treatments-xml/data/07/DA/99/07DA9927D70958BC98286BF452AB4064.xml
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1113.82172" ID-Pensoft-Pub="1313-2970-1113-1" ID-Pensoft-UUID="EB46BF265F2E51B3A83799886C5F084A" 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="07DA9927D70958BC98286BF452AB4064" 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="Benthodytes marianensis Li, Xiao, Zhang &amp; Zhang 2018" docType="treatment" docVersion="1" id="EB46BF265F2E51B3A83799886C5F084A" lastPageNumber="1" masterDocId="EB46BF265F2E51B3A83799886C5F084A" masterDocTitle="Benthic megafauna of the western Clarion-Clipperton Zone, Pacific Ocean" masterLastPageNumber="110" masterPageNumber="1" pageNumber="1" updateTime="1658253014331" updateUser="ExternalLinkService">
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<mods:title>Benthic megafauna of the western Clarion-Clipperton Zone, Pacific Ocean</mods:title>
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<mods:namePart>Bribiesca-Contreras, Guadalupe</mods:namePart>
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<mods:affiliation>Life Sciences Department, Natural History Museum, London, UK</mods:affiliation>
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<mods:namePart>Dahlgren, Thomas G.</mods:namePart>
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<mods:namePart>Amon, Diva J.</mods:namePart>
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<mods:namePart>Cairns, Stephen</mods:namePart>
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<mods:affiliation>Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, D. C., USA</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Drennan, Regan</mods:namePart>
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<mods:affiliation>National Oceanography Centre, Southampton, UK</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Durden, Jennifer M.</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Eleaume, Marc P.</mods:namePart>
<mods:affiliation>Collections &amp; Research, Western Australia Museum, Perth, Australia</mods:affiliation>
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<mods:namePart>Hosie, Andrew M.</mods:namePart>
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<mods:affiliation>Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, Russia</mods:affiliation>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Kremenetskaia, Antonina</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-8851-3318</mods:nameIdentifier>
<mods:affiliation>School of Biological and Marine Sciences, University of Plymouth, Plymouth, UK</mods:affiliation>
</mods:name>
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<mods:namePart>McQuaid, Kirsty</mods:namePart>
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<mods:affiliation>Museums Victoria, Melbourne, Australia</mods:affiliation>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>O'Hara, Timothy D.</mods:namePart>
<mods:affiliation>Department of Oceanography, University of Hawai'i at Manoa, Honolulu, USA</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Rabone, Muriel</mods:namePart>
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<mods:affiliation>National Oceanography Centre, Southampton, UK</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Simon-Lledo, Erik</mods:namePart>
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<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Smith, Craig R.</mods:namePart>
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<mods:affiliation>School of Life Sciences, University of Hawai'i at Manoa, Honolulu, USA</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Watling, Les</mods:namePart>
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<mods:affiliation>School of Life Sciences, University of Hawai'i at Manoa, Honolulu, USA</mods:affiliation>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Wiklund, Helena</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8252-3504</mods:nameIdentifier>
<mods:affiliation>Department of Marine Sciences, University of Gothenburg, Gothenburg, Sweden</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Glover, Adrian G.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9489-074X</mods:nameIdentifier>
<mods:affiliation>National Oceanography Centre, Southampton, UK</mods:affiliation>
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<mods:date>2022</mods:date>
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<mods:number>2022-07-18</mods:number>
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<mods:start>1</mods:start>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1113.82172</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1113.82172</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1113-1</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:07DA9927D70958BC98286BF452AB4064" httpUri="http://treatment.plazi.org/id/07DA9927D70958BC98286BF452AB4064" lastPageNumber="1" pageId="0" pageNumber="1">
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<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="07DA9927-D709-58BC-9828-6BF452AB4064" authority="Li, Xiao, Zhang &amp; Zhang, 2018" authorityName="Li, Xiao, Zhang &amp; Zhang" authorityYear="2018" class="Ophiuroidea" family="Psychropotidae" genus="Benthodytes" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Benthodytes marianensis" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="marianensis">Benthodytes marianensis Li, Xiao, Zhang &amp; Zhang, 2018</taxonomicName>
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<figureCitation captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Benthodytes marianensis Li, Xiao, Zhang &amp; Zhang, 2018. CCZ _ 019: A in situ image B dorsal ossicles including peculiar cross-shaped ossicle C ventral ossicles. Scale bar: 5 cm (A); 100 µm (B, C). Image attribution: Durden and Smith (A), Kremenetskaia (B, C)." figureDoi="10.3897/zookeys.1113.82172.figure45" httpUri="https://binary.pensoft.net/fig/716371" pageId="0" pageNumber="1">Fig. 45</figureCitation>
</paragraph>
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<paragraph pageId="0" pageNumber="1">Material.</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation accessionNumber="ON400682" collectingDate="2018-05-25" collectorName="Smith, Durden, GenBank, Voucher" elevation="4861" latitude="5.1043" longLatPrecision="7" longitude="-141.8865" specimenCount="1">
Clarion-Clipperton Zone •
<specimenCount type="generic">1 specimen</specimenCount>
; APEI 7;
<geoCoordinate degrees="5.1043" direction="north" orientation="latitude" precision="5" value="5.1043">5.1043°N</geoCoordinate>
,
<geoCoordinate degrees="141.8865" direction="west" orientation="longitude" precision="5" value="-141.8865">141.8865°W</geoCoordinate>
;
<quantity metricMagnitude="3" metricUnit="m" metricValue="4.861" unit="m" value="4861.0">
<elevation metricMagnitude="3" metricUnit="m" metricValue="4.861" unit="m" value="4861.0">4861 m</elevation>
</quantity>
deep;
<collectingDate value="2018-05-25">25 May. 2018</collectingDate>
;
<collectorName>Smith</collectorName>
&amp;
<collectorName>Durden</collectorName>
leg.;
<collectorName>GenBank</collectorName>
:
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/ON400682">ON400682</accessionNumber>
(COI); NHMUK 2022.82;
<collectorName>Voucher</collectorName>
code: CCZ_019
</materialsCitation>
.
</paragraph>
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<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
Single specimen (Fig.
<figureCitation captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Benthodytes marianensis Li, Xiao, Zhang &amp; Zhang, 2018. CCZ _ 019: A in situ image B dorsal ossicles including peculiar cross-shaped ossicle C ventral ossicles. Scale bar: 5 cm (A); 100 µm (B, C). Image attribution: Durden and Smith (A), Kremenetskaia (B, C)." figureDoi="10.3897/zookeys.1113.82172.figure45" httpUri="https://binary.pensoft.net/fig/716371" pageId="0" pageNumber="1">45</figureCitation>
). Body is elongated, ~ 49.4 cm, dorso-ventrally flattened with flat ventral surface and inflated dorsal surface; anteriorly depressed and tapering posteriorly; colouration in live specimen is dark violet. Two irregular rows of large conical papillae running along the paired dorsal ambulacra.
</paragraph>
<caption doi="10.3897/zookeys.1113.82172.figure45" httpUri="https://binary.pensoft.net/fig/716371" pageId="0" pageNumber="1" start="Figure 45" startId="F45">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 45.</emphasis>
<taxonomicName authorityName="Li, Xiao, Zhang &amp; Zhang" authorityYear="2018" class="Ophiuroidea" family="Psychropotidae" genus="Benthodytes" kingdom="Animalia" lsidName="Benthodytes marianensis" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="marianensis">
<emphasis italics="true" pageId="0" pageNumber="1">Benthodytes marianensis</emphasis>
</taxonomicName>
Li, Xiao, Zhang &amp; Zhang, 2018. CCZ_019:
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
in situ image
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
dorsal ossicles including peculiar cross-shaped ossicle
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
ventral ossicles. Scale bar: 5 cm (
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
); 100
<normalizedToken originalValue="µm">µm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
). Image attribution: Durden and Smith (
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
), Kremenetskaia (
<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
The COI sequence is identical to the holotype of
<taxonomicName genus="B." lsidName="B. marianensis" pageId="0" pageNumber="1" rank="species" species="marianensis">
<emphasis italics="true" pageId="0" pageNumber="1">B. marianensis</emphasis>
</taxonomicName>
(K2P genetic distance = 0%) collected in the Mariana Trench at 5567 m depth (
<bibRefCitation DOI="https://doi.org/10.11646/zootaxa.4462.3.10" author="Li, YN" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="443 - 450" refId="B60" refString="Li, YN, Xiao, N, Zhang, LP, Zhang, H, 2018. Benthodytes marianensis, a new species of abyssal elasipodid sea cucumbers (Elasipodida: Psychropotidae) from the Mariana Trench area. Zootaxa 4462 (3): 443 - 450, DOI: https://doi.org/10.11646/zootaxa.4462.3.10" title="Benthodytes marianensis, a new species of abyssal elasipodid sea cucumbers (Elasipodida: Psychropotidae) from the Mariana Trench area." url="https://doi.org/10.11646/zootaxa.4462.3.10" volume="4462" year="2018">Li et al. 2018</bibRefCitation>
). These two sequences are also recovered together in the phylogenetic tree (Fig.
<figureCitation 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 species is only known from this location. Morphological characters are also concordant with the original description, including an uncommon, very peculiar, cross-shaped, dorsal ossicle (Fig.
<figureCitation captionStart="Figure 45" captionStartId="F45" captionText="Figure 45. Benthodytes marianensis Li, Xiao, Zhang &amp; Zhang, 2018. CCZ _ 019: A in situ image B dorsal ossicles including peculiar cross-shaped ossicle C ventral ossicles. Scale bar: 5 cm (A); 100 µm (B, C). Image attribution: Durden and Smith (A), Kremenetskaia (B, C)." figureDoi="10.3897/zookeys.1113.82172.figure45" httpUri="https://binary.pensoft.net/fig/716371" pageId="0" pageNumber="1">45B</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="ecology">
<paragraph pageId="0" pageNumber="1">Ecology.</paragraph>
<paragraph pageId="0" pageNumber="1">The specimen was found on the sedimented seafloor of an abyssal plain in APEI 7 at 4860 m depth.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="comparisons">
<paragraph pageId="0" pageNumber="1">Comparison with image-based catalogue.</paragraph>
<paragraph pageId="0" pageNumber="1">
CCZ_019 resembles a
<taxonomicName authorityName="Theel" authorityYear="1882" class="Ophiuroidea" family="Psychropotidae" genus="Benthodytes" kingdom="Animalia" lsidName="Benthodytes" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Benthodytes</emphasis>
</taxonomicName>
sp. morphotype (i.e.,
<taxonomicName authorityName="Theel" authorityYear="1882" class="Ophiuroidea" family="Psychropotidae" genus="Benthodytes" kingdom="Animalia" lsidName="Benthodytes" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Benthodytes</emphasis>
</taxonomicName>
sp. indet., HOL_111) encountered in seabed image surveys conducted across nodule fields areas of the eastern CCZ (
<bibRefCitation DOI="https://doi.org/10.3897/BDJ.5.e11794" author="Amon, DJ" journalOrPublisher="Scientific Reports" pageId="0" pageNumber="1" refId="B6" refString="Amon, DJ, Ziegler, AF, Kremenetskaia, A, Mah, CL, Mooi, R, O'Hara, T, Pawson, DL, Roux, M, Smith, CR, 2017b. Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Echinodermata. Biodiversity Data Journal 11794: e11794. https://doi.org/10.3897/BDJ.5.e11794" title="Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Echinodermata. Biodiversity Data Journal 11794: e 11794." url="https://doi.org/10.3897/BDJ.5.e11794" year="2017 b">Amon et al. 2017b</bibRefCitation>
) and the Kiribati EEZ. However, the vivid dark/violet colouration of HOL_011 (contrasting with background bright sediment) can constrain the visibility of papillae features in in situ photographed specimens, potentially making these hard to differentiate from other
<taxonomicName genus="Benthodythes" lsidName="Benthodythes" pageId="0" pageNumber="1" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Benthodythes</emphasis>
</taxonomicName>
sp. morphotypes in vertically-facing seabed imagery.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">
Family
<taxonomicName authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Elpidiidae" kingdom="Animalia" lsidName="" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="family">Elpidiidae</taxonomicName>
<normalizedToken originalValue="Théel">Theel</normalizedToken>
, 1882
</emphasis>
</paragraph>
</subSubSection>
</treatment>
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