160 lines
30 KiB
XML
160 lines
30 KiB
XML
<document id="69FA2D2CF0572F7A90CA08F59FBB1608" 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="8F3E87B9A803BA0D7024F9A2DF874B5C" 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 velutina Ng & Forges 2020, new species" docType="treatment" docUuid="7FF8DE85-B247-41D4-97E0-D2DFDCC2675D" docUuidSource="ZooBank" docVersion="5" 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="299" updateTime="1698878300046" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="160627135389AEAA07870453B889C59E">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="5F5F18BBFF31E474188DB1CB6C462C42">Ng, Peter K. L.</mods:namePart>
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<mods:namePart id="9FCBC95C70E3959D8ED54FD5C238420D">Forges, Bertrand Richer de</mods:namePart>
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<mods:typeOfResource id="3194E3A4FAB87FCF0F9FEF175FD5F5DB">text</mods:typeOfResource>
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<mods:title id="C1DC712C29FB9F83241CD177E4AEBCEC">Raffles Bulletin of Zoology</mods:title>
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<mods:part id="D903992E5F13232D75F618C9E37F4D5E">
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<mods:date id="D06C80BB9D72989473126AFEEBE6D2A8">2020</mods:date>
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<mods:number id="4BD40ABBEBB6941953E56DBF9C402FFE">2020-04-29</mods:number>
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<mods:number id="1E2F65686C9097C7248736CC6C36C124">68</mods:number>
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<mods:identifier id="74C55EB0EB397DF201700B8DD9A0CA09" type="DOI">10.26107/RBZ-2020-0023</mods:identifier>
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<mods:identifier id="47AD9D1FDEBD7CDF564DAF878B80B0C0" type="ISSN">2345-7600</mods:identifier>
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<treatment id="8F3E87B9A803BA0D7024F9A2DF874B5C" ID-DOI="http://doi.org/10.5281/zenodo.4576672" ID-Zenodo-Dep="4576672" LSID="urn:lsid:zoobank.org:act:7FF8DE85-B247-41D4-97E0-D2DFDCC2675D" httpUri="http://treatment.plazi.org/id/8F3E87B9A803BA0D7024F9A2DF874B5C" lastPageNumber="299" pageId="32" pageNumber="299">
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<subSubSection id="4F8D6524A803BA0D7024F9A2DEB94A7D" box="[263,649,1566,1591]" pageId="32" pageNumber="299" type="nomenclature">
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<paragraph id="072836AFA803BA0D7024F9A2DEB94A7D" blockId="32.[263,649,1566,1623]" box="[263,649,1566,1591]" pageId="32" pageNumber="299">
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<heading id="5C6081C3A803BA0D7024F9A2DEB94A7D" bold="true" box="[263,649,1566,1591]" centered="true" fontSize="10" level="2" pageId="32" pageNumber="299" reason="2">
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<emphasis id="35E3EABDA803BA0D7024F9A2DEB94A7D" bold="true" box="[263,649,1566,1591]" pageId="32" pageNumber="299">
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<taxonomicName id="C0974D2CA803BA0D7024F9A2DDC44A7D" ID-CoL="84GW3" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[263,500,1566,1590]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="32" pageNumber="299" phylum="Arthropoda" rank="species" species="velutina" status="sp. nov.">
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<emphasis id="35E3EABDA803BA0D7024F9A2DDC44A7D" bold="true" box="[263,500,1566,1590]" italics="true" pageId="32" pageNumber="299">Gordonopsis velutina</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="2ED057C6A803BA0D7320F9A3DEB94A7D" box="[515,649,1566,1591]" pageId="32" pageNumber="299" 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="4F8D6524A803BA0D705CF982DE204A1C" box="[383,528,1598,1623]" pageId="32" pageNumber="299" type="description">
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<paragraph id="072836AFA803BA0D705CF982DE204A1C" blockId="32.[263,649,1566,1623]" box="[383,528,1598,1623]" pageId="32" pageNumber="299">
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(
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<figureCitation id="9FAC2A2AA803BA0D70A5F982DE394A1C" box="[390,521,1598,1623]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="33.[113,148,1954,1976]" captionStartId-1="34.[136,171,1834,1856]" captionStartId-2="35.[113,148,1880,1902]" captionTargetBox-0="[113,1450,300,1938]" captionTargetBox-1="[136,1476,360,1819]" captionTargetBox-2="[113,1453,315,1864]" captionTargetId-0="figure-10@33.[113,1450,300,1938]" captionTargetId-1="figure-7@34.[136,1476,360,1819]" captionTargetId-2="figure-11@35.[113,1453,315,1864]" captionTargetPageId-0="33" captionTargetPageId-1="34" captionTargetPageId-2="35" captionText-0="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." captionText-1="Fig. 28. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty 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." captionText-2="Fig. 29. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, ventral view of cephalothorax showing sternopleonal cavity and coxae; D, right P2–P4 coxae and basis-ischia; E, left P2–P4 coxae and basis-ischia; F–I, right P2–P5, respectively (all to same scale); J, right P5 pseudochela." figureDoi-0="http://doi.org/10.5281/zenodo.4576803" figureDoi-1="http://doi.org/10.5281/zenodo.4576805" figureDoi-2="http://doi.org/10.5281/zenodo.4576807" httpUri-0="https://zenodo.org/record/4576803/files/figure.png" httpUri-1="https://zenodo.org/record/4576805/files/figure.png" httpUri-2="https://zenodo.org/record/4576807/files/figure.png" pageId="32" pageNumber="299">Figs. 27–29</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="4F8D6524A803BA0D71ABF9C2DD914B5C" pageId="32" pageNumber="299" type="materials_examined">
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<paragraph id="072836AFA803BA0D71ABF9C2DD914B5C" blockId="32.[136,775,1662,1815]" pageId="32" pageNumber="299">
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<emphasis id="35E3EABDA803BA0D71ABF9C2DD5C4ADD" bold="true" box="[136,364,1662,1686]" pageId="32" pageNumber="299">Material examined.</emphasis>
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<materialsCitation id="B7FF3CF2A803BA0D7055F9C2DD914B5C" collectingDate="2014-04-23" collectorName="Expedition & N. O. Alis" county="Bismark Sea" elevation="624" latitude="-3.5166667" location="Sherburne" longLatPrecision="1307" longitude="148.08333" municipality="Admiralty Islands" pageId="32" pageNumber="299" specimenCount="1" typeStatus="holotype">
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<typeStatus id="D82C880DA803BA0D7055F9C2DDEF4ADD" box="[374,479,1662,1686]" pageId="32" pageNumber="299" type="holotype">Holotype</typeStatus>
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: female (20.8 ×
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<quantity id="C06F9B4AA803BA0D73B8F9C3DECF4ADC" box="[667,767,1663,1687]" metricMagnitude="-2" metricUnit="m" metricValue="2.78" pageId="32" pageNumber="299" unit="mm" value="27.8">27.8 mm</quantity>
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) (MNHN-IU-2013-2269), station CP4249, southeast of
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<location id="02486074A803BA0D71ABF902DCC64A9D" LSID="urn:lsid:plazi:treatment:8F3E87B9A803BA0D7024F9A2DF874B5C:02486074A803BA0D71ABF902DCC64A9D" box="[136,246,1726,1750]" county="Bismark Sea" latitude="-3.5166667" longLatPrecision="1307" longitude="148.08333" municipality="Admiralty Islands" name="Sherburne" pageId="32" pageNumber="299">Sherburne</location>
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reefs, southeast
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<collectingMunicipality id="E74CACD5A803BA0D708AF902DE5C4A9D" box="[425,620,1726,1750]" pageId="32" pageNumber="299">Admiralty Islands</collectingMunicipality>
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,
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<collectingCounty id="EE494E23A803BA0D735BF902DF334A9C" box="[632,771,1726,1751]" pageId="32" pageNumber="299">Bismark Sea</collectingCounty>
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,
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<geoCoordinate id="62A35068A803BA0D71ABF961DCE14ABD" box="[136,209,1757,1782]" degrees="3" direction="south" minutes="31" orientation="latitude" pageId="32" pageNumber="299" precision="925" value="-3.5166667">3°31′S</geoCoordinate>
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,
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<geoCoordinate id="62A35068A803BA0D71FCF961DD754ABD" box="[223,325,1757,1782]" degrees="148" direction="east" minutes="05" orientation="longitude" pageId="32" pageNumber="299" precision="925" value="148.08333">148°05′E</geoCoordinate>
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,
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<quantity id="C06F9B4AA803BA0D7071F962DDFF4ABD" box="[338,463,1758,1782]" metricMagnitude="2" metricUnit="m" metricValue="6.24" metricValueMax="6.5" metricValueMin="5.9799999999999995" pageId="32" pageNumber="299" unit="m" value="624.0" valueMax="650.0" valueMin="598.0">
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<elevation id="8CBAD19CA803BA0D7071F962DDFF4ABD" box="[338,463,1758,1782]" metricMagnitude="2" metricUnit="m" metricValue="6.24" metricValueMax="6.5" metricValueMin="5.9799999999999995" pageId="32" pageNumber="299" unit="m" value="624.0" valueMax="650.0" valueMin="598.0">598–650 m</elevation>
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</quantity>
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, coll.
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<collectorName id="AA625379A803BA0D7337F962DEB94ABD" box="[532,649,1758,1782]" pageId="32" pageNumber="299">Expedition</collectorName>
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MADEEP,
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<collectorName id="AA625379A803BA0D71ABF943DCC44B5D" box="[136,244,1790,1815]" pageId="32" pageNumber="299">N.O. Alis</collectorName>
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,
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<date id="7329106FA803BA0D7023F943DDAE4B5C" box="[256,414,1790,1815]" pageId="32" pageNumber="299" value="2014-04-23">
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<collectingDate id="636DE987A803BA0D7023F943DDAE4B5C" box="[256,414,1790,1815]" pageId="32" pageNumber="299" value="2014-04-23">23 April 2014</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="4F8D6524A803BA0D71ABF882D8D04A7C" pageId="32" pageNumber="299" type="diagnosis">
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<paragraph id="072836AFA803BA0D71ABF882D81C499C" blockId="32.[136,776,1854,2103]" lastBlockId="32.[834,1475,190,1495]" pageId="32" pageNumber="299">
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<emphasis id="35E3EABDA803BA0D71ABF882DCCD4B1D" bold="true" box="[136,253,1854,1878]" pageId="32" pageNumber="299">Diagnosis.</emphasis>
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Female: carapace longitudinally ovate, width to length ratio 0.75, distinctly wider posteriorly than anteriorly; dorsal carapace surface with well-defined regions, separated by broad, deep grooves; lateral margin distinctly convex; dorsal parts with numerous soft and stiff setae that almost completely obscure surface; lateral parts with denser setae that obscure surface, relatively denser on hepatic, pterygostomial and suborbital regions (
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<figureCitation id="9FAC2A2AA803BA0D7301F7A2DE47447C" box="[546,631,2078,2103]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Figs. 27</figureCitation>
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A–C, 28A, B, 30C). Rostrum relatively long, sharp, with 2 long, obliquely directed pseudorostral spines, just shorter than rostrum (
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<figureCitation id="9FAC2A2AA803BA0D74B4FF62DF454D5C" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</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="9FAC2A2AA803BA0D72FCFE82D8744D1C" box="[991,1092,318,343]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</figureCitation>
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). Eyes with short ocular peduncle, cornea prominent; no discernible orbit (
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<figureCitation id="9FAC2A2AA803BA0D75D5FEE2D96B4D3C" box="[1270,1371,350,375]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</figureCitation>
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). Hepatic region gently inflated, with short obliquely directed spine (
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<figureCitation id="9FAC2A2AA803BA0D7268FE22DF9D4DFC" box="[843,941,414,439]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</figureCitation>
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). Gastric region without spines (
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<figureCitation id="9FAC2A2AA803BA0D7421FE22D9544DFC" box="[1282,1380,414,439]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</figureCitation>
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). Gastric groove well marked, with distinct ovate gastric fossae just above (
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<figureCitation id="9FAC2A2AA803BA0D72B0FE62DFC64DBC" box="[915,1014,478,503]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</figureCitation>
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). Cardiac region swollen; branchial region inflated, with distinct branchio-cardiac grooves (
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<figureCitation id="9FAC2A2AA803BA0D7471FE42D9874E5C" box="[1362,1463,510,535]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</figureCitation>
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). Latero-posterior tubercle on carapace barely visible only as slight swelling (
|
||
<figureCitation id="9FAC2A2AA803BA0D7533FD82D8444E1C" box="[1040,1140,574,599]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Fig. 27B</figureCitation>
|
||
). Base of antenna with distinct spine (
|
||
<figureCitation id="9FAC2A2AA803BA0D72A8FDE2DFDE4E3C" box="[907,1006,606,631]" captionStart="Fig" captionStartId="34.[136,171,1834,1856]" captionTargetBox="[136,1476,360,1819]" captionTargetId="figure-7@34.[136,1476,360,1819]" captionTargetPageId="34" captionText="Fig. 28. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty 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." figureDoi="http://doi.org/10.5281/zenodo.4576805" httpUri="https://zenodo.org/record/4576805/files/figure.png" pageId="32" pageNumber="299">Fig. 28D</figureCitation>
|
||
). Antennal flagellum short, second and third articles thick, setose. Epistome triangular (
|
||
<figureCitation id="9FAC2A2AA803BA0D742CFDC2D9434EDC" box="[1295,1395,638,663]" captionStart="Fig" captionStartId="34.[136,171,1834,1856]" captionTargetBox="[136,1476,360,1819]" captionTargetId="figure-7@34.[136,1476,360,1819]" captionTargetPageId="34" captionText="Fig. 28. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty 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." figureDoi="http://doi.org/10.5281/zenodo.4576805" httpUri="https://zenodo.org/record/4576805/files/figure.png" pageId="32" pageNumber="299">Fig. 28D</figureCitation>
|
||
). Third maxilliped pediform, merus elongate with slightly rounded external angle (
|
||
<figureCitation id="9FAC2A2AA803BA0D72D5FD02D8504E9C" box="[1014,1120,702,727]" captionStart="Fig" captionStartId="34.[136,171,1834,1856]" captionTargetBox="[136,1476,360,1819]" captionTargetId="figure-7@34.[136,1476,360,1819]" captionTargetPageId="34" captionText="Fig. 28. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty 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." figureDoi="http://doi.org/10.5281/zenodo.4576805" httpUri="https://zenodo.org/record/4576805/files/figure.png" pageId="32" pageNumber="299">Fig. 28C</figureCitation>
|
||
). Chelipeds long; fingers long, slightly greater than half length of palm; surface gently rugose with scattered small granules; carpus longitudinally ovate, outer, distal and inner margins with 1 long spine each, dorsal surface with low ridge, unarmed; merus triangular in cross-section, relatively long, curved, dorsal margin with 6 or 7 spines and 1 distal spine adjacent to chela, outer ventral margin with 6 or 7 spines, inner ventral margin with 5 or 6 spinules (
|
||
<figureCitation id="9FAC2A2AA803BA0D7288FC02D8294F9C" box="[939,1049,958,983]" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Figs. 27A</figureCitation>
|
||
,
|
||
<figureCitation id="9FAC2A2AA803BA0D7506FC03D8704F9C" box="[1061,1088,959,983]" captionStart="Fig" captionStartId="34.[136,171,1834,1856]" captionTargetBox="[136,1476,360,1819]" captionTargetId="figure-7@34.[136,1476,360,1819]" captionTargetPageId="34" captionText="Fig. 28. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty 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." figureDoi="http://doi.org/10.5281/zenodo.4576805" httpUri="https://zenodo.org/record/4576805/files/figure.png" pageId="32" pageNumber="299">28</figureCitation>
|
||
E–H). Ambulatory legs long; basisischium with small granules, not spines; P2 merus with 3 spines on dorsal margin (excluding 1 distal spine), ventral margin unarmed; P3 merus with 2 or 4 spinules on dorsal and subdorsal margins (excluding 1 distal spine), ventral margin unarmed; P4 merus with 0 or 4 spinules on dorsal and subdorsal margins (excluding 1 distal spine), ventral margin unarmed, outer surface with 1 distinct granule (
|
||
<figureCitation id="9FAC2A2AA803BA0D74AEFB22DF44489C" captionStart="Fig" captionStartId="33.[113,148,1954,1976]" captionTargetBox="[113,1450,300,1938]" captionTargetId="figure-10@33.[113,1450,300,1938]" captionTargetPageId="33" captionText="Fig. 27. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576803" httpUri="https://zenodo.org/record/4576803/files/figure.png" pageId="32" pageNumber="299">Figs. 27A</figureCitation>
|
||
,
|
||
<figureCitation id="9FAC2A2AA803BA0D725DFB03DF9E489C" box="[894,942,1215,1239]" captionStart="Fig" captionStartId="35.[113,148,1880,1902]" captionTargetBox="[113,1453,315,1864]" captionTargetId="figure-11@35.[113,1453,315,1864]" captionTargetPageId="35" captionText="Fig. 29. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, ventral view of cephalothorax showing sternopleonal cavity and coxae; D, right P2–P4 coxae and basis-ischia; E, left P2–P4 coxae and basis-ischia; F–I, right P2–P5, respectively (all to same scale); J, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576807" httpUri="https://zenodo.org/record/4576807/files/figure.png" pageId="32" pageNumber="299">29A</figureCitation>
|
||
, F–H). 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 7 spines, that of dactylus with 7 spines (
|
||
<figureCitation id="9FAC2A2AA803BA0D7291FAE2D87F493C" box="[946,1103,1374,1399]" captionStart="Fig" captionStartId="35.[113,148,1880,1902]" captionTargetBox="[113,1453,315,1864]" captionTargetId="figure-11@35.[113,1453,315,1864]" captionTargetPageId="35" captionText="Fig. 29. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, ventral view of cephalothorax showing sternopleonal cavity and coxae; D, right P2–P4 coxae and basis-ischia; E, left P2–P4 coxae and basis-ischia; F–I, right P2–P5, respectively (all to same scale); J, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576807" httpUri="https://zenodo.org/record/4576807/files/figure.png" pageId="32" pageNumber="299">Fig. 29A, I, J</figureCitation>
|
||
). Outer margins of P2–P4 coxae smooth, unarmed (
|
||
<figureCitation id="9FAC2A2AA803BA0D7539FAC2D85E49DC" box="[1050,1134,1406,1431]" captionStart="Fig" captionStartId="35.[113,148,1880,1902]" captionTargetBox="[113,1453,315,1864]" captionTargetId="figure-11@35.[113,1453,315,1864]" captionTargetPageId="35" captionText="Fig. 29. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, ventral view of cephalothorax showing sternopleonal cavity and coxae; D, right P2–P4 coxae and basis-ischia; E, left P2–P4 coxae and basis-ischia; F–I, right P2–P5, respectively (all to same scale); J, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576807" httpUri="https://zenodo.org/record/4576807/files/figure.png" pageId="32" pageNumber="299">Fig. 29</figureCitation>
|
||
C–E). Proximal part of telson subcircular with strongly convex lateral margins, distal part triangular (
|
||
<figureCitation id="9FAC2A2AA803BA0D729FFA02D82F499C" box="[956,1055,1470,1495]" captionStart="Fig" captionStartId="35.[113,148,1880,1902]" captionTargetBox="[113,1453,315,1864]" captionTargetId="figure-11@35.[113,1453,315,1864]" captionTargetPageId="35" captionText="Fig. 29. Gordonopsis velutina, new species, holotype female (20.8 × 27.8 mm) (MNHN-IU-2013-2269), Admiralty Islands. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing coxae, basis-ischia, and pleon; C, ventral view of cephalothorax showing sternopleonal cavity and coxae; D, right P2–P4 coxae and basis-ischia; E, left P2–P4 coxae and basis-ischia; F–I, right P2–P5, respectively (all to same scale); J, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576807" httpUri="https://zenodo.org/record/4576807/files/figure.png" pageId="32" pageNumber="299">Fig. 29B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="072836AFA803BA0D7260FA42D8D04A7C" blockId="32.[835,1474,1534,1591]" pageId="32" pageNumber="299">
|
||
<emphasis id="35E3EABDA803BA0D7260FA42DFAA4A5D" bold="true" box="[835,922,1534,1558]" pageId="32" pageNumber="299">Colour.</emphasis>
|
||
The carapace and appendages are dirty white, with the setae yellowish-brown (
|
||
<figureCitation id="9FAC2A2AA803BA0D7553F9A2D8E44A7C" box="[1136,1236,1566,1591]" 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. 30C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F8D6524A803BA0D7260F9E3DFF14AFD" pageId="32" pageNumber="299" type="etymology">
|
||
<paragraph id="072836AFA803BA0D7260F9E3DFF14AFD" blockId="32.[835,1474,1630,1718]" pageId="32" pageNumber="299">
|
||
<emphasis id="35E3EABDA803BA0D7260F9E3DFF54A3C" bold="true" box="[835,965,1631,1655]" pageId="32" pageNumber="299">Etymology.</emphasis>
|
||
The name is derived from the Latin word for velvety, alluding to the dense setae all over the body of the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F8D6524A803BA0D7260F963DF874B5C" pageId="32" pageNumber="299" type="discussion">
|
||
<paragraph id="072836AFA803BA0D7260F963DF874B5C" blockId="32.[835,1473,1758,1815]" pageId="32" pageNumber="299">
|
||
<emphasis id="35E3EABDA803BA0D7260F963DF864ABC" bold="true" box="[835,950,1759,1783]" pageId="32" pageNumber="299">Remarks.</emphasis>
|
||
See general discussion for comparisons with congeners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |