244 lines
33 KiB
XML
244 lines
33 KiB
XML
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<mods:title id="123EBFAB7A021527FA2DC4A3600770E1">Deep-sea Ophiuroidea (Echinodermata) collected during the TALUD cruises in western Mexico</mods:title>
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<mods:namePart id="CE770A6F70E90665EAA7714F852BC90C">Granja-Fernández, Rebeca</mods:namePart>
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<mods:namePart id="E511D8A6DC5EA793C6B84921D71A92DA">Hendrickx, Michel E.</mods:namePart>
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<mods:namePart id="9CBA13BFC9B8380352DB7E148ADEA303">Rangel-Solís, Pedro Diego</mods:namePart>
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<mods:title id="614CE35BD6D4FC59F3BA9A4A3D475085">Zootaxa</mods:title>
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<treatment id="03AB87FAFF87FFF2FF7BFC35FC91FEE6" ID-DOI="http://doi.org/10.5281/zenodo.7795113" ID-GBIF-Taxon="209487038" ID-Zenodo-Dep="7795113" LSID="urn:lsid:plazi:treatment:03AB87FAFF87FFF2FF7BFC35FC91FEE6" httpUri="http://treatment.plazi.org/id/03AB87FAFF87FFF2FF7BFC35FC91FEE6" lastPageId="39" lastPageNumber="39" pageId="38" pageNumber="39">
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<paragraph id="8BBD36ECFF87FFF3FF7BFC35FD12FBB7" blockId="38.[151,680,1014,1077]" box="[151,680,1014,1041]" pageId="38" pageNumber="39">
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<heading id="D0F58180FF87FFF3FF7BFC35FD12FBB7" bold="true" box="[151,680,1014,1041]" fontSize="11" level="2" pageId="38" pageNumber="39" reason="4">
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<taxonomicName id="4C024D6FFF87FFF3FF7BFC35FD12FBB7" ID-CoL="49V5Y" authority="H. L. Clark, 1917" authorityName="H. L. Clark" authorityYear="1917" box="[151,680,1014,1041]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="species" species="quadrispina">
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<emphasis id="B976EAFEFF87FFF3FF7BFC35FD12FBB7" bold="true" box="[151,680,1014,1041]" pageId="38" pageNumber="39">
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<emphasis id="B976EAFEFF87FFF3FF7BFC35FE74FBB6" bold="true" box="[151,462,1014,1041]" italics="true" pageId="38" pageNumber="39">Ophiacantha quadrispina</emphasis>
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H.L.
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<bibRefCitation id="EF934B1DFF87FFF3FDF9FC35FD12FBB7" author="Clark, H. L." box="[533,680,1014,1040]" pageId="38" pageNumber="39" pagination="429 - 453" refId="ref53476" refString="Clark, H. L. (1917) Reports on the scientific results of the expedition to the Eastern Tropical Pacific in charge of Alexander Agassiz, by the U. S. Fish Commission Steamer " Albatross " from October, 1904, to March, 1905, Lieut. Commander L. M. Garrett U. S. N., Commanding. XXX. Ophiuroidea. Bulletin of the Museum of Comparative Zoology at Harvard College, 61 (12), 429 - 453." type="journal article" year="1917">Clark, 1917</bibRefCitation>
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</emphasis>
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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="C3186567FF87FFF3FF7BFBD8FEA0FB92" box="[151,282,1051,1077]" pageId="38" pageNumber="39" type="description">
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<paragraph id="8BBD36ECFF87FFF3FF7BFBD8FEA0FB92" blockId="38.[151,680,1014,1077]" box="[151,282,1051,1077]" pageId="38" pageNumber="39">
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<figureCitation id="13392A69FF87FFF3FF7BFBD8FEA0FB92" box="[151,282,1051,1077]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10G‒L</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3186567FF87FFF3FF7BFB9CFC6CFBD0" box="[151,982,1119,1143]" pageId="38" pageNumber="39" type="reference_group">
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<paragraph id="8BBD36ECFF87FFF3FF7BFB9CFC6CFBD0" blockId="38.[151,982,1119,1143]" box="[151,982,1119,1143]" pageId="38" pageNumber="39">
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<treatmentCitationGroup id="AB1211C2FF87FFF3FF7BFB9CFC6CFBD0" box="[151,982,1119,1143]" pageId="38" pageNumber="39">
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<treatmentCitation id="0AA310FDFF87FFF3FF7BFB9CFD0DFBD0" author="Clark, H. L." box="[151,695,1119,1143]" page="433" pageId="38" pageNumber="39" year="1917">
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<taxonomicName id="4C024D6FFF87FFF3FF7BFB9CFD0DFBD0" ID-CoL="49V5Y" authority="H. L. Clark, 1917: 432 - 433" authorityName="H. L. Clark" authorityPageNumber="432 - 433" authorityYear="1917" box="[151,695,1119,1143]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="species" species="quadrispina">
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<emphasis id="B976EAFEFF87FFF3FF7BFB9CFE26FBD0" box="[151,412,1119,1143]" italics="true" pageId="38" pageNumber="39">Ophiacantha quadrispina</emphasis>
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H.L.
