155 lines
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155 lines
15 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.307.4673" ID-GBIF-Dataset="1c534aa5-955a-49b7-9ce1-835ca6720c3d" ID-PMC="PMC3689063" ID-Pensoft-Pub="1313-2970-307-45" ID-PubMed="23794923" ModsDocAuthor="" ModsDocDate="2013" ModsDocID="1313-2970-307-45" ModsDocOrigin="ZooKeys 307" ModsDocTitle="A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil" checkinTime="1451247231301" checkinUser="pensoft" docAuthor="Gondim, Anne I., Alonso, Carmen, Dias, Thelma L. P., Manso, Cynthia L. C. & Christoffersen, Martin L." docDate="2013" docId="A8D89D5F0095C0EC0DD43266ACF1DC9D" docLanguage="en" docName="ZooKeys 307: 45-96" docOrigin="ZooKeys 307" docSource="http://dx.doi.org/10.3897/zookeys.307.4673" docTitle="Ophiolepis impressa Luetken 1859" docType="treatment" docVersion="4" lastPageNumber="51" masterDocId="FF83FFA5FF98BD52FFD3FF85FF8FA509" masterDocTitle="A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraiba continental shelf, Northeastern Brazil" masterLastPageNumber="96" masterPageNumber="45" pageNumber="51" updateTime="1668155933863" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraiba continental shelf, Northeastern Brazil</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Gondim, Anne I.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Alonso, Carmen</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Dias, Thelma L. P.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Manso, Cynthia L. C.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Christoffersen, Martin L.</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2013</mods:date>
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<mods:detail type="volume">
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<mods:number>307</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>45</mods:start>
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<mods:end>96</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.307.4673</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.307.4673</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-307-45</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152044850" LSID="urn:lsid:plazi:treatment:A8D89D5F0095C0EC0DD43266ACF1DC9D" httpUri="http://treatment.plazi.org/id/A8D89D5F0095C0EC0DD43266ACF1DC9D" lastPageNumber="51" pageId="6" pageNumber="51">
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<subSubSection pageId="6" pageNumber="51" type="nomenclature">
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<paragraph pageId="6" pageNumber="51">
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<taxonomicName LSID="http://species-id.net/wiki/Ophiolepis_impressa" authority="Luetken, 1859" authorityName="Luetken" authorityYear="1859" class="Ophiuroidea" family="Ophiolepididae" genus="Ophiolepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiolepis impressa" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="species" species="impressa">
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Ophiolepis impressa
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<normalizedToken originalValue="Lütken">Luetken</normalizedToken>
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, 1859
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</taxonomicName>
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Figure 3
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<normalizedToken originalValue="a–e">a-e</normalizedToken>
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, 14b
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="51" type="description">
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<paragraph pageId="6" pageNumber="51">Description.</paragraph>
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<paragraph pageId="6" pageNumber="51">Disk circular to pentagonal (dd = 4.26 to 9.82 mm). Covered by large, imbricating scales, surrounded by smaller scales of different sizes and irregular shapes (Fig. 3a). Primary plates conspicuous, central primary plate rounded. Interradius with three rows of large scales. Radial shields triangular, separated distally by three large scales disposed in a triangle, and proximally by a large scale (Fig. 3a). Ventral interradius covered by imbricating scales, slightly smaller and narrower than dorsal scales (Fig. 3b). Bursal slits long and narrow. Oral shields pentagonal, elongate, distal margin convex. Adoral shields broad, enlarged laterally and contiguous along internal median line of jaw. Four to five oral papillae on each side of jaw angle, the three proximal of which are pointed and subequal, the penultimate one is longest and broadest (Fig. 3c). Dorsal arm plate wider than long. Accessory dorsal arm plate reduced and restricted to the first arm segments (Fig. 3f). Ventral arm plate on first segments as large as long, on last segments slightly broader than long, tending to become pentagonal in shape, with lateral margins concave and distal margin rounded (Fig. 3e). Three or four arm spines short and conical, blunt, the two dorsal ones smaller. Tentacle pore large. Two large tentacle scales, the outer one slightly broader than the inner one (Fig. 3e).</paragraph>
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<caption pageId="6" pageNumber="51">
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<paragraph pageId="6" pageNumber="51">
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Figure 3. Species of the family
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<taxonomicName family="Ophiolepididae" lsidName="" pageId="6" pageNumber="51" rank="family">Ophiolepididae</taxonomicName>
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.
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<taxonomicName class="Ophiuroidea" family="Ophiolepididae" genus="Ophiolepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiolepis impressa" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="species" species="impressa">Ophiolepis impressa</taxonomicName>
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A dorsal view B ventral view C jaw D detail of the radial shield E ventral view of the arms F dorsal view of the arms.
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<taxonomicName class="Ophiuroidea" family="Ophiolepididae" genus="Ophiolepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiolepis paucispina" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="species" species="paucispina">Ophiolepis paucispina</taxonomicName>
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G dorsal view H ventral view I jaw J dorsal view of the arms (adp: accessory dorsal arm plate) L ventral view of the arms. Scale bar = 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="51" type="distribution">
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<paragraph pageId="6" pageNumber="51">Distribution.</paragraph>
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<paragraph pageId="6" pageNumber="51">
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Bermuda, the Bahamas, the islands off southern Florida, Texas, the Antilles, Mexican Caribbean, Belize, Honduras, Costa Rica, Panama, Colombia, Venezuela, and Brazil (
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<bibRefCitation author="Hendler, G" journalOrPublisher="Smithsonian Institution Press, Washington" pageId="33" pageNumber="78" title="Sea stars, sea urchins and allies: echinoderms of Florida and the Caribbean." year="1995">Hendler et al. 1995</bibRefCitation>
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,
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<bibRefCitation author="Laguarda-Figueras, A" journalOrPublisher="Avicennia" pageId="33" pageNumber="78" pagination="13 - 34" title="Ofiuroideos (Echinodermata: Ophiuroidea) del Caribe Mexicano: Puerto Morelos, Quintana Roo, Mexico." volume="17" year="2004">Laguarda-Figueras et al. 2004</bibRefCitation>
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,
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<bibRefCitation author="Duran-Gonzalez, A" journalOrPublisher="Revista de Biologia Tropical" pageId="31" pageNumber="76" pagination="53 - 68" title="Echinoderms (Echinodermata) from the Mexican waters of the Gulf of Mexico." volume="53" year="2005">
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<normalizedToken originalValue="Durán-Gonzáles">Duran-Gonzales</normalizedToken>
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et al. 2005
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</bibRefCitation>
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,
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<bibRefCitation author="Alvarado, JJ" journalOrPublisher="Revista de Biologia Tropical" pageId="29" pageNumber="74" pagination="37 - 55" title="Echinoderms (Echinodermata) from Central America Caribbean." volume="56" year="2008">Alvarado et al. 2008</bibRefCitation>
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,
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<bibRefCitation author="Borrero-Perez, GH" journalOrPublisher="Revista de Biologia Tropical" pageId="30" pageNumber="75" pagination="169 - 204" title="Brittle-stars (Echinodermata: Ophiuroidea) from the continental shelf and upper slope of the Colombian Caribbean." volume="56" year="2008">
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<normalizedToken originalValue="Borrero-Pérez">Borrero-Perez</normalizedToken>
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et al. 2008
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</bibRefCitation>
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,
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<bibRefCitation author="Hernandez-Herrejon, LA" journalOrPublisher="Revista de Biologia Tropical" pageId="33" pageNumber="78" pagination="83 - 167" title="Ophiuroids (Echinodermata: Ophiuroidea) from the Mexican waters of the Gulf of Mexico." volume="56" year="2008">
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<normalizedToken originalValue="Hernández-Herrejón">Hernandez-Herrejon</normalizedToken>
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et al. 2008
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</bibRefCitation>
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). In Brazil from Alagoas (
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<bibRefCitation author="Miranda, ALS" journalOrPublisher="Biota Neotropica" pageId="35" pageNumber="80" pagination="136 - 146" title="Inventory of the Echinodermata collection from the Universidade Federal de Alagoas." url="10.1590/S1676-06032012000200014" volume="12" year="2012">Miranda et al. 2012</bibRefCitation>
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), and Bahia (
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<bibRefCitation author="Tommasi, LR" journalOrPublisher="Anales del Instituto de Biologia" pageId="36" pageNumber="81" title="Os ofiuroides recentes do Brasil e de regioes vizinhas. Contribuicoes do Instituto Oceanografico, Universidade de Sao Paulo Serie Oceanografia Biologica 20: 1 - 146." url="10.1590/S0373-55241971000100001" year="1970">Tommasi 1970</bibRefCitation>
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,
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<bibRefCitation author="Magalhaes, WF" journalOrPublisher="Brazilian Journal of Aquatic Science and Technology" pageId="34" pageNumber="79" pagination="61 - 65" title="Inventario dos Echinodermata do Estado da Bahia." volume="9" year="2005">
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<normalizedToken originalValue="Magalhães">Magalhaes</normalizedToken>
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et al. 2005
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</bibRefCitation>
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). Intertidal to 24 m in deph. In this study they were found for the first time in the State of
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<normalizedToken originalValue="Paraíba">Paraiba</normalizedToken>
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, between 10 and 33m.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="51" type="remarks">
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<paragraph pageId="6" pageNumber="51">Remarks.</paragraph>
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<paragraph pageId="6" pageNumber="51">
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According to
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<bibRefCitation author="Hendler, G" journalOrPublisher="Smithsonian Institution Press, Washington" pageId="33" pageNumber="78" title="Sea stars, sea urchins and allies: echinoderms of Florida and the Caribbean." year="1995">Hendler et al. (1995)</bibRefCitation>
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, individuals of this species are usually sedentary, but show some nocturnal activity. They live on bottoms with corals and dead shells (
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<bibRefCitation author="Tommasi, LR" journalOrPublisher="Anales del Instituto de Biologia" pageId="36" pageNumber="81" title="Os ofiuroides recentes do Brasil e de regioes vizinhas. Contribuicoes do Instituto Oceanografico, Universidade de Sao Paulo Serie Oceanografia Biologica 20: 1 - 146." url="10.1590/S0373-55241971000100001" year="1970">Tommasi 1970</bibRefCitation>
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), predominantly on sand, under corals and rocks, sometimes occurring on algae. They are moderately palatable for some fish, although their strongly calcified arms furnish some protection against predators (
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<bibRefCitation author="Hendler, G" journalOrPublisher="Smithsonian Institution Press, Washington" pageId="33" pageNumber="78" title="Sea stars, sea urchins and allies: echinoderms of Florida and the Caribbean." year="1995">Hendler et al. 1995</bibRefCitation>
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). Only some specimens show a small accessory dorsal arm plate, and when present, it is restricted to the first segments. According to
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<bibRefCitation author="Devaney, DM" journalOrPublisher="Bulletin of Marine Science" pageId="31" pageNumber="76" pagination="122 - 164" title="Shallow-water echinoderms from British-Honduras, with a description of a new species of Ophiocoma (Ophiuroidea)." volume="24" year="1974">Devaney (1974)</bibRefCitation>
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, Lyman transferred
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<taxonomicName class="Ophiuroidea" family="Ophiolepididae" genus="Ophiolepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiolepis impressa" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="species" species="impressa">Ophiolepis impressa</taxonomicName>
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and
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<taxonomicName class="Ophiuroidea" family="Ophiolepididae" genus="Ophiolepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiolepis pacifica" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="species" species="pacifica">Ophiolepis pacifica</taxonomicName>
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<normalizedToken originalValue="Lütken">Luetken</normalizedToken>
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, 1856 to the genus
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<taxonomicName class="Ophiuroidea" family="Ophiolepididae" genus="Ophiozona" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiozona" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="genus">Ophiozona</taxonomicName>
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Lyman, 1865, based only on the supposed absence of the accessory dorsal arm plate. However,
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<bibRefCitation author="Devaney, DM" journalOrPublisher="Bulletin of Marine Science" pageId="31" pageNumber="76" pagination="122 - 164" title="Shallow-water echinoderms from British-Honduras, with a description of a new species of Ophiocoma (Ophiuroidea)." volume="24" year="1974">Devaney (1974)</bibRefCitation>
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rejected the new genus proposed by Lyman and placed it in synonymy with the genus
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<taxonomicName class="Ophiuroidea" family="Ophiolepididae" genus="Ophiolepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiolepis" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="genus">Ophiolepis</taxonomicName>
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, given that there are no criteria to separate the two taxa.
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<bibRefCitation author="Hendler, G" journalOrPublisher="Bulletin of Marine Science" pageId="32" pageNumber="77" pagination="265 - 272" title="Western Atlantic Ophiolepis (Echinodermata: Ophiuroidea): a description of O. pawsoni new species, and a key to the species." volume="42" year="1988">Hendler (1988)</bibRefCitation>
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questions the use of this character as a synapomorphy of the genus
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<taxonomicName class="Ophiuroidea" family="Ophiolepididae" genus="Ophiolepis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiolepis" order="Amphilepidida" pageId="6" pageNumber="51" phylum="Echinodermata" rank="genus">Ophiolepis</taxonomicName>
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, since it is expressed in different ways. According to this autor, the expression of accessory dorsal arm plates within and between the different species is variable. Moreover, they are barely discernible or absent in juveniles.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |