treatments-xml/data/9A/80/5B/9A805BDC1CEE58CC806A67B4AA80B026.xml

<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="9A805BDC1CEE58CC806A67B4AA80B026" 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="Oneirophanta stet. CCZ _ 100" 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:roleTerm>Author</mods:roleTerm>
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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>
<mods:nameIdentifier type="email">l.bribiesca-contreras@nhm.ac.uk</mods:nameIdentifier>
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<mods:namePart>Dahlgren, Thomas G.</mods:namePart>
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<mods:affiliation>Department of Marine Sciences, University of Gothenburg, Gothenburg, Sweden &amp; Norwegian Research Centre, NORCE, Bergen, Norway</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Amon, Diva J.</mods:namePart>
<mods:affiliation>SpeSeas, D'Abadie, Trinidad and Tobago</mods:affiliation>
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<mods:namePart>Cairns, Stephen</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7209-9271</mods:nameIdentifier>
<mods:affiliation>Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, D. C., USA</mods:affiliation>
</mods:name>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Drennan, Regan</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-0137-5464</mods:nameIdentifier>
<mods:affiliation>National Oceanography Centre, Southampton, UK</mods:affiliation>
</mods:name>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Durden, Jennifer M.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6529-9109</mods:nameIdentifier>
<mods:affiliation>UMR ISYEB, Department Origines et Evolution, Museum national d'Histoire Naturelle, Paris, France</mods:affiliation>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Eleaume, Marc P.</mods:namePart>
<mods:affiliation>Collections &amp; Research, Western Australia Museum, Perth, Australia</mods:affiliation>
</mods:name>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Hosie, Andrew M.</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5683-662X</mods:nameIdentifier>
<mods:affiliation>Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, Russia</mods:affiliation>
</mods:name>
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<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<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>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>McQuaid, Kirsty</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-0395-8332</mods:nameIdentifier>
<mods:affiliation>Museums Victoria, Melbourne, Australia</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<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>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8351-2313</mods:nameIdentifier>
<mods:affiliation>National Oceanography Centre, Southampton, UK</mods:affiliation>
</mods:name>
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<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Simon-Lledo, Erik</mods:namePart>
<mods:affiliation>UMR ISYEB, Department Origines et Evolution, Museum national d'Histoire Naturelle, Paris, France</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<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>
</mods:role>
<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:title>ZooKeys</mods:title>
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<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-07-18</mods:number>
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<mods:number>1113</mods:number>
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<mods:end>110</mods:end>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1113.82172</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:9A805BDC1CEE58CC806A67B4AA80B026" httpUri="http://treatment.plazi.org/id/9A805BDC1CEE58CC806A67B4AA80B026" lastPageNumber="1" pageId="0" pageNumber="1">
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<paragraph pageId="0" pageNumber="1">
<taxonomicName LSID="9A805BDC-1CEE-58CC-806A-67B4AA80B026" authority="stet. CCZ _ 100" authorityName="stet. CCZ _ 100" class="Holothuroidea" family="Deimatidae" genus="Oneirophanta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oneirophanta" order="Synallactida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">Oneirophanta stet. CCZ_100</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">
<figureCitation captionStart="Figure 40" captionStartId="F40" captionText="Figure 40. Oneirophanta stet. CCZ _ 100 A dorsal view of specimen before preservation B in situ image C ventral view D dorsal ossicles E ventral ossicles. Scale bars: 2 cm (A, C); 5 cm (B); 200 μm (D); 100 μm (E). Image attribution: Wiklund, Durden, Drennan, and McQuaid (A, C); Durden and Smith (B); Kremenetskaia (D, E)." figureDoi="10.3897/zookeys.1113.82172.figure40" httpUri="https://binary.pensoft.net/fig/716366" pageId="0" pageNumber="1">Fig. 40</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
<paragraph pageId="0" pageNumber="1">Material.</paragraph>
<paragraph pageId="0" pageNumber="1">
<materialsCitation accessionNumber="ON400706, ON406643, ON406620" collectingDate="2018-06-03" collectorName="Smith, Durden, GenBank, Voucher" elevation="3550" latitude="7.2647" longLatPrecision="55" longitude="-149.774" specimenCount="1">
Clarion-Clipperton Zone • 
<specimenCount type="generic">1 specimen</specimenCount>
; APEI 4; 
<geoCoordinate degrees="7.2647" direction="north" orientation="latitude" precision="5" value="7.2647">7.2647°N</geoCoordinate>
, 
<geoCoordinate degrees="149.774" direction="west" orientation="longitude" precision="55" value="-149.774">149.774°W</geoCoordinate>
; 
<quantity metricMagnitude="3" metricUnit="m" metricValue="3.55" unit="m" value="3550.0">
<elevation metricMagnitude="3" metricUnit="m" metricValue="3.55" unit="m" value="3550.0">3550 m</elevation>
</quantity>
deep; 
<collectingDate value="2018-06-03">03 Jun. 2018</collectingDate>
; 
<collectorName>Smith</collectorName>
&amp; 
<collectorName>Durden</collectorName>
leg.; 
<collectorName>GenBank</collectorName>
: 
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/ON400706">ON400706</accessionNumber>
(COI), 
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/ON406643">ON406643</accessionNumber>
(18S), 
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/ON406620">ON406620</accessionNumber>
(16S); NHMUK 2022.84; 
<collectorName>Voucher</collectorName>
code: CCZ_100
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="description">
<paragraph pageId="0" pageNumber="1">Description.</paragraph>
<paragraph pageId="0" pageNumber="1">
Single specimen; colouration of live specimen is beige, spotted with light brown and yellow on dorsal surface (Fig. 
<figureCitation captionStart="Figure 40" captionStartId="F40" captionText="Figure 40. Oneirophanta stet. CCZ _ 100 A dorsal view of specimen before preservation B in situ image C ventral view D dorsal ossicles E ventral ossicles. Scale bars: 2 cm (A, C); 5 cm (B); 200 μm (D); 100 μm (E). Image attribution: Wiklund, Durden, Drennan, and McQuaid (A, C); Durden and Smith (B); Kremenetskaia (D, E)." figureDoi="10.3897/zookeys.1113.82172.figure40" httpUri="https://binary.pensoft.net/fig/716366" pageId="0" pageNumber="1">40A, C, D</figureCitation>
), and lighter on ventral surface, with suckers on tube feet and tentacles being dark brown (Fig. 
<figureCitation captionStart="Figure 40" captionStartId="F40" captionText="Figure 40. Oneirophanta stet. CCZ _ 100 A dorsal view of specimen before preservation B in situ image C ventral view D dorsal ossicles E ventral ossicles. Scale bars: 2 cm (A, C); 5 cm (B); 200 μm (D); 100 μm (E). Image attribution: Wiklund, Durden, Drennan, and McQuaid (A, C); Durden and Smith (B); Kremenetskaia (D, E)." figureDoi="10.3897/zookeys.1113.82172.figure40" httpUri="https://binary.pensoft.net/fig/716366" pageId="0" pageNumber="1">40D</figureCitation>
). Body cylindrical, ~ 33 cm long and 8.8 cm wide; mouth anteroventral, anus posteroventral. Tentacles partly retracted. Papillae arranged in one or two rows along the dorsal radii, and in a single row along the ventrolateral radii above the tube feet. Tube feet ~ 50 pairs, arranged in two or three rows on each ventrolateral ambulacrum; few tube feet located along mid-ventral ambulacrum, among them two tube feet, one placed approx. half the body length and the other approx. three quarter of the body length; and few smaller feet close to anus. Dorsal ossicles spatulated crosses, crosses with open ramifications, and small irregular perforated plates; ventral ossicles crosses with open ramifications of different stage of development.
</paragraph>
<caption doi="10.3897/zookeys.1113.82172.figure40" httpUri="https://binary.pensoft.net/fig/716366" pageId="0" pageNumber="1" start="Figure 40" startId="F40">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 40.</emphasis>
<taxonomicName class="Holothuroidea" family="Deimatidae" genus="Oneirophanta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oneirophanta" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Oneirophanta</emphasis>
</taxonomicName>
stet. CCZ_100 
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
dorsal view of specimen before preservation 
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
in situ image 
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
ventral view 
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
dorsal ossicles 
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
ventral ossicles. Scale bars: 2 cm (
<emphasis bold="true" pageId="0" pageNumber="1">A, C</emphasis>
); 5 cm (
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
); 200 
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
); 100 
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
). Image attribution: Wiklund, Durden, Drennan, and McQuaid (
<emphasis bold="true" pageId="0" pageNumber="1">A, C</emphasis>
); Durden and Smith (
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
); Kremenetskaia (
<emphasis bold="true" pageId="0" pageNumber="1">D, E</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
Closest match for COI and 16S sequences is to 
<taxonomicName baseAuthorityName="Ludwig" baseAuthorityYear="1893" class="Holothuroidea" family="Deimatidae" genus="Oneirophanta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oneirophanta setigera" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="setigera">
<emphasis italics="true" pageId="0" pageNumber="1">Oneirophanta setigera</emphasis>
</taxonomicName>
(Ludwig, 1893) (86.7% and 96.3%, respectively). In the phylogenetic tree, it is recovered in a well-supported clade representing the family 
<taxonomicName authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Deimatidae" kingdom="Animalia" lsidName="" order="Synallactida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="family">Deimatidae</taxonomicName>
, including 
<taxonomicName class="Holothuroidea" family="Deimatidae" genus="Oneirophanta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oneirophanta" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Oneirophanta</emphasis>
</taxonomicName>
(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>
). According to the external morphology 
<taxonomicName class="Holothuroidea" family="Deimatidae" genus="Oneirophanta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oneirophanta" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Oneirophanta</emphasis>
</taxonomicName>
sp. CCZ_100 differs from 
<taxonomicName authority="mutabilis" class="Holothuroidea" family="Deimatidae" genus="Oneirophanta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oneirophanta mutabilis subsp. mutabilis" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="subSpecies" species="mutabilis" subSpecies="mutabilis">
<emphasis italics="true" pageId="0" pageNumber="1">Oneirophanta mutabilis mutabilis</emphasis>
</taxonomicName>
<normalizedToken originalValue="Théel">Theel</normalizedToken>
, 1879, 
<taxonomicName class="Ophiuroidea" genus="O." kingdom="Animalia" lsidName="O. mutabilis subsp. affinis" pageId="0" pageNumber="1" phylum="Echinodermata" rank="subSpecies" species="mutabilis" subSpecies="affinis">
<emphasis italics="true" pageId="0" pageNumber="1">O. mutabilis affinis</emphasis>
</taxonomicName>
Ludwig, 1893 and 
<taxonomicName class="Ophiuroidea" genus="O." kingdom="Animalia" lsidName="O. conservata" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="conservata">
<emphasis italics="true" pageId="0" pageNumber="1">O. conservata</emphasis>
</taxonomicName>
Koehler &amp; Vaney, 1905 in high number of tube feet arranged in two or three rows and by absence of large, perforated plates on dorsum. It differs from 
<taxonomicName class="Ophiuroidea" genus="O." kingdom="Animalia" lsidName="O. setigera" pageId="0" pageNumber="1" phylum="Echinodermata" rank="species" species="setigera">
<emphasis italics="true" pageId="0" pageNumber="1">O. setigera</emphasis>
</taxonomicName>
in high number of tube feet arranged in two or three rows and by presence of small, perforated plates and bigger perforations on spatulated crosses.
</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 sediment seafloor of a seamount on APEI 4 at 3550 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">
No exactly similar 
<taxonomicName authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Deimatidae" kingdom="Animalia" lsidName="" order="Synallactida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="family">Deimatidae</taxonomicName>
morphotypes have been so far catalogued from seabed imagery collected in the eastern CCZ nor in abyssal areas of the Kiribati EEZ. Consequently, the in situ image of CCZ_100 was catalogued as a new morphotype (i.e., 
<taxonomicName class="Holothuroidea" family="Deimatidae" genus="Oneirophanta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oneirophanta" order="Elasipodida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Oneirophanta</emphasis>
</taxonomicName>
sp. indet., HOL_063). However, HOL_063 could be potentially confused with a similar shaped 
<taxonomicName authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Deimatidae" kingdom="Animalia" lsidName="" order="Synallactida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="family">Deimatidae</taxonomicName>
morphotype (e.g., 
<taxonomicName authorityName="Theel" authorityYear="1882" class="Holothuroidea" family="Deimatidae" kingdom="Animalia" lsidName="" order="Synallactida" pageId="0" pageNumber="1" phylum="Echinodermata" rank="family">Deimatidae</taxonomicName>
gen. indet., HOL_062; also beige, cylindrical, with conspicuous projections on the dorsal surface arranged in four rows) found in the eastern CCZ (e.g., 
<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>
), with more abundant -though slightly thinner- projections, that may be difficult to distinguish in vertically facing images.
</paragraph>
</subSubSection>
</treatment>
</document>