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<bibRefCitation id="EF934B1DFF87FFF3FE3BFB9CFD0DFBD0" author="Clark, H. L." box="[471,695,1119,1143]" pageId="38" pageNumber="39" pagination="429 - 453" refId="ref53476" refString="Clark, H. L. (1917) Reports on the scientific results of the expedition to the Eastern Tropical Pacific in charge of Alexander Agassiz, by the U. S. Fish Commission Steamer " Albatross " from October, 1904, to March, 1905, Lieut. Commander L. M. Garrett U. S. N., Commanding. XXX. Ophiuroidea. Bulletin of the Museum of Comparative Zoology at Harvard College, 61 (12), 429 - 453." type="journal article" year="1917">Clark, 1917: 432‒433</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, pl. 1, figs. 3‒4, pl. 2, fig. 3.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3186567FF87FFF3FF7BFB66FE26FA8C" pageId="38" pageNumber="39" type="materials_examined">
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<paragraph id="8BBD36ECFF87FFF3FF7BFB66FBB0FB44" blockId="38.[151,1437,1189,2008]" pageId="38" pageNumber="39">
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<emphasis id="B976EAFEFF87FFF3FF7BFB66FEC0FB18" bold="true" box="[151,378,1189,1215]" pageId="38" pageNumber="39">Material examined</emphasis>
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. Three individuals at three stations.
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<collectionCode id="ED13AE29FF87FFF3FCFFFB65FC12FB67" box="[787,936,1190,1216]" pageId="38" pageNumber="39">TALUD XIV</collectionCode>
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, Sta. 7, 1 ind. (ICML-EMU-11674); Sta. 15, 1 ind. (ICML-EMU-11216).
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<collectionCode id="ED13AE29FF87FFF3FE36FB09FDDCFB43" box="[474,614,1226,1252]" pageId="38" pageNumber="39">TALUD XV</collectionCode>
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, Sta. 23, 1 ind. (ICML-EMU-12997).
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</paragraph>
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<paragraph id="8BBD36ECFF87FFF3FF2BFB2EFE26FA8C" blockId="38.[151,1437,1189,2008]" pageId="38" pageNumber="39">
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<emphasis id="B976EAFEFF87FFF3FF2BFB2EFE65FAA0" bold="true" box="[199,479,1261,1287]" pageId="38" pageNumber="39">Comparative material.</emphasis>
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<materialsCitation id="3B6A3CB1FF87FFF3FE01FB2EFE22FA8C" ID-GBIF-Occurrence="4071433328" collectionCode="MCZ, USNM" pageId="38" pageNumber="39" specimenCode="OPH-4478, E686, E687, E688" specimenCount="1" typeStatus="syntype">
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<typeStatus id="54B9884EFF87FFF3FE01FB2EFDECFAA0" box="[493,598,1261,1287]" pageId="38" pageNumber="39" type="syntype">Syntypes</typeStatus>
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, 4 ind.:
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<collectionCode id="ED13AE29FF87FFF3FD2BFB2EFCBEFAA0" box="[711,772,1261,1287]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33791" lsid="urn:lsid:biocol.org:col:33791" name="Museum of Comparative Zoology" pageId="38" pageNumber="39" type="Museum">MCZ</collectionCode>
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<specimenCode id="DBA49E97FF87FFF3FCFFFB2EFC35FAA0" box="[787,911,1261,1287]" collectionCode="OPH-" pageId="38" pageNumber="39">OPH-4478</specimenCode>
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,
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<collectionCode id="ED13AE29FF87FFF3FC4DFB2EFC48FAA0" box="[929,1010,1261,1287]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="38" pageNumber="39" type="Museum">USNM</collectionCode>
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<specimenCode id="DBA49E97FF87FFF3FBEDFB2EFB85FAA0" box="[1025,1087,1261,1287]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="38" pageNumber="39" type="Museum">E686</specimenCode>
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,
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<collectionCode id="ED13AE29FF87FFF3FBBEFB2EFB19FAA0" box="[1106,1187,1261,1287]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="38" pageNumber="39" type="Museum">USNM</collectionCode>
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<specimenCode id="DBA49E97FF87FFF3FB5DFB2EFB55FAA0" box="[1201,1263,1261,1287]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="38" pageNumber="39" type="Museum">E687</specimenCode>
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,
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||
<collectionCode id="ED13AE29FF87FFF3FAEEFB2EFAE9FAA0" box="[1282,1363,1261,1287]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="38" pageNumber="39" type="Museum">USNM</collectionCode>
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<specimenCode id="DBA49E97FF87FFF3FA8DFB2EFA26FAA0" box="[1377,1436,1261,1287]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="38" pageNumber="39" type="Museum">E688</specimenCode>
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(Supplementary file 2)
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</materialsCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C3186567FF87FFF3FF2BFAF6FB2DF8CC" pageId="38" pageNumber="39" type="description">
|
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<paragraph id="8BBD36ECFF87FFF3FF2BFAF6FE1CF958" blockId="38.[151,1437,1189,2008]" pageId="38" pageNumber="39">
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<emphasis id="B976EAFEFF87FFF3FF2BFAF6FEEBFAE8" bold="true" box="[199,337,1333,1359]" pageId="38" pageNumber="39">Description</emphasis>
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(ICML-EMU-12997). DD = 9.9 mm. Disc pentagonal. Dorsal disc covered by granules and scales. Primary plates not evident. RS oval, small (covering ¼ of disc radius), separated (
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<figureCitation id="13392A69FF87FFF3FBB4FA9AFB7EFAD4" box="[1112,1220,1369,1395]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10G</figureCitation>
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). Ventral interradii covered by scales and some elongated granules distally. Genital slits with conspicuous imbricated scales (
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<figureCitation id="13392A69FF87FFF3FAC4FABEFA2AFA30" box="[1320,1424,1405,1431]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10H</figureCitation>
|
||
). OSh broader than long, diamond-shaped with rounded edges, distally elongated. Madreporite larger than OSh.AdSh longer than broad, slender, distally projecting and surrounding AdSh, meeting in front of Osh or separated. Jaws bearing 6‒7 papillae at each side; AdShSp rounded; LOPa 4‒5, elongated, pointed, some of them placed in two rows; IPa pointed. vT quadrangular, located behind the pair of IPa (
|
||
<figureCitation id="13392A69FF87FFF3FC7AF9CEFC49F980" box="[918,1011,1549,1575]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10I</figureCitation>
|
||
). Arms fragile. First DAP covered by scattered granules; subsequent DAP as long as broad, diamond-shape, meeting. Longitudinal swollen keel along the DAP (
|
||
<figureCitation id="13392A69FF87FFF3FF31F996FE81F9C8" box="[221,315,1621,1647]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10J</figureCitation>
|
||
). VAP broader than long, pentagonal with rounded edges, meeting or almost meeting. LAP with four ArSp, large (approximately 2.5 arm segments in length), smooth, flattened, dorsalmost largest, ventralmost shortest. First seven tentacle pores with two TSc; subsequent pores with one lanceolate TSc (
|
||
<figureCitation id="13392A69FF87FFF3FB89F95EFB6AF910" box="[1125,1232,1693,1719]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10K</figureCitation>
|
||
). Color pattern in dorsal disc and arms brown, ventral side beige (
|
||
<figureCitation id="13392A69FF87FFF3FD4FF902FC90F97C" box="[675,810,1729,1755]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10G‒L</figureCitation>
|
||
). DAP with longitudinal brown and beige bands (ethanol preservation) (
|
||
<figureCitation id="13392A69FF87FFF3FED6F926FE23F958" box="[314,409,1765,1791]" captionStart="FIGURE 10" captionStartId="37.[151,250,1867,1891]" captionTargetBox="[151,1436,181,1843]" captionTargetId="figure-21@37.[151,1436,181,1843]" captionTargetPageId="37" captionText="FIGURE 10. Ophiacantha pacifica Lütken & Mortensen, 1899 (ICML-EMU-11195, DD = 7 mm). A, Dorsal disc; B, Ventral disc; C, Mouth; D, Dorsal arm; E, Ventral arm; F, Dorsal view. Ophiacantha quadrispina H.L. Clark, 1917 (ICML-EMU-12997, DD = 9.9 mm). G, Dorsal disc; H, Ventral disc; I, Mouth; J, Dorsal arm; K, Ventral arm; L, Dorsal view." figureDoi="http://doi.org/10.5281/zenodo.7795008" httpUri="https://zenodo.org/record/7795008/files/figure.png" pageId="38" pageNumber="39">Fig. 10J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBD36ECFF87FFF3FF2BF8CAFB2DF8CC" blockId="38.[151,1437,1189,2008]" pageId="38" pageNumber="39">
|
||
<emphasis id="B976EAFEFF87FFF3FF2BF8CAFE49F884" bold="true" box="[199,499,1801,1827]" pageId="38" pageNumber="39">Habitat and distribution.</emphasis>
|
||
<collectingCountry id="F315767CFF87FFF3FE16F8CAFDEAF884" box="[506,592,1801,1827]" name="Mexico" pageId="38" pageNumber="39">Mexico</collectingCountry>
|
||
and the
|
||
<collectingRegion id="49C6F80EFF87FFF3FD5CF8CAFC3AF884" box="[688,896,1801,1827]" country="Ecuador" name="Galapagos" pageId="38" pageNumber="39">Galapagos Islands</collectingRegion>
|
||
,
|
||
<collectingCountry id="F315767CFF87FFF3FC67F8CAFC56F884" box="[907,1004,1801,1827]" name="Ecuador" pageId="38" pageNumber="39">Ecuador</collectingCountry>
|
||
;
|
||
<quantity id="4CFA9B09FF87FFF3FC14F8CAFBC2F884" box="[1016,1144,1801,1827]" metricMagnitude="2" metricUnit="m" metricValue="5.27" metricValueMax="8.709999999999999" metricValueMin="1.83" pageId="38" pageNumber="39" unit="m" value="527.0" valueMax="871.0" valueMin="183.0">
|
||
183‒
|
||
<emphasis id="B976EAFEFF87FFF3FBDCF8CAFBC2F884" bold="true" box="[1072,1144,1801,1827]" pageId="38" pageNumber="39">871 m</emphasis>
|
||
</quantity>
|
||
depth, muddy, sandy, and rocky substrates and gorgonians (H.L.
|
||
<bibRefCitation id="EF934B1DFF87FFF3FDA8F8EEFD79F8E0" author="Clark, H. L." box="[580,707,1837,1863]" pageId="38" pageNumber="39" pagination="429 - 453" refId="ref53476" refString="Clark, H. L. (1917) Reports on the scientific results of the expedition to the Eastern Tropical Pacific in charge of Alexander Agassiz, by the U. S. Fish Commission Steamer " Albatross " from October, 1904, to March, 1905, Lieut. Commander L. M. Garrett U. S. N., Commanding. XXX. Ophiuroidea. Bulletin of the Museum of Comparative Zoology at Harvard College, 61 (12), 429 - 453." type="journal article" year="1917">Clark 1917</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF934B1DFF87FFF3FD21F8EEFCE9F8E0" author="Maluf, L. Y." box="[717,851,1837,1863]" pageId="38" pageNumber="39" pagination="1 - 306" refId="ref57226" refString="Maluf, L. Y. (1988) Composition and distribution of the central Eastern Pacific Echinoderms. Natural History Museum of Los Angeles County, Technical Report, 2, 1 - 306." type="journal article" year="1988">Maluf 1988</bibRefCitation>
|
||
; see Remarks). The material examined was collected
|
||
<emphasis id="B976EAFEFF87FFF3FF7BF892FDAAF8CC" bold="true" box="[151,528,1873,1899]" pageId="38" pageNumber="39">off western Baja California Sur</emphasis>
|
||
and in the northern Gulf of California;
|
||
<quantity id="4CFA9B09FF87FFF3FC27F892FBF0F8CB" box="[971,1098,1873,1900]" metricMagnitude="2" metricUnit="m" metricValue="5.37" metricValueMax="8.709999999999999" metricValueMin="2.03" pageId="38" pageNumber="39" unit="m" value="537.0" valueMax="871.0" valueMin="203.0">203‒871 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3186567FF87FFF2FF2BF8B6FC91FEE6" lastPageId="39" lastPageNumber="40" pageId="38" pageNumber="39" type="discussion">
|
||
<paragraph id="8BBD36ECFF87FFF2FF2BF8B6FC91FEE6" blockId="38.[151,1437,1189,2008]" lastBlockId="39.[151,1436,151,321]" lastPageId="39" lastPageNumber="40" pageId="38" pageNumber="39">
|
||
<emphasis id="B976EAFEFF87FFF3FF2BF8B6FE81F828" bold="true" box="[199,315,1909,1935]" pageId="38" pageNumber="39">Remarks.</emphasis>
|
||
The genus
|
||
<taxonomicName id="4C024D6FFF87FFF3FE28F8B6FDECF828" authorityName="Muller & Troschel" authorityYear="1842" box="[452,598,1909,1935]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B976EAFEFF87FFF3FE28F8B6FDECF828" box="[452,598,1909,1935]" italics="true" pageId="38" pageNumber="39">Ophiacantha</emphasis>
|
||
</taxonomicName>
|
||
is a heterogeneous taxon that contains several groups of species that are difficult to place taxonomically (
|
||
<bibRefCitation id="EF934B1DFF87FFF3FDE3F85AFCAAF814" author="O'Hara, T. D. & Stohr, S." box="[527,784,1945,1971]" pageId="38" pageNumber="39" pagination="33 - 141" refId="ref57980" refString="O'Hara, T. D. & Stohr, S. (2006) Deep water Ophiuroidea (Echinodermata) of New Caledonia: Ophiacanthidae and Hemieuryalidae. In: Forges, R. & Justine, J. L. (Eds.), Tropical deep-sea benthos. Vol. 24. Memoires du Museum national d´Histoire naturelle, Paris, 193, pp. 33 - 141." type="journal article" year="2006">O’Hara & Stöhr 2006</bibRefCitation>
|
||
). According to
|
||
<bibRefCitation id="EF934B1DFF87FFF3FC2EF85AFB46F814" author="Christodoulou, M. & O'Hara, T. D. & Hugall, A. F. & Martinez-Arbizu, P." box="[962,1276,1945,1971]" pageId="38" pageNumber="39" pagination="3909 - 3912" refId="ref53119" refString="Christodoulou, M., O'Hara, T. D., Hugall, A. F. & Martinez-Arbizu, P. (2019) Dark ophiuroid biodiversity in a prospective abyssal mine field. Current Biology Report, 29, 3909 - 3912. https: // doi. org / 10.1016 / j. cub. 2019.09.012" type="journal article" year="2019">
|
||
Christodoulou
|
||
<emphasis id="B976EAFEFF87FFF3FB87F859FB1CF814" box="[1131,1190,1945,1971]" italics="true" pageId="38" pageNumber="39">et al.</emphasis>
|
||
(2019)
|
||
</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C024D6FFF87FFF3FAE6F85AFEA4F870" authorityName="H. L. Clark" authorityYear="1917" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="species" species="quadrispina">
|
||
<emphasis id="B976EAFEFF87FFF3FAE6F85AFEA4F870" italics="true" pageId="38" pageNumber="39">Ophiacantha quadrispina</emphasis>
|
||
</taxonomicName>
|
||
clusters with
|
||
<taxonomicName id="4C024D6FFF87FFF3FE2DF87EFD23F870" box="[449,665,1981,2007]" pageId="38" pageNumber="39">
|
||
<emphasis id="B976EAFEFF87FFF3FE2DF87EFD85F870" box="[449,575,1981,2007]" italics="true" pageId="38" pageNumber="39">Ophiotoma</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
and some
|
||
<taxonomicName id="4C024D6FFF87FFF3FCFBF87EFC20F870" authorityName="Lyman" authorityYear="1869" box="[791,922,1981,2007]" class="Ophiuroidea" family="Ophiotomidae" genus="Ophiomitra" kingdom="Animalia" order="Ophiacanthida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B976EAFEFF87FFF3FCFBF87EFC20F870" box="[791,922,1981,2007]" italics="true" pageId="38" pageNumber="39">Ophiomitra</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C024D6FFF87FFF3FC38F87EFBDAF870" authorityName="Verrill" authorityYear="1899" box="[980,1120,1981,2007]" class="Ophiuroidea" family="Ophiotomidae" genus="Ophiopristis" kingdom="Animalia" order="Ophiacanthida" pageId="38" pageNumber="39" phylum="Echinodermata" rank="genus">
|
||
<emphasis id="B976EAFEFF87FFF3FC38F87EFBDAF870" box="[980,1120,1981,2007]" italics="true" pageId="38" pageNumber="39">Ophiopristis</emphasis>
|
||
</taxonomicName>
|
||
, suggesting that it does not belong to
|
||
<taxonomicName id="4C024D6FFF86FFF2FEE7FF54FE01FF16" authorityName="Ljungman" authorityYear="1867" box="[267,443,151,177]" class="Ophiuroidea" family="Ophiacanthidae" kingdom="Animalia" order="Ophiacanthida" pageId="39" pageNumber="40" phylum="Echinodermata" rank="family">Ophiacanthidae</taxonomicName>
|
||
but to the
|
||
<taxonomicName id="4C024D6FFF86FFF2FDD7FF54FD65FF16" box="[571,735,151,177]" class="Ophiuroidea" family="Ophiotomidae" kingdom="Animalia" order="Ophiacanthida" pageId="39" pageNumber="40" phylum="Echinodermata" rank="family">Ophiotomidae</taxonomicName>
|
||
. Consequently, a complete revision of the genus is needed to determine the correct generic placement of
|
||
<taxonomicName id="4C024D6FFF86FFF2FD6FFF78FC97FF72" authorityName="H. L. Clark" authorityYear="1917" box="[643,813,187,213]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="39" pageNumber="40" phylum="Echinodermata" rank="species" species="quadrispina">
|
||
<emphasis id="B976EAFEFF86FFF2FD6FFF78FC97FF72" box="[643,813,187,213]" italics="true" pageId="39" pageNumber="40">O. quadrispina</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C024D6FFF86FFF2FCD0FF78FBE7FF72" authorityName="H. L. Clark" authorityYear="1917" box="[828,1117,187,213]" class="Ophiuroidea" family="Ophiacanthidae" genus="Ophiacantha" kingdom="Animalia" order="Ophiacanthida" pageId="39" pageNumber="40" phylum="Echinodermata" rank="species" species="quadrispina">
|
||
<emphasis id="B976EAFEFF86FFF2FCD0FF78FBE7FF72" box="[828,1117,187,213]" italics="true" pageId="39" pageNumber="40">Ophiacantha quadrispina</emphasis>
|
||
</taxonomicName>
|
||
was previously known only in the Gulf of
|
||
<collectingRegion id="49C6F80EFF86FFF2FEDAFF1CFE12FF5E" box="[310,424,223,249]" country="United States of America" name="California" pageId="39" pageNumber="40">California</collectingRegion>
|
||
(
|
||
<bibRefCitation id="EF934B1DFF86FFF2FE5AFF1CFCB8FF5E" author="Granja-Fernandez, R. & Herrero-Perezrul, M. D. & Lopez-Perez, R. A. & Hernandez-Morales, A. & Rangel-Solis, P. D." box="[438,770,222,249]" pageId="39" pageNumber="40" pagination="37 - 47" refId="ref54478" refString="Granja-Fernandez, R., Herrero-Perezrul, M. D., Lopez-Perez, R. A., Hernandez-Morales, A. & Rangel-Solis, P. D. (2015) A literature review of the Ophiuroidea (Echinodermata) from the Pacific coast of Mexico. Revista de Biologia Tropical, 63 (2), 37 - 47." type="journal article" year="2015">
|
||
Granja-Fernández
|
||
<emphasis id="B976EAFEFF86FFF2FD65FF1CFD78FF5E" box="[649,706,223,249]" italics="true" pageId="39" pageNumber="40">et al.</emphasis>
|
||
2015
|
||
</bibRefCitation>
|
||
) and at a maximum depth of
|
||
<quantity id="4CFA9B09FF86FFF2FBA7FF1DFB28FF5E" box="[1099,1170,222,249]" metricMagnitude="2" metricUnit="m" metricValue="5.49" pageId="39" pageNumber="40" unit="m" value="549.0">549 m</quantity>
|
||
(
|
||
<bibRefCitation id="EF934B1DFF86FFF2FB4DFF1CFA90FF5E" author="Maluf, L. Y." box="[1185,1322,223,249]" pageId="39" pageNumber="40" pagination="1 - 306" refId="ref57226" refString="Maluf, L. Y. (1988) Composition and distribution of the central Eastern Pacific Echinoderms. Natural History Museum of Los Angeles County, Technical Report, 2, 1 - 306." type="journal article" year="1988">Maluf 1988</bibRefCitation>
|
||
). Material examined from off western
|
||
<collectingRegion id="49C6F80EFF86FFF2FE20FEC0FD1FFEBA" box="[460,677,259,285]" country="Mexico" name="Baja California Sur" pageId="39" pageNumber="40">Baja California Sur</collectingRegion>
|
||
(
|
||
<geoCoordinate id="EE36502BFF86FFF2FD58FEC7FC97FEB8" box="[692,813,260,287]" degrees="27" direction="north" minutes="8" orientation="latitude" pageId="39" pageNumber="40" precision="15" seconds="11" value="27.136389">27º8′11″N</geoCoordinate>
|
||
;
|
||
<geoCoordinate id="EE36502BFF86FFF2FCDBFEC7FC75FEB8" box="[823,975,260,287]" degrees="114" direction="west" minutes="32" orientation="longitude" pageId="39" pageNumber="40" precision="15" seconds="54" value="-114.54833">114º32′54″W</geoCoordinate>
|
||
) represents a new distribution record and an extension of its lower bathymetric limit to
|
||
<quantity id="4CFA9B09FF86FFF2FD7BFEE4FD64FEE6" box="[663,734,295,321]" metricMagnitude="2" metricUnit="m" metricValue="8.709999999999999" pageId="39" pageNumber="40" unit="m" value="871.0">871 m</quantity>
|
||
depth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |