis id="7DF0EAA5534FFF81FEF3834FFE9CF9C8" bold="true" box="[199,308,1612,1638]" pageId="17" pageNumber="18">Remarks</emphasis>
|
||
. The new specimens are very similar to the types of
|
||
<taxonomicName id="88844D34534FFF81FDB0834FFBBBF9C8" authorityName="Lyman" authorityYear="1878" box="[900,1043,1612,1638]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="cuspidata">
|
||
<emphasis id="7DF0EAA5534FFF81FDB0834FFBBBF9C8" box="[900,1043,1612,1638]" italics="true" pageId="17" pageNumber="18">O. cuspidata</emphasis>
|
||
</taxonomicName>
|
||
found off
|
||
<collectingCountry id="37937627534FFF81FABC834FFB55F9C8" box="[1160,1277,1612,1638]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="17" pageNumber="18">Ascension</collectingCountry>
|
||
Is (
|
||
<quantity id="887C9B52534FFF81FB1C834FFAD9F9C9" box="[1320,1393,1612,1639]" metricMagnitude="2" metricUnit="m" metricValue="7.81" pageId="17" pageNumber="18" unit="m" value="781.0">781 m</quantity>
|
||
) on the Mid-Atlantic Ridge (see
|
||
<bibRefCitation id="2B154B46534FFF81FFE98372FC8AF924" author="Martynov, A. V. & Litvinova, N. M." box="[477,802,1648,1675]" pageId="17" pageNumber="18" pagination="76 - 111" refId="ref33866" refString="Martynov, A. V. & Litvinova, N. M. (2008) Deep-water Ophiuroidea of the northern Atlantic with descriptions of three new species and taxonomic remarks on certain genera and species. Marine Biology Research, 4, 76 - 111. https: // doi. org / 10.1080 / 17451000701840066" type="journal article" year="2008">Martynov & Litvinova 2008</bibRefCitation>
|
||
, fig. 7D). They have relatively sparse but long elongate disc spines with thorns diverging at the tip, radial shields marked by a furrow and small exposed distal section, four oral papillae, the outmost widened (sometimes with a groove), pentagonal oral shields, with obtuse proximal margins and a large squarish distal lobe, 8–9 arm spines, and a pointed tentacle scale (
|
||
<figureCitation id="D7BF2A32534FFF81FAB883DFFAA0F959" box="[1164,1288,1756,1783]" captionStart="FIGURE 6" captionStartId="18.[151,250,1918,1942]" captionTargetBox="[151,1435,181,1894]" captionTargetId="figure-26@18.[151,1436,181,1894]" captionTargetPageId="18" captionText="FIGURE 6. (A) Ophiacantha veterna, MNHN IE.2009.1562, dorsal outline. (B) MNHN IE.2009.1563, ventral view. (C–E) Ophiosabine cuspidata, MNHN IE.2009.1558, C: dorsal outline, D: dorsal view, E: ventral view. (F) Ophiotreta spectabilis, MNHN IE.2009.1564, dorsal view. (G–H) Ophiolimna bairdi, MNHN IE.2009.1571, G: dorsal and H: ventral views." figureDoi="http://doi.org/10.5281/zenodo.6404692" httpUri="https://zenodo.org/record/6404692/files/figure.png" pageId="17" pageNumber="18">Fig. 6C–E</figureCitation>
|
||
). The MD
|
||
<specimenCount id="5982FD3E534FFF81FBB583DFFEA4F8B4" pageId="17" pageNumber="18" type="generic">50 specimens</specimenCount>
|
||
measure
|
||
<quantity id="887C9B52534FFF81FF4F8203FE55F8B5" box="[379,509,1792,1819]" metricMagnitude="-3" metricUnit="m" metricValue="8.25" metricValueMax="10.5" metricValueMin="6.0" pageId="17" pageNumber="18" unit="mm" value="8.25" valueMax="10.5" valueMin="6.0">6–10.5 mm</quantity>
|
||
dd, compared with
|
||
<quantity id="887C9B52534FFF81FCD08203FC8FF8B5" box="[740,807,1792,1819]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="17" pageNumber="18" unit="mm" value="9.0">9 mm</quantity>
|
||
for the
|
||
<typeStatus id="903F8815534FFF81FDB18203FC4FF8B4" box="[901,999,1792,1818]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
|
||
(
|
||
<bibRefCitation id="2B154B46534FFF81FDC38203FB24F8B4" author="Lyman, T." box="[1015,1164,1792,1818]" pageId="17" pageNumber="18" pagination="1 - 385" refId="ref33271" refString="Lyman, T. (1882) Ophiuroidea. Report on the Scientific Results of the Voyage of the " Challenger " Zoology, 5, 1 - 385 pls. 1 - 48." type="journal article" year="1882">Lyman 1882</bibRefCitation>
|
||
). The MD
|
||
<specimenCount id="5982FD3E534FFF81FB378203FA35F8B4" box="[1283,1437,1792,1819]" pageId="17" pageNumber="18" type="generic">50 specimens</specimenCount>
|
||
also have small thorns on the distal edge of the dorsal arm plates that were not recorded for the
|
||
<taxonomicName id="88844D34534FFF81FAFE8227FAF2F890" authorityName="Lyman" authorityYear="1878" box="[1226,1370,1828,1854]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="cuspidata">
|
||
<emphasis id="7DF0EAA5534FFF81FAFE8227FAF2F890" box="[1226,1370,1828,1854]" italics="true" pageId="17" pageNumber="18">O. cuspidata</emphasis>
|
||
</taxonomicName>
|
||
types but may have been overlooked.
|
||
</paragraph>
|
||
<paragraph id="4F3B36B7534FFF83FEF3826EFAC0FF57" blockId="17.[151,1437,1468,2035]" lastBlockId="19.[151,1436,151,249]" lastPageId="19" lastPageNumber="20" pageId="17" pageNumber="18">
|
||
<bibRefCitation id="2B154B46534FFF81FEF3826EFD9DF828" author="Martynov, A. V. & Litvinova, N. M." box="[199,565,1900,1927]" pageId="17" pageNumber="18" pagination="76 - 111" refId="ref33866" refString="Martynov, A. V. & Litvinova, N. M. (2008) Deep-water Ophiuroidea of the northern Atlantic with descriptions of three new species and taxonomic remarks on certain genera and species. Marine Biology Research, 4, 76 - 111. https: // doi. org / 10.1080 / 17451000701840066" type="journal article" year="2008">Martynov and Litvinova (2008)</bibRefCitation>
|
||
synonymised the five-armed
|
||
<taxonomicName id="88844D34534FFF81FDBA826FFB89F828" authorityName="Lyman" authorityYear="1878" box="[910,1057,1900,1926]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="cuspidata">
|
||
<emphasis id="7DF0EAA5534FFF81FDBA826FFB89F828" box="[910,1057,1900,1926]" italics="true" pageId="17" pageNumber="18">O. cuspidata</emphasis>
|
||
</taxonomicName>
|
||
with the six-armed
|
||
<taxonomicName id="88844D34534FFF81FB3A826FFA3DF828" authorityName="Sars" authorityYear="1872" box="[1294,1429,1900,1926]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="anomala">
|
||
<emphasis id="7DF0EAA5534FFF81FB3A826FFA3DF828" box="[1294,1429,1900,1926]" italics="true" pageId="17" pageNumber="18">O. anomala</emphasis>
|
||
</taxonomicName>
|
||
. They are very similar, and mitochondrial sequence data indicates that for other
|
||
<taxonomicName id="88844D34534FFF81FA1E8293FABFF804" box="[1066,1303,1936,1962]" pageId="17" pageNumber="18">
|
||
<emphasis id="7DF0EAA5534FFF81FA1E8293FB11F804" box="[1066,1209,1936,1962]" italics="true" pageId="17" pageNumber="18">Ophiosabine</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
, such as
|
||
<taxonomicName id="88844D34534FFF81FBB58293FF54F860" authorityName="Mortensen" authorityYear="1936" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="pentactis">
|
||
<emphasis id="7DF0EAA5534FFF81FBB58293FF54F860" italics="true" pageId="17" pageNumber="18">O. pentactis</emphasis>
|
||
</taxonomicName>
|
||
, five and six-armed specimens can be in the same clade (
|
||
<bibRefCitation id="2B154B46534FFF81FD4482B7FBEDF860" author="O'Hara, T. D. & Smith, P. J. & Mills, V. S. & Smirnov, A. V. & Steinke, D." box="[880,1093,1972,1998]" pageId="17" pageNumber="18" pagination="321 - 333" refId="ref35087" refString="O'Hara, T. D., Smith, P. J., Mills, V. S., Smirnov, A. V. & Steinke, D. (2013) Biogeographical and phylogeographical relationships of the bathyal ophiuroid fauna of the Macquarie Ridge, Southern Ocean. Polar Biology, 36, 321 - 333. https: // doi. org / 10.1007 / s 00300 - 012 - 1261 - 9" type="journal article" year="2013">
|
||
O’Hara
|
||
<emphasis id="7DF0EAA5534FFF81FDFF82B6FBAAF860" box="[971,1026,1972,1998]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
|
||
2013
|
||
</bibRefCitation>
|
||
). However, in this instance, the
|
||
<typeStatus id="903F8815534FFF81FEA382DBFF51F85C" box="[151,249,2008,2034]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="88844D34534FFF81FF1482DBFE07F85C" authorityName="Lyman" authorityYear="1878" box="[288,431,2008,2034]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="17" pageNumber="18" phylum="Echinodermata" rank="species" species="cuspidata">
|
||
<emphasis id="7DF0EAA5534FFF81FF1482DBFE07F85C" box="[288,431,2008,2034]" italics="true" pageId="17" pageNumber="18">O. cuspidata</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="37937627534FFF81FFC782DBFD1CF85C" box="[499,692,2008,2034]" name="Ascension Island" pageId="17" pageNumber="18">Ascension Island</collectingCountry>
|
||
in the South Atlantic appears to be distinct from other five-armed specimens from the North Atlantic that are close to
|
||
<taxonomicName id="88844D34534DFF83FCE78594FCFFFF1F" authorityName="Sars" authorityYear="1872" box="[723,855,151,177]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="anomala">
|
||
<emphasis id="7DF0EAA5534DFF83FCE78594FCFFFF1F" box="[723,855,151,177]" italics="true" pageId="19" pageNumber="20">O. anomala</emphasis>
|
||
</taxonomicName>
|
||
(see
|
||
<bibRefCitation id="2B154B46534DFF83FDA48594FB78FF1F" author="Martynov, A. V. & Litvinova, N. M." box="[912,1232,151,177]" pageId="19" pageNumber="20" pagination="76 - 111" refId="ref33866" refString="Martynov, A. V. & Litvinova, N. M. (2008) Deep-water Ophiuroidea of the northern Atlantic with descriptions of three new species and taxonomic remarks on certain genera and species. Marine Biology Research, 4, 76 - 111. https: // doi. org / 10.1080 / 17451000701840066" type="journal article" year="2008">Martynov & Litvinova 2008</bibRefCitation>
|
||
, fig. 7C). The disc spines on the five- and six-armed
|
||
<taxonomicName id="88844D34534DFF83FC2C85B8FD35FF7B" authorityName="Sars" authorityYear="1872" box="[536,669,187,213]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="anomala">
|
||
<emphasis id="7DF0EAA5534DFF83FC2C85B8FD35FF7B" box="[536,669,187,213]" italics="true" pageId="19" pageNumber="20">O. anomala</emphasis>
|
||
</taxonomicName>
|
||
are shorter and stouter (see
|
||
<bibRefCitation id="2B154B46534DFF83FDE985B8FA89FF7B" author="Martynov, A. V. & Litvinova, N. M." box="[989,1313,187,213]" pageId="19" pageNumber="20" pagination="76 - 111" refId="ref33866" refString="Martynov, A. V. & Litvinova, N. M. (2008) Deep-water Ophiuroidea of the northern Atlantic with descriptions of three new species and taxonomic remarks on certain genera and species. Marine Biology Research, 4, 76 - 111. https: // doi. org / 10.1080 / 17451000701840066" type="journal article" year="2008">Martynov & Litvinova 2008</bibRefCitation>
|
||
, fig. 7H–I;
|
||
<bibRefCitation id="2B154B46534DFF83FEA385DCFEF4FF57" author="Mortensen, T." box="[151,348,223,249]" pageId="19" pageNumber="20" pagination="1 - 120" refId="ref34437" refString="Mortensen, T. (1933 c) Ophiuroidea. The Danish Ingolf Expedition, 4, 1 - 120, 3 pls." type="journal article" year="1933">Mortensen 1933c</bibRefCitation>
|
||
, fig. 18c) than shown for
|
||
<taxonomicName id="88844D34534DFF83FC4985DCFCA4FF57" authorityName="Lyman" authorityYear="1878" box="[637,780,223,249]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="19" pageNumber="20" phylum="Echinodermata" rank="species" species="cuspidata">
|
||
<emphasis id="7DF0EAA5534DFF83FC4985DCFCA4FF57" box="[637,780,223,249]" italics="true" pageId="19" pageNumber="20">O. cuspidata</emphasis>
|
||
</taxonomicName>
|
||
, and here we recognise the latter as a distinct species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |