268 lines
30 KiB
XML
268 lines
30 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1184.110577" ID-Pensoft-Pub="1313-2970-1184-103" ID-Pensoft-UUID="222989582E8A5E18A945F8759975B7E2" ID-ZooBank="DFC2AD537AB543DCA80EA8B70096B6EC" ModsDocID="1313-2970-1184-103" checkinTime="1700073976716" checkinUser="pensoft" docAuthor="Mei, Zijie, Sha, Zhongli & Sun, Shao'e" docDate="2023" docId="35F16CC78CCC53099BDC234CF04102B2" docLanguage="en" docName="ZooKeys 1184: 103-113" docOrigin="ZooKeys 1184" docPubDate="2023-11-15" docSource="http://dx.doi.org/10.3897/zookeys.1184.110577" docTitle="Paratelecrinus Messing 2013" docType="treatment" docVersion="1" id="222989582E8A5E18A945F8759975B7E2" lastPageNumber="103" masterDocId="222989582E8A5E18A945F8759975B7E2" masterDocTitle="Going deeper and further: a range and depth extension for the deep-sea feather star Paratelecrinus cubensis (Carpenter, 1881) (Comatulida, Atelecrinidae), first record from the Western Pacific" masterLastPageNumber="113" masterPageNumber="103" pageNumber="103" updateTime="1700073976716" updateUser="pensoft">
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<mods:title id="9DDF2072388529705214520FB84420CD">Going deeper and further: a range and depth extension for the deep-sea feather star Paratelecrinus cubensis (Carpenter, 1881) (Comatulida, Atelecrinidae), first record from the Western Pacific</mods:title>
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<mods:name id="9348CCA54D2DD152633F0127173F73F6" type="personal">
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<mods:namePart id="C4CA8D7C30311CEEAF21B9B50777D84D">Mei, Zijie</mods:namePart>
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<mods:affiliation id="B1A108A05CFADDCB0B9FA89A3E8837D7">Department of Marine Organism Taxonomy and Phylogeny, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China</mods:affiliation>
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<mods:namePart id="F5E8271A952E33CA52BD593CA4697D82">Sha, Zhongli</mods:namePart>
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<mods:nameIdentifier id="C080CFBCF640BF560A400E713CC03491" type="ORCID">https://orcid.org/0000-0002-2192-3758</mods:nameIdentifier>
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<mods:affiliation id="DDB66A56ED144D14E6BB73674E9D1588">Department of Marine Organism Taxonomy and Phylogeny, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China & Laoshan Laboratory, Qingdao 266237, China & Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China</mods:affiliation>
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<mods:nameIdentifier id="2D01227A23D599E49EEDF6DF16141834" type="email">shazl@qdio.ac.cn</mods:nameIdentifier>
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<mods:namePart id="80A844DEC97B9C2E2A9A7F48065E5EBD">Sun, Shao'e</mods:namePart>
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<mods:affiliation id="9B1989427CE6DC78C1E5636792DB7B74">Department of Marine Organism Taxonomy and Phylogeny, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China & Laoshan Laboratory, Qingdao 266237, China & Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China</mods:affiliation>
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<mods:nameIdentifier id="852BD5921856869DC8A112BB7866DE51" type="email">sunshaoe@qdio.ac.cn</mods:nameIdentifier>
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<mods:title id="E938627AA6BA551695EA7EB19537B048">ZooKeys</mods:title>
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<mods:date id="9CA43E9D9F52A1D5209466FD7D847890">2023</mods:date>
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<mods:number id="AD8E76A3AF0EAA164971C15E15D44D8A">2023-11-15</mods:number>
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<mods:number id="B3CDBAEA6C9AFEFFAE7F5FA0CAE1FB71">1184</mods:number>
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<mods:identifier id="507ED72A358A2F0656369C4F7950876E" type="DOI">http://dx.doi.org/10.3897/zookeys.1184.110577</mods:identifier>
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<treatment id="35F16CC78CCC53099BDC234CF04102B2" LSID="urn:lsid:plazi:treatment:35F16CC78CCC53099BDC234CF04102B2" httpUri="http://treatment.plazi.org/id/35F16CC78CCC53099BDC234CF04102B2" lastPageNumber="103" pageId="0" pageNumber="103">
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<subSubSection id="5F578C77C91133AAD901515178FA290E" pageId="0" pageNumber="103" type="nomenclature">
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<paragraph id="32116F1768E07F849D2D2080E3854DF5" pageId="0" pageNumber="103">
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Genus
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<taxonomicName id="81E6B9C573A919033781C81739E1F370" ID-CoL="8FZT4" LSID="35F16CC7-8CCC-5309-9BDC-234CF04102B2" authority="Messing, 2013" authorityName="Messing" authorityYear="2013" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="genus">Paratelecrinus Messing, 2013</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="66FFA05AE7C02A2FB0B6F50CA698B258" pageId="0" pageNumber="103" type="reference_group">
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<paragraph id="FEC17C36C02EF35027D098A2B76DEFF1" pageId="0" pageNumber="103">
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<taxonomicName id="3D031EE90C774B04ABCE81D2C12046D0" baseAuthorityName="Carpenter" baseAuthorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">Paratelecrinus cubensis</taxonomicName>
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(Carpenter, 1881).
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</paragraph>
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<paragraph id="800A31BEC2AD810B29A1781693742657" pageId="0" pageNumber="103">
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<taxonomicName id="A240575F14308B93928ECE1F07C93A28" authorityName="Pourtales" authorityYear="1869" class="Crinoidea" family="Atelecrinidae" genus="Antedon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Antedon cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">Antedon cubensis</taxonomicName>
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:
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<normalizedToken id="2BA9F90100F090513FC0FE6447E61CA7" originalValue="Pourtalès">Pourtales</normalizedToken>
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1869: 356 (in part); 1878: 214-215 (in part).
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</paragraph>
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<paragraph id="A7258EFED1AA1B1BF5BF954056F230A4" pageId="0" pageNumber="103">
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<taxonomicName id="23D90BDB5A840BB484E3BB4E79F92DFE" authorityName="Carpenter" authorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Atelecrinus" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Atelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">Atelecrinus cubensis</taxonomicName>
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Carpenter, 1881: 15-19, pl. 1 fig. 7; 1882: 491-492; 1888: 70-72. A.H. Clark 1907: 155. Hartlaub 1912: 281, 386, 484, pl. 14, figs 3, 8, 9.
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</paragraph>
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<paragraph id="8355E1B6753076448F98FF0082DFBC8B" pageId="0" pageNumber="103">
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<taxonomicName id="C53EA81D9AD7C3327B7EF23D1FE1BE40" class="Crinoidea" family="Atelecrinidae" genus="Atelecrinus" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Atelecrinus pourtalesi" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="pourtalesi">Atelecrinus pourtalesi</taxonomicName>
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: A.H. Clark 1907: 4. H.L. Clark 1941: 13.
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</paragraph>
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<paragraph id="11BFC3A10CD2DCAF536271BC46A96AED" pageId="0" pageNumber="103">
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<taxonomicName id="6DADAE48ACBD44455C4B439E4A98B53D" class="Crinoidea" family="Atelecrinidae" genus="Atelecrinus" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Atelecrinus balanoides" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="balanoides">Atelecrinus balanoides</taxonomicName>
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: A.H. Clark and A.M Clark 1967: 819, 823-831 (in part).
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</paragraph>
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<paragraph id="8E8831F26AA392F1F7582C7C984F3B86" pageId="0" pageNumber="103">
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<taxonomicName id="7B99839FCB2AF7DE21FA4654DC73828E" baseAuthorityName="Carpenter" baseAuthorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">Paratelecrinus cubensis</taxonomicName>
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: C.G.
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<bibRefCitation id="FEFCE9CFCF248A1A56045B04BD6F1594" DOI="https://doi.org/10.11646/zootaxa.3681.1.1" author="Messing, CG" journalOrPublisher="Zootaxa" pageId="0" pageNumber="103" pagination="1 - 43" refId="B10" refString="Messing, CG, 2013. A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea). Zootaxa 3681 (1): 1 - 43, DOI: https://doi.org/10.11646/zootaxa.3681.1.1" title="A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea)." url="https://doi.org/10.11646/zootaxa.3681.1.1" volume="3681" year="2013">Messing 2013</bibRefCitation>
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||
: 22-24, figs 9, 10.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="B10B223D5CA746F3EC802ACA224D6F04" pageId="0" pageNumber="103" type="materials_examined">
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<paragraph id="A5282A8D0E73D60117425164DD1D8E36" pageId="0" pageNumber="103">Material examined.</paragraph>
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<paragraph id="B243B2D8B36FC187B5EFBDD232E41E4B" pageId="0" pageNumber="103">
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||
<materialsCitation id="08A4533381BB03DD1C9D9656F1D87A03" collectingDate="2018-04-11" collectorName="Kocebu Guyot, R, V KeXue" elevation="1294" latitude="17.35389" location="Western Pacific" longLatPrecision="21" longitude="153.14305" municipality="KeXue station" specimenCount="1">
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MBM287771,
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<specimenCount id="FEEDFB22C96CDE69783BE1836785AC9A" type="generic">1 specimen</specimenCount>
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;
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||
<location id="6CB19F6EE401A159E54AA8916C64B761" LSID="urn:lsid:plazi:treatment:35F16CC78CCC53099BDC234CF04102B2:6CB19F6EE401A159E54AA8916C64B761" latitude="17.35389" longLatPrecision="21" longitude="153.14305" municipality="KeXue station" name="Western Pacific">Western Pacific</location>
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,
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<collectorName id="FE002F614628C0B2846FAE92895596F7">Kocebu Guyot, R</collectorName>
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/
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<collectorName id="895CDD63C800AA1E8BC7EA1D0B23AAA6">
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V
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<collectingMunicipality id="5D1551EBB20235F7B43762EFCC9FD517">
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<emphasis id="74AD89CAC636DEB9817994EBC559ED84" italics="true" pageId="0" pageNumber="103">KeXue</emphasis>
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station
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</collectingMunicipality>
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</collectorName>
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FX-Dive177;
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<geoCoordinate id="77E7443CF5C7E70684050C802CBE2C50" degrees="17" direction="north" minutes="21" orientation="latitude" precision="15" seconds="14" value="17.35389">17°21′14″N</geoCoordinate>
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,
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<geoCoordinate id="A15C8063841220F8A21AEE110D3D4A04" degrees="153" direction="east" minutes="08" orientation="longitude" precision="15" seconds="35" value="153.14305">153°08′35″E</geoCoordinate>
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;
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<elevation id="BB2FEA3F6F1DF97A93F8349A193B9BEB" metricMagnitude="3" metricUnit="m" metricValue="1.294" unit="m" value="1294.0">
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<quantity id="807188E3BD3C9A1B4E0EA9A7C4CCADA1" metricMagnitude="3" metricUnit="m" metricValue="1.294" unit="m" value="1294.0">1294 m</quantity>
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depth
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</elevation>
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,
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<collectingDate id="2B79D9053E78195B6F75E8E696249B56" value="2018-04-11">11 April 2018</collectingDate>
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, hard substrate
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</materialsCitation>
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.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="29A730807A7BBA3AF95B2BD2BCC01D2D" pageId="0" pageNumber="103" type="description">
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<paragraph id="7BA7DF165C5763AFC2DE250773A88067" pageId="0" pageNumber="103">Description.</paragraph>
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<paragraph id="8996F8586510A4EB9F9CF1B9741E0799" pageId="0" pageNumber="103">
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The middle and distal parts of the rays of the specimen are missing, broken off at IIbr3, IIbr6, and IIbr9 (Fig.
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<figureCitation id="85D2F9518503CE228C36C17121276926" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Paratelecrinus cubensis from Kocebu Guyot, showing the original color. The first " cirri " from the left is a broken part of a distal arm." figureDoi="10.3897/zookeys.1184.110577.figure2" httpUri="https://binary.pensoft.net/fig/937347" pageId="0" pageNumber="103">2</figureCitation>
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).
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</paragraph>
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||
<caption id="3F29A543AC9A8AC091D4E781C2CE5997" doi="10.3897/zookeys.1184.110577.figure2" httpUri="https://binary.pensoft.net/fig/937347" pageId="0" pageNumber="103" start="Figure 2" startId="F2">
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<paragraph id="AF63AF9D97C6A539C3CD8F6BE4EEFC9E" pageId="0" pageNumber="103">
|
||
<emphasis id="953C8F51692C81610F6231FD1EA8D797" bold="true" pageId="0" pageNumber="103">Figure 2.</emphasis>
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<taxonomicName id="1D639049D4DCFC6EB9DC7E3B3BCF2BFD" baseAuthorityName="Carpenter" baseAuthorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">
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<emphasis id="C893D3C0DA9741CAAE3028531A816FB9" italics="true" pageId="0" pageNumber="103">Paratelecrinus cubensis</emphasis>
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</taxonomicName>
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from Kocebu Guyot, showing the original color. The first
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||
<normalizedToken id="0217322465897B4604E668472704F689" originalValue="“cirri”">"cirri"</normalizedToken>
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from the left is a broken part of a distal arm.
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||
</paragraph>
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||
</caption>
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<paragraph id="C17461DC380D959DEE96F40DF2361A11" pageId="0" pageNumber="103">
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Centrodorsal conical, base diameter 3.0 mm, H/D 1.3; interradial margin with U-shaped depression (Fig.
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<figureCitation id="1ACD58DE14D613D010A380629E5FC820" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paratelecrinus cubensis from Kocebu Guyot: Centrodorsal and ray base." figureDoi="10.3897/zookeys.1184.110577.figure3" httpUri="https://binary.pensoft.net/fig/937348" pageId="0" pageNumber="103">3</figureCitation>
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||
). Cirrus sockets distributed in 10 columns, with strong fulcral tubercles. Cirri XL, only one complete peripheral cirrus (Fig.
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<figureCitation id="E54D5D4C7C22499EBDFE0047F9946525" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paratelecrinus cubensis from Kocebu Guyot a apical cirrus b peripheral cirrus." figureDoi="10.3897/zookeys.1184.110577.figure4" httpUri="https://binary.pensoft.net/fig/937349" pageId="0" pageNumber="103">4b</figureCitation>
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) 69.1 mm long and with 31 segments; c1-3 short and cirrals gradually increasing in length, with expanded distal ends; c8-c13 longest, L/W 6.7; penultimate cirral squarish, with opposing spine weak or absent, terminal claw curled (Fig.
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<figureCitation id="F056469BC11E140C5B8835F24E40DEDF" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paratelecrinus cubensis from Kocebu Guyot a tips of apical cirrus b tips of peripheral cirrus c two middle cirrals (upper) and tips of two cirri (middle, lower) (modified from Messing 2013)." figureDoi="10.3897/zookeys.1184.110577.figure5" httpUri="https://binary.pensoft.net/fig/937350" pageId="0" pageNumber="103">5b</figureCitation>
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||
). Apical cirrus of 22 segments, 15.0 mm long; c5-c7 longest, L/W 3.4 (Fig.
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<figureCitation id="29243EE13BBC04EFFA4AF5FF98ADD0C2" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paratelecrinus cubensis from Kocebu Guyot a apical cirrus b peripheral cirrus." figureDoi="10.3897/zookeys.1184.110577.figure4" httpUri="https://binary.pensoft.net/fig/937349" pageId="0" pageNumber="103">4a</figureCitation>
|
||
).
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||
</paragraph>
|
||
<caption id="57E78F8BB9A7BBE8149723AE7FD92722" doi="10.3897/zookeys.1184.110577.figure3" httpUri="https://binary.pensoft.net/fig/937348" pageId="0" pageNumber="103" start="Figure 3" startId="F3">
|
||
<paragraph id="4284B5A930CFB7637AD171A8C6FA6365" pageId="0" pageNumber="103">
|
||
<emphasis id="9EBCA8C23DC57DED60795FDB3BED5E33" bold="true" pageId="0" pageNumber="103">Figure 3.</emphasis>
|
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<taxonomicName id="CFD085E11A5641C5BD6F241AE4F1BAE0" baseAuthorityName="Carpenter" baseAuthorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">
|
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<emphasis id="F3358E3EF5BE33D6237EE63165C98E0F" italics="true" pageId="0" pageNumber="103">Paratelecrinus cubensis</emphasis>
|
||
</taxonomicName>
|
||
from Kocebu Guyot: Centrodorsal and ray base.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="43FAEDA21EE0BFB7CD9D57A3651D4881" doi="10.3897/zookeys.1184.110577.figure4" httpUri="https://binary.pensoft.net/fig/937349" pageId="0" pageNumber="103" start="Figure 4" startId="F4">
|
||
<paragraph id="A979F04F371ED36ED135A9AAE9323CD8" pageId="0" pageNumber="103">
|
||
<emphasis id="5798E3B48FEE003B265488761555F26B" bold="true" pageId="0" pageNumber="103">Figure 4.</emphasis>
|
||
<taxonomicName id="206A5C1A620C3327D7C4CDCA4BB0D484" baseAuthorityName="Carpenter" baseAuthorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">
|
||
<emphasis id="F86DB5132476A7F5D556C83F6CD74104" italics="true" pageId="0" pageNumber="103">Paratelecrinus cubensis</emphasis>
|
||
</taxonomicName>
|
||
from Kocebu Guyot
|
||
<emphasis id="B3812C3099774C5AA72D09E63099D97F" bold="true" pageId="0" pageNumber="103">a</emphasis>
|
||
apical cirrus
|
||
<emphasis id="04885E073B0B3F0D3A58B8A5C178B1E7" bold="true" pageId="0" pageNumber="103">b</emphasis>
|
||
peripheral cirrus.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="B3D0F20CF523C4E27A8EFE0BD790C330" doi="10.3897/zookeys.1184.110577.figure5" httpUri="https://binary.pensoft.net/fig/937350" pageId="0" pageNumber="103" start="Figure 5" startId="F5">
|
||
<paragraph id="F4EFFB82F5FD74358D3E07967D7E1652" pageId="0" pageNumber="103">
|
||
<emphasis id="B648BD1BC313B990BCD9A67B01BBB22B" bold="true" pageId="0" pageNumber="103">Figure 5.</emphasis>
|
||
<taxonomicName id="03112A1B5BFC34CCA1480397DE263435" baseAuthorityName="Carpenter" baseAuthorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">
|
||
<emphasis id="C0BC3B9A3B286B11D5730E5C8D7EAD30" italics="true" pageId="0" pageNumber="103">Paratelecrinus cubensis</emphasis>
|
||
</taxonomicName>
|
||
from Kocebu Guyot
|
||
<emphasis id="3DBA7C2EE3290B577272CB7915C76CD2" bold="true" pageId="0" pageNumber="103">a</emphasis>
|
||
tips of apical cirrus
|
||
<emphasis id="B506482471BA9F1A4694C20E1A0A72FB" bold="true" pageId="0" pageNumber="103">b</emphasis>
|
||
tips of peripheral cirrus
|
||
<emphasis id="1A00B8E3833DAA4BC7E4AC867325CBA9" bold="true" pageId="0" pageNumber="103">c</emphasis>
|
||
two middle cirrals (upper) and tips of two cirri (middle, lower) (modified from
|
||
<bibRefCitation id="0639EFFC469184880421DE650F0B3865" DOI="https://doi.org/10.11646/zootaxa.3681.1.1" author="Messing, CG" journalOrPublisher="Zootaxa" pageId="0" pageNumber="103" pagination="1 - 43" refId="B10" refString="Messing, CG, 2013. A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea). Zootaxa 3681 (1): 1 - 43, DOI: https://doi.org/10.11646/zootaxa.3681.1.1" title="A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea)." url="https://doi.org/10.11646/zootaxa.3681.1.1" volume="3681" year="2013">Messing 2013</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="FA6556AD8FC0997BC40D944788C0756E" pageId="0" pageNumber="103">
|
||
Basals form a complete ring, separated from centrodorsal by distinct ligamentous bundles, especially interradially; externally visible portion of basals swollen interradially and then narrowing laterally, with a concave lower edge interradially and an overall inverted V-shape (Fig.
|
||
<figureCitation id="A9A68ED7C6D916A5DC22C9424531C462" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Paratelecrinus cubensis from Kocebu Guyot a IBr and IIBr flanges b distal arm part c basals and radials." figureDoi="10.3897/zookeys.1184.110577.figure6" httpUri="https://binary.pensoft.net/fig/937351" pageId="0" pageNumber="103">6c</figureCitation>
|
||
). Radials are very short, W/L 3.2. Lateral margin of radials clearly visible, separating adjacent brachitaxes (Fig.
|
||
<figureCitation id="B375FF894840875650012352B0409A29" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Paratelecrinus cubensis from Kocebu Guyot a IBr and IIBr flanges b distal arm part c basals and radials." figureDoi="10.3897/zookeys.1184.110577.figure6" httpUri="https://binary.pensoft.net/fig/937351" pageId="0" pageNumber="103">6c</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="FD2C844D4EBD66E0CBD9B92B938976BB" doi="10.3897/zookeys.1184.110577.figure6" httpUri="https://binary.pensoft.net/fig/937351" pageId="0" pageNumber="103" start="Figure 6" startId="F6">
|
||
<paragraph id="0E0016631017FBB686B029AE1CEACF7C" pageId="0" pageNumber="103">
|
||
<emphasis id="149E5130908F9751E09953F669956502" bold="true" pageId="0" pageNumber="103">Figure 6.</emphasis>
|
||
<taxonomicName id="E9F85F72A05EF1A5B67CBB03D8B09A25" baseAuthorityName="Carpenter" baseAuthorityYear="1881" class="Crinoidea" family="Atelecrinidae" genus="Paratelecrinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paratelecrinus cubensis" order="Comatulida" pageId="0" pageNumber="103" phylum="Echinodermata" rank="species" species="cubensis">
|
||
<emphasis id="6D5A9FBE77618C406C9B7B4CD65F8F97" italics="true" pageId="0" pageNumber="103">Paratelecrinus cubensis</emphasis>
|
||
</taxonomicName>
|
||
from Kocebu Guyot
|
||
<emphasis id="E3BD2D34ED0BC1CE24974A1D1EBE98F5" bold="true" pageId="0" pageNumber="103">a</emphasis>
|
||
IBr and IIBr flanges
|
||
<emphasis id="908268A971DC6F194562214C9AC42800" bold="true" pageId="0" pageNumber="103">b</emphasis>
|
||
distal arm part
|
||
<emphasis id="2BEBFC92B6E66484CEB6C2765B87723E" bold="true" pageId="0" pageNumber="103">c</emphasis>
|
||
basals and radials.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="B90F585CB219A1B484A979DE821E8892" pageId="0" pageNumber="103">
|
||
Arms 10, 2.9-8.3 mm long (Fig.
|
||
<figureCitation id="F311CE975822CB1F1EDC9C49FB7A8186" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paratelecrinus cubensis from Kocebu Guyot: Centrodorsal and ray base." figureDoi="10.3897/zookeys.1184.110577.figure3" httpUri="https://binary.pensoft.net/fig/937348" pageId="0" pageNumber="103">3</figureCitation>
|
||
). First brachitaxes and proximal rays with moderately developed synarthrial tubercles. Ibr1 rectangular, with V-shaped distal margin and thin projections on lateral margins, W/L 2.5. Iax2 rhombic, laterally margin with wing-like flange, lower edge distinctly convex, W/L 1.1. IIbr1, W/L 2.7, outer lateral margin longer and slightly curled inward (Fig.
|
||
<figureCitation id="AB45FF1AB49731EF75A7A1CFA44BE2CE" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Paratelecrinus cubensis from Kocebu Guyot a IBr and IIBr flanges b distal arm part c basals and radials." figureDoi="10.3897/zookeys.1184.110577.figure6" httpUri="https://binary.pensoft.net/fig/937351" pageId="0" pageNumber="103">6a</figureCitation>
|
||
). IIbr2, W/L 1.3, irregularly square, outer lateral margin longer, distal margin wider, proximal margin V shaped, with sufficient clearance from adjacent IIbr2. IIbr3+4 longer interiorly, W/L 1.2, 1.7 mm across. Middle brachials wedge-shaped, W/L 1.8. Distal brachials wedge-shaped and longer than wide, with distal ends slightly raised, W/L 0.6 (Fig.
|
||
<figureCitation id="650233A07E09A8F7A6D8B15E436CAD95" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Paratelecrinus cubensis from Kocebu Guyot a IBr and IIBr flanges b distal arm part c basals and radials." figureDoi="10.3897/zookeys.1184.110577.figure6" httpUri="https://binary.pensoft.net/fig/937351" pageId="0" pageNumber="103">6b</figureCitation>
|
||
). Syzygies at (3+4), (6+7), (9+10).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B89D39B3533450E9AF9ED961E9145270" pageId="0" pageNumber="103" type="distribution">
|
||
<paragraph id="111121C982B7C57B6757A30DF967C539" pageId="0" pageNumber="103">Distribution.</paragraph>
|
||
<paragraph id="6A4B90E43B15FC28BD3F0743A93E0420" pageId="0" pageNumber="103">
|
||
Previous records of
|
||
<taxonomicName id="80ED52AAF558924DC6BC8334630B84B8" lsidName="P. cubensis" pageId="0" pageNumber="103" rank="species" species="cubensis">
|
||
<emphasis id="D038FF1244E2B4A4994D0D11FC29A8B2" italics="true" pageId="0" pageNumber="103">P. cubensis</emphasis>
|
||
</taxonomicName>
|
||
have been only collected in the deep sea off the Bahamas and Cuba (567-892 m) (
|
||
<bibRefCitation id="E986CB782FC3691C7F9C82C6AE38C37C" DOI="https://doi.org/10.11646/zootaxa.3681.1.1" author="Messing, CG" journalOrPublisher="Zootaxa" pageId="0" pageNumber="103" pagination="1 - 43" refId="B10" refString="Messing, CG, 2013. A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea). Zootaxa 3681 (1): 1 - 43, DOI: https://doi.org/10.11646/zootaxa.3681.1.1" title="A revision of the genus Atelecrinus PH Carpenter (Echinodermata: Crinoidea)." url="https://doi.org/10.11646/zootaxa.3681.1.1" volume="3681" year="2013">Messing 2013</bibRefCitation>
|
||
). The current study is the first report of
|
||
<taxonomicName id="92A2058BC1AFDEF8C8BE90F513999A8A" lsidName="P. cubensis" pageId="0" pageNumber="103" rank="species" species="cubensis">
|
||
<emphasis id="F73575A89A4249B60A43BB82F546CBBB" italics="true" pageId="0" pageNumber="103">P. cubensis</emphasis>
|
||
</taxonomicName>
|
||
from Kocebu Guyot, which extends the known geographical distribution of this species to the Western Pacific Ocean (Fig.
|
||
<figureCitation id="E84517ADD6F0AD940DA9358A3769C0A3" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Location of the new record of Paratelecrinus cubensis a map showing the Magellan Seamounts (red dot) b map showing the collection location (green dot) and the Kocebu Guyot (red dot)." figureDoi="10.3897/zookeys.1184.110577.figure1" httpUri="https://binary.pensoft.net/fig/937346" pageId="0" pageNumber="103">1</figureCitation>
|
||
). Furthermore, the new record is the deepest known observation of
|
||
<taxonomicName id="CF41C23B2FD140EA23019B870E078EB2" lsidName="P. cubensis" pageId="0" pageNumber="103" rank="species" species="cubensis">
|
||
<emphasis id="5DF731F30E58EF871DAA14CB2D6ED315" italics="true" pageId="0" pageNumber="103">P. cubensis</emphasis>
|
||
</taxonomicName>
|
||
; at 1294 m, this observation extends the depth of this feather star beyond 1000 m.
|
||
</paragraph>
|
||
<paragraph id="E8421350636DCE95E1CF1550DE3D446B" pageId="0" pageNumber="103">
|
||
<bibRefCitation id="D57EBF334DCEB5ABB6EBD5B39926B3EB" DOI="https://doi.org/10.1098/rspb.2010.1057" author="McClain, CR" journalOrPublisher="Biological Sciences" pageId="0" pageNumber="103" pagination="3533 - 3546" refId="B7" refString="McClain, CR, Hardy, SM, 2010. The dynamics of biogeographic ranges in the deep sea. Proceedings. Biological Sciences 277 (1700): 3533 - 3546, DOI: https://doi.org/10.1098/rspb.2010.1057" title="The dynamics of biogeographic ranges in the deep sea. Proceedings." url="https://doi.org/10.1098/rspb.2010.1057" volume="277" year="2010">McClain and Hardy (2010)</bibRefCitation>
|
||
have suggested that bathymetric gradients may impose limitations on the range of species compared to horizontal distances, and that the geographic distribution of species may be more frequent where water depths are deeper. Based on this hypothesis, the large gap in the geographic distribution of
|
||
<taxonomicName id="ACDED0C00F6CC9B13B64EFD0D82F58E8" lsidName="P. cubensis" pageId="0" pageNumber="103" rank="species" species="cubensis">
|
||
<emphasis id="0DF45A0CED503907EE98196AC2A23CF3" italics="true" pageId="0" pageNumber="103">P. cubensis</emphasis>
|
||
</taxonomicName>
|
||
seems reasonable. Furthermore, biodiversity correlates with latitude, showing patterns of tropical peaks and polar declines in species richness (
|
||
<bibRefCitation id="344BB4B7AA3CD78D1F6567E1BD53899B" DOI="https://doi.org/10.1016/j.tree.2013.09.012" author="Mannion, PD" journalOrPublisher="Trends in Ecology & Evolution" pageId="0" pageNumber="103" pagination="42 - 50" refId="B6" refString="Mannion, PD, Upchurch, P, Benson, RBJ, Goswami, A, 2014. The latitudinal biodiversity gradient through deep time. Trends in Ecology & Evolution 29 (1): 42 - 50, DOI: https://doi.org/10.1016/j.tree.2013.09.012" title="The latitudinal biodiversity gradient through deep time." url="https://doi.org/10.1016/j.tree.2013.09.012" volume="29" year="2014">Mannion et al. 2014</bibRefCitation>
|
||
). The collection site is consistent with the latitudinal distribution of previous records, which supports the very large geographic distribution of
|
||
<taxonomicName id="C6A54FC5A8B2719AC451BB8512119B86" lsidName="P. cubensis" pageId="0" pageNumber="103" rank="species" species="cubensis">
|
||
<emphasis id="1CC502AC2E6BFDB2826FF867A911443E" italics="true" pageId="0" pageNumber="103">P. cubensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |