301 lines
39 KiB
XML
301 lines
39 KiB
XML
<document ID-CLB-Dataset="55983" ID-DOI="http://dx.doi.org/10.3897/zookeys.1095.79375" ID-GBIF-Dataset="5358cae5-7b51-497b-8c17-03c9c4678269" ID-PMC="PMC9021151" ID-Pensoft-Pub="1313-2970-1095-1" ID-Pensoft-UUID="CE63071A84A059B691DAF204391C6D97" ID-PubMed="35836689" ID-ZooBank="45263338A6564F75A83C8AE409AF40DF" ModsDocID="1313-2970-1095-1" checkinTime="1649881569780" checkinUser="pensoft" docAuthor="Villanueva, Brenda Anaid Yanez, Solis-Marin, Francisco Alonso & Laguarda-Figueras, Alfredo" docDate="2022" docId="6A75825C1F4E543EAD8331268388DCF5" docLanguage="en" docName="ZooKeys 1095: 1-12" docOrigin="ZooKeys 1095" docPubDate="2022-04-13" docSource="http://dx.doi.org/10.3897/zookeys.1095.79375" docTitle="Holothuria (Lessonothuria) coronata Villanueva & Solís-Marín & Laguarda-Figueras 2022, sp. nov." docType="treatment" docUuid="0734862E-3F19-4790-AD3B-04440C36B869" docUuidSource="ZooBank" docVersion="6" id="CE63071A84A059B691DAF204391C6D97" lastPageNumber="1" masterDocId="CE63071A84A059B691DAF204391C6D97" masterDocTitle="? Holothuria (Lessonothuria) coronata sp. nov. (Echinodermata, Holothuroidea), a new species of sea cucumber from Socorro Island, Mexico" masterLastPageNumber="12" masterPageNumber="1" pageNumber="1" updateTime="1732847651983" updateUser="ExternalLinkService">
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<mods:titleInfo id="1C5168E869948968401BC3446EE76C3C">
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<mods:title id="CA3FBEB44CBC7B7BDC77E1FCBA78621A">? Holothuria (Lessonothuria) coronata sp. nov. (Echinodermata, Holothuroidea), a new species of sea cucumber from Socorro Island, Mexico</mods:title>
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<mods:name id="5070DD89CDD63302E441F60C65062FDB" type="personal">
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<mods:roleTerm id="454843950E4FE6973CC72CEE00EFA2F9">Author</mods:roleTerm>
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<mods:namePart id="7CEF7F915D6FF0C506028351E2771AAD">Villanueva, Brenda Anaid Yanez</mods:namePart>
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<mods:affiliation id="A2D6FAE1B1DDFA38966FC490DDE60FF4">Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico</mods:affiliation>
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<mods:name id="960CF1FC0A290E32EAF10A5BF9B4A8C0" type="personal">
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<mods:roleTerm id="C962A30B27101017FDD170868BE9C9A2">Author</mods:roleTerm>
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<mods:namePart id="FD927BDF494C380C0A02F9CF3CFE8196">Solis-Marin, Francisco Alonso</mods:namePart>
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<mods:affiliation id="F0F9B7B7668009C1F0CE6213EEB9B9B6">Coleccion Nacional de Equinodermos ' Dra. Ma. Elena Caso Munoz', Laboratorio de Sistematica y Ecologia de Equinodermos, Instituto de Ciencias del Mar y Limnologia (ICML), Universidad Nacional Autonoma de Mexico (UNAM), Mexico City, C. P. 04510, Mexico</mods:affiliation>
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<mods:nameIdentifier id="F3972C3F2195BA6347A12271E69552F0" type="email">holoturio@hotmail.com</mods:nameIdentifier>
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<mods:namePart id="6356D48AACA73F323671543B0A73E637">Laguarda-Figueras, Alfredo</mods:namePart>
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<mods:affiliation id="D6F4146580BC86EB23F5B915E7744B10">Coleccion Nacional de Equinodermos ' Dra. Ma. Elena Caso Munoz', Laboratorio de Sistematica y Ecologia de Equinodermos, Instituto de Ciencias del Mar y Limnologia (ICML), Universidad Nacional Autonoma de Mexico (UNAM), Mexico City, C. P. 04510, Mexico</mods:affiliation>
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<mods:title id="C8FBB54BDD6A93264CAB288230DA6BE7">ZooKeys</mods:title>
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<mods:date id="2CA75BB4DAD46120C75F6EF8F81C5B5B">2022</mods:date>
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<mods:number id="F47690E9D6D20513F08CCB461910E153">2022-04-13</mods:number>
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<mods:number id="BD393C7800F9EB5ECD96CF0ADC2CB833">1095</mods:number>
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<mods:url id="2B6EFD404097675F343DF214038CC719">http://dx.doi.org/10.3897/zookeys.1095.79375</mods:url>
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<mods:classification id="9B4EB46BBD85B50FAF2AB8182F73F991">journal article</mods:classification>
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<mods:identifier id="22A5B801B4C2B5220645DE77B3859D7E" type="DOI">http://dx.doi.org/10.3897/zookeys.1095.79375</mods:identifier>
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<mods:identifier id="70E2EC6D11132BD4EB0254C69C5CF7FD" type="Pensoft-Pub">1313-2970-1095-1</mods:identifier>
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<mods:identifier id="48E300AFD70E9A2C1E35266FE747F09B" type="ZooBank">45263338A6564F75A83C8AE409AF40DF</mods:identifier>
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<mods:identifier id="49135C792B129959A7CC2A396F5D2FAD" type="Pensoft-UUID">CE63071A84A059B691DAF204391C6D97</mods:identifier>
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<subSection id="145E23CFF15E06D3762176DFF6C51135" pageId="0" pageNumber="1" type="?taxonomy">
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<treatment id="6A75825C1F4E543EAD8331268388DCF5" ID-GBIF-Taxon="194594637" LSID="urn:lsid:zoobank.org:act:0734862E-3F19-4790-AD3B-04440C36B869" httpUri="http://treatment.plazi.org/id/6A75825C1F4E543EAD8331268388DCF5" lastPageNumber="1" pageId="0" pageNumber="1" scope_class="Holothuroidea" scope_family="Holothuriidae" scope_phylum="Echinodermata">
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<subSubSection id="3726F94C6FC31AE81AE2E1E89F4905B3" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="5F8873620621E0878ECB8E71ECB12540" pageId="0" pageNumber="1">
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||
?
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||
<taxonomicName id="A7C67FBE6B104B8102B143197D0A2F60" ID-CoL="8ZDZK" LSID="http://zoobank.org/0734862E-3F19-4790-AD3B-04440C36B869" authority="Villanueva & Solís-Marín & Laguarda-Figueras, 2022" authorityName="Villanueva & Solís-Marín & Laguarda-Figueras" authorityYear="2022" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Holothuria (Lessonothuria) coronata" order="Holothuriida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="coronata" status="sp. nov." subGenus="Lessonothuria">Holothuria (Lessonothuria) coronata</taxonomicName>
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<taxonomicNameLabel id="A2E2BEBC8884B7D6D50C41B1EFC51340" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="095F45BD96F9BF8947510C256CDC3071" pageId="0" pageNumber="1" type="description">
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<paragraph id="51331C97AF20F248C8E0BBF107113BD5" pageId="0" pageNumber="1">
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<figureCitation id="91463D3440C23149B14F9298F1CEDCE0" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Holothuria (Lessonothuria) coronata sp. nov. Photos of preserved holotype, ICML-UNAM 18432 A dorsal view B ventral view." figureDoi="10.3897/zookeys.1095.79375.figure1" httpUri="https://binary.pensoft.net/fig/671975" pageId="0" pageNumber="1">Figs 1</figureCitation>
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<figureCitation id="2D5BA5C772B39165879F32AB621B0D63" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">, 2</figureCitation>
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<figureCitation id="D9FC9343E57F0BA9D516E4D1692CD63E" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">, 3</figureCitation>
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<figureCitation id="9456CB970BB8077991129C743A47A330" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Calcareous ring. Single ventral and dorsal radials (R) and adjoining interradial plates (Ir)." figureDoi="10.3897/zookeys.1095.79375.figure4" httpUri="https://binary.pensoft.net/fig/671978" pageId="0" pageNumber="1">, 4</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="2F155CFC4D70A418EDDC686680DC49F1" pageId="0" pageNumber="1" type="type material">
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<paragraph id="AA4C0ADB2201D76C9EED52D348E4E9E9" pageId="0" pageNumber="1">Type material.</paragraph>
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<paragraph id="EA850A4F58DF448B714CED392B445B22" pageId="0" pageNumber="1">
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<emphasis id="695D085A6A7862C6F254CA15D66165CA" bold="true" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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ICML-UNAM 18432, 49 mm total length (TL), 1 specimen,
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<normalizedToken id="FE7F50917D88D566EC2D35A48D09D203" originalValue="Bahía">Bahia</normalizedToken>
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Vargas Lozano, Isla Socorro, Revillagigedo Archipelago, Pacific Ocean 18°43'89.3"N,
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<geoCoordinate id="BA8D86BA4D91688F2649E89FD2553A07" degrees="110" direction="west" minutes="57" orientation="longitude" precision="1" seconds="30.3" value="-110.95841">110°57'30.3"W</geoCoordinate>
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, 1 m depth, 4 April 2014, coll. Estrada Galicia, D. & Isaac Novoa, Y.
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<emphasis id="F933112D50DD20E5163A459BAEDF9B8D" bold="true" pageId="0" pageNumber="1">
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<emphasis id="01B351C4880099A4DB142C1FE9250FA1" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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.
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</emphasis>
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ICML-UNAM 18433, 48 mm TL,
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<normalizedToken id="7B5B31A9CBF0416BE17A7E107BC72E9B" originalValue="Bahía">Bahia</normalizedToken>
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Vargas Lozano, Isla Socorro, Revillagigedo Archipelago, Pacific Ocean 18°43'89.3"N,
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<geoCoordinate id="227E8B27BC95E195EFC8A124BF93232B" degrees="110" direction="west" minutes="57" orientation="longitude" precision="1" seconds="30.3" value="-110.95841">110°57'30.3"W</geoCoordinate>
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, 0.5-8 m depth, 4 April 2014; coll. Estrada Galicia, D. & Isaac Novoa, Y.; ICML-UNAM 18434, 48 mm TL; 1 specimen,
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<normalizedToken id="E8206865D65232316010AB2C62584069" originalValue="Bahía">Bahia</normalizedToken>
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||
Vargas Lozano, Isla Socorro, Revillagigedo Archipelago, Pacific Ocean
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<geoCoordinate id="F71AC44B8C35D86337F2F5F382E11463" degrees="18" direction="north" minutes="43" orientation="latitude" precision="1" seconds="29.14" value="18.724762">18°43'29.14"N</geoCoordinate>
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,
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<geoCoordinate id="68B51CFA30F8D586CE4052352D50F003" degrees="110" direction="west" minutes="56" orientation="longitude" precision="1" seconds="57.77" value="-110.94938">110°56'57.77"W</geoCoordinate>
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, 5-10 m depth, 29 May 2010, coll. Estrada Galicia, D. & Isaac Novoa, Y.
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</paragraph>
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<caption id="9B521A0DD0AC76B943FE89CC86FFBDD7" doi="10.3897/zookeys.1095.79375.figure1" httpUri="https://binary.pensoft.net/fig/671975" pageId="0" pageNumber="1" start="Figure 1" startId="F1">
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||
<paragraph id="A13DA09A891AD1A68FDA855368CC8A46" pageId="0" pageNumber="1">
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||
<emphasis id="4ED97D0988DAB2BC8A3FE9B7161A2B54" bold="true" pageId="0" pageNumber="1">Figure 1.</emphasis>
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<taxonomicName id="E9D2E8880653ACAB98D03B7AB8825C42" authorityName="Villanueva & Solís-Marín & Laguarda-Figueras" authorityYear="2022" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" lsidName="Holothuria (Lessonothuria) coronata" order="Aspidochirotida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="coronata" subGenus="Lessonothuria">Holothuria (Lessonothuria) coronata</taxonomicName>
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sp. nov. Photos of preserved holotype, ICML-UNAM 18432
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<emphasis id="72FFF748EB2E87E17887800A2416AFD1" bold="true" pageId="0" pageNumber="1">A</emphasis>
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dorsal view
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<emphasis id="15740ACD075125B045944AE4E4FB642C" bold="true" pageId="0" pageNumber="1">B</emphasis>
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ventral view.
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</paragraph>
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</caption>
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</subSubSection>
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||
<subSubSection id="8218ABA8E7BCF3047934A877938E5CDB" pageId="0" pageNumber="1" type="type locality">
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||
<paragraph id="297E761C0D01EA0B6DC4A20F3B95950E" pageId="0" pageNumber="1">Type locality.</paragraph>
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<paragraph id="D341CF6029A45C6F6CC189548285909B" pageId="0" pageNumber="1">
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<normalizedToken id="AF229CC957EC5630B6ABA85540B94B88" originalValue="Bahía">Bahia</normalizedToken>
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Vargas Lozano, Isla Socorro, Revillagigedo Archipelago, Pacific Ocean
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<geoCoordinate id="89B829DF1491898510FE3DE054D82506" degrees="18" direction="north" minutes="43" orientation="latitude" precision="1" seconds="29.14" value="18.724762">18°43'29.14"N</geoCoordinate>
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,
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<geoCoordinate id="BF40558D6D41FE5C7ED90FB850BF5AD0" degrees="110" direction="west" minutes="56" orientation="longitude" precision="15" seconds="57" value="-110.949165">110°56'57"W</geoCoordinate>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="627925004BA9EE1C48F98E555C5A087F" pageId="0" pageNumber="1" type="diagnosis">
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<paragraph id="4D61A052235E1609079898700D970460" pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph id="E179D72D26D4CD03521C32031F9FDAAF" pageId="0" pageNumber="1">
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Small-sized holothurian (up to 49 mm), 20 peltate tentacles, no distinct collar; anal papillae present. Podia as conical papillae dorsally and tube feet ventrally. Body wall thin, leathery. Single Polian vesicle, free stone canal. Ossicles as tables, buttons, pseudo-buttons and supporting rods, tube feet with perforated plates. Table discs spinose to smooth with 6-13 marginal holes; spire of moderate height, one cross-beam, terminating in a crown with 14-20 teeth, such crown with a high shape diversity. Pseudo-buttons (25-50
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<normalizedToken id="141DFF724C793E3604E21D634F207CFB" originalValue="µm">µm</normalizedToken>
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long) mostly irregular, often twisted and/or knobbed, with two to five holes. Dorsal papillae and tube feet with curved supporting rods (180-240
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<normalizedToken id="8EF09C99E5AC2C482BF6ED8DEC44917A" originalValue="µm">µm</normalizedToken>
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), ends and central part are widened and perforated, the edge of the widened part slightly spinose. Tentacles with slightly curved rods, spiny ends, without perforations (300-600
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<normalizedToken id="2B21A9A2E467C37887B0D3C288F79F28" originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="DE2384251278BCC44286B8B57A8D5FDE" pageId="0" pageNumber="1" type="description">
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<paragraph id="F49DD8F7C96FEC0446199C8D3E4ECC43" pageId="0" pageNumber="1">Holotype description.</paragraph>
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<paragraph id="C4607AB1DF726BE0C2ED86385307824F" pageId="0" pageNumber="1">
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Specimen preserved in alcohol with brownish body wall, the papillae, and ventral tube feet are white; 20 short beige tentacles. Ventral and dorsal body wall with minute white dots due to the presence of ossicle clusters. Anus surrounded by anal papillae. Calcareous ring stout (Fig.
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<figureCitation id="B56F44FF6646ABC203A0DAAD3684CFA3" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Calcareous ring. Single ventral and dorsal radials (R) and adjoining interradial plates (Ir)." figureDoi="10.3897/zookeys.1095.79375.figure4" httpUri="https://binary.pensoft.net/fig/671978" pageId="0" pageNumber="1">4</figureCitation>
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), interradial pieces with a median anterior projection; radial pieces with a median anterior notch and much wider than the interradial pieces; dorsal radial pieces are wider and stouter than the ventral ones. Polian vesicle 10 mm long. Free stone canal, 2 mm long. Single madreporite. Longitudinal muscles divided, 8-10 mm wide. Tentacular ampullae 5 mm long. Cuvierian organs present.
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</paragraph>
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<paragraph id="2B94006186BAF43D524C6BA3F99A85F4" pageId="0" pageNumber="1">
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||
<emphasis id="2BD11876D5286C736E2CD9A30CBE201A" bold="true" pageId="0" pageNumber="1">
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<emphasis id="B37B28AC81D31907D18B499B6F37A6C3" italics="true" pageId="0" pageNumber="1">Ossicles</emphasis>
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.
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</emphasis>
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Dorsal papillae with three types of tables, supporting rods, and a reduced terminal plate. The first type of table possesses circular disc (Fig.
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<figureCitation id="AED3E6EF7DB776AC8FDD9543109CAFA5" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2A</figureCitation>
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), sometimes irregular (Fig.
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<figureCitation id="B3128D346C9AADD3EE310AB7B897A12B" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2B</figureCitation>
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), diameter of 50-70
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<normalizedToken id="AF5C3C46FFDB2E6EE4C523188A320876" originalValue="µm">µm</normalizedToken>
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, the rim is either smooth or spinous and turned up; four big central holes and 6-13 peripheral holes, sometimes a second series of smaller peripheral holes is present. Spire is low to medium and consists of four pillars, spiny crown with a central hole; single cross-beam. The second type of table (Fig.
|
||
<figureCitation id="5E2963FFC56EE0123A4625169521DBEF" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2C</figureCitation>
|
||
) has a reduced disc with irregular rim, four central holes, and usually lacking peripheral holes, but some tables bear up to three peripheral holes. Spire is medium size (35-45
|
||
<normalizedToken id="B678E3AE74CB9D70B44A0F624F1C5DC8" originalValue="µm">µm</normalizedToken>
|
||
) and consists of four pillars, spiny crown with a central hole; single cross-beam. The third type of table (Fig.
|
||
<figureCitation id="84C3792FD258BB31CF01650CA39A8A8B" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2D</figureCitation>
|
||
) has reduced disc and smooth rim, four big central holes. Zero to seven peripheral holes, spire of four pillars; spiny crown. Curved supporting rods (140-240
|
||
<normalizedToken id="D1B98D2B0F9170310E2CA71704A25AA3" originalValue="µm">µm</normalizedToken>
|
||
) (Fig.
|
||
<figureCitation id="2541DFBB59F3510DA712959185849F84" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2E, F</figureCitation>
|
||
), the ends and the central part are widened and perforated; spiny edge. Reduced terminal plate, 50-60
|
||
<normalizedToken id="4266F74B03B6FABCAEC6D506B4AD3A66" originalValue="µm">µm</normalizedToken>
|
||
wide. Anal papillae with three types of tables and supporting rods, these four types of ossicles are identical to those present in the dorsal papillae. Dorsal body wall with tables, buttons, and pseudo-buttons. Tables with circular disc (45-60
|
||
<normalizedToken id="D6D6B781AC2C9834BDFB559E0B1857E3" originalValue="µm">µm</normalizedToken>
|
||
wide) (Fig.
|
||
<figureCitation id="6CB00E2E9B942EB458F1564DF5BBF861" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2G</figureCitation>
|
||
), irregular rim, spinous or smooth; four central holes and eight to eleven peripheral holes, some tables present a second series of smaller peripheral holes. Spire low to medium sized consisting of four pillars, spiny crown with one central hole; single cross-beam. Some tables with button-shape and four big holes. Sometimes up to three peripheral holes are present, spire of four pillars, spiny crown. Irregular buttons (35-70
|
||
<normalizedToken id="FD9C7FA4DF7CA943D86C88B29EDA6A54" originalValue="µm">µm</normalizedToken>
|
||
long) (Fig.
|
||
<figureCitation id="F9061302F0AFD067D998BA5FFF79B436" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2H</figureCitation>
|
||
) with smooth edge, three to four pairs of holes. Pseudo-buttons (25-40
|
||
<normalizedToken id="2F6AE1E9DB782F7285BD6DFD2A1DB98E" originalValue="µm">µm</normalizedToken>
|
||
long) (Fig.
|
||
<figureCitation id="EA1F5F33D5A8DB6EED90277E4C798B27" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2I</figureCitation>
|
||
) with smooth and irregular edge, two to five holes. Ventral tube feet with three types of tables, plates, supporting rods, and terminal plate. The first type of table with circular disc (Fig.
|
||
<figureCitation id="413FD8A054A1F9E2C24A66BA5C045BB8" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3A</figureCitation>
|
||
), sometimes irregular (35-55
|
||
<normalizedToken id="66D74B32EC50F1C900FEE7E10026525E" originalValue="µm">µm</normalizedToken>
|
||
wide), and its rim is also irregular, whether spinose or smooth; four central holes and six to twelve peripheral holes. Spire low to medium with four pillars, spiny crown with central hole; single cross-beam. The second type of table bearing a reduced disc (30-40
|
||
<normalizedToken id="7B234CCADB097A6AFA9895163C569B6E" originalValue="µm">µm</normalizedToken>
|
||
wide) (Fig.
|
||
<figureCitation id="8516BF1BCD1DCFDFC3C8053D38CD31E9" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3B</figureCitation>
|
||
), four central holes and usually lacking peripheral holes, but rarely up to three peripheral holes are present. Medium size spire consisting of four pillars, spiny crown with central hole; single cross-beam. Tables rarely with a reduced spire (Fig.
|
||
<figureCitation id="9E96B03EDB7F44C16512B8E54FCEC36E" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3C</figureCitation>
|
||
). The third type are button-shaped tables (Fig.
|
||
<figureCitation id="690BBF5DB3CA46593C09799B5EA2BB8D" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3D</figureCitation>
|
||
) with spire of four pillars, spiny crown, disc with smooth rim and four big central holes. Perforated plates (Fig.
|
||
<figureCitation id="7E4328339B163F45838465AA0BFF386C" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3E</figureCitation>
|
||
) with spiny irregular edge, 80-135
|
||
<normalizedToken id="D99D97E3DFB1C801C56F2F4599A0AA3E" originalValue="µm">µm</normalizedToken>
|
||
long. Curved supporting rods (130-230
|
||
<normalizedToken id="47553E804BEC414A330B61CB9E2E5EE5" originalValue="µm">µm</normalizedToken>
|
||
) (Fig.
|
||
<figureCitation id="5DC49C1F4BB5B4D5D0D35490A1518AD2" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3F</figureCitation>
|
||
), the extremes and the central part are widened and perforated, irregular edge, sometimes with few spines. The terminal plates are bigger than the terminal plates from dorsal papillae. Ventral body wall with tables, buttons, and pseudo-buttons. Tables with circular disc (40-50
|
||
<normalizedToken id="0B25E68F629254043CF4791DCB2E9CC1" originalValue="µm">µm</normalizedToken>
|
||
wide) (Fig.
|
||
<figureCitation id="2C578B16F7ECE4208C0630FB889BA0B0" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3G</figureCitation>
|
||
) perforated by four central holes and eight to twelve peripheral holes. Spire low to medium with four pillars and spiny crown with central hole; single cross-beam. Button-shaped tables present, but scarcely. Disc with four big central holes and smooth rim, spire of four pillars, spiny crown. Buttons (40-50
|
||
<normalizedToken id="1E559D61D9912C037B9C2082CCF0ED4B" originalValue="µm">µm</normalizedToken>
|
||
length) (Fig.
|
||
<figureCitation id="EF5912974FBCC14184ABCFFCA61D81FA" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3H</figureCitation>
|
||
) are irregular with three pairs of holes and smooth edge. Pseudo-buttons (Fig.
|
||
<figureCitation id="55B26E3B662B6ED8CECF00996164EE8B" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (A-F) A tables B tables with reduced disc C table with reduced spire D ' rare table' E supporting rods F plates. Ossicles of ventral body wall (G-I) G tables H buttons I pseudo-buttons." figureDoi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1">3I</figureCitation>
|
||
) with smooth edge and two to five holes (35-50
|
||
<normalizedToken id="C85AE2CD53471A4B5580A1273BCD799F" originalValue="µm">µm</normalizedToken>
|
||
). Tentacles with slightly curved rods (Fig.
|
||
<figureCitation id="D653DECD92FB1F3FEE70FC4035BE7B35" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Holothuria (Lessonothuria) coronata sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (A-F) A tables B table with irregular disc C table with reduced disc D ' rare table' of the dorsal E supporting rod and table F supporting rods. Ossicles of dorsal body wall (G-I) G tables H pseudo-buttons I buttons. Ossicles of tentacles J rods." figureDoi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1">2J</figureCitation>
|
||
), both ends are spiny, without perforations (300-600
|
||
<normalizedToken id="586F5499B4FB975BC35DBABA5A7D8E85" originalValue="µm">µm</normalizedToken>
|
||
); some small rods are triradiated. Ossicles are not present in the longitudinal muscles, respiratory trees nor cloaca.
|
||
</paragraph>
|
||
<caption id="F0F85DA610029C54450FC26945DEE2B6" doi="10.3897/zookeys.1095.79375.figure2" httpUri="https://binary.pensoft.net/fig/671976" pageId="0" pageNumber="1" start="Figure 2" startId="F2">
|
||
<paragraph id="2A97FDED75CC542139CB35DAEE41833B" pageId="0" pageNumber="1">
|
||
<emphasis id="92E5248D8309432B1C6F3B7D8023B5C5" bold="true" pageId="0" pageNumber="1">Figure 2.</emphasis>
|
||
<taxonomicName id="5EB5104660BEDF980BA608EFB3AF477F" authorityName="Villanueva & Solís-Marín & Laguarda-Figueras" authorityYear="2022" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" lsidName="Holothuria (Lessonothuria) coronata" order="Aspidochirotida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="coronata" subGenus="Lessonothuria">Holothuria (Lessonothuria) coronata</taxonomicName>
|
||
sp. nov. Holotype, ICML-UNAM 18432. Ossicles of dorsal papillae (
|
||
<emphasis id="527B304EB70C62DA25801AA06115FEB6" bold="true" pageId="0" pageNumber="1">A-F</emphasis>
|
||
)
|
||
<emphasis id="6BF4E53B631C19FAB3FDD02316C98604" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
tables
|
||
<emphasis id="45EACA5233A6E203226398B091BB163F" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
table with irregular disc
|
||
<emphasis id="9CC123BC3856E08800948BAE2014877B" bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
table with reduced disc
|
||
<emphasis id="1D1471694F48DD272D7388745E6865CA" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
'rare
|
||
<normalizedToken id="5F84E0D07D3407E9815EEFB45E71C8C8" originalValue="table’">table'</normalizedToken>
|
||
of the dorsal
|
||
<emphasis id="BF57A4A0280D6051F3D98240D8EE2B45" bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
supporting rod and table
|
||
<emphasis id="A96D0B3EB0CEDCCBD016B2FA41951EFB" bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
supporting rods. Ossicles of dorsal body wall (
|
||
<emphasis id="CBE8202B8E1A6E226DDC03FD12A29B9A" bold="true" pageId="0" pageNumber="1">G-I</emphasis>
|
||
)
|
||
<emphasis id="A70F09F3FE3A116FC8C0E961F9DA4FD8" bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
tables
|
||
<emphasis id="61CB11931118C114BBAA417D345981E5" bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
pseudo-buttons
|
||
<emphasis id="A320C4CF6E038769B5D387A117927E79" bold="true" pageId="0" pageNumber="1">I</emphasis>
|
||
buttons. Ossicles of tentacles
|
||
<emphasis id="6CD4C8BAF8F76F73BE41CE3D60272335" bold="true" pageId="0" pageNumber="1">J</emphasis>
|
||
rods.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="15549BBA8AD2C1A2E256EC2F2D97BDE6" doi="10.3897/zookeys.1095.79375.figure3" httpUri="https://binary.pensoft.net/fig/671977" pageId="0" pageNumber="1" start="Figure 3" startId="F3">
|
||
<paragraph id="8C5F9A3D8923362168D581EE8389E37A" pageId="0" pageNumber="1">
|
||
<emphasis id="BED2D829D6F6AFD7C315C9A947A9581A" bold="true" pageId="0" pageNumber="1">Figure 3.</emphasis>
|
||
<taxonomicName id="EBB8D5444304BFF4EA0E0D5462BDDD7A" authorityName="Villanueva & Solís-Marín & Laguarda-Figueras" authorityYear="2022" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" lsidName="Holothuria (Lessonothuria) coronata" order="Aspidochirotida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="coronata" subGenus="Lessonothuria">Holothuria (Lessonothuria) coronata</taxonomicName>
|
||
sp. nov. Holotype, ICML-UNAM 18432. Ossicles of ventral tube feet (
|
||
<emphasis id="DBC355CAA498798E178D3DC8D928F59E" bold="true" pageId="0" pageNumber="1">A-F</emphasis>
|
||
)
|
||
<emphasis id="1E45ACAB0F9B92D77B38A5302BDD5DFF" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
tables
|
||
<emphasis id="7E87B224418FDEF0D286E90CF016D475" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
tables with reduced disc
|
||
<emphasis id="B46477BFA633CB7E870891D01F24DC08" bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
table with reduced spire
|
||
<emphasis id="EA28F65184194CFE7C2A9D3491CB37E1" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
'rare
|
||
<normalizedToken id="564FA1B36E07A01114004B31CDD6FE92" originalValue="table’">table'</normalizedToken>
|
||
<emphasis id="6A013E17F3A0191786B67E4F781A9912" bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
supporting rods
|
||
<emphasis id="D3946AA69D968886CB6D078E4718BE09" bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
plates. Ossicles of ventral body wall (
|
||
<emphasis id="EE24E20DBEE528969F55A185DCAE6032" bold="true" pageId="0" pageNumber="1">G-I</emphasis>
|
||
)
|
||
<emphasis id="7A1937BA86D357457698D6C97696939D" bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
tables
|
||
<emphasis id="3AE2C50945AFC08D691C4A543D2A2BAF" bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
buttons
|
||
<emphasis id="D07FAA8F09F8366AD638A32A8F524F1C" bold="true" pageId="0" pageNumber="1">I</emphasis>
|
||
pseudo-buttons.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="69CE1D9B72C5F40C61EF74C079FD6A4E" doi="10.3897/zookeys.1095.79375.figure4" httpUri="https://binary.pensoft.net/fig/671978" pageId="0" pageNumber="1" start="Figure 4" startId="F4">
|
||
<paragraph id="DE2576783A4D2892BB1FD53BF104A4CA" pageId="0" pageNumber="1">
|
||
<emphasis id="56A74E166C6B5E0429786E7EE6B25429" bold="true" pageId="0" pageNumber="1">Figure 4.</emphasis>
|
||
<taxonomicName id="5AB26394FE0CD092482E94BEF9A34EF0" authorityName="Villanueva & Solís-Marín & Laguarda-Figueras" authorityYear="2022" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" lsidName="Holothuria (Lessonothuria) coronata" order="Aspidochirotida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="coronata" subGenus="Lessonothuria">Holothuria (Lessonothuria) coronata</taxonomicName>
|
||
sp. nov. Holotype, ICML-UNAM 18432. Calcareous ring. Single ventral and dorsal radials (R) and adjoining interradial plates (Ir).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="DEFF4246047C0B9E0292C7CB60B505D4" pageId="0" pageNumber="1" type="etymology">
|
||
<paragraph id="46D41D4C11981D6ABAE7D90D011596D7" pageId="0" pageNumber="1">Etymology.</paragraph>
|
||
<paragraph id="0586B8D5C3C2669267846DD68599BE60" pageId="0" pageNumber="1">The specific name refers to the crown of the table spires at the dorsal papillae, dorsal and ventral body wall, and ventral tube feet; such crowns exhibit a high shape diversity.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="88C937BCC1FB701C41083193C1711559" pageId="0" pageNumber="1" type="ecology">
|
||
<paragraph id="AD2370705792A3C3C44288701870FCB6" pageId="0" pageNumber="1">Ecology.</paragraph>
|
||
<paragraph id="4AD0E2D647B786389FC20439EFEDD3B3" pageId="0" pageNumber="1">
|
||
<taxonomicName id="00208597B6B868B5B026FBF03FBC36BC" authorityName="Villanueva & Solís-Marín & Laguarda-Figueras" authorityYear="2022" class="Holothuroidea" family="Holothuriidae" genus="Holothuria" kingdom="Animalia" lsidName="Holothuria (L.) coronata" order="Aspidochirotida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="coronata" subGenus="L.">Holothuria (L.) coronata</taxonomicName>
|
||
sp. nov. occurs at 0.5-10 m depth, hidden under rocks in a well-aerated environment. It is a burrowing, deposit feeding holothurian.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A0B2B45A295DE5F2FBBC9A537D395915" pageId="0" pageNumber="1" type="distribution">
|
||
<paragraph id="22AD0DB4677663FDDF29D40C17ED23B6" pageId="0" pageNumber="1">Geographical distribution.</paragraph>
|
||
<paragraph id="D87555835BF30E8965D0BCE0EB69E964" pageId="0" pageNumber="1">Only known from Isla Socorro, Revillagigedo Archipelago, Pacific Ocean.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |