148 lines
24 KiB
XML
148 lines
24 KiB
XML
<document id="E8611FFBB75AE1F6BFF610C77242405C" ID-ISSN="11755334" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629706483752" checkinUser="felipe" docAuthor="Martynov, Alexander" docDate="2010" docId="BC5D5914FF8B5275FF48FA8E80F3FCB9" docLanguage="en" docName="zt02697p154.pdf" docOrigin="Zootaxa 2697" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Ophiocymbium rarispinum Martynov 2010, sp. nov." docType="treatment" docVersion="3" lastPageNumber="64" masterDocId="4064216CFFB6524AFFDFFFEC840FFFBE" masterDocTitle="Reassessment of the classification of the Ophiuroidea (Echinodermata), based on morphological characters. I. General character evaluation and delineation of the families Ophiomyxidae and Ophiacanthidae 2697" masterLastPageNumber="154" masterPageNumber="1" pageNumber="62" updateTime="1699098856182" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="CA37A7BF7A2147FABCCF73E649BB5CA8">
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<mods:title id="C5D5723A6ACC630831603952FF579A26">Reassessment of the classification of the Ophiuroidea (Echinodermata), based on morphological characters. I. General character evaluation and delineation of the families Ophiomyxidae and Ophiacanthidae 2697</mods:title>
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<mods:name id="E2C5F35220763F4189E1715F8574B93D" type="personal">
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<mods:namePart id="1305F9A8A79687568429179C2A8C2373">Martynov, Alexander</mods:namePart>
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<mods:typeOfResource id="92B39FCFB7A0B598F38E6430661EFE56">text</mods:typeOfResource>
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<mods:title id="DF3E59B0053A182B3643E09C6117C391">Zootaxa</mods:title>
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<mods:part id="3322CD9316D49A7F6BC2B93ABF7060F6">
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<mods:date id="67733A4425442D46A24F66B90CD10207">2010</mods:date>
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<mods:detail id="0B502DFEF5E66AADEDFD38E7F17794A7" type="pubDate">
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<mods:number id="BBA0A3C5F6EBCAC7806B427AC578FAE2">2010-12-03</mods:number>
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<mods:detail id="E4E9DF7BB6593C02E1513424EA5FA25D" type="volume">
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<mods:number id="CF3AEC74B4E10B06DD9EB492218B48CB">2697</mods:number>
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<mods:classification id="53DC6CD2B41340BBC807AF50329B486A">journal article</mods:classification>
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<mods:identifier id="31F2F1A58010A4CD18BAA0F344F4711E" type="ISSN">11755334</mods:identifier>
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<treatment id="BC5D5914FF8B5275FF48FA8E80F3FCB9" ID-DOI="http://doi.org/10.5281/zenodo.5295573" ID-Zenodo-Dep="5295573" LSID="urn:lsid:plazi:treatment:BC5D5914FF8B5275FF48FA8E80F3FCB9" httpUri="http://treatment.plazi.org/id/BC5D5914FF8B5275FF48FA8E80F3FCB9" lastPageId="63" lastPageNumber="64" pageId="61" pageNumber="62">
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<subSubSection id="7CEEBB89FF8B5277FF48FA8E864BFAC2" box="[151,580,1378,1404]" pageId="61" pageNumber="62" type="nomenclature">
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<paragraph id="344BE802FF8B5277FF48FA8E864BFAC2" blockId="61.[151,580,1378,1439]" box="[151,580,1378,1404]" pageId="61" pageNumber="62">
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<heading id="6F035F6EFF8B5277FF48FA8E864BFAC2" bold="true" box="[151,580,1378,1404]" fontSize="11" level="1" pageId="61" pageNumber="62" reason="1">
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<emphasis id="06803410FF8B5277FF48FA8E864BFAC2" bold="true" box="[151,580,1378,1404]" pageId="61" pageNumber="62">
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<taxonomicName id="F3F49381FF8B5277FF48FA8E85D0FAC2" ID-CoL="49WVM" authority="Martynov, 2010" authorityName="Martynov" authorityYear="2010" box="[151,479,1378,1404]" class="Ophiuroidea" family="Ophioscolecidae" genus="Ophiocymbium" kingdom="Animalia" order="Ophioscolecida" pageId="61" pageNumber="62" phylum="Echinodermata" rank="species" species="rarispinum" status="sp. nov.">
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<emphasis id="06803410FF8B5277FF48FA8E85D0FAC2" bold="true" box="[151,479,1378,1404]" italics="true" pageId="61" pageNumber="62">Ophiocymbium rarispinum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="1DB3896BFF8B5277FE39FA8E864BFAC2" box="[486,580,1378,1404]" pageId="61" pageNumber="62" rank="species">sp. 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="7CEEBB89FF8B5277FF48FA6985A4FA21" box="[151,427,1413,1439]" pageId="61" pageNumber="62" type="description">
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<paragraph id="344BE802FF8B5277FF48FA6985A4FA21" blockId="61.[151,580,1378,1439]" box="[151,427,1413,1439]" pageId="61" pageNumber="62">
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<figureCitation id="ACCFF487FF8B5277FF48FA69854FFA21" box="[151,320,1413,1439]" captionStart="FIGURE 40" captionStartId="52.[151,256,1746,1770]" captionTargetBox="[188,1398,309,1725]" captionTargetId="figure-160@52.[188,1398,309,1725]" captionTargetPageId="52" captionText="FIGURE 40. External views of the genera Ophiocymbium and Ophiologimus. A. Ophiocymbium cavernosum Lyman, 1880, holotype, BMNH 82.12.23.391, 8.3 mm dd, dorsal view; B. same, ventral view; C. Ophiocymbium cavernosum, ZMMU D-795, 10.5 mm dd, dorsal view; D. Ophiocymbium cavernosum, ZMMU D-795, 8.5 mm dd, ventral view; E. Ophiocymbium tanyae sp. nov., holotype 9.5 mm dd, ZMMU D-799; F. same, ventral view; G. Ophiocymbium rarispinum sp. nov., holotype 9.2 mm dd, ZMMU D-798, dorsal view; H. same, ventral view; I. Ophiologimus cf. secundus Koehler, 1914, ZMMU D-814, 8 mm dd, dorsal view; J. same, ventral view. Photos: Tatiana Korshunova." pageId="61" pageNumber="62">Figure 40G, H</figureCitation>
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;
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<figureCitation id="ACCFF487FF8B5277FE92FA698562FA21" box="[333,365,1413,1439]" captionStart="FIGURE 43" captionStartId="62.[151,255,1255,1279]" captionTargetBox="[158,1428,343,1234]" captionTargetId="figure-425@62.[158,1428,343,1234]" captionTargetPageId="62" captionText="FIGURE 43. Ophiocymbium rarispinum sp. nov., holotype, ZMMU D-798, 9.2 mm dd, details. A. proximal lateral arm plate showing spine articulations; B–C, spine articulations, proximal segments; D. proximal spine; E. same, ventral view; F. hollow proximal spine, sectioned transversally; G. proximal vertebra, dorsal view; H. same, ventral view; I. same, distal view. Scale bars: A, D, G–I, 300; B–C, E–F, 100 µ. Photos: Alexander Martynov." pageId="61" pageNumber="62">43</figureCitation>
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;
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<figureCitation id="ACCFF487FF8B5277FEA6FA6985A4FA21" box="[377,427,1413,1439]" captionStart="FIGURE 67" captionStartId="98.[151,255,1494,1518]" captionTargetBox="[188,1398,679,1473]" captionTargetId="figure-460@98.[188,1398,679,1473]" captionTargetPageId="98" captionText="FIGURE 67. External views of various taxa of the families Ophiacanthidae and Ophiomyxidae. A. Ophiotoma alberti (Koehler, 1896), ZMMU D-810, 12 mm dd, dorsal view showing ventral teeth, soft disk damaged in centre after fixation; B. same, ventral view; C. same, ventro-lateral view showing long genital slits bordered by well-defined genital plates; D. Ophiotoma assimilis Koehler, 1904, ZMMU D-807, 18.5 mm dd, dorsal view; E. same, ventral view; F. Ophioplexa condita gen. nov., sp. nov., paratype 19 mm dd, ZMMU D-790, ventro-lateral view, the grooves between arm bases are not the genital slits, genital plates are not evident; G. Ophiocymbium rarispinum sp. nov., holotype 9.2 mm dd, ZMMU D-798, 9.2 mm dd. Photos: Tatiana Korshunova." pageId="61" pageNumber="62">67G</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="7CEEBB89FF8B5277FF48FA238732F9B1" pageId="61" pageNumber="62" type="materials_examined">
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<paragraph id="344BE802FF8B5277FF48FA238732F9B1" blockId="61.[151,1437,1487,2036]" pageId="61" pageNumber="62">
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<emphasis id="06803410FF8B5277FF48FA238504FA57" bold="true" box="[151,267,1487,1513]" pageId="61" pageNumber="62">Material.</emphasis>
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<materialsCitation id="849CE25FFF8B5277FECDFA3C8732F9B1" collectionCode="ZMMU, R, V" elevation="6795" latitude="29.283333" longLatPrecision="1228" longitude="143.25" pageId="61" pageNumber="62" specimenCount="1" typeStatus="holotype">
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<typeStatus id="EB4F56A0FF8B5277FECDFA3C858DFA54" box="[274,386,1488,1514]" pageId="61" pageNumber="62" type="holotype">Holotype</typeStatus>
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, dried,
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<collectionCode id="52E570C7FF8B5277FE07FA3C863CFA54" box="[472,563,1488,1514]" country="Russia" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="61" pageNumber="62" type="Museum">ZMMU</collectionCode>
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D-798,
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<collectionCode id="52E570C7FF8B5277FD4BFA3C86A8FA54" box="[660,679,1488,1514]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="61" pageNumber="62">R</collectionCode>
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/
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<collectionCode id="52E570C7FF8B5277FD6FFA3C86CAFA54" box="[688,709,1488,1514]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="61" pageNumber="62" type="Museum">V</collectionCode>
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“Vityaz”, sta. 7407,
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<geoCoordinate id="51C08EC5FF8B5277FC67FA3C8028FA54" box="[952,1063,1488,1514]" degrees="29" direction="north" minutes="18" orientation="latitude" pageId="61" pageNumber="62" precision="925" value="29.3">29° 18' N</geoCoordinate>
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<geoCoordinate id="51C08EC5FF8B5277FBF1FA3C80A7FA54" box="[1070,1192,1488,1514]" degrees="143" direction="east" minutes="15" orientation="longitude" pageId="61" pageNumber="62" precision="925" value="143.25">143° 15' E</geoCoordinate>
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–
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<geoCoordinate id="51C08EC5FF8B5277FB1AFA3C813CFA54" box="[1221,1331,1488,1514]" degrees="29" direction="north" minutes="17" orientation="latitude" pageId="61" pageNumber="62" precision="925" value="29.283333">29° 17' N</geoCoordinate>
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<geoCoordinate id="51C08EC5FF8B5277FAE4FA3C84A6F9B1" degrees="143" direction="east" minutes="15" orientation="longitude" pageId="61" pageNumber="62" precision="925" value="143.25">143° 15' E</geoCoordinate>
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, Izu-Bonin Trench, depth
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<quantity id="F30C45E7FF8B5277FE39FA198685F9B1" box="[486,650,1525,1551]" metricMagnitude="3" metricUnit="m" metricValue="6.795" metricValueMax="6.85" metricValueMin="6.74" pageId="61" pageNumber="62" unit="m" value="6795.0" valueMax="6850.0" valueMin="6740.0">
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<elevation id="BFD90F31FF8B5277FE39FA198685F9B1" box="[486,650,1525,1551]" metricMagnitude="3" metricUnit="m" metricValue="6.795" metricValueMax="6.85" metricValueMin="6.74" pageId="61" pageNumber="62" unit="m" value="6795.0" valueMax="6850.0" valueMin="6740.0">6740–6850 m</elevation>
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</quantity>
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, Sigsbee trawl.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="7CEEBB89FF8B5277FF18F9F6850AF9E4" pageId="61" pageNumber="62" type="etymology">
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<paragraph id="344BE802FF8B5277FF18F9F6850AF9E4" blockId="61.[151,1437,1487,2036]" pageId="61" pageNumber="62">
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<emphasis id="06803410FF8B5277FF18F9F68556F98A" bold="true" box="[199,345,1562,1588]" pageId="61" pageNumber="62">Etymology.</emphasis>
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From Latin
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<emphasis id="06803410FF8B5277FE27F9F78635F98A" box="[504,570,1563,1588]" italics="true" pageId="61" pageNumber="62">rarus</emphasis>
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(rare, few) and
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<emphasis id="06803410FF8B5277FCDAF9F78748F98A" box="[773,839,1563,1588]" italics="true" pageId="61" pageNumber="62">spina</emphasis>
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(spine), in reference to few short scattered disk spinelets.
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</paragraph>
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</subSubSection>
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<subSubSection id="7CEEBB89FF8B5275FF18F9898588FD02" lastPageId="63" lastPageNumber="64" pageId="61" pageNumber="62" type="description">
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<paragraph id="344BE802FF8B5277FF18F9898129F83A" blockId="61.[151,1437,1487,2036]" pageId="61" pageNumber="62">
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<emphasis id="06803410FF8B5277FF18F9898611F9C1" bold="true" box="[199,542,1637,1663]" pageId="61" pageNumber="62">
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Description of the
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<typeStatus id="EB4F56A0FF8B5277FE73F9898615F9C1" box="[428,538,1637,1663]" pageId="61" pageNumber="62" type="holotype">holotype</typeStatus>
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.
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</emphasis>
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The disk, 9.2 mm dd, is flattened and rather rounded, not extending onto the proximal arm segments. The disk is covered by numerous small scales, slightly obscured by thin skin, giving the disk a wrinkled appearance. Few short spinelets are very sparsely placed in some areas of the dorsal disk. Radial shields are very small but conspicuous at the edges of the disk. Distally part of the articulating genital plate is also evident. The interradii are flattened, ventrally not covered with spinelets. There are no evident genital slits, but between arms and disk a long groove is present, which is superficially similar to the genital slit. A narrow adradial genital plate articulating with the radial shield is evident in the distal part of the ventral side of the disk, but does not support the walls of the genital slits. There is no abradial genital plate.
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</paragraph>
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<paragraph id="344BE802FF8B5274FF18F87C8127FE9C" blockId="61.[151,1437,1487,2036]" lastBlockId="62.[151,1436,152,290]" lastPageId="62" lastPageNumber="63" pageId="61" pageNumber="62">Each jaw bears a cluster of 4–6 short papillae apically. There is no larger middle apical papilla. Few other teeth are placed more dorsally on the dental plates, similar in shape and size to the apical papillae. The total number of teeth including apical papillae is 8–10, distributed in a dorsalwards tapering cone-shaped pattern. The oral papillae are represented by two well-defined block-shaped elevations. The third distalmost oral papilla is short and rounded. 1–2 small spiniform papillae also placed in some interradii lateral to the apical papillae, at the ventral edge of the dental plate. The adoral shield papillae are long, slightly flattened, very similar in size and shape to the arm spines, one papilla is placed in the middle of each adoral shield.</paragraph>
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<caption id="608BB88AFF885274FF48FB0B802CFAD9" pageId="62" pageNumber="63" startId="62.[151,255,1255,1279]" targetBox="[158,1428,343,1234]" targetPageId="62">
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<paragraph id="344BE802FF885274FF48FB0B802CFAD9" blockId="62.[151,1436,1255,1384]" pageId="62" pageNumber="63">
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<emphasis id="06803410FF885274FF48FB0B86BEFB41" bold="true" box="[151,689,1255,1280]" pageId="62" pageNumber="63">
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FIGURE 43.
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<taxonomicName id="F3F49381FF885274FEF3FB048659FABE" authority="Martynov, 2010" authorityName="Martynov" authorityYear="2010" box="[300,598,1256,1280]" class="Ophiuroidea" family="Ophioscolecidae" genus="Ophiocymbium" kingdom="Animalia" order="Ophioscolecida" pageId="62" pageNumber="63" phylum="Echinodermata" rank="species" species="rarispinum" status="sp. nov.">
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<emphasis id="06803410FF885274FEF3FB048659FABE" bold="true" box="[300,598,1256,1280]" italics="true" pageId="62" pageNumber="63">Ophiocymbium rarispinum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="1DB3896BFF885274FD83FB0B86BEFB41" box="[604,689,1255,1279]" pageId="62" pageNumber="63" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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, holotype, ZMMU D-798, 9.2 mm dd, details. A. proximal lateral arm plate showing spine articulations; B–C, spine articulations, proximal segments; D. proximal spine; E. same, ventral view; F. hollow proximal spine, sectioned transversally; G. proximal vertebra, dorsal view; H. same, ventral view; I. same, distal view. Scale bars: A, D, G–I, 300; B–C, E–F, 100 µ. Photos: Alexander Martynov.
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</paragraph>
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</caption>
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<paragraph id="344BE802FF885274FF18FA768611F904" blockId="62.[151,1436,1434,2020]" pageId="62" pageNumber="63">The oral shield is relatively narrow, triangular with straight or slightly convex rather long distal side, conspicuously longer than wide, completely separated from the first lateral arm plate by the adoral shields. Distally the oral shield adjoins a supplementary oral shield in form of a narrow elongated plate or just an elevation formed by adjacent interradial scales. The madreporic oral shield is considerably swollen. Adoral shield wing-shaped laterally, widely adjoining the arm, rapidly narrowing towards the mid-line of the jaws, retaining thus only a narrow bar between jaws and oral shield. True genital slits are barely conspicuous small openings under the adoral shields, but a long furrow between the most proximal arm segments and the ventral disk interradius forms a false slit.</paragraph>
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<paragraph id="344BE802FF885275FF18F9298102FE09" blockId="62.[151,1436,1434,2020]" lastBlockId="63.[151,1436,152,775]" lastPageId="63" lastPageNumber="64" pageId="62" pageNumber="63">Arm length is about 1.5 times the disk diameter. On all arms the most proximal dorsal plates are absent for 3–4 segments, covered only with thin skin, in which few small scales are embedded; vertebrae are clearly visible through translucent skin, or skin entirely absent exposing the vertebrae. The dorsal arm plates are well developed but rather small, triangular, well separated on all segments (for about half of the length of the dorsal arm plate proximally and twice the length of the dorsal plate distally). All dorsal arm plates have pointed proximal and slightly convex distal edges. Many of the dorsal arm plates have a pit in the middle of the distal edge. Arms have weakly developed nodes but arm spine articulations are placed on lateral plates without forming an elevation. Between two adjacent lateral plates there is a narrow space of uncovered soft tissue. There are two flattened, apically pointed arm spines on the first arm segment, four on most proximal segments under the disk, four on the proximal free segments, and three distally. All spines are similar in size. There are no hook-shaped spines. The first ventral arm plate is broadly triangular, most further ventral arm plates have a characteristic pole axe shape throughout the entire arm length with straight proximal edge and convex distal edge with a small elevation. Ventral plates throughout the length of the arm are separated, except for first two segments. The tentacle pores are large throughout the entire arm length. There are no tentacle scales except for the first arm segments, where there is a single small scale placed on the inner part of the lateral arm plate, differing from the following arm spines only in size and absence of the defined articulation ridge.</paragraph>
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<paragraph id="344BE802FF895275FF18FE2E8588FD02" blockId="63.[151,1436,152,775]" pageId="63" pageNumber="64">
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<emphasis id="06803410FF895275FF18FE2E86C3FE62" bold="true" box="[199,716,450,476]" pageId="63" pageNumber="64">Internal and microstructural characters.</emphasis>
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The radial shield is a small sub-rounded plate. The adradial genital plate is absent. Arm spine articulation belongs to the double-opening
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<typeStatus id="EB4F56A0FF895275FBF9FE048057FDBC" box="[1062,1112,488,514]" pageId="63" pageNumber="64">type</typeStatus>
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||
(
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||
<figureCitation id="ACCFF487FF895275FBB6FE0480F0FDBC" box="[1129,1279,488,514]" captionStart="FIGURE 43" captionStartId="62.[151,255,1255,1279]" captionTargetBox="[158,1428,343,1234]" captionTargetId="figure-425@62.[158,1428,343,1234]" captionTargetPageId="62" captionText="FIGURE 43. Ophiocymbium rarispinum sp. nov., holotype, ZMMU D-798, 9.2 mm dd, details. A. proximal lateral arm plate showing spine articulations; B–C, spine articulations, proximal segments; D. proximal spine; E. same, ventral view; F. hollow proximal spine, sectioned transversally; G. proximal vertebra, dorsal view; H. same, ventral view; I. same, distal view. Scale bars: A, D, G–I, 300; B–C, E–F, 100 µ. Photos: Alexander Martynov." pageId="63" pageNumber="64">Figs 43A–C</figureCitation>
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). The muscle opening is placed on a distinct round or elongated elevation, some articulations slightly ribbed distally. The nerve opening is placed laterally below the level of the muscle opening. Ventralmost spine articulations have a rounded shape (
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<figureCitation id="ACCFF487FF895275FEB5FDB485EBFDCC" box="[362,484,600,626]" captionStart="FIGURE 43" captionStartId="62.[151,255,1255,1279]" captionTargetBox="[158,1428,343,1234]" captionTargetId="figure-425@62.[158,1428,343,1234]" captionTargetPageId="62" captionText="FIGURE 43. Ophiocymbium rarispinum sp. nov., holotype, ZMMU D-798, 9.2 mm dd, details. A. proximal lateral arm plate showing spine articulations; B–C, spine articulations, proximal segments; D. proximal spine; E. same, ventral view; F. hollow proximal spine, sectioned transversally; G. proximal vertebra, dorsal view; H. same, ventral view; I. same, distal view. Scale bars: A, D, G–I, 300; B–C, E–F, 100 µ. Photos: Alexander Martynov." pageId="63" pageNumber="64">Fig. 43C</figureCitation>
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). Vertebrae rather long proximally, not keeled and with well developed zygospondylous articulation (
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<figureCitation id="ACCFF487FF895275FE2AFD918656FD29" box="[501,601,637,663]" captionStart="FIGURE 43" captionStartId="62.[151,255,1255,1279]" captionTargetBox="[158,1428,343,1234]" captionTargetId="figure-425@62.[158,1428,343,1234]" captionTargetPageId="62" captionText="FIGURE 43. Ophiocymbium rarispinum sp. nov., holotype, ZMMU D-798, 9.2 mm dd, details. A. proximal lateral arm plate showing spine articulations; B–C, spine articulations, proximal segments; D. proximal spine; E. same, ventral view; F. hollow proximal spine, sectioned transversally; G. proximal vertebra, dorsal view; H. same, ventral view; I. same, distal view. Scale bars: A, D, G–I, 300; B–C, E–F, 100 µ. Photos: Alexander Martynov." pageId="63" pageNumber="64">Fig. 43I</figureCitation>
|
||
). The vertebral dorsal median groove is slightly distinct. Podial basins are large (
|
||
<figureCitation id="ACCFF487FF895275FED3FD4E8576FD02" box="[268,377,674,700]" captionStart="FIGURE 43" captionStartId="62.[151,255,1255,1279]" captionTargetBox="[158,1428,343,1234]" captionTargetId="figure-425@62.[158,1428,343,1234]" captionTargetPageId="62" captionText="FIGURE 43. Ophiocymbium rarispinum sp. nov., holotype, ZMMU D-798, 9.2 mm dd, details. A. proximal lateral arm plate showing spine articulations; B–C, spine articulations, proximal segments; D. proximal spine; E. same, ventral view; F. hollow proximal spine, sectioned transversally; G. proximal vertebra, dorsal view; H. same, ventral view; I. same, distal view. Scale bars: A, D, G–I, 300; B–C, E–F, 100 µ. Photos: Alexander Martynov." pageId="63" pageNumber="64">Fig. 43H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7CEEBB89FF895275FF19FD2B80F3FCB9" pageId="63" pageNumber="64" type="discussion">
|
||
<paragraph id="344BE802FF895275FF19FD2B80F3FCB9" blockId="63.[151,1436,152,775]" pageId="63" pageNumber="64">
|
||
<emphasis id="06803410FF895275FF19FD2B8530FD5F" bold="true" box="[198,319,711,737]" pageId="63" pageNumber="64">Remarks.</emphasis>
|
||
<taxonomicName id="F3F49381FF895275FE8FFD248695FD5F" authority="Martynov, 2010" authorityName="Martynov" authorityYear="2010" box="[336,666,711,737]" class="Ophiuroidea" family="Ophioscolecidae" genus="Ophiocymbium" kingdom="Animalia" order="Ophioscolecida" pageId="63" pageNumber="141" phylum="Echinodermata" rank="species" species="rarispinum" status="sp. nov.">
|
||
<emphasis id="06803410FF895275FE8FFD248695FD5F" box="[336,666,711,737]" italics="true" pageId="63" pageNumber="64">
|
||
Ophiocymbium
|
||
<emphasis id="06803410FF895275FDCCFD2B8695FD5F" bold="true" box="[531,666,711,737]" pageId="63" pageNumber="64">rarispinum</emphasis>
|
||
</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1DB3896BFF895275FD74FD2B871EFD5C" box="[683,785,711,738]" pageId="63" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
|
||
has a similar arm spine articulations shape to
|
||
<taxonomicName id="F3F49381FF895275FAA0FD24852BFCB8" authorityName="Lyman" authorityYear="1880" class="Ophiuroidea" family="Ophioscolecidae" genus="Ophiocymbium" kingdom="Animalia" order="Ophioscolecida" pageId="63" pageNumber="64" phylum="Echinodermata" rank="species" species="cavernosum">
|
||
<emphasis id="06803410FF895275FAA0FD24852BFCB8" italics="true" pageId="63" pageNumber="64">O. cavernosum</emphasis>
|
||
</taxonomicName>
|
||
, but differs in having visible radial shields and small sparsely-placed disk spinelets.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |