228 lines
38 KiB
XML
228 lines
38 KiB
XML
<document id="8B1ADEA0754BDD633B99A0FCC689A70C" 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. & Forges, Bertrand Richer de" docDate="2020" docId="8F3E87B9A83ABA0D72E1FB01DCCC49BC" 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 ceto Ng & Forges 2020, new species" docType="treatment" docUuid="75B3BC93-3307-410A-8C32-5E5AF5934D98" docUuidSource="ZooBank" docVersion="4" lastPageNumber="299" masterDocId="7307FFC1A823BA2D7123FFBCDC304C4B" masterDocTitle="A revision of the deep-sea porter crabs of the genus Gordonopsis Guinot & Richer de Forges, 1995 (Crustacea, Decapoda, Brachyura, Homolidae), with descriptions of five new species" masterLastPageNumber="307" masterPageNumber="267" pageNumber="292" updateTime="1698878300046" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="B50A247745C385FA3CE1EA457BC4359B">A revision of the deep-sea porter crabs of the genus Gordonopsis Guinot & Richer de Forges, 1995 (Crustacea, Decapoda, Brachyura, Homolidae), with descriptions of five new species</mods:title>
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<mods:namePart id="DDA1A6C2B0FA4F7A3621D599CC0F2AED">Ng, Peter K. L.</mods:namePart>
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<mods:namePart id="CA08975215C0E39FE718E572DF4E75A9">Forges, Bertrand Richer de</mods:namePart>
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<mods:typeOfResource id="915BB838AD9FAA24D2DFDC395D50B568">text</mods:typeOfResource>
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<mods:title id="E18D70027AC5A09C1C9D3BBAC2E6F764">Raffles Bulletin of Zoology</mods:title>
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<mods:part id="B2C988759AEABB48E8E53470EB81688A">
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<mods:date id="21D3737F58DA5E18AB8C452B2EA6A85A">2020</mods:date>
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<mods:number id="85810ED11F139A9DD4E2B867AE3FA286">2020-04-29</mods:number>
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<mods:number id="3153A61C71E981B2251A122208407CAC">68</mods:number>
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<mods:identifier id="8FC636FF9E940E2B728405805708644A" type="DOI">10.26107/RBZ-2020-0023</mods:identifier>
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<treatment id="8F3E87B9A83ABA0D72E1FB01DCCC49BC" LSID="urn:lsid:zoobank.org:act:75B3BC93-3307-410A-8C32-5E5AF5934D98" httpUri="http://treatment.plazi.org/id/8F3E87B9A83ABA0D72E1FB01DCCC49BC" lastPageId="32" lastPageNumber="299" pageId="25" pageNumber="292">
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<subSubSection id="4F8D6524A83ABA3472E1FB01D927489E" box="[962,1303,1213,1237]" pageId="25" pageNumber="292" type="nomenclature">
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<paragraph id="072836AFA83ABA3472E1FB01D927489E" blockId="25.[962,1303,1213,1269]" box="[962,1303,1213,1237]" pageId="25" pageNumber="292">
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<heading id="5C6081C3A83ABA3472E1FB01D927489E" bold="true" box="[962,1303,1213,1237]" centered="true" fontSize="10" level="2" pageId="25" pageNumber="292" reason="2">
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<emphasis id="35E3EABDA83ABA3472E1FB01D927489E" bold="true" box="[962,1303,1213,1237]" pageId="25" pageNumber="292">
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<taxonomicName id="C0974D2CA83ABA3472E1FB01D8B2489E" ID-CoL="84GVX" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[962,1154,1213,1237]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="292" phylum="Arthropoda" rank="species" species="ceto" status="sp. nov.">
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<emphasis id="35E3EABDA83ABA3472E1FB01D8B2489E" bold="true" box="[962,1154,1213,1237]" italics="true" pageId="25" pageNumber="292">Gordonopsis ceto</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="2ED057C6A83ABA3475B2FB01D927489E" box="[1169,1303,1213,1237]" pageId="25" pageNumber="292" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<subSubSection id="4F8D6524A83ABA347500FB61D88448BE" box="[1059,1204,1245,1269]" pageId="25" pageNumber="292" type="description">
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<paragraph id="072836AFA83ABA347500FB61D88448BE" blockId="25.[962,1303,1213,1269]" box="[1059,1204,1245,1269]" pageId="25" pageNumber="292">
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(
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<figureCitation id="9FAC2A2AA83ABA347508FB61D89E48BE" box="[1067,1198,1245,1269]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="29.[113,148,1988,2010]" captionStartId-1="30.[136,171,1998,2020]" captionStartId-2="31.[113,148,1917,1939]" captionTargetBox-0="[113,1451,267,1973]" captionTargetBox-1="[136,1474,198,1983]" captionTargetBox-2="[113,1451,308,1901]" captionTargetId-0="figure-10@29.[113,1451,267,1973]" captionTargetId-1="figure-7@30.[136,1474,198,1983]" captionTargetId-2="figure-11@31.[113,1451,308,1901]" captionTargetPageId-0="29" captionTargetPageId-1="30" captionTargetPageId-2="31" captionText-0="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." captionText-1="Fig. 25. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, ventral view showing buccal cavity, epistome, antennae, and antennules; E, outer view of merus and carpus of right cheliped; F, outer view of right carpus and chela; G, dorsal view of left cheliped; H, dorsal view of right cheliped." captionText-2="Fig. 26. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, right P2–P4 coxae and basis-ischia (denuded); D, left P2–P4 coxae and basis-ischia (denuded); E–H, right P2–P5, respectively (all to same scale); I, right P5 pseudochela." figureDoi-0="http://doi.org/10.5281/zenodo.4576797" figureDoi-1="http://doi.org/10.5281/zenodo.4576799" figureDoi-2="http://doi.org/10.5281/zenodo.4576801" httpUri-0="https://zenodo.org/record/4576797/files/figure.png" httpUri-1="https://zenodo.org/record/4576799/files/figure.png" httpUri-2="https://zenodo.org/record/4576801/files/figure.png" pageId="25" pageNumber="292">Figs. 24–26</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="4F8D6524A83ABA34720EFAA1DFFE49BE" pageId="25" pageNumber="292" type="materials_examined">
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<paragraph id="072836AFA83ABA34720EFAA1DFFE49BE" blockId="25.[813,1452,1309,1525]" pageId="25" pageNumber="292">
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<emphasis id="35E3EABDA83ABA34720EFAA1D825497E" bold="true" box="[813,1045,1309,1333]" pageId="25" pageNumber="292">Material examined.</emphasis>
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<materialsCitation id="B7FF3CF2A83ABA347503FAA1DFFE49BE" collectingDate="2016-04-29" collectorName="T. - Y. Chan" country="China" elevation="1052" latitude="22.081066" location="China" longLatPrecision="1" longitude="118.87975" pageId="25" pageNumber="292" specimenCount="1" typeStatus="holotype">
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<typeStatus id="D82C880DA83ABA347503FAA1D8BB497E" box="[1056,1163,1309,1333]" pageId="25" pageNumber="292" type="holotype">Holotype</typeStatus>
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: female (9.3 ×
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<quantity id="C06F9B4AA83ABA34741DFAA1D994497E" box="[1342,1444,1309,1333]" metricMagnitude="-2" metricUnit="m" metricValue="1.3599999999999999" pageId="25" pageNumber="292" unit="mm" value="13.6">13.6 mm</quantity>
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) (NTOU), station CST 12, Horse Shoe Ridge, hard bottom without mud, with many white dead bivalves and one
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<taxonomicName id="C0974D2CA83ABA34720EFAC1DFFE49DE" authorityName="Kenk & B.R.Wilson" authorityYear="1985" box="[813,974,1405,1429]" class="Bivalvia" family="Mytilidae" genus="Bathymodiolus" kingdom="Animalia" order="Mytiloida" pageId="25" pageNumber="292" phylum="Mollusca" rank="genus">
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<emphasis id="35E3EABDA83ABA34720EFAC1DFFE49DE" box="[813,974,1405,1429]" italics="true" pageId="25" pageNumber="292">Bathymodiolus</emphasis>
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</taxonomicName>
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shell, many soft corals and squat lobsters,
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<geoCoordinate id="62A35068A83ABA34720EFA21DF9F49FE" box="[813,943,1436,1461]" degrees="22" direction="north" minutes="0.953" orientation="latitude" pageId="25" pageNumber="292" precision="1" value="22.015882">22°0.953′N</geoCoordinate>
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,
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<geoCoordinate id="62A35068A83ABA34729DFA21D86749FE" box="[958,1111,1436,1461]" degrees="118" direction="east" minutes="53.955" orientation="longitude" pageId="25" pageNumber="292" precision="1" value="118.89925">118°53.955′E</geoCoordinate>
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–
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<geoCoordinate id="62A35068A83ABA347559FA21D8CC49FE" box="[1146,1276,1436,1461]" degrees="22" direction="north" minutes="4.864" orientation="latitude" pageId="25" pageNumber="292" precision="1" value="22.081066">22°4.864′N</geoCoordinate>
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,
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<geoCoordinate id="62A35068A83ABA34742FFA21D99649FE" box="[1292,1446,1436,1461]" degrees="118" direction="east" minutes="52.785" orientation="longitude" pageId="25" pageNumber="292" precision="1" value="118.87975">118°52.785′E</geoCoordinate>
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,
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<quantity id="C06F9B4AA83ABA34720EFA01DF8F499E" box="[813,959,1469,1493]" metricMagnitude="3" metricUnit="m" metricValue="1.052" metricValueMax="1.3459999999999999" metricValueMin="0.758" pageId="25" pageNumber="292" unit="m" value="1052.0" valueMax="1346.0" valueMin="758.0">
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<elevation id="8CBAD19CA83ABA34720EFA01DF8F499E" box="[813,959,1469,1493]" metricMagnitude="3" metricUnit="m" metricValue="1.052" metricValueMax="1.3459999999999999" metricValueMin="0.758" pageId="25" pageNumber="292" unit="m" value="1052.0" valueMax="1346.0" valueMin="758.0">758–1,346 m</elevation>
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</quantity>
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, South
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<collectingCountry id="7F80763FA83ABA347530FA01D863499E" box="[1043,1107,1469,1493]" name="China" pageId="25" pageNumber="292">China</collectingCountry>
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Sea,
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<collectingCountry id="7F80763FA83ABA3475B0FA01D8D6499E" box="[1171,1254,1469,1493]" name="Taiwan" pageId="25" pageNumber="292">Taiwan</collectingCountry>
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, coll.
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<collectorName id="AA625379A83ABA347409FA02D998499E" box="[1322,1448,1469,1493]" pageId="25" pageNumber="292">T.-Y. Chan</collectorName>
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,
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<date id="7329106FA83ABA34720EFA61DFFA49BE" box="[813,970,1501,1525]" pageId="25" pageNumber="292" value="2016-04-29">
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<collectingDate id="636DE987A83ABA34720EFA61DFFA49BE" box="[813,970,1501,1525]" pageId="25" pageNumber="292" value="2016-04-29">29 April 2016</collectingDate>
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</date>
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.
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</materialsCitation>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="4F8D6524A83ABA0D720EF9A1DEFD495C" lastPageId="32" lastPageNumber="299" pageId="25" pageNumber="292" type="diagnosis">
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<paragraph id="072836AFA83ABA0D720EF9A1DD9348FD" blockId="25.[811,1452,1565,2102]" lastBlockId="32.[135,776,190,1206]" lastPageId="32" lastPageNumber="299" pageId="25" pageNumber="292">
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<emphasis id="35E3EABDA83ABA34720EF9A1DF914A7E" bold="true" box="[813,929,1565,1589]" pageId="25" pageNumber="292">Diagnosis.</emphasis>
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Female: carapace longitudinally ovate, width to length ratio 0.68, distinctly wider posteriorly than anteriorly; dorsal carapace surface with well-defined regions, separated by broad, deep grooves; lateral margin convex; dorsal parts with scattered soft setae that do not obscure surface; lateral parts with setae that do not obscure surface (
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<figureCitation id="9FAC2A2AA83ABA347455F901DF784ABE" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Figs. 24</figureCitation>
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A–C, 25A, B). Rostrum long, sharp, with 2 long, obliquely directed pseudorostral spines, just shorter than rostrum (
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<figureCitation id="9FAC2A2AA83ABA3474A3F941DF504B7E" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Fig. 24A</figureCitation>
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). Supraorbital margin relatively narrow, C-shaped; pseudorostral spines directed obliquely laterally at angle of about 45° (
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<figureCitation id="9FAC2A2AA83ABA3472EBF8E1D81E4B3E" box="[968,1070,1885,1909]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Fig. 24A</figureCitation>
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). Eyes with short ocular peduncle, cornea prominent; no discernible orbit (
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<figureCitation id="9FAC2A2AA83ABA3475FDF8C1D9744BDE" box="[1246,1348,1917,1941]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Fig. 24A</figureCitation>
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). Hepatic region gently inflated, with short obliquely directed spine (
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<figureCitation id="9FAC2A2AA83ABA347216F801DFA74B9E" box="[821,919,1981,2005]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Fig. 24A</figureCitation>
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). Gastric region without spines (
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<figureCitation id="9FAC2A2AA83ABA3475C8F801D97D4B9E" box="[1259,1357,1981,2005]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Fig. 24A</figureCitation>
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). Gastric groove well marked, with distinct ovate gastric fossae just above (
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<figureCitation id="9FAC2A2AA83ABA34725FF841DFD1445E" box="[892,993,2045,2069]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Fig. 24A</figureCitation>
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). Cardiac region swollen; branchial region inflated, with distinct branchio-cardiac grooves (
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<figureCitation id="9FAC2A2AA83ABA347419F7A1D990447E" box="[1338,1440,2077,2101]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="25" pageNumber="292">Fig. 24A</figureCitation>
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). Latero-posterior tubercle on carapace low, just discernible as granule (
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<figureCitation id="9FAC2A2AA803BA0D702AFF62DD404CBC" box="[265,368,222,247]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="32" pageNumber="299">Fig. 24A</figureCitation>
|
||
). Base of antenna with distinct spine (
|
||
<figureCitation id="9FAC2A2AA803BA0D71B3FF42DCCD4D5D" box="[144,253,254,278]" captionStart="Fig" captionStartId="30.[136,171,1998,2020]" captionTargetBox="[136,1474,198,1983]" captionTargetId="figure-7@30.[136,1474,198,1983]" captionTargetPageId="30" captionText="Fig. 25. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, ventral view showing buccal cavity, epistome, antennae, and antennules; E, outer view of merus and carpus of right cheliped; F, outer view of right carpus and chela; G, dorsal view of left cheliped; H, dorsal view of right cheliped." figureDoi="http://doi.org/10.5281/zenodo.4576799" httpUri="https://zenodo.org/record/4576799/files/figure.png" pageId="32" pageNumber="299">Fig. 25D</figureCitation>
|
||
). Antennal flagellum short, second and third articles thick, setose. Epistome triangular (
|
||
<figureCitation id="9FAC2A2AA803BA0D7377FEA2DE884D7D" box="[596,696,286,310]" captionStart="Fig" captionStartId="30.[136,171,1998,2020]" captionTargetBox="[136,1474,198,1983]" captionTargetId="figure-7@30.[136,1474,198,1983]" captionTargetPageId="30" captionText="Fig. 25. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, ventral view showing buccal cavity, epistome, antennae, and antennules; E, outer view of merus and carpus of right cheliped; F, outer view of right carpus and chela; G, dorsal view of left cheliped; H, dorsal view of right cheliped." figureDoi="http://doi.org/10.5281/zenodo.4576799" httpUri="https://zenodo.org/record/4576799/files/figure.png" pageId="32" pageNumber="299">Fig. 25D</figureCitation>
|
||
). Third maxilliped pediform, merus elongate with angular external angle (
|
||
<figureCitation id="9FAC2A2AA803BA0D71F2FEE2DD044D3D" box="[209,308,350,374]" captionStart="Fig" captionStartId="30.[136,171,1998,2020]" captionTargetBox="[136,1474,198,1983]" captionTargetId="figure-7@30.[136,1474,198,1983]" captionTargetPageId="30" captionText="Fig. 25. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, ventral view showing buccal cavity, epistome, antennae, and antennules; E, outer view of merus and carpus of right cheliped; F, outer view of right carpus and chela; G, dorsal view of left cheliped; H, dorsal view of right cheliped." figureDoi="http://doi.org/10.5281/zenodo.4576799" httpUri="https://zenodo.org/record/4576799/files/figure.png" pageId="32" pageNumber="299">Fig. 25C</figureCitation>
|
||
). Chelipeds long; fingers long, greater than half length of palm; surface gently rugose with scattered small granules; carpus longitudinally ovate, outer margin with 2 or 3 long spines, distal edge with 1 long spine, inner margin with 1 long spine, sometimes with additional spinule, dorsal surface with longitudinal row of 2 or 3 spinules; merus triangular in cross-section, relatively long, curved, dorsal margin with 7 spines and distal 2 spines bracketing chela, outer ventral margin with 7 spines, inner ventral margin with 3–5 spinules (
|
||
<figureCitation id="9FAC2A2AA803BA0D7096FDC2DE364EDD" box="[437,518,638,662]" captionStart="Fig" captionStartId="30.[136,171,1998,2020]" captionTargetBox="[136,1474,198,1983]" captionTargetId="figure-7@30.[136,1474,198,1983]" captionTargetPageId="30" captionText="Fig. 25. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, ventral view showing buccal cavity, epistome, antennae, and antennules; E, outer view of merus and carpus of right cheliped; F, outer view of right carpus and chela; G, dorsal view of left cheliped; H, dorsal view of right cheliped." figureDoi="http://doi.org/10.5281/zenodo.4576799" httpUri="https://zenodo.org/record/4576799/files/figure.png" pageId="32" pageNumber="299">Fig. 25</figureCitation>
|
||
E–H). Ambulatory legs very long; basis-ischium with 4 spines on each margin; P2 merus with 3 spines on dorsal margin (excluding 1 distal spine), ventral margin with 1 or 2 spinules or sharp granules; P3 merus with 2 spines on dorsal margin (excluding 1 distal spine), ventral margin with 1 spinule; P4 merus with 1 spine on dorsal margin (excluding 1 distal spine), ventral margin unarmed, outer surface smooth, without trace of spinule or granule (
|
||
<figureCitation id="9FAC2A2AA803BA0D71CAFCC2DD664FDC" box="[233,342,894,919]" captionStart="Fig" captionStartId="29.[113,148,1988,2010]" captionTargetBox="[113,1451,267,1973]" captionTargetId="figure-10@29.[113,1451,267,1973]" captionTargetPageId="29" captionText="Fig. 24. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="32" pageNumber="299">Figs. 24A</figureCitation>
|
||
,
|
||
<figureCitation id="9FAC2A2AA803BA0D7042FCC2DDA24FDD" box="[353,402,894,918]" captionStart="Fig" captionStartId="31.[113,148,1917,1939]" captionTargetBox="[113,1451,308,1901]" captionTargetId="figure-11@31.[113,1451,308,1901]" captionTargetPageId="31" captionText="Fig. 26. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, right P2–P4 coxae and basis-ischia (denuded); D, left P2–P4 coxae and basis-ischia (denuded); E–H, right P2–P5, respectively (all to same scale); I, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576801" httpUri="https://zenodo.org/record/4576801/files/figure.png" pageId="32" pageNumber="299">26A</figureCitation>
|
||
, E–G). P5 merus slender, unarmed on all margins, reaching 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 8 spines, that of dactylus with 7 or 8 spines (
|
||
<figureCitation id="9FAC2A2AA803BA0D7042FBA2DDEE487C" box="[353,478,1054,1079]" captionStart="Fig" captionStartId="31.[113,148,1917,1939]" captionTargetBox="[113,1451,308,1901]" captionTargetId="figure-11@31.[113,1451,308,1901]" captionTargetPageId="31" captionText="Fig. 26. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, right P2–P4 coxae and basis-ischia (denuded); D, left P2–P4 coxae and basis-ischia (denuded); E–H, right P2–P5, respectively (all to same scale); I, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576801" httpUri="https://zenodo.org/record/4576801/files/figure.png" pageId="32" pageNumber="299">Fig. 26H, I</figureCitation>
|
||
). Outer margin of P2 coxa with 1 short, stout spine on proximal edge, outer margin of P4 coxa with 1 or 2 short, stout spines on each edge (
|
||
<figureCitation id="9FAC2A2AA803BA0D73FFFBE2DC9448DD" captionStart="Fig" captionStartId="31.[113,148,1917,1939]" captionTargetBox="[113,1451,308,1901]" captionTargetId="figure-11@31.[113,1451,308,1901]" captionTargetPageId="31" captionText="Fig. 26. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, right P2–P4 coxae and basis-ischia (denuded); D, left P2–P4 coxae and basis-ischia (denuded); E–H, right P2–P5, respectively (all to same scale); I, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576801" httpUri="https://zenodo.org/record/4576801/files/figure.png" pageId="32" pageNumber="299">Fig. 26</figureCitation>
|
||
B–D). Proximal part of telson subtrapezoidal, with distal half triangular (
|
||
<figureCitation id="9FAC2A2AA803BA0D7011FB22DDA648FD" box="[306,406,1182,1206]" captionStart="Fig" captionStartId="31.[113,148,1917,1939]" captionTargetBox="[113,1451,308,1901]" captionTargetId="figure-11@31.[113,1451,308,1901]" captionTargetPageId="31" captionText="Fig. 26. Gordonopsis ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, right P2–P4 coxae and basis-ischia (denuded); D, left P2–P4 coxae and basis-ischia (denuded); E–H, right P2–P5, respectively (all to same scale); I, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576801" httpUri="https://zenodo.org/record/4576801/files/figure.png" pageId="32" pageNumber="299">Fig. 26B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="53E86627A839BA3771ABF81BDF714B91" ID-DOI="http://doi.org/10.5281/zenodo.4576791" ID-Zenodo-Dep="4576791" httpUri="https://zenodo.org/record/4576791/files/figure.png" pageId="26" pageNumber="293" startId="26.[136,171,1959,1981]" targetBox="[136,1475,294,1944]" targetPageId="26">
|
||
<paragraph id="072836AFA839BA3771ABF81BDF714B91" blockId="26.[136,1475,1959,2010]" pageId="26" pageNumber="293">
|
||
Fig. 21.
|
||
<taxonomicName id="C0974D2CA839BA3771FDF81BDD9F4BF7" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[222,431,1959,1980]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="26" pageNumber="293" phylum="Arthropoda" rank="species" species="phorcys" status="sp. nov.">
|
||
<emphasis id="35E3EABDA839BA3771FDF81BDD9F4BF7" box="[222,431,1959,1980]" italics="true" pageId="26" pageNumber="293">Gordonopsis phorcys</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A839BA37709DF814DE074BF6" box="[446,567,1959,1981]" pageId="26" pageNumber="293" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (10.9 × 16.8 mm) (MNHN-IU-2008-12211), Solomon Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A838BA367152F879D99C4479" ID-DOI="http://doi.org/10.5281/zenodo.4576793" ID-Zenodo-Dep="4576793" httpUri="https://zenodo.org/record/4576793/files/figure.png" pageId="27" pageNumber="294" startId="27.[113,148,1989,2011]" targetBox="[113,1451,189,1974]" targetPageId="27">
|
||
<paragraph id="072836AFA838BA367152F879D99C4479" blockId="27.[113,1452,1989,2098]" pageId="27" pageNumber="294">
|
||
Fig. 22.
|
||
<taxonomicName id="C0974D2CA838BA3671E2F879DDBF4B91" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[193,399,1989,2010]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="27" pageNumber="294" phylum="Arthropoda" rank="species" species="phorcys" status="sp. nov.">
|
||
<emphasis id="35E3EABDA838BA3671E2F879DDBF4B91" box="[193,399,1989,2010]" italics="true" pageId="27" pageNumber="294">Gordonopsis phorcys</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A838BA3670B8F87ADE224B90" box="[411,530,1989,2011]" pageId="27" pageNumber="294" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (10.9 × 16.8 mm) (MNHN-IU-2008-12211), Solomon Islands. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, ventral view showing buccal cavity, epistome, antennae, and antennules; E, outer view of merus and carpus of right cheliped; F, outer view of right carpus and chela; G, dorsal view of left cheliped; H, dorsal view of right cheliped; I, right P2–P4 coxae and basis-ischia (denuded); J, left P2–P4 coxae and basis-ischia (denuded).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A83FBA3171ABF8F5DCCF4BFD" ID-DOI="http://doi.org/10.5281/zenodo.4576795" ID-Zenodo-Dep="4576795" httpUri="https://zenodo.org/record/4576795/files/figure.png" pageId="28" pageNumber="295" startId="28.[136,171,1865,1887]" targetBox="[136,1474,330,1850]" targetPageId="28">
|
||
<paragraph id="072836AFA83FBA3171ABF8F5DCCF4BFD" blockId="28.[136,1474,1865,1974]" pageId="28" pageNumber="295">
|
||
Fig. 23.
|
||
<taxonomicName id="C0974D2CA83FBA3171FDF8F5DD804B15" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[222,432,1865,1886]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="28" pageNumber="295" phylum="Arthropoda" rank="species" species="phorcys" status="sp. nov.">
|
||
<emphasis id="35E3EABDA83FBA3171FDF8F5DD804B15" box="[222,432,1865,1886]" italics="true" pageId="28" pageNumber="295">Gordonopsis phorcys</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A83FBA3170E3F8F6DE094B14" box="[448,569,1865,1887]" pageId="28" pageNumber="295" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (10.9 × 16.8 mm) (MNHN-IU-2008-12211), Solomon Islands. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C–F, right P2–P5, respectively (all to same scale); G, right P5 pseudochela; H, ventral view of cephalothorax showing sternopleonal cavity, coxae, and basis-ischia.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A83EBA307152F878DE704BBD" ID-DOI="http://doi.org/10.5281/zenodo.4576797" ID-Zenodo-Dep="4576797" httpUri="https://zenodo.org/record/4576797/files/figure.png" pageId="29" pageNumber="296" startId="29.[113,148,1988,2010]" targetBox="[113,1451,267,1973]" targetPageId="29">
|
||
<paragraph id="072836AFA83EBA307152F878DE704BBD" blockId="29.[113,1452,1988,2039]" pageId="29" pageNumber="296">
|
||
Fig. 24.
|
||
<taxonomicName id="C0974D2CA83EBA3071E5F878DD404B91" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[198,368,1988,2010]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="29" pageNumber="296" phylum="Arthropoda" rank="species" species="ceto" status="sp. nov.">
|
||
<emphasis id="35E3EABDA83EBA3071E5F878DD404B91" box="[198,368,1988,2010]" italics="true" pageId="29" pageNumber="296">Gordonopsis ceto</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A83EBA30705DF879DDC54B91" box="[382,501,1988,2010]" pageId="29" pageNumber="296" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A83DBA3371ABF872DD584470" ID-DOI="http://doi.org/10.5281/zenodo.4576799" ID-Zenodo-Dep="4576799" httpUri="https://zenodo.org/record/4576799/files/figure.png" pageId="30" pageNumber="297" startId="30.[136,171,1998,2020]" targetBox="[136,1474,198,1983]" targetPageId="30">
|
||
<paragraph id="072836AFA83DBA3371ABF872DD584470" blockId="30.[136,1475,1998,2107]" pageId="30" pageNumber="297">
|
||
Fig. 25.
|
||
<taxonomicName id="C0974D2CA83DBA3371FFF872DDB84BAF" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[220,392,1998,2020]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="30" pageNumber="297" phylum="Arthropoda" rank="species" species="ceto" status="sp. nov.">
|
||
<emphasis id="35E3EABDA83DBA3371FFF872DDB84BAF" box="[220,392,1998,2020]" italics="true" pageId="30" pageNumber="297">Gordonopsis ceto</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A83DBA3370B5F873DE3E4BAF" box="[406,526,1998,2020]" pageId="30" pageNumber="297" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, lateral view of cephalothorax; B, frontal view of cephalothorax; C, left third maxilliped; D, ventral view showing buccal cavity, epistome, antennae, and antennules; E, outer view of merus and carpus of right cheliped; F, outer view of right carpus and chela; G, dorsal view of left cheliped; H, dorsal view of right cheliped.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A83CBA327152F8C1D9934B87" ID-DOI="http://doi.org/10.5281/zenodo.4576801" ID-Zenodo-Dep="4576801" httpUri="https://zenodo.org/record/4576801/files/figure.png" pageId="31" pageNumber="298" startId="31.[113,148,1917,1939]" targetBox="[113,1451,308,1901]" targetPageId="31">
|
||
<paragraph id="072836AFA83CBA327152F8C1D9934B87" blockId="31.[113,1452,1917,1996]" pageId="31" pageNumber="298">
|
||
Fig. 26.
|
||
<taxonomicName id="C0974D2CA83CBA3271E0F8C1DD5C4BD9" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[195,364,1917,1938]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="31" pageNumber="298" phylum="Arthropoda" rank="species" species="ceto" status="sp. nov.">
|
||
<emphasis id="35E3EABDA83CBA3271E0F8C1DD5C4BD9" box="[195,364,1917,1938]" italics="true" pageId="31" pageNumber="298">Gordonopsis ceto</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A83CBA32705AF8C1DDC04BD8" box="[377,496,1917,1939]" pageId="31" pageNumber="298" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, right P2–P4 coxae and basis-ischia (denuded); D, left P2–P4 coxae and basis-ischia (denuded); E–H, right P2–P5, respectively (all to same scale); I, right P5 pseudochela.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="072836AFA803BA0D71ABFB62DEFD495C" blockId="32.[136,774,1246,1303]" pageId="32" pageNumber="299">
|
||
<emphasis id="35E3EABDA803BA0D71ABFB62DCD248BD" bold="true" box="[136,226,1246,1270]" pageId="32" pageNumber="299">Colour.</emphasis>
|
||
In life, the carapace is greyish-brown, and the chelipeds and ambulatory legs are orange (
|
||
<figureCitation id="9FAC2A2AA803BA0D737EFB42DEF0495C" box="[605,704,1278,1303]" captionStart="Fig" captionStartId="36.[136,171,1974,1996]" captionTargetBox="[136,1474,247,1958]" captionTargetId="figure-70@36.[136,1474,247,1958]" captionTargetPageId="36" captionText="Fig. 30. Colour in life. A, Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea; B, G. ceto, new species, holotype female (9.3 × 13.6 mm) (NTOU), South China Sea; C, G. velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. Photographs: A, C, Laure Corbari (MNHN); B, Chan Tin-Yam (NTOU)." figureDoi="http://doi.org/10.5281/zenodo.4576809" httpUri="https://zenodo.org/record/4576809/files/figure.png" pageId="32" pageNumber="299">Fig. 30B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F8D6524A803BA0D71ABFA83DCE949DD" pageId="32" pageNumber="299" type="etymology">
|
||
<paragraph id="072836AFA803BA0D71ABFA83DCE949DD" blockId="32.[136,775,1342,1430]" pageId="32" pageNumber="299">
|
||
<emphasis id="35E3EABDA803BA0D71ABFA83DD3A491C" bold="true" box="[136,266,1343,1367]" pageId="32" pageNumber="299">Etymology.</emphasis>
|
||
The species is named after Ceto, a Greek sea goddess, sister and wife of Phorcys. The name is used as a noun.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F8D6524A803BA0D71ABFA03DCCC49BC" pageId="32" pageNumber="299" type="discussion">
|
||
<paragraph id="072836AFA803BA0D71ABFA03DCCC49BC" blockId="32.[136,774,1470,1527]" pageId="32" pageNumber="299">
|
||
<emphasis id="35E3EABDA803BA0D71ABFA03DCCA499C" bold="true" box="[136,250,1471,1495]" pageId="32" pageNumber="299">Remarks.</emphasis>
|
||
See general discussion for comparisons with congeners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |