treatments-xml/data/2C/1F/52/2C1F52924D5557008AC8D59FB002D0D0.xml

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<document ID-CLB-Dataset="100335" ID-DOI="http://dx.doi.org/10.3897/zookeys.1113.82172" ID-GBIF-Dataset="3fc6193c-cd79-4419-a24e-7c5545e0bd30" ID-PMC="PMC9848802" ID-Pensoft-Pub="1313-2970-1113-1" ID-Pensoft-UUID="EB46BF265F2E51B3A83799886C5F084A" ID-PubMed="36762231" ModsDocID="1313-2970-1113-1" checkinTime="1658252710949" checkinUser="pensoft" docAuthor="Bribiesca-Contreras, Guadalupe, Dahlgren, Thomas G., Amon, Diva J., Cairns, Stephen, Drennan, Regan, Durden, Jennifer M., Eleaume, Marc P., Hosie, Andrew M., Kremenetskaia, Antonina, McQuaid, Kirsty, O'Hara, Timothy D., Rabone, Muriel, Simon-Lledo, Erik, Smith, Craig R., Watling, Les, Wiklund, Helena &amp; Glover, Adrian G." docDate="2022" docId="2C1F52924D5557008AC8D59FB002D0D0" docLanguage="en" docName="ZooKeys 1113: 1-110" docOrigin="ZooKeys 1113" docPubDate="2022-07-18" docSource="http://dx.doi.org/10.3897/zookeys.1113.82172" docTitle="Psychropotes dyscrita" docType="treatment" docVersion="5" id="EB46BF265F2E51B3A83799886C5F084A" lastPageNumber="1" masterDocId="EB46BF265F2E51B3A83799886C5F084A" masterDocTitle="Benthic megafauna of the western Clarion-Clipperton Zone, Pacific Ocean" masterLastPageNumber="110" masterPageNumber="1" pageNumber="1" updateTime="1732669336981" updateUser="ExternalLinkService">
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<mods:title id="1DF93D6C757F19F0718EA455BF7DAF2D">Benthic megafauna of the western Clarion-Clipperton Zone, Pacific Ocean</mods:title>
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<mods:namePart id="E4E6C3EC1FBA135A7F42A8BB4394DA90">Bribiesca-Contreras, Guadalupe</mods:namePart>
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<mods:namePart id="D21A293742E11FD5D42D5E4F7C275845">Dahlgren, Thomas G.</mods:namePart>
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<mods:affiliation id="F67F264ECF5DF4384B57FD2EDB1E6257">Department of Marine Sciences, University of Gothenburg, Gothenburg, Sweden &amp; Norwegian Research Centre, NORCE, Bergen, Norway</mods:affiliation>
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<mods:namePart id="752B11BACDFA58DBBF19DADD867FEB3A">Amon, Diva J.</mods:namePart>
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<mods:affiliation id="6E27214CF541EC8F7A570019D3C79D8E">Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, D. C., USA</mods:affiliation>
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<mods:namePart id="736170040103BE13915A5C0CC0C2B817">Drennan, Regan</mods:namePart>
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<mods:affiliation id="0BFAF1BDA6C50D87A6B1A12F85725194">National Oceanography Centre, Southampton, UK</mods:affiliation>
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<mods:namePart id="905F2ED25819B613E5E3D4AA6449B20C">Durden, Jennifer M.</mods:namePart>
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<mods:namePart id="B901F042BC310AEFC61C231A93E82555">Hosie, Andrew M.</mods:namePart>
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<mods:affiliation id="166DB4E9A5E35AFB5AAC61AF69939AFE">Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, Russia</mods:affiliation>
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<mods:namePart id="454271C888E6F0F75118EA408D29C2F5">Kremenetskaia, Antonina</mods:namePart>
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<mods:affiliation id="085A56ED4CE202C0BEA5E6B92B9193FF">School of Biological and Marine Sciences, University of Plymouth, Plymouth, UK</mods:affiliation>
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<mods:namePart id="C7F5B763790FD805BBA2EF25DD4FDFDF">McQuaid, Kirsty</mods:namePart>
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<mods:affiliation id="3C81B9801AD0C798128DB427FFD96E16">Museums Victoria, Melbourne, Australia</mods:affiliation>
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<mods:namePart id="072A276BEA388D13B4728392C10D2125">O'Hara, Timothy D.</mods:namePart>
<mods:affiliation id="2F448351D0CDD8576F7D02916DE32EC9">Department of Oceanography, University of Hawai'i at Manoa, Honolulu, USA</mods:affiliation>
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<mods:namePart id="5B92978ED3E1D05FBFD04ECC6731D2C8">Rabone, Muriel</mods:namePart>
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<mods:affiliation id="DEED51B6FEE450AD0F0ABCDEF5486A71">National Oceanography Centre, Southampton, UK</mods:affiliation>
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<mods:namePart id="25BFA58220C984DAAC1C1DF74C934EAC">Simon-Lledo, Erik</mods:namePart>
<mods:affiliation id="407ADDD54E4688F5E61100BE9FFBAE8C">UMR ISYEB, Department Origines et Evolution, Museum national d'Histoire Naturelle, Paris, France</mods:affiliation>
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<mods:namePart id="C369C698963EC861A7E80DE0A87B9931">Smith, Craig R.</mods:namePart>
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<mods:affiliation id="E7D94116667FC3BF87649BFC3EE5BFC1">School of Life Sciences, University of Hawai'i at Manoa, Honolulu, USA</mods:affiliation>
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<mods:namePart id="F8D6E6E86C6525AC7AE5140E57B3094A">Watling, Les</mods:namePart>
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<mods:affiliation id="94287431CDFDE2CAC35963494A98A494">School of Life Sciences, University of Hawai'i at Manoa, Honolulu, USA</mods:affiliation>
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<mods:namePart id="CF3C54097B80A5F3C29743FAECE8865C">Wiklund, Helena</mods:namePart>
<mods:nameIdentifier id="70E2986413304A20324A4A48F4097A0D" type="ORCID">https://orcid.org/0000-0002-8252-3504</mods:nameIdentifier>
<mods:affiliation id="944AB6C8A5694E0783B403F88D510250">Department of Marine Sciences, University of Gothenburg, Gothenburg, Sweden</mods:affiliation>
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<mods:namePart id="310D563B8BF85B809BA23FE32105800C">Glover, Adrian G.</mods:namePart>
<mods:nameIdentifier id="C6B10EF1046F84175F4426F684A8630C" type="ORCID">https://orcid.org/0000-0002-9489-074X</mods:nameIdentifier>
<mods:affiliation id="B562D038BAD879965FA2CC5EF930314F">National Oceanography Centre, Southampton, UK</mods:affiliation>
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<mods:typeOfResource id="F2C8307E79FD7C421177D4D5C8156851">text</mods:typeOfResource>
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<mods:date id="6296EC906766343A599682954336EDB6">2022</mods:date>
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<treatment id="2C1F52924D5557008AC8D59FB002D0D0" ID-GBIF-Taxon="197823861" LSID="urn:lsid:plazi:treatment:2C1F52924D5557008AC8D59FB002D0D0" httpUri="http://treatment.plazi.org/id/2C1F52924D5557008AC8D59FB002D0D0" lastPageNumber="1" pageId="0" pageNumber="1" scope_class="Polychaeta" scope_family="Aphroditidae" scope_order="Phyllodocida" scope_phylum="Annelida" scope_subOrder="Aphroditiformia">
<subSubSection id="417F1BD6662E59A8610E969F27FDDE76" pageId="0" pageNumber="1" type="nomenclature">
<paragraph id="BB1120EC64A717A93CA64C6DFEC228F2" pageId="0" pageNumber="1">
<taxonomicName id="9AE6CB66AEAA37FEEBF57E86815F71F3" ID-CoL="84CSX" LSID="2C1F5292-4D55-5700-8AC8-D59FB002D0D0" authority="(Clark, 1920)" baseAuthorityName="Clark" baseAuthorityYear="1920" class="Holothuroidea" family="Psychropotidae" genus="Psychropotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Psychropotes dyscrita" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="dyscrita">Psychropotes dyscrita (Clark, 1920)</taxonomicName>
</paragraph>
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<paragraph id="261C3FC600B91FEE2F73A3F3A830F77C" pageId="0" pageNumber="1">
<figureCitation id="ED802E95AB6D504007C1B8889D3AE474" captionStart="Figure 43" captionStartId="F43" captionText="Figure 43. Psychropotes dyscrita (Clark, 1920). Specimen CCZ _ 083: A, B in situ images C lateral view D ventral view. Scale bars: 5 cm (A, B); 2 cm (C, D). Image attribution: Durden and Smith (A, B); Wiklund, Durden, Drennan, and McQuaid (C, D)." figureDoi="10.3897/zookeys.1113.82172.figure43" httpUri="https://binary.pensoft.net/fig/716369" pageId="0" pageNumber="1">Fig. 43</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="F1E1EC26F3810D7141EA4140FBB89988" pageId="0" pageNumber="1" type="materials_examined">
<paragraph id="AEECFCB91A7D5D2A1AC87F44B3A1EC20" pageId="0" pageNumber="1">Material.</paragraph>
<paragraph id="0A3DD2EDCDAA59C5BB08A972BBB8B368" pageId="0" pageNumber="1">
<materialsCitation id="C970FBE9B72A65034136AB81AD1F1246" accessionNumber="ON400702" collectingDate="2018-06-02" collectorName="Smith, Durden, GenBank, Voucher" elevation="5040" latitude="7.0212" longLatPrecision="7" longitude="-149.9355" specimenCount="1">
Clarion-Clipperton Zone •
<specimenCount id="39B5C15263D94EE2B7DAABC04FAC8AD3" type="generic">1 specimen</specimenCount>
; APEI 4;
<geoCoordinate id="70AB4F8F420DD9872EA193E6567A0266" degrees="7.0212" direction="north" orientation="latitude" precision="5" value="7.0212">7.0212°N</geoCoordinate>
,
<geoCoordinate id="0520417DF8BAFAF6CE52DB76EF5A16A5" degrees="149.9355" direction="west" orientation="longitude" precision="5" value="-149.9355">149.9355°W</geoCoordinate>
;
<quantity id="545BC3F1BD6D41CC6AC16D213FA6A4A5" metricMagnitude="3" metricUnit="m" metricValue="5.04" unit="m" value="5040.0">
<elevation id="A1942A4A38B2949753343981A0497A30" metricMagnitude="3" metricUnit="m" metricValue="5.04" unit="m" value="5040.0">5040 m</elevation>
</quantity>
deep;
<collectingDate id="F8D3B2563AA0B616C0E1C31761CD74C4" value="2018-06-02">02 Jun. 2018</collectingDate>
;
<collectorName id="63730DFD49B6D8994A031B61C82A2622">Smith</collectorName>
&amp;
<collectorName id="D2F7ECDBD1206DA77597BA264F39AD23">Durden</collectorName>
leg.;
<collectorName id="753DB5FE63937AA15FFC3209C45FA87E">GenBank</collectorName>
:
<accessionNumber id="52931CDE980AA72215AA44C05CB54A58" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/ON400702">ON400702</accessionNumber>
(COI); NHMUK 2022.83;
<collectorName id="B0DD07B4321730D906D457F4C636DA3E">Voucher</collectorName>
code: CCZ_083
</materialsCitation>
.
</paragraph>
</subSubSection>
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<paragraph id="260B3F689F4221B69F621D471DF92394" pageId="0" pageNumber="1">Description.</paragraph>
<paragraph id="15CE085523395B49908E9B513BF7C093" pageId="0" pageNumber="1">
Single specimen, ~ 30 cm long (Fig.
<figureCitation id="DB987204C0D72E7EDAEC576279969AC7" captionStart="Figure 43" captionStartId="F43" captionText="Figure 43. Psychropotes dyscrita (Clark, 1920). Specimen CCZ _ 083: A, B in situ images C lateral view D ventral view. Scale bars: 5 cm (A, B); 2 cm (C, D). Image attribution: Durden and Smith (A, B); Wiklund, Durden, Drennan, and McQuaid (C, D)." figureDoi="10.3897/zookeys.1113.82172.figure43" httpUri="https://binary.pensoft.net/fig/716369" pageId="0" pageNumber="1">43A</figureCitation>
). Colouration of live specimen is yellow (Fig.
<figureCitation id="3B9D6A9699B04A2FEBB3CCA35818F975" captionStart="Figure 43" captionStartId="F43" captionText="Figure 43. Psychropotes dyscrita (Clark, 1920). Specimen CCZ _ 083: A, B in situ images C lateral view D ventral view. Scale bars: 5 cm (A, B); 2 cm (C, D). Image attribution: Durden and Smith (A, B); Wiklund, Durden, Drennan, and McQuaid (C, D)." figureDoi="10.3897/zookeys.1113.82172.figure43" httpUri="https://binary.pensoft.net/fig/716369" pageId="0" pageNumber="1">43A, B</figureCitation>
), with reddish-light purple on ventral surface (Fig.
<figureCitation id="329B087EBF0605E42F676756EF2D08BE" captionStart="Figure 43" captionStartId="F43" captionText="Figure 43. Psychropotes dyscrita (Clark, 1920). Specimen CCZ _ 083: A, B in situ images C lateral view D ventral view. Scale bars: 5 cm (A, B); 2 cm (C, D). Image attribution: Durden and Smith (A, B); Wiklund, Durden, Drennan, and McQuaid (C, D)." figureDoi="10.3897/zookeys.1113.82172.figure43" httpUri="https://binary.pensoft.net/fig/716369" pageId="0" pageNumber="1">43C</figureCitation>
). Tentacles 18, also reddish-light purple. Long, dorsal appendage with round end, slightly longer than the total body length, and developed very close to the posterior end of the body.
</paragraph>
<caption id="149FF3130F235BCF4BB7704EA35AE71F" doi="10.3897/zookeys.1113.82172.figure43" httpUri="https://binary.pensoft.net/fig/716369" pageId="0" pageNumber="1" start="Figure 43" startId="F43">
<paragraph id="0615B62A727FC47AD296A16791320457" pageId="0" pageNumber="1">
<emphasis id="D4BD501AAEB405B74A57D75BB45AE5F1" bold="true" pageId="0" pageNumber="1">Figure 43.</emphasis>
<taxonomicName id="15AD7474D6E63562CF7A9F86DDEDD429" baseAuthorityName="Clark" baseAuthorityYear="1920" class="Holothuroidea" family="Psychropotidae" genus="Psychropotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Psychropotes dyscrita" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="dyscrita">
<emphasis id="060C59735698E4BA50D801B0C796A65C" italics="true" pageId="0" pageNumber="1">Psychropotes dyscrita</emphasis>
</taxonomicName>
(Clark, 1920). Specimen CCZ_083:
<emphasis id="C05BEF5005FAD3B5559CBAA650E496C0" bold="true" pageId="0" pageNumber="1">A, B</emphasis>
in situ images
<emphasis id="1CC4F39339BD4217AA69B82248CDFFAF" bold="true" pageId="0" pageNumber="1">C</emphasis>
lateral view
<emphasis id="AD01E0400ED8F299756612918D849C14" bold="true" pageId="0" pageNumber="1">D</emphasis>
ventral view. Scale bars: 5 cm (
<emphasis id="D937CD703D032E38805217A66A804DCE" bold="true" pageId="0" pageNumber="1">A, B</emphasis>
); 2 cm (
<emphasis id="D209962823F6D08EA3176330A0428BAD" bold="true" pageId="0" pageNumber="1">C, D</emphasis>
). Image attribution: Durden and Smith (
<emphasis id="784F8BF16D0156C53C3AE522BA0EB2E3" bold="true" pageId="0" pageNumber="1">A, B</emphasis>
); Wiklund, Durden, Drennan, and McQuaid (
<emphasis id="0D1D8F9EE3F2A331C6382E3D1E0DEE72" bold="true" pageId="0" pageNumber="1">C, D</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="E78E5843823854C7E4D4297A397105EE" pageId="0" pageNumber="1" type="remarks">
<paragraph id="E3151D853E9F77F7CEC4587EF5866F3D" pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph id="164D8EB87325C4A9694F61B095E11137" pageId="0" pageNumber="1">
<bibRefCitation id="A774FC7D91BB9365C4B23EBE3B113F3E" DOI="https://doi.org/10.1016/j.pocean.2019.102222" author="Gebruk, AV" journalOrPublisher="Part I, Oceanographic Research Papers" pageId="0" pageNumber="1" refId="B30" refString="Gebruk, AV, Kremenetskaia, A, Rouse, GW, 2020. A group of species &quot;Psychropotes longicauda&quot; (Psychropotidae, Elasipodida, Holothuroidea) from the Kuril-Kamchatka Trench area (North-West Pacific). Progress in Oceanography 180: e102222. https://doi.org/10.1016/j.pocean.2019.102222" title="A group of species &quot; Psychropotes longicauda &quot; (Psychropotidae, Elasipodida, Holothuroidea) from the Kuril-Kamchatka Trench area (North-West Pacific). Progress in Oceanography 180: e 102222." url="https://doi.org/10.1016/j.pocean.2019.102222" year="2020">Gebruk et al. (2020)</bibRefCitation>
morphologically examined the specimen collected during the DeepCCZ and re-established the species
<taxonomicName id="BEF96DDBA8E245630FD33E8C57579DC4" baseAuthorityName="Clark" baseAuthorityYear="1920" class="Holothuroidea" family="Psychropotidae" genus="Psychropotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Psychropotes dyscrita" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="dyscrita">
<emphasis id="4127DED76FF231DBE96DA2A4887B9843" italics="true" pageId="0" pageNumber="1">Psychropotes dyscrita</emphasis>
</taxonomicName>
based on this specimen. The holotype was collected in Peru, at 5206 m depth, and the species is known from the Central Pacific Ocean at depths of 5040-5206 m (
<bibRefCitation id="B464E7EB41604B6563B292D2E3C29E01" DOI="https://doi.org/10.1016/j.pocean.2019.102222" author="Gebruk, AV" journalOrPublisher="Part I, Oceanographic Research Papers" pageId="0" pageNumber="1" refId="B30" refString="Gebruk, AV, Kremenetskaia, A, Rouse, GW, 2020. A group of species &quot;Psychropotes longicauda&quot; (Psychropotidae, Elasipodida, Holothuroidea) from the Kuril-Kamchatka Trench area (North-West Pacific). Progress in Oceanography 180: e102222. https://doi.org/10.1016/j.pocean.2019.102222" title="A group of species &quot; Psychropotes longicauda &quot; (Psychropotidae, Elasipodida, Holothuroidea) from the Kuril-Kamchatka Trench area (North-West Pacific). Progress in Oceanography 180: e 102222." url="https://doi.org/10.1016/j.pocean.2019.102222" year="2020">Gebruk et al. 2020</bibRefCitation>
).
<taxonomicName id="F3051EF5DDEED7869681AE6ED370E420" baseAuthorityName="Clark" baseAuthorityYear="1920" class="Holothuroidea" family="Psychropotidae" genus="Psychropotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Psychropotes dyscrita" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="dyscrita">
<emphasis id="C5A03EF9950CDBC285BC6BB18C57B8AE" italics="true" pageId="0" pageNumber="1">Psychropotes dyscrita</emphasis>
</taxonomicName>
and
<taxonomicName id="56DF8EAE35E94B7503AA61AFCD32071B" lsidName="P. moskalevi" pageId="0" pageNumber="1" rank="species" species="moskalevi">
<emphasis id="6163EF7F3C53D749D3E18534F1529264" italics="true" pageId="0" pageNumber="1">P. moskalevi</emphasis>
</taxonomicName>
Gebruk &amp; Kremenetskaia, 2020 are the two only known yellow species for this genus and were recovered as sister species (Fig.
<figureCitation id="0200FD4C9365A82E9222CCDBAC5FB32E" captionStart="Figure 34" captionStartId="F34" captionText="Figure 34. Phylogenetic tree of the class Holothuroidea. Concatenated (12 S, 16 S, 18 S, 28 S, COI, and H 3) median consensus BEAST tree with posterior probability (PP) and bootstrap (BS) values indicated. Only values of PP&gt; 0.70 and BS&gt; 50 are shown, with values of PP&gt; 0.95 and BS&gt; 90 indicated with a circle. Nodes not recovered on the RAxML tree are indicated with a hyphen. Sequences generated in this study are highlighted in violet." figureDoi="10.3897/zookeys.1113.82172.figure34" httpUri="https://binary.pensoft.net/fig/716360" pageId="0" pageNumber="1">34</figureCitation>
). The COI sequence for the DeepCCZ specimen is 1.1
<normalizedToken id="1E961F1240A51270A84953355F2F7DA1" originalValue="±">+/-</normalizedToken>
0.4% divergent (K2P distance) from specimens of
<taxonomicName id="F25AB5549D5FE65CC8B1CF6AA243E3D2" lsidName="P. moskalevi" pageId="0" pageNumber="1" rank="species" species="moskalevi">
<emphasis id="62DA15B51205EF89C4E0B548C1687746" italics="true" pageId="0" pageNumber="1">P. moskalevi</emphasis>
</taxonomicName>
. Although this value seems low, the COI gene seems to be more conserved in the genus
<taxonomicName id="EB23C0066FD1C195994C3F5F28C7A825" authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Psychropotidae" genus="Psychropotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Psychropotes" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis id="A074FE4FC2E0EC88FEEBF10A03618F61" italics="true" pageId="0" pageNumber="1">Psychropotes</emphasis>
</taxonomicName>
(1.1-13.4%, mean = 6.5%), with &lt;2% interspecific divergence between some species pairs (
<taxonomicName id="7C8C44AB294FFB547E353DFA81E3716F" lsidName="P. dyscrita" pageId="0" pageNumber="1" rank="species" species="dyscrita">
<emphasis id="B0A5FE22E3210E90FB96A49E69A7C4B9" italics="true" pageId="0" pageNumber="1">P. dyscrita</emphasis>
</taxonomicName>
-
<taxonomicName id="569C2E92391F90F23FA4C71F6C93B0D9" lsidName="P. moskalevi" pageId="0" pageNumber="1" rank="species" species="moskalevi">
<emphasis id="D1F7932C7D46D76038732EED89205D52" italics="true" pageId="0" pageNumber="1">P. moskalevi</emphasis>
</taxonomicName>
,
<taxonomicName id="B4F3A41AA8E8338E6E74AB53D664B58C" lsidName="P. moskalevi" pageId="0" pageNumber="1" rank="species" species="moskalevi">
<emphasis id="B7AE21634E42D0BBBCF84DE72A7DC570" italics="true" pageId="0" pageNumber="1">P. moskalevi</emphasis>
</taxonomicName>
-
<taxonomicName id="1DEFC9574ED478765714401BD4FA5820" lsidName="P. raripes" pageId="0" pageNumber="1" rank="species" species="raripes">
<emphasis id="D02FD495CF1F9B489F89106518DEC6EF" italics="true" pageId="0" pageNumber="1">P. raripes</emphasis>
</taxonomicName>
Ludwig, 1893).
</paragraph>
</subSubSection>
<subSubSection id="5A26FF7C009B894107AA782ABCB18BD5" pageId="0" pageNumber="1" type="ecology">
<paragraph id="1638590FAA652B25CEFA25719D1B36F7" pageId="0" pageNumber="1">Ecology.</paragraph>
<paragraph id="C42CA31203A9A47CE22C2D30007EE0ED" pageId="0" pageNumber="1">The specimen was found on the sediment seafloor of an abyssal plain in APEI 4 at 5040 m depth.</paragraph>
</subSubSection>
<subSubSection id="E750AA16F81436F595DA58C3AA207A0F" pageId="0" pageNumber="1" type="comparisons">
<paragraph id="027AFB31FAADB82F71959E79D9D95233" pageId="0" pageNumber="1">Comparison with image-based catalogue.</paragraph>
<paragraph id="C3FB40691B461D3D9184AA9B1C14445F" pageId="0" pageNumber="1">
A very similar
<taxonomicName id="66353761BB76D1A3C0DF99BBEC43AE9B" authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Psychropotidae" genus="Psychropotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Psychropotes" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis id="A2C429AD5717A1257BD0EC82361C64C9" italics="true" pageId="0" pageNumber="1">Psychropotes</emphasis>
</taxonomicName>
sp. morphotype (i.e.,
<taxonomicName id="9C27072C0D18EA4B33F79D64E0BC5454" authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Psychropotidae" genus="Psychropotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Psychropotes" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis id="B71FFBA345101F8E11CD03FF8E240DB5" italics="true" pageId="0" pageNumber="1">Psychropotes</emphasis>
</taxonomicName>
sp. indet., HOL_047) has been encountered in seabed image surveys conducted across nodule fields areas of the eastern CCZ (e.g.,
<bibRefCitation id="5FDE0CECD4D0A13DCBD2339FD8FD262B" author="Tilot, V" journalOrPublisher="Zoology (Jena, Germany)" pageId="0" pageNumber="1" refId="B97" refString="Tilot, V, 2006. Biodiversity and Distribution of the Megafauna. In: Commission IO (Ed.) Technical Series 69. Project Unesco COI/Min, Vlanderen." title="Biodiversity and Distribution of the Megafauna. In: Commission IO (Ed.) Technical Series 69. Project Unesco COI / Min, Vlanderen." year="2006">Tilot 2006</bibRefCitation>
), and in the Kiribati EEZ, where this taxon was the most abundant holothurian encountered (
<bibRefCitation id="568433C02015A4164188D1EF91E93B87" DOI="https://doi.org/10.3389/fmars.2019.00605" author="Simon-Lledo, E" journalOrPublisher="Limnology and Oceanography" pageId="0" pageNumber="1" refId="B87" refString="Simon-Lledo, E, Thompson, S, Yool, A, Flynn, A, Pomee, C, Parianos, J, Jones, DOB, 2019d. Preliminary Observations of the Abyssal Megafauna of Kiribati. Frontiers in Marine Science 605: e605. https://doi.org/10.3389/fmars.2019.00605" title="Preliminary Observations of the Abyssal Megafauna of Kiribati. Frontiers in Marine Science 605: e 605." url="https://doi.org/10.3389/fmars.2019.00605" year="2019 d">
<normalizedToken id="627F4ED0F2EA8795197FA1491B98D774" originalValue="Simon-Lledó">Simon-Lledo</normalizedToken>
et al. 2019d
</bibRefCitation>
). In pioneer seabed image surveys conducted at the CCZ, prior to the re-establishment of the species (
<bibRefCitation id="ABC809B5C002F0867732B062922E69CC" DOI="https://doi.org/10.1016/j.pocean.2019.102222" author="Gebruk, AV" journalOrPublisher="Part I, Oceanographic Research Papers" pageId="0" pageNumber="1" refId="B30" refString="Gebruk, AV, Kremenetskaia, A, Rouse, GW, 2020. A group of species &quot;Psychropotes longicauda&quot; (Psychropotidae, Elasipodida, Holothuroidea) from the Kuril-Kamchatka Trench area (North-West Pacific). Progress in Oceanography 180: e102222. https://doi.org/10.1016/j.pocean.2019.102222" title="A group of species &quot; Psychropotes longicauda &quot; (Psychropotidae, Elasipodida, Holothuroidea) from the Kuril-Kamchatka Trench area (North-West Pacific). Progress in Oceanography 180: e 102222." url="https://doi.org/10.1016/j.pocean.2019.102222" year="2020">Gebruk et al. 2020</bibRefCitation>
), this morphotype was typically classified as
<taxonomicName id="69B79DFD1AD2F4DC62904196D189C518" lsidName="P. longicauda" pageId="0" pageNumber="1" rank="species" species="longicauda">
<emphasis id="77670C7CA9CB9CAE35DB363C432F67EE" italics="true" pageId="0" pageNumber="1">P. longicauda</emphasis>
</taxonomicName>
.Based on seabed imagery (e.g., without analysis of ossicles), it is not possible to determine whether HOL_047 specimens are
<taxonomicName id="9A719BD56F5CAEF6221FEC79F7DC9EE7" lsidName="P. dyscrita" pageId="0" pageNumber="1" rank="species" species="dyscrita">
<emphasis id="9DA51331FB1B0468AA56D221D41A40FE" italics="true" pageId="0" pageNumber="1">P. dyscrita</emphasis>
</taxonomicName>
or
<taxonomicName id="B6C91A148EA2230CC34D9A90349E4B25" lsidName="P. moskalevi" pageId="0" pageNumber="1" rank="species" species="moskalevi">
<emphasis id="F6F9E41E79DBFA22519402BE7A6B2B97" italics="true" pageId="0" pageNumber="1">P. moskalevi</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>