164 lines
18 KiB
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164 lines
18 KiB
XML
<document id="54E59D543AEB2B45F2C3788D3CD0A3A2" ID-CLB-Dataset="34683" 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="4EE98696C4A6A00A0DD92AC35CCE76B1" docLanguage="en" docName="ZooKeys 307: 45-96" docOrigin="ZooKeys 307" docSource="http://dx.doi.org/10.3897/zookeys.307.4673" docTitle="Ophiomyxa flaccida Say 1825" docType="treatment" docVersion="6" lastPageNumber="50" 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="50" updateTime="1732684165044" updateUser="ExternalLinkService">
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<mods:title id="214AD57AF717B50D2F8A75BEC034C9D9">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:namePart id="C34288AE8706BAF2BFB125E81121D682">Gondim, Anne I.</mods:namePart>
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<mods:namePart id="52128A2006F5A2CCC6135EC6496881B7">Alonso, Carmen</mods:namePart>
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<mods:namePart id="AFDC4FC5634223E37DEAD54E24DE0C36">Dias, Thelma L. P.</mods:namePart>
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<mods:namePart id="465B8A0D8439331A5C9600474557EA09">Manso, Cynthia L. C.</mods:namePart>
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<mods:namePart id="5499581273655F6E40FA1D9F22992528">Christoffersen, Martin L.</mods:namePart>
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<mods:title id="A1AB7CCFEDD3977957D248B6373EB919">ZooKeys</mods:title>
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<mods:date id="31419090C91305B4A8871FEBEECE9051">2013</mods:date>
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<mods:detail id="89E59017BC450D4BE040C6AF874BE11C" type="volume">
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<mods:number id="1469154CE35DD7F6351421B8EAA46796">307</mods:number>
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<mods:url id="8F852E8CE2D86483F8C5FE1BEF22BD57">http://dx.doi.org/10.3897/zookeys.307.4673</mods:url>
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<mods:classification id="0F4F94EB2246BD01AFDB020DCA9254BE">journal article</mods:classification>
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<mods:identifier id="55E66FCB21D37F354B2A210287DA12C7" type="DOI">http://dx.doi.org/10.3897/zookeys.307.4673</mods:identifier>
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<mods:identifier id="7682A42573FB21D5A1C6D8F6116D44DC" type="Pensoft-Pub">1313-2970-307-45</mods:identifier>
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<treatment id="4EE98696C4A6A00A0DD92AC35CCE76B1" ID-GBIF-Taxon="152044854" LSID="urn:lsid:plazi:treatment:4EE98696C4A6A00A0DD92AC35CCE76B1" httpUri="http://treatment.plazi.org/id/4EE98696C4A6A00A0DD92AC35CCE76B1" lastPageNumber="50" pageId="5" pageNumber="50" scope_class="Ophiuroidea" scope_family="Ophiomyxidae" scope_phylum="Echinodermata">
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<subSubSection id="0F469E7F6279867BAF73F6FAE05435D9" pageId="5" pageNumber="50" type="nomenclature">
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<paragraph id="CF0E215EE806105425A778F2E0EEC712" pageId="5" pageNumber="50">
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<taxonomicName id="1BB45620549C1F425029E1D10B48F071" ID-CoL="6T27R" LSID="http://species-id.net/wiki/Ophiomyxa_flaccida" authority="Say, 1825" authorityName="Say" authorityYear="1825" class="Ophiuroidea" family="Ophiomyxidae" genus="Ophiomyxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiomyxa flaccida" order="Ophiacanthida" pageId="5" pageNumber="50" phylum="Echinodermata" rank="species" species="flaccida">Ophiomyxa flaccida (Say, 1825)</taxonomicName>
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Figure 2
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<normalizedToken id="69FD88AEF4D46D9D984CF229F35B6347" originalValue="a–e">a-e</normalizedToken>
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, 14a
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</paragraph>
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</subSubSection>
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<subSubSection id="5E31549D7CB4608C0BEEE4D80F0FCAD1" pageId="5" pageNumber="50" type="description">
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<paragraph id="19F567D5F28C8D14E79191F465B401BB" pageId="5" pageNumber="50">Description.</paragraph>
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<paragraph id="88597BAE5433A9168EC077D989EDE834" pageId="5" pageNumber="50">Disk pentagonal (dd = 5.67 to 12.16 mm). Covered by thick and naked tegument (Fig. 2a). Radial shields enlarged along internal margin. Marginal interradius with a row of 8 to 10 large and overlapping scales (Fig. 2a). Bursal slits short and narrow (Fig. 2b). Oral shields triangular to circular, distal margin rounded. Adoral shields narrow and enlarged laterally. Three enlarged oral papillae on each side of jaw angle, distal free end totally dentate, the two proximal papillae being longer and wider than distal papilla (Fig. 2c). Dorsal arm plate long, narrow, fragmented into two (Fig. 2d). Ventral arm plates small, pentagonal, with a small notch on the distal margins. Four to five small, compressed, arm spines, with denticles on tips. Without tentacle scale (Fig. 2e).</paragraph>
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<caption id="FD9721341CFB6FBD6347A8113402C747" pageId="5" pageNumber="50">
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<paragraph id="F0CAEA2BD184CEF1D5AD4815F816C622" pageId="5" pageNumber="50">
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Figure 2. Species of the families
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<taxonomicName id="49AD7CCC4EAF8BC873A8F54C676C5972" class="Ophiuroidea" family="Ophiomyxidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="" order="Ophiacanthida" pageId="5" pageNumber="50" phylum="Echinodermata" rank="family">Ophiomyxidae</taxonomicName>
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(
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<normalizedToken id="1DD841DFC8807A3F3414723EFBA823CE" originalValue="A–E">A-E</normalizedToken>
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) and
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<taxonomicName id="CD04474CEE7C3014B7C06F6252208A60" class="Ophiuroidea" family="Ophiotrichidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="" order="Amphilepidida" pageId="5" pageNumber="50" phylum="Echinodermata" rank="family">Ophiotrichidae</taxonomicName>
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(
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<normalizedToken id="B2B0FD1AFA57E2E2AABF1E1BE6FC30C6" originalValue="F–J">F-J</normalizedToken>
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).
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<taxonomicName id="BCC17045E7DEADFD4F2DC5F42E5C220E" class="Ophiuroidea" family="Ophiomyxidae" genus="Ophiomyxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiomyxa flaccida" order="Ophiacanthida" pageId="5" pageNumber="50" phylum="Echinodermata" rank="species" species="flaccida">Ophiomyxa flaccida</taxonomicName>
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. A dorsal view, in detail the marginal interradius with a row of large scales B ventral view C jaw D dorsal view of the arm E ventral view of the arm.
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<taxonomicName id="00D0E0E48E8866B7CAE2868EE9F706BB" class="Ophiuroidea" family="Ophiotrichidae" genus="Ophiothrix" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiothrix (Ophiothrix) angulata" order="Amphilepidida" pageId="5" pageNumber="50" phylum="Echinodermata" rank="species" species="angulata" subGenus="Ophiothrix">Ophiothrix (Ophiothrix) angulata</taxonomicName>
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F dorsal view, in detail the radial shields G ventral view H jaw I dorsal view of the arms J 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 id="6DA885F457A78143F0D2A7FEAB8D576F" pageId="5" pageNumber="50" type="distribution">
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<paragraph id="FD8224BCC897BE4D22652FFA480D1342" pageId="5" pageNumber="50">Distribution.</paragraph>
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<paragraph id="114B60AEB48336178D22D01F71B3592D" pageId="5" pageNumber="50">
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Bermuda, the islands off southern Florida, the Bahamas, the Antilles, Mexican Caribbean, Belize, Guatemala, Honduras, Panama, islands off Caribbean Colombia, Venezuela, and Brazil (
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<bibRefCitation id="0E48CEEC6E03AD7D1A8EF738E5828D7E" 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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,
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<bibRefCitation id="ED6F34A3D1A86F09543F13E91C25F1D3" 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 id="91724D364E7DD51EB121059F434F7CAF" author="Chavarro, SB" journalOrPublisher="Boletin de Investigaciones Marinas y Costeras" pageId="30" pageNumber="75" pagination="27 - 46" title="Esponjas y otros microhabitats de ofiuros (Ophiuroidea: Echinodermata) em ambientes arrecifales del Archipielago de San Bernardo (Caribe Colombiano)." volume="33" year="2004">Chavarro et al. 2004</bibRefCitation>
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,
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<bibRefCitation id="F880B53E517BF23500EFF8E28487FDA2" 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 id="CD58183003B7CA29A97537E47771A1EA" 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 id="9EBBD760B8F4042FEAE52BEBDE6DDB03" author="Trujillo-Luna, BR" journalOrPublisher="Universidad y Ciencia Tropico Humedo" pageId="36" pageNumber="81" pagination="83 - 88" title="Equinodermos (Echinodermata) de la coleccion de referencia de bentos costero de ecosur." volume="22" year="2006">
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Trujillo-Luna and
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<normalizedToken id="BC1BEDB1CF052C67E512E4AD6751934E" originalValue="González-Vallejo">Gonzalez-Vallejo</normalizedToken>
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2006
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</bibRefCitation>
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,
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<bibRefCitation id="A65EF7F734F29FBBB4A0589F1573F644" 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 id="9A98BC8DB983C0D0C634C0D1810583D1" 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 id="11BF6B25E062A719D6E0DC07D52910C7" originalValue="Hernandéz-Herrejón">Hernandez-Herrejon</normalizedToken>
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et al. 2008
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</bibRefCitation>
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). In Brazil it has been recorded from the States of
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<normalizedToken id="413AF92956565B775C834FDC124FEAEA" originalValue="Amapá">Amapa</normalizedToken>
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,
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<normalizedToken id="CF14D24FA76BD9207020C9A758D20296" originalValue="Pará">Para</normalizedToken>
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,
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<normalizedToken id="ED8D25E441BD3DCD6DAEF9F32DEBD81F" originalValue="Maranhão">Maranhao</normalizedToken>
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,
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<normalizedToken id="9866A3797186F7229A86B73E75DC6B00" originalValue="Ceará">Ceara</normalizedToken>
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, Rio Grande do Norte,
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<normalizedToken id="85684C4D3390D391E41BA9237E3FB727" originalValue="Paraíba">Paraiba</normalizedToken>
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, Pernambuco, Alagoas (
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<bibRefCitation id="E221CC3268042D3CA07919DFBA28E38C" pageId="5" pageNumber="50">Gondim et al. in press</bibRefCitation>
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), Abrolhos islands off southern Bahia (
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<bibRefCitation id="367B65989457D6423A85D49F7091C6D6" author="Rathbun, R" journalOrPublisher="Transactions Academy of Arts and Science" pageId="36" pageNumber="81" pagination="139 - 158" title="A list of the Brazilian echinoderms, with notes on their distribution." volume="5" year="1879">Rathbun 1879</bibRefCitation>
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), Bahia (
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<bibRefCitation id="B4EA0816CB102654FB617EA3EB2B312D" author="Alves, OFF" journalOrPublisher="Revista Brasileira de Zoologia" pageId="29" pageNumber="74" pagination="543 - 553" title="Echinodermata das praias de Salvador (Bahia, Brasil)." url="10.1590/S0101-81752000000200024" volume="17" year="2000">Alves and Cerqueira 2000</bibRefCitation>
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), and Rio de Janeiro (
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<bibRefCitation id="5E228C6DFD9A67DAC4F139D1F9102068" author="Manso, CLC" journalOrPublisher="Revista Brasileira de Biologia" pageId="34" pageNumber="79" pagination="189 - 195" title="Ofiuroides da Plataforma Brasileira. Parte II: Norte do Estado do Rio de Janeiro, Estado do Espirito Santo, Sul do Estado da Bahia e Bancos Royal Charlotte, Hostpur e Davis (Echinodermata: Ophiuroidea)." volume="35" year="1993">Manso 1993</bibRefCitation>
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). Intertidal to 367.5 m. In this study it occurred between 11 and 33m.
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</paragraph>
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</subSubSection>
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<subSubSection id="19A74A6C3948B212C508874B57FBE974" pageId="5" pageNumber="50" type="remarks">
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<paragraph id="91E028648E6008FF01C0E2AFD52996B8" pageId="5" pageNumber="50">Remarks.</paragraph>
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<paragraph id="7DE1B1720C199D72D5F2EAABADB2D501" pageId="5" pageNumber="50">
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According to
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<bibRefCitation id="2DE58F9AF68D5A21D2F513E2F3563C06" 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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, young individuals live associated with the phytal community, while adults are more commonly found on gravel bottoms from seagrass beds. This species feeds ingesting large portions of algae and sponges, detritus being collected by lateral movements of the arms. We observed specimens with stomachs filled with sponge spicules. Although
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<taxonomicName id="6F8206BB9B9A2AD7BC82232AFAB8FF83" class="Ophiuroidea" family="Ophiomyxidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="" order="Ophiacanthida" pageId="5" pageNumber="50" phylum="Echinodermata" rank="family">Ophiomyxidae</taxonomicName>
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is a taxonomically problematic family (
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<bibRefCitation id="1E8B4D4D6BC1AAB693D5EC15181355E0" author="Franklin, AM" journalOrPublisher="Memoirs of Museum Victoria" pageId="32" pageNumber="77" pagination="57 - 62" title="A new species in the genus Ophiomyxa from South-west Australian waters (Echinodermata: Ophiuroidea: Ophiomyxidae)." volume="65" year="2008">
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Franklin and
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<normalizedToken id="7E9BA784D8A64F4B0AF25CDB83D35CDB" originalValue="O’Hara">O'Hara</normalizedToken>
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2008
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</bibRefCitation>
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), with the placement of several genera being uncertain (
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<bibRefCitation id="F7A5E0043BEF268AE70010DA2F642174" author="Martynov, A" journalOrPublisher="Zootaxa" pageId="35" pageNumber="80" pagination="1 - 154" title="Reassessment of the classification of the Ophiuroidea (Echinodermata), based on morphological characters. I. General character evaluation and delineation of the families Ophiomyxidae and Ophiacanthidae." volume="2697" year="2010">Martynov 2010</bibRefCitation>
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). The identification of
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<taxonomicName id="819C2D33D5422034D970C088DD00A957" class="Ophiuroidea" family="Ophiomyxidae" genus="Ophiomyxa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ophiomyxa flaccida" order="Ophiacanthida" pageId="5" pageNumber="50" phylum="Echinodermata" rank="species" species="flaccida">Ophiomyxa flaccida</taxonomicName>
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is easy, because the taxonomic characters are relatively constant intraspecifically, except for coloration that can vary between geographic areas (green, yellow, orange, red, reddish with a white spot on the disc or brown). Individuals analyzed in this study had a number of interradial scales smaller than observed by
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<bibRefCitation id="225A351437BAC02B9AA9B0923BAB6ECC" 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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for specimens from southeastern Brazil (about 12 scales). This is apparently a rare species in reef environments of Paraiba, and has been reported only in two reefs of this coast (
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<bibRefCitation id="B4A1FBD734E5E2094031CEAE8D126C3B" author="Gondim, AI" journalOrPublisher="Memoirs of Museum Victoria" pageId="32" pageNumber="77" title="Echinodermata da Praia do Cabo Branco, Joao Pessoa, Paraiba, Brasil. Biota Neotropica 8: 151 - 159. http: // www. biotaneotropica. org. br / v 8 n 2 / pt / abstract? inventory + bn 02408022008," url="10.1590/S1676-06032008000200016" year="2008">Gondim et al. 2008</bibRefCitation>
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,
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<bibRefCitation id="3373EA8F477EA93337B6680849CB4AC2" author="Gondim, AI" journalOrPublisher="Marine Biodiversity Records" pageId="32" pageNumber="77" title="Macrofauna bentica do Parque Estadual Marinho de Areia Vermelha, Cabedelo, Paraiba, Brasil. Biota Neotropica 11: 75 - 86. http: // www. biotaneotropica. org. br / v 11 n 2 / en / abstract? article + bn 01811022011," url="10.1590/S1676-06032011000200009" year="2011">2011</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |