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<document id="3E49311F0204BEB15F919148C290A598" ID-DOI="10.26107/RBZ-2020-0023" ID-ISSN="2345-7600" ID-Zenodo-Dep="4576743" ID-ZooBank="057B08EE-1006-43E8-AE20-0AF8F224BA2D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1614780507024" checkinUser="carolina" docAuthor="Ng, Peter K. L. &amp; Forges, Bertrand Richer de" docDate="2020" docId="8F3E87B9A831BA3F719DFF7FD9944E77" docLanguage="en" docName="RafflesBZool.68.267-307.pdf" docOrigin="Raffles Bulletin of Zoology 68" docStyle="DocumentStyle:AF09A0581917EACD12E7F0991C3E7C26.5:RafflesBZool.2019-.journal_article" docStyleId="AF09A0581917EACD12E7F0991C3E7C26" docStyleName="RafflesBZool.2019-.journal_article" docStyleVersion="5" docTitle="Gordonopsis pacifica Takeda &amp; Suyama 2019" docType="treatment" docVersion="4" lastPageNumber="285" masterDocId="7307FFC1A823BA2D7123FFBCDC304C4B" masterDocTitle="A revision of the deep-sea porter crabs of the genus Gordonopsis Guinot &amp; Richer de Forges, 1995 (Crustacea, Decapoda, Brachyura, Homolidae), with descriptions of five new species" masterLastPageNumber="307" masterPageNumber="267" pageNumber="285" updateTime="1698878300046" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="C0C73B7EBD4CAA0F7F24395B55406CD5">A revision of the deep-sea porter crabs of the genus Gordonopsis Guinot &amp; Richer de Forges, 1995 (Crustacea, Decapoda, Brachyura, Homolidae), with descriptions of five new species</mods:title>
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<mods:namePart id="6F30A5004879E6F03B5A1D7D35F51D17">Ng, Peter K. L.</mods:namePart>
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<mods:namePart id="E48BB6B4EF88718652983A995ABFA23E">Forges, Bertrand Richer de</mods:namePart>
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<mods:title id="2D7B197C226C48F8A2F26683711C257D">Raffles Bulletin of Zoology</mods:title>
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<mods:date id="5C606E17D57B0A90D68D309E56169498">2020</mods:date>
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<mods:identifier id="C24BA42BB8EC65CAA0029707A3B25E59" type="ISSN">2345-7600</mods:identifier>
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<treatment id="8F3E87B9A831BA3F719DFF7FD9944E77" ID-DOI="http://doi.org/10.5281/zenodo.4576656" ID-Zenodo-Dep="4576656" LSID="urn:lsid:plazi:treatment:8F3E87B9A831BA3F719DFF7FD9944E77" httpUri="http://treatment.plazi.org/id/8F3E87B9A831BA3F719DFF7FD9944E77" lastPageNumber="285" pageId="18" pageNumber="285">
<subSubSection id="4F8D6524A831BA3F719DFF7FDEFE4C90" box="[190,718,195,219]" pageId="18" pageNumber="285" type="nomenclature">
<paragraph id="072836AFA831BA3F719DFF7FDEFE4C90" blockId="18.[190,718,195,251]" box="[190,718,195,219]" pageId="18" pageNumber="285">
<heading id="5C6081C3A831BA3F719DFF7FDEFE4C90" bold="true" box="[190,718,195,219]" centered="true" fontSize="10" level="2" pageId="18" pageNumber="285" reason="2">
<taxonomicName id="C0974D2CA831BA3F719DFF7FDEFE4C90" ID-CoL="84FVG" authority="Takeda &amp; Suyama, 2019" authorityName="Takeda &amp; Suyama" authorityYear="2019" box="[190,718,195,219]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="285" phylum="Arthropoda" rank="species" species="pacifica">
<emphasis id="35E3EABDA831BA3F719DFF7FDEFE4C90" bold="true" box="[190,718,195,219]" pageId="18" pageNumber="285">
<emphasis id="35E3EABDA831BA3F719DFF7FDD984C90" bold="true" box="[190,424,195,219]" italics="true" pageId="18" pageNumber="285">Gordonopsis pacifica</emphasis>
<bibRefCitation id="63064B5EA831BA3F7092FF7FDEFE4C90" author="Takeda M &amp; Suyama N" box="[433,718,195,219]" pageId="18" pageNumber="285" pagination="45 - 59" refId="ref18803" refString="Takeda M &amp; Suyama N (2019) Five species of crabs (Crustacea: Decapoda: Brachyura) from the depths off Okino-Torishima, the southernmost island in Japan. Bulletin of the National Museum of Nature and Science, Tokyo, Series A (Zoology), 45: 45 - 59." type="journal article" year="2019">Takeda &amp; Suyama, 2019</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
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<subSubSection id="4F8D6524A831BA3F705DFF5FDE204CB0" box="[382,528,227,251]" pageId="18" pageNumber="285" type="description">
<paragraph id="072836AFA831BA3F705DFF5FDE204CB0" blockId="18.[190,718,195,251]" box="[382,528,227,251]" pageId="18" pageNumber="285">
(
<figureCitation id="9FAC2A2AA831BA3F70A5FF5FDE374CB0" box="[390,519,227,251]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="17.[113,148,1763,1785]" captionStartId-1="19.[113,148,1849,1871]" captionStartId-2="20.[136,171,1546,1568]" captionTargetBox-0="[113,1451,195,1748]" captionTargetBox-1="[113,1451,375,1833]" captionTargetBox-2="[136,1474,189,1531]" captionTargetId-0="figure-10@17.[113,1451,195,1748]" captionTargetId-1="figure-10@19.[113,1451,375,1833]" captionTargetId-2="figure-8@20.[136,1474,189,1531]" captionTargetPageId-0="17" captionTargetPageId-1="19" captionTargetPageId-2="20" captionText-0="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." captionText-1="Fig. 15. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, dorsal view of front; E, outer view of merus and carpus of right cheloped; F, outer view of right chela; G, dorsal view of carpus of right cheliped." captionText-2="Fig. 16. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, dorsal view of carapace showing relative P5 length; B, sternopleonal cavity; C, right P2–P4 coxae and basis-ischia; D, left P2–P4 coxae; E–H, left P2–P5, respectively; I, dorsomesial view of proximal part of merus of P4 showing tubercle on outer surface (arrow); J, left P5 pseudochela; K, L, right P2 and P3, respectively; M, N, left G1; O, left G2. All ambulatory legs shown to same scale. M–O after Takeda &amp; Suyama (2019: fig. 4B–D)." figureDoi-0="http://doi.org/10.5281/zenodo.4576773" figureDoi-1="http://doi.org/10.5281/zenodo.4576775" figureDoi-2="http://doi.org/10.5281/zenodo.4576779" httpUri-0="https://zenodo.org/record/4576773/files/figure.png" httpUri-1="https://zenodo.org/record/4576775/files/figure.png" httpUri-2="https://zenodo.org/record/4576779/files/figure.png" pageId="18" pageNumber="285">Figs. 14–16</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="4F8D6524A831BA3F71A4FE9EDF334D7C" box="[135,771,290,312]" pageId="18" pageNumber="285" type="reference_group">
<paragraph id="072836AFA831BA3F71A4FE9EDF334D7C" blockId="18.[135,771,290,312]" box="[135,771,290,312]" pageId="18" pageNumber="285">
<treatmentCitationGroup id="27871181A831BA3F71A4FE9EDF334D7C" box="[135,771,290,312]" pageId="18" pageNumber="285">
<emphasis id="35E3EABDA831BA3F71A4FE9EDCCA4D7C" box="[135,250,290,311]" italics="true" pageId="18" pageNumber="285">Gordonopis</emphasis>
<treatmentCitation id="863610BEA831BA3F7021FE9EDE424D73" author="Takeda M &amp; Suyama N" box="[258,626,290,312]" page="46" pageId="18" pageNumber="285" year="2019">
<taxonomicName id="C0974D2CA831BA3F7021FE9EDE424D73" ID-CoL="84FVG" authority="Takeda &amp; Suyama, 2019: 46" authorityName="Takeda &amp; Suyama" authorityPageNumber="46" authorityYear="2019" box="[258,626,290,312]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="285" phylum="Arthropoda" rank="species" species="pacifica">
<emphasis id="35E3EABDA831BA3F7021FE9EDD7E4D7C" box="[258,334,290,311]" italics="true" pageId="18" pageNumber="285">pacifica</emphasis>
<bibRefCitation id="63064B5EA831BA3F7076FE9EDE424D73" author="Takeda M &amp; Suyama N" box="[341,626,290,312]" pageId="18" pageNumber="285" pagination="45 - 59" refId="ref18803" refString="Takeda M &amp; Suyama N (2019) Five species of crabs (Crustacea: Decapoda: Brachyura) from the depths off Okino-Torishima, the southernmost island in Japan. Bulletin of the National Museum of Nature and Science, Tokyo, Series A (Zoology), 45: 45 - 59." type="journal article" year="2019">Takeda &amp; Suyama, 2019: 46</bibRefCitation>
</taxonomicName>
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, figs. 1B, 2–4.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="4F8D6524A831BA3F71A4FEDCDDE94D93" pageId="18" pageNumber="285" type="materials_examined">
<paragraph id="072836AFA831BA3F71A4FEDCDDE94D93" blockId="18.[135,774,352,472]" pageId="18" pageNumber="285">
<emphasis id="35E3EABDA831BA3F71A4FEDCDD424D33" bold="true" box="[135,370,352,376]" pageId="18" pageNumber="285">Material examined.</emphasis>
<materialsCitation id="B7FF3CF2A831BA3F705EFEDCDDE94D93" collectingDate="2006-01-13" country="Japan" elevation="450" latitude="20.425278" location="Okinotorishima" longLatPrecision="21" longitude="136.08112" municipality="Okinotori Island" pageId="18" pageNumber="285" specimenCount="1" typeStatus="holotype">
<typeStatus id="D82C880DA831BA3F705EFEDCDDD94D33" box="[381,489,352,376]" pageId="18" pageNumber="285" type="holotype">Holotype</typeStatus>
: male (31.0 × 43.0 mm) (NSMT-Cr 26053), south of
<location id="02486074A831BA3F70EAFE3CDE414DD3" LSID="urn:lsid:plazi:treatment:8F3E87B9A831BA3F719DFF7FD9944E77:02486074A831BA3F70EAFE3CDE414DD3" box="[457,625,384,408]" country="Japan" latitude="20.425278" longLatPrecision="21" longitude="136.08112" municipality="Okinotori Island" name="Okinotorishima" pageId="18" pageNumber="285">Okinotorishima</location>
(=
<collectingMunicipality id="E74CACD5A831BA3F73BDFE3CDCFC4DF3" pageId="18" pageNumber="285">Okinotori Island</collectingMunicipality>
),
<geoCoordinate id="62A35068A831BA3F71FDFE1CDD6F4DFC" box="[222,351,414,440]" degrees="20" direction="north" minutes="25" orientation="latitude" pageId="18" pageNumber="285" precision="15" seconds="31" value="20.425278">20°25′31″N</geoCoordinate>
,
<geoCoordinate id="62A35068A831BA3F704AFE1CDDC54DFC" box="[361,501,414,440]" degrees="136" direction="east" minutes="04" orientation="longitude" pageId="18" pageNumber="285" precision="15" seconds="52" value="136.08112">136°04′52″E</geoCoordinate>
, southern
<collectingCountry id="7F80763FA831BA3F7343FE1CDEAF4DFC" box="[608,671,416,439]" name="Japan" pageId="18" pageNumber="285">Japan</collectingCountry>
,
<quantity id="C06F9B4AA831BA3F738AFE1CDCAC4D9C" metricMagnitude="2" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="18" pageNumber="285" unit="m" value="450.0" valueMax="600.0" valueMin="300.0">
<elevation id="8CBAD19CA831BA3F738AFE1CDCAC4D9C" metricMagnitude="2" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="18" pageNumber="285" unit="m" value="450.0" valueMax="600.0" valueMin="300.0">300–600 m</elevation>
</quantity>
deep, coll.
<date id="7329106FA831BA3F703DFE7CDDE64D93" box="[286,470,448,472]" pageId="18" pageNumber="285" value="2006-01-13">
<collectingDate id="636DE987A831BA3F703DFE7CDDE64D93" box="[286,470,448,472]" pageId="18" pageNumber="285" value="2006-01-13">13 January 2006</collectingDate>
</date>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="4F8D6524A831BA3F71A4FDBCD8DF4D57" pageId="18" pageNumber="285" type="diagnosis">
<paragraph id="072836AFA831BA3F71A4FDBCDE5D4453" blockId="18.[134,775,512,2072]" pageId="18" pageNumber="285">
<emphasis id="35E3EABDA831BA3F71A4FDBCDCCE4E53" bold="true" box="[135,254,512,536]" pageId="18" pageNumber="285">Diagnosis.</emphasis>
<collectingRegion id="C553F84DA831BA3F702BFDBCDD744E53" box="[264,324,512,536]" country="Maldives" name="Maale" pageId="18" pageNumber="285">Male</collectingRegion>
: carapace longitudinally ovate, width to length ratio 0.72, distinctly wider posteriorly than anteriorly; dorsal carapace surface with well-defined regions, separated by broad, deep grooves; lateral margin gently convex; dorsal parts with numerous setae that partially obscure surface; lateral parts with soft setae that almost obscure surface, denser on hepatic, pterygostomial and suborbital regions (
<figureCitation id="9FAC2A2AA831BA3F71ACFD5CDCD24EB3" box="[143,226,736,760]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Figs. 14</figureCitation>
A–C, 15A, B). Rostrum long, sharp, with 2 relatively short, obliquely directed pseudorostral spines, just shorter than rostrum (
<figureCitation id="9FAC2A2AA831BA3F703AFC9CDD494F73" box="[281,377,800,824]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Supraorbital margin relatively wide; pseudorostral spines directed obliquely laterally at angle of about 20° (
<figureCitation id="9FAC2A2AA831BA3F7000FCDCDDB74F33" box="[291,391,864,888]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Eyes with short ocular peduncle, cornea prominent; no discernible orbit (
<figureCitation id="9FAC2A2AA831BA3F7319FC3CDEAE4FD3" box="[570,670,896,920]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Hepatic region gently inflated, with short obliquely directed spine (
<figureCitation id="9FAC2A2AA831BA3F71ACFC7CDCC04F93" box="[143,240,960,984]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Gastric region without spines (
<figureCitation id="9FAC2A2AA831BA3F7365FC7CDE974F93" box="[582,679,960,984]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Gastric groove well marked, with distinct ovate gastric fossae just above (
<figureCitation id="9FAC2A2AA831BA3F71F4FBBCDD094853" box="[215,313,1024,1048]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Cardiac region swollen; branchial region inflated, with distinct branchio-cardiac grooves (
<figureCitation id="9FAC2A2AA831BA3F73B5FB9CDECA4873" box="[662,762,1056,1080]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Latero-posterior tubercle on carapace not distinct, just discernible as low tubercle (
<figureCitation id="9FAC2A2AA831BA3F70EDFBDCDE074833" box="[462,567,1120,1144]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Fig. 14B</figureCitation>
). Base of antenna with short spine. Antennal flagellum short, second and third articles thick, setose. Epistome triangular. Third maxilliped pediform, merus elongate with dentiform external angle (
<figureCitation id="9FAC2A2AA831BA3F73F8FB7CDC8748B3" captionStart="Fig" captionStartId="19.[113,148,1849,1871]" captionTargetBox="[113,1451,375,1833]" captionTargetId="figure-10@19.[113,1451,375,1833]" captionTargetPageId="19" captionText="Fig. 15. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, dorsal view of front; E, outer view of merus and carpus of right cheloped; F, outer view of right chela; G, dorsal view of carpus of right cheliped." figureDoi="http://doi.org/10.5281/zenodo.4576775" httpUri="https://zenodo.org/record/4576775/files/figure.png" pageId="18" pageNumber="285">Fig. 15C</figureCitation>
). Chelipeds long; fingers long, greater than half length of palm; surface almost smooth with low slightly oblique longitudinal ridge; carpus longitudinally ovate, outer margin with 3 long spines, distal edge with 1 long spine, inner margin with 1 long spine, dorsal surface with longitudinal row of 3 short spines; merus triangular in cross-section, relatively long, curved, dorsal margin with 7 or 8 spines and distal 2 short spines bracketing chela, outer ventral margin with 7 or 8 spines, inner ventral margin with 6 short spines (
<figureCitation id="9FAC2A2AA831BA3F73F3FA5CDC874A53" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Figs. 14A</figureCitation>
,
<figureCitation id="9FAC2A2AA831BA3F71E7F9BCDCED4A53" box="[196,221,1536,1560]" captionStart="Fig" captionStartId="19.[113,148,1849,1871]" captionTargetBox="[113,1451,375,1833]" captionTargetId="figure-10@19.[113,1451,375,1833]" captionTargetPageId="19" captionText="Fig. 15. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, dorsal view of front; E, outer view of merus and carpus of right cheloped; F, outer view of right chela; G, dorsal view of carpus of right cheliped." figureDoi="http://doi.org/10.5281/zenodo.4576775" httpUri="https://zenodo.org/record/4576775/files/figure.png" pageId="18" pageNumber="285">15</figureCitation>
E–G). Ambulatory legs long; basis-ischium with 4 spines on each margin; P2 merus with 3 or 4 spines on dorsal margin (excluding 1 distal spine), ventral margin with 1 or 2 spines; P3 merus with 2 spines on dorsal margin (excluding 1 distal spine), ventral margin with 1 spine; P4 merus with 2 spines on dorsal margin (excluding 1 distal spine), ventral margin with 1 spine, outer surface with 1 proximal tubercle (
<figureCitation id="9FAC2A2AA831BA3F71ACF95CDCCC4AB3" box="[143,252,1760,1784]" captionStart="Fig" captionStartId="17.[113,148,1763,1785]" captionTargetBox="[113,1451,195,1748]" captionTargetId="figure-10@17.[113,1451,195,1748]" captionTargetPageId="17" captionText="Fig. 14. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576773" httpUri="https://zenodo.org/record/4576773/files/figure.png" pageId="18" pageNumber="285">Figs. 14A</figureCitation>
,
<figureCitation id="9FAC2A2AA831BA3F702BF95CDD114AB3" box="[264,289,1760,1784]" captionStart="Fig" captionStartId="20.[136,171,1546,1568]" captionTargetBox="[136,1474,189,1531]" captionTargetId="figure-8@20.[136,1474,189,1531]" captionTargetPageId="20" captionText="Fig. 16. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, dorsal view of carapace showing relative P5 length; B, sternopleonal cavity; C, right P2–P4 coxae and basis-ischia; D, left P2–P4 coxae; E–H, left P2–P5, respectively; I, dorsomesial view of proximal part of merus of P4 showing tubercle on outer surface (arrow); J, left P5 pseudochela; K, L, right P2 and P3, respectively; M, N, left G1; O, left G2. All ambulatory legs shown to same scale. M–O after Takeda &amp; Suyama (2019: fig. 4B–D)." figureDoi="http://doi.org/10.5281/zenodo.4576779" httpUri="https://zenodo.org/record/4576779/files/figure.png" pageId="18" pageNumber="285">16</figureCitation>
E–G, I, K, L). P5 merus slender, unarmed on all margins, reaching just beyond gastric groove when folded anteriorly; carpus long, propodus short, enlarged, forming prominent pseudochela with stout, gently curved dactylus; occlusal margin of fixed finger with 7 spines, that of dactylus with 8 spines (
<figureCitation id="9FAC2A2AA831BA3F7003F83CDD894BD3" box="[288,441,1920,1944]" captionStart="Fig" captionStartId="20.[136,171,1546,1568]" captionTargetBox="[136,1474,189,1531]" captionTargetId="figure-8@20.[136,1474,189,1531]" captionTargetPageId="20" captionText="Fig. 16. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, dorsal view of carapace showing relative P5 length; B, sternopleonal cavity; C, right P2–P4 coxae and basis-ischia; D, left P2–P4 coxae; E–H, left P2–P5, respectively; I, dorsomesial view of proximal part of merus of P4 showing tubercle on outer surface (arrow); J, left P5 pseudochela; K, L, right P2 and P3, respectively; M, N, left G1; O, left G2. All ambulatory legs shown to same scale. M–O after Takeda &amp; Suyama (2019: fig. 4B–D)." figureDoi="http://doi.org/10.5281/zenodo.4576779" httpUri="https://zenodo.org/record/4576779/files/figure.png" pageId="18" pageNumber="285">Fig. 16A, H, J</figureCitation>
). Outer margin of P2 coxa with l short, stout spine on distal edge; outer margin of P3 coxa with 1 short, stout spine on proximal edge, outer margin of P4 coxa with 1 or 2 short, stout spines on proximal edge (
<figureCitation id="9FAC2A2AA831BA3F71ACF7BCDD254453" box="[143,277,2048,2072]" captionStart="Fig" captionStartId="20.[136,171,1546,1568]" captionTargetBox="[136,1474,189,1531]" captionTargetId="figure-8@20.[136,1474,189,1531]" captionTargetPageId="20" captionText="Fig. 16. Gordonopsis pacifica Takeda &amp; Suyama, 2019, holotype male (31.0 × 43.0 mm) (NSMT-Cr 26053), Okino-Torishima Island, Japan. A, dorsal view of carapace showing relative P5 length; B, sternopleonal cavity; C, right P2–P4 coxae and basis-ischia; D, left P2–P4 coxae; E–H, left P2–P5, respectively; I, dorsomesial view of proximal part of merus of P4 showing tubercle on outer surface (arrow); J, left P5 pseudochela; K, L, right P2 and P3, respectively; M, N, left G1; O, left G2. All ambulatory legs shown to same scale. M–O after Takeda &amp; Suyama (2019: fig. 4B–D)." figureDoi="http://doi.org/10.5281/zenodo.4576779" httpUri="https://zenodo.org/record/4576779/files/figure.png" pageId="18" pageNumber="285">Fig. 16C, D</figureCitation>
). Pleon missing from
<typeStatus id="D82C880DA831BA3F732BF7BCDE594453" box="[520,617,2048,2072]" pageId="18" pageNumber="285" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="072836AFA831BA3F7260FF7FD8DF4D57" blockId="18.[834,1475,195,284]" pageId="18" pageNumber="285">
<emphasis id="35E3EABDA831BA3F7260FF7FDFAB4C90" bold="true" box="[835,923,195,219]" pageId="18" pageNumber="285">Colour.</emphasis>
The freshly collected specimen has a yellowishbrown carapace with the chelipeds and ambulatory leg bright red (
<bibRefCitation id="63064B5EA831BA3F7257FEBFD8B84D57" author="Takeda M &amp; Suyama N" box="[884,1160,259,284]" pageId="18" pageNumber="285" pagination="45 - 59" refId="ref18803" refString="Takeda M &amp; Suyama N (2019) Five species of crabs (Crustacea: Decapoda: Brachyura) from the depths off Okino-Torishima, the southernmost island in Japan. Bulletin of the National Museum of Nature and Science, Tokyo, Series A (Zoology), 45: 45 - 59." type="journal article" year="2019">Takeda &amp; Suyama, 2019</bibRefCitation>
: fig. 1B).
</paragraph>
</subSubSection>
<subSubSection id="4F8D6524A831BA3F7260FEF8D9944E77" pageId="18" pageNumber="285" type="discussion">
<paragraph id="072836AFA831BA3F7260FEF8D94C4DB0" blockId="18.[835,1474,323,507]" pageId="18" pageNumber="285">
<emphasis id="35E3EABDA831BA3F7260FEF8DF824D17" bold="true" box="[835,946,324,348]" pageId="18" pageNumber="285">Remarks.</emphasis>
The
<typeStatus id="D82C880DA831BA3F72CAFEFFD8764D10" box="[1001,1094,323,347]" pageId="18" pageNumber="285" type="holotype">holotype</typeStatus>
specimen is in poor condition with several parts of the carapace damaged, pereiopod missing and most of the pleon absent. It appears to have recently moulted given that the cuticle is not completely hardened and still quite brittle. Some of the spines on the pereiopods are broken off but their bases can still be discerned.
</paragraph>
<paragraph id="072836AFA831BA3F7260FD98D9944E77" blockId="18.[835,1444,547,572]" box="[835,1444,547,572]" pageId="18" pageNumber="285">See general discussion for comparisons with congeners.</paragraph>
</subSubSection>
</treatment>
</document>
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