271 lines
49 KiB
XML
271 lines
49 KiB
XML
<document id="C9922B7673297876E66103160F44F3BB" 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="8F3E87B9A831BA3472F6FDDFDE3A4F78" 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 hera Ng & Forges 2020, new species" docType="treatment" docUuid="A36C485A-E898-4557-9E01-DC9F6DD6AAF5" docUuidSource="ZooBank" docVersion="4" lastPageNumber="292" 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="285" updateTime="1698878300046" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="4A13A090598B028399ED3C6E29D06695">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="FDEFD32031B85E586DF41404E5B50100">Ng, Peter K. L.</mods:namePart>
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<mods:namePart id="D46A0E25CA98E9462660C10B311A9557">Forges, Bertrand Richer de</mods:namePart>
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<mods:title id="AFDABA4D777AAE08BD81E778DE89604D">Raffles Bulletin of Zoology</mods:title>
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<mods:part id="03082B15CFF89CEA6C0BBF1288ED01B6">
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<mods:date id="7F84540682822D6E392FA23F36902262">2020</mods:date>
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<mods:number id="DC819DC52128E5332D26EABBF25EAAAE">68</mods:number>
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<mods:identifier id="789B493505D539B4B143934DF064C368" type="DOI">10.26107/RBZ-2020-0023</mods:identifier>
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<treatment id="8F3E87B9A831BA3472F6FDDFDE3A4F78" LSID="urn:lsid:zoobank.org:act:A36C485A-E898-4557-9E01-DC9F6DD6AAF5" httpUri="http://treatment.plazi.org/id/8F3E87B9A831BA3472F6FDDFDE3A4F78" lastPageId="25" lastPageNumber="292" pageId="18" pageNumber="285">
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<subSubSection id="4F8D6524A831BA3F72F6FDDFD9014E30" box="[981,1329,611,636]" pageId="18" pageNumber="285" type="nomenclature">
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<paragraph id="072836AFA831BA3F72F6FDDFD9014E30" blockId="18.[981,1329,611,668]" box="[981,1329,611,636]" pageId="18" pageNumber="285">
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<heading id="5C6081C3A831BA3F72F6FDDFD9014E30" bold="true" box="[981,1329,611,636]" centered="true" fontSize="10" level="2" pageId="18" pageNumber="285" reason="2">
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<emphasis id="35E3EABDA831BA3F72F6FDDFD9014E30" bold="true" box="[981,1329,611,636]" pageId="18" pageNumber="285">
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<taxonomicName id="C0974D2CA831BA3F72F6FDDFD8AB4E30" ID-CoL="84GVY" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[981,1179,611,635]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="285" phylum="Arthropoda" rank="species" species="hera" status="sp. nov.">
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<emphasis id="35E3EABDA831BA3F72F6FDDFD8AB4E30" bold="true" box="[981,1179,611,635]" italics="true" pageId="18" pageNumber="285">Gordonopsis hera</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="2ED057C6A831BA3F7588FDD8D9014E30" box="[1195,1329,611,636]" pageId="18" pageNumber="285" 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="4F8D6524A831BA3F7519FD3FD8FC4ED7" box="[1082,1228,643,668]" pageId="18" pageNumber="285" type="description">
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<paragraph id="072836AFA831BA3F7519FD3FD8FC4ED7" blockId="18.[981,1329,611,668]" box="[1082,1228,643,668]" pageId="18" pageNumber="285">
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(
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<figureCitation id="9FAC2A2AA831BA3F7561FD3FD8F44ED7" box="[1090,1220,643,668]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStartId-0="21.[113,148,1986,2008]" captionStartId-1="22.[136,171,1977,1999]" captionStartId-2="23.[113,148,1916,1938]" captionStartId-3="24.[136,171,2031,2053]" captionTargetBox-0="[113,1449,267,1970]" captionTargetBox-1="[140,1470,189,1962]" captionTargetBox-2="[113,1451,308,1901]" captionTargetBox-3="[263,1347,189,2016]" captionTargetId-0="figure-10@21.[113,1449,267,1970]" captionTargetId-1="figure-8@22.[140,1470,189,1962]" captionTargetId-2="figure-11@23.[113,1451,308,1901]" captionTargetId-3="figure-7@24.[263,1347,189,2016]" captionTargetPageId-0="21" captionTargetPageId-1="22" captionTargetPageId-2="23" captionTargetPageId-3="24" captionText-0="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." captionText-1="Fig. 18. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. 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, dorsal view of carpus of left cheliped (denuded); F, dorsal view of carpus of right cheliped (denuded); G, outer view of right chela; H, inner view of right chela; I, dorsal view of right cheliped; J, right P2–P4 coxae and basis-ischia (denuded); K, left P2–P4 coxae (denuded)." captionText-2="Fig. 19. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing pleon; C, telson and pleon somites 5 and 6; D–G, right P2–P5, respectively (all to same scale); H, right P5 pseudochela." captionText-3="Fig. 20. Gordonopsis hera, new species, photographed in situ, specimens not collected. Ufiata Seamount, Tokelau Seamounts, 8°09.50′S, 172°54.08′W, 755–995 m, March 2017. Photographs courtesy of the U.S. National Oceanographic and Atmospheric Administration Office of Ocean Exploration and Research." figureDoi-0="http://doi.org/10.5281/zenodo.4576781" figureDoi-1="http://doi.org/10.5281/zenodo.4576785" figureDoi-2="http://doi.org/10.5281/zenodo.4576787" figureDoi-3="http://doi.org/10.5281/zenodo.4576789" httpUri-0="https://zenodo.org/record/4576781/files/figure.png" httpUri-1="https://zenodo.org/record/4576785/files/figure.png" httpUri-2="https://zenodo.org/record/4576787/files/figure.png" httpUri-3="https://zenodo.org/record/4576789/files/figure.png" pageId="18" pageNumber="285">Figs. 17–20</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="4F8D6524A831BA3F7260FD7FDFF14F17" pageId="18" pageNumber="285" type="materials_examined">
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<paragraph id="072836AFA831BA3F7260FD7FDFF14F17" blockId="18.[835,1475,707,860]" pageId="18" pageNumber="285">
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<emphasis id="35E3EABDA831BA3F7260FD7FD82C4E90" bold="true" box="[835,1052,707,731]" pageId="18" pageNumber="285">Material examined.</emphasis>
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<materialsCitation id="B7FF3CF2A831BA3F7503FD7FDFF14F17" collectingDate="2014-04-22" country="Vitu Island" elevation="797" latitude="-4.116667" location="Bismarck Sea" longLatPrecision="1307" longitude="148.15" municipality="Expedition" pageId="18" pageNumber="285" specimenCount="1" typeStatus="holotype">
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<typeStatus id="D82C880DA831BA3F7503FD7FD8B54E90" box="[1056,1157,707,731]" pageId="18" pageNumber="285" type="holotype">Holotype</typeStatus>
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: ovigerous female (21.8 ×
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<quantity id="C06F9B4AA831BA3F74B7FD78DF5E4EB7" metricMagnitude="-2" metricUnit="m" metricValue="3.12" pageId="18" pageNumber="285" unit="mm" value="31.2">31.2 mm</quantity>
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) (MNHN-IU-2013-2245), station CP 4246, northwest of
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<collectingCountry id="7F80763FA831BA3F7247FCBFDFD54F50" box="[868,997,771,795]" name="Vitu Island" pageId="18" pageNumber="285">Vitu Island</collectingCountry>
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,
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<location id="02486074A831BA3F72D7FCBFD8A14F57" LSID="urn:lsid:plazi:treatment:8F3E87B9A831BA3472F6FDDFDE3A4F78:02486074A831BA3F72D7FCBFD8A14F57" box="[1012,1169,771,796]" country="Vitu Island" latitude="-4.116667" longLatPrecision="1307" longitude="148.15" municipality="Expedition" name="Bismarck Sea" pageId="18" pageNumber="285">Bismarck Sea</location>
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,
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<geoCoordinate id="62A35068A831BA3F7583FCBED8C94F50" box="[1184,1273,770,795]" degrees="04" direction="south" minutes="07" orientation="latitude" pageId="18" pageNumber="285" precision="925" value="-4.116667">04°07′S</geoCoordinate>
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,
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<geoCoordinate id="62A35068A831BA3F742BFCBED9404F50" box="[1288,1392,770,795]" degrees="148" direction="east" minutes="09" orientation="longitude" pageId="18" pageNumber="285" precision="925" value="148.15">148°09′E</geoCoordinate>
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,
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<collectingCountry id="7F80763FA831BA3F745CFCB8DFE24F70" name="Papua New Guinea" pageId="18" pageNumber="285">Papua New Guinea</collectingCountry>
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,
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<quantity id="C06F9B4AA831BA3F72FCFC9FD86F4F70" box="[991,1119,803,827]" metricMagnitude="2" metricUnit="m" metricValue="7.97" metricValueMax="8.99" metricValueMin="6.95" pageId="18" pageNumber="285" unit="m" value="797.0" valueMax="899.0" valueMin="695.0">
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<elevation id="8CBAD19CA831BA3F72FCFC9FD86F4F70" box="[991,1119,803,827]" metricMagnitude="2" metricUnit="m" metricValue="7.97" metricValueMax="8.99" metricValueMin="6.95" pageId="18" pageNumber="285" unit="m" value="797.0" valueMax="899.0" valueMin="695.0">695–899 m</elevation>
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</quantity>
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, coll. MADEEP
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<collectingMunicipality id="E74CACD5A831BA3F7403FC9FD9A94F70" box="[1312,1433,803,827]" pageId="18" pageNumber="285">Expedition</collectingMunicipality>
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,
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<date id="7329106FA831BA3F748BFC98DF8D4F17" pageId="18" pageNumber="285" value="2014-04-22">
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<collectingDate id="636DE987A831BA3F748BFC98DF8D4F17" pageId="18" pageNumber="285" value="2014-04-22">22 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="4F8D6524A831BA397260FC3FDFC14B89" lastPageId="20" lastPageNumber="287" pageId="18" pageNumber="285" type="diagnosis">
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<paragraph id="072836AFA831BA397260FC3FD8E04B09" blockId="18.[834,1476,899,2108]" lastBlockId="20.[835,1475,1738,1858]" lastPageId="20" lastPageNumber="287" pageId="18" pageNumber="285">
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<emphasis id="35E3EABDA831BA3F7260FC3FDFF14FD0" bold="true" box="[835,961,899,923]" pageId="18" pageNumber="285">Diagnosis.</emphasis>
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Female: carapace longitudinally pyriform, width to length ratio 0.70, distinctly wider posteriorly than anteriorly; dorsal carapace surface with well-defined regions, separated by broad, deep grooves; lateral margin gently convex to almost straight; dorsal parts with numerous stiff setae that do not obscure surface; lateral parts with denser soft and stiff setae that partially obscure surface, denser on hepatic, pterygostomial and suborbital regions (
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<figureCitation id="9FAC2A2AA831BA3F74A8FBDFDF6C48D7" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Figs. 17</figureCitation>
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A–C, 18A, B). Rostrum long, sharp, with 2 relatively short, obliquely directed pseudorostral spines, just shorter than rostrum (
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<figureCitation id="9FAC2A2AA831BA3F72F6FB7FD8044897" box="[981,1076,1219,1244]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
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). Supraorbital margin relatively wide; pseudorostral spines directed obliquely laterally at angle of about 30° (
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<figureCitation id="9FAC2A2AA831BA3F72FCFABFD8734957" box="[991,1091,1283,1308]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
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). Eyes with short ocular peduncle, cornea prominent; no discernible orbit (
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<figureCitation id="9FAC2A2AA831BA3F75D5FA9FD9694977" box="[1270,1369,1315,1340]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
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). Hepatic region gently inflated, with short obliquely directed spine (
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<figureCitation id="9FAC2A2AA831BA3F7268FADFDF9B4937" box="[843,939,1379,1404]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
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). Gastric region without spines (
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<figureCitation id="9FAC2A2AA831BA3F7421FADFD9534937" box="[1282,1379,1379,1404]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
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). Gastric groove well marked, with distinct ovate gastric fossae just above (
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<figureCitation id="9FAC2A2AA831BA3F72B0FA1FDFC549F7" box="[915,1013,1443,1468]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
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). Cardiac region swollen; branchial region inflated, with distinct branchio-cardiac grooves (
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<figureCitation id="9FAC2A2AA831BA3F7471FA7FD9854997" box="[1362,1461,1475,1500]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
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). Latero-posterior tubercle on carapace low, just discernible as granule (
|
||
<figureCitation id="9FAC2A2AA831BA3F72E9F9BFD8024A57" box="[970,1074,1539,1564]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="18" pageNumber="285">Fig. 17B</figureCitation>
|
||
). Base of antenna with short spine (
|
||
<figureCitation id="9FAC2A2AA831BA3F726FF99FDF884A77" box="[844,952,1571,1596]" captionStart="Fig" captionStartId="22.[136,171,1977,1999]" captionTargetBox="[140,1470,189,1962]" captionTargetId="figure-8@22.[140,1470,189,1962]" captionTargetPageId="22" captionText="Fig. 18. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. 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, dorsal view of carpus of left cheliped (denuded); F, dorsal view of carpus of right cheliped (denuded); G, outer view of right chela; H, inner view of right chela; I, dorsal view of right cheliped; J, right P2–P4 coxae and basis-ischia (denuded); K, left P2–P4 coxae (denuded)." figureDoi="http://doi.org/10.5281/zenodo.4576785" httpUri="https://zenodo.org/record/4576785/files/figure.png" pageId="18" pageNumber="285">Fig. 18D</figureCitation>
|
||
). Antennal flagellum short, second and third articles thick, setose. Epistome triangular (
|
||
<figureCitation id="9FAC2A2AA831BA3F742CF9FFD9434A17" box="[1295,1395,1603,1628]" captionStart="Fig" captionStartId="22.[136,171,1977,1999]" captionTargetBox="[140,1470,189,1962]" captionTargetId="figure-8@22.[140,1470,189,1962]" captionTargetPageId="22" captionText="Fig. 18. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. 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, dorsal view of carpus of left cheliped (denuded); F, dorsal view of carpus of right cheliped (denuded); G, outer view of right chela; H, inner view of right chela; I, dorsal view of right cheliped; J, right P2–P4 coxae and basis-ischia (denuded); K, left P2–P4 coxae (denuded)." figureDoi="http://doi.org/10.5281/zenodo.4576785" httpUri="https://zenodo.org/record/4576785/files/figure.png" pageId="18" pageNumber="285">Fig. 18D</figureCitation>
|
||
). Third maxilliped pediform, merus elongate with dentiform external angle (
|
||
<figureCitation id="9FAC2A2AA831BA3F72AEF93FDFDF4AD7" box="[909,1007,1667,1692]" captionStart="Fig" captionStartId="22.[136,171,1977,1999]" captionTargetBox="[140,1470,189,1962]" captionTargetId="figure-8@22.[140,1470,189,1962]" captionTargetPageId="22" captionText="Fig. 18. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. 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, dorsal view of carpus of left cheliped (denuded); F, dorsal view of carpus of right cheliped (denuded); G, outer view of right chela; H, inner view of right chela; I, dorsal view of right cheliped; J, right P2–P4 coxae and basis-ischia (denuded); K, left P2–P4 coxae (denuded)." figureDoi="http://doi.org/10.5281/zenodo.4576785" httpUri="https://zenodo.org/record/4576785/files/figure.png" pageId="18" pageNumber="285">Fig. 18C</figureCitation>
|
||
). Chelipeds long; fingers long, greater than half length of palm; surface gently rugose with scattered small granules; carpus longitudinally ovate, outer margin with 3 or 4 long spines, distal edge with 1 long spine, inner margin with 1 long spine, dorsal surface with longitudinal row of 3 spines; merus triangular in cross-section, relatively long, curved, dorsal margin with 8 spines and distal 2 spines bracketing chela, outer ventral margin with 6 spines, inner ventral margin with 4 or 5 spinules (
|
||
<figureCitation id="9FAC2A2AA831BA3F759FF83FD9364BD7" box="[1212,1286,1923,1948]" captionStart="Fig" captionStartId="22.[136,171,1977,1999]" captionTargetBox="[140,1470,189,1962]" captionTargetId="figure-8@22.[140,1470,189,1962]" captionTargetPageId="22" captionText="Fig. 18. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. 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, dorsal view of carpus of left cheliped (denuded); F, dorsal view of carpus of right cheliped (denuded); G, outer view of right chela; H, inner view of right chela; I, dorsal view of right cheliped; J, right P2–P4 coxae and basis-ischia (denuded); K, left P2–P4 coxae (denuded)." figureDoi="http://doi.org/10.5281/zenodo.4576785" httpUri="https://zenodo.org/record/4576785/files/figure.png" pageId="18" pageNumber="285">Fig. 18</figureCitation>
|
||
E–I). 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 spine; P3 merus with 2 spines on dorsal margin (excluding 1 distal spine), ventral margin unarmed; 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="9FAC2A2AA837BA39732CF957DE4D4B48" box="[527,637,1771,1795]" captionStart="Fig" captionStartId="21.[113,148,1986,2008]" captionTargetBox="[113,1449,267,1970]" captionTargetId="figure-10@21.[113,1449,267,1970]" captionTargetPageId="21" captionText="Fig. 17. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace." figureDoi="http://doi.org/10.5281/zenodo.4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="20" pageNumber="287">Figs. 17A</figureCitation>
|
||
,
|
||
<figureCitation id="9FAC2A2AA837BA3973AAF957DE934B48" box="[649,675,1771,1795]" captionStart="Fig" captionStartId="23.[113,148,1916,1938]" captionTargetBox="[113,1451,308,1901]" captionTargetId="figure-11@23.[113,1451,308,1901]" captionTargetPageId="23" captionText="Fig. 19. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing pleon; C, telson and pleon somites 5 and 6; D–G, right P2–P5, respectively (all to same scale); H, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576787" httpUri="https://zenodo.org/record/4576787/files/figure.png" pageId="20" pageNumber="287">19</figureCitation>
|
||
D–F). 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="9FAC2A2AA837BA39736EF837DECB4BE8" box="[589,763,1931,1955]" captionStart="Fig" captionStartId="23.[113,148,1916,1938]" captionTargetBox="[113,1451,308,1901]" captionTargetId="figure-11@23.[113,1451,308,1901]" captionTargetPageId="23" captionText="Fig. 19. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing pleon; C, telson and pleon somites 5 and 6; D–G, right P2–P5, respectively (all to same scale); H, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576787" httpUri="https://zenodo.org/record/4576787/files/figure.png" pageId="20" pageNumber="287">Fig. 19A, G, H</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 0 or 1 short, stout spine on proximal edge (
|
||
<figureCitation id="9FAC2A2AA837BA3970F8F7B7DE6C4468" box="[475,604,2059,2083]" captionStart="Fig" captionStartId="22.[136,171,1977,1999]" captionTargetBox="[140,1470,189,1962]" captionTargetId="figure-8@22.[140,1470,189,1962]" captionTargetPageId="22" captionText="Fig. 18. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. 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, dorsal view of carpus of left cheliped (denuded); F, dorsal view of carpus of right cheliped (denuded); G, outer view of right chela; H, inner view of right chela; I, dorsal view of right cheliped; J, right P2–P4 coxae and basis-ischia (denuded); K, left P2–P4 coxae (denuded)." figureDoi="http://doi.org/10.5281/zenodo.4576785" httpUri="https://zenodo.org/record/4576785/files/figure.png" pageId="20" pageNumber="287">Fig. 18J, K</figureCitation>
|
||
). Proximal part of telson subtruncate, with distal half triangular (
|
||
<figureCitation id="9FAC2A2AA837BA3973BBF797DECA4408" box="[664,762,2091,2115]" captionStart="Fig" captionStartId="23.[113,148,1916,1938]" captionTargetBox="[113,1451,308,1901]" captionTargetId="figure-11@23.[113,1451,308,1901]" captionTargetPageId="23" captionText="Fig. 19. Gordonopsis hera, new species, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing pleon; C, telson and pleon somites 5 and 6; D–G, right P2–P5, respectively (all to same scale); H, right P5 pseudochela." figureDoi="http://doi.org/10.5281/zenodo.4576787" httpUri="https://zenodo.org/record/4576787/files/figure.png" pageId="20" pageNumber="287">Fig. 19B</figureCitation>
|
||
).
|
||
<emphasis id="35E3EABDA837BA397260F976DF8A4AA9" bold="true" box="[835,954,1738,1762]" pageId="20" pageNumber="287">Variation.</emphasis>
|
||
The photographs from the
|
||
<collectingCountry id="7F80763FA837BA3975D0F976D97C4AA9" box="[1267,1356,1738,1762]" name="Tokelau" pageId="20" pageNumber="287">Tokelau</collectingCountry>
|
||
Seamount (
|
||
<figureCitation id="9FAC2A2AA837BA397268F956DFAA4B49" box="[843,922,1770,1794]" captionStart="Fig" captionStartId="24.[136,171,2031,2053]" captionTargetBox="[263,1347,189,2016]" captionTargetId="figure-7@24.[263,1347,189,2016]" captionTargetPageId="24" captionText="Fig. 20. Gordonopsis hera, new species, photographed in situ, specimens not collected. Ufiata Seamount, Tokelau Seamounts, 8°09.50′S, 172°54.08′W, 755–995 m, March 2017. Photographs courtesy of the U.S. National Oceanographic and Atmospheric Administration Office of Ocean Exploration and Research." figureDoi="http://doi.org/10.5281/zenodo.4576789" httpUri="https://zenodo.org/record/4576789/files/figure.png" pageId="20" pageNumber="287">Fig. 20</figureCitation>
|
||
) appear to show large specimens of
|
||
<taxonomicName id="C0974D2CA837BA397401F957D9434B49" authorityName="Ng & Forges" authorityYear="2020" box="[1314,1395,1770,1794]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="287" phylum="Arthropoda" rank="species" species="hera">
|
||
<emphasis id="35E3EABDA837BA397401F957D9434B49" box="[1314,1395,1770,1794]" italics="true" pageId="20" pageNumber="287">G. hera</emphasis>
|
||
</taxonomicName>
|
||
, which agree very well with the
|
||
<typeStatus id="D82C880DA837BA39757BF8B6D8854B69" box="[1112,1205,1802,1826]" pageId="20" pageNumber="287" type="holotype">holotype</typeStatus>
|
||
female, including in the pereiopod proportions and armature.
|
||
</paragraph>
|
||
<caption id="53E86627A830BA3E7152F885D8864BC3" ID-DOI="http://doi.org/10.5281/zenodo.4576775" ID-Zenodo-Dep="4576775" httpUri="https://zenodo.org/record/4576775/files/figure.png" pageId="19" pageNumber="286" startId="19.[113,148,1849,1871]" targetBox="[113,1451,375,1833]" targetPageId="19">
|
||
<paragraph id="072836AFA830BA3E7152F885D8864BC3" blockId="19.[113,1451,1849,1928]" pageId="19" pageNumber="286">
|
||
Fig. 15.
|
||
<taxonomicName id="C0974D2CA830BA3E71E5F885DEA94B05" authority="Takeda & Suyama, 2019" authorityName="Takeda & Suyama" authorityYear="2019" box="[198,665,1849,1871]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="19" pageNumber="286" phylum="Arthropoda" rank="species" species="pacifica">
|
||
<emphasis id="35E3EABDA830BA3E71E5F885DDA74B05" box="[198,407,1849,1870]" italics="true" pageId="19" pageNumber="286">Gordonopsis pacifica</emphasis>
|
||
<bibRefCitation id="63064B5EA830BA3E7083F885DEA94B05" author="Takeda M & Suyama N" box="[416,665,1849,1871]" pageId="19" pageNumber="286" pagination="45 - 59" refId="ref18803" refString="Takeda M & 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 & Suyama, 2019</bibRefCitation>
|
||
</taxonomicName>
|
||
, 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.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A837BA3971ABF9B6DDCC4ADF" ID-DOI="http://doi.org/10.5281/zenodo.4576779" ID-Zenodo-Dep="4576779" httpUri="https://zenodo.org/record/4576779/files/figure.png" pageId="20" pageNumber="287" startId="20.[136,171,1546,1568]" targetBox="[136,1474,189,1531]" targetPageId="20">
|
||
<paragraph id="072836AFA837BA3971ABF9B6DDCC4ADF" blockId="20.[136,1475,1546,1684]" pageId="20" pageNumber="287">
|
||
Fig. 16.
|
||
<taxonomicName id="C0974D2CA837BA3971FEF9B6DE804A6B" authority="Takeda & Suyama, 2019" authorityName="Takeda & Suyama" authorityYear="2019" box="[221,688,1546,1568]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="287" phylum="Arthropoda" rank="species" species="pacifica">
|
||
<emphasis id="35E3EABDA837BA3971FEF9B6DD9E4A54" box="[221,430,1546,1567]" italics="true" pageId="20" pageNumber="287">Gordonopsis pacifica</emphasis>
|
||
<bibRefCitation id="63064B5EA837BA397094F9B6DE804A6B" author="Takeda M & Suyama N" box="[439,688,1546,1568]" pageId="20" pageNumber="287" pagination="45 - 59" refId="ref18803" refString="Takeda M & 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 & Suyama, 2019</bibRefCitation>
|
||
</taxonomicName>
|
||
, 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
|
||
<bibRefCitation id="63064B5EA837BA3971ABF9C2DDB24AD8" author="Takeda M & Suyama N" box="[136,386,1662,1684]" pageId="20" pageNumber="287" pagination="45 - 59" refId="ref18803" refString="Takeda M & 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 & Suyama (2019</bibRefCitation>
|
||
: fig. 4B–D).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="072836AFA837BA397260F8D6DFC14B89" blockId="20.[835,1474,1898,1986]" pageId="20" pageNumber="287">
|
||
<emphasis id="35E3EABDA837BA397260F8D6DFAA4BC9" bold="true" box="[835,922,1898,1922]" pageId="20" pageNumber="287">Colour.</emphasis>
|
||
In life, the carapace is whitish to brown; with the ambulatory legs clear or pale orange with white spines (
|
||
<figureCitation id="9FAC2A2AA837BA397268F816DF964B89" box="[843,934,1962,1986]" captionStart="Fig" captionStartId="24.[136,171,2031,2053]" captionTargetBox="[263,1347,189,2016]" captionTargetId="figure-7@24.[263,1347,189,2016]" captionTargetPageId="24" captionText="Fig. 20. Gordonopsis hera, new species, photographed in situ, specimens not collected. Ufiata Seamount, Tokelau Seamounts, 8°09.50′S, 172°54.08′W, 755–995 m, March 2017. Photographs courtesy of the U.S. National Oceanographic and Atmospheric Administration Office of Ocean Exploration and Research." figureDoi="http://doi.org/10.5281/zenodo.4576789" httpUri="https://zenodo.org/record/4576789/files/figure.png" pageId="20" pageNumber="287">Figs. 20</figureCitation>
|
||
,
|
||
<figureCitation id="9FAC2A2AA837BA397290F816DFD54B89" box="[947,997,1962,1986]" 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="20" pageNumber="287">30A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4F8D6524A837BA347260F856DEFB4D58" lastPageId="25" lastPageNumber="292" pageId="20" pageNumber="287" type="etymology">
|
||
<paragraph id="072836AFA837BA347260F856DEFB4D58" blockId="20.[834,1474,2026,2114]" lastBlockId="25.[113,753,187,276]" lastPageId="25" lastPageNumber="292" pageId="20" pageNumber="287">
|
||
<emphasis id="35E3EABDA837BA397260F856DFF54449" bold="true" box="[835,965,2026,2050]" pageId="20" pageNumber="287">Etymology.</emphasis>
|
||
Hera is a Greek goddess, sister and wife of Zeus who was educated by Okeanos and Tethys; she was the one who placed Karkinos in the stars forming the constellation Cancer. It alludes to, and honours, our friend and respected colleague, Danièle Guinot, for her stellar work on marine Brachyura over the years. The name is used as a noun.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="53E86627A836BA387152F87EDF454BBF" ID-DOI="http://doi.org/10.5281/zenodo.4576781" ID-Zenodo-Dep="4576781" httpUri="https://zenodo.org/record/4576781/files/figure.png" pageId="21" pageNumber="288" startId="21.[113,148,1986,2008]" targetBox="[113,1449,267,1970]" targetPageId="21">
|
||
<paragraph id="072836AFA836BA387152F87EDF454BBF" blockId="21.[113,1451,1986,2036]" pageId="21" pageNumber="288">
|
||
Fig. 17.
|
||
<taxonomicName id="C0974D2CA836BA3871E5F87EDD474B9C" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[198,375,1986,2007]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="21" pageNumber="288" phylum="Arthropoda" rank="species" species="hera" status="sp. nov.">
|
||
<emphasis id="35E3EABDA836BA3871E5F87EDD474B9C" box="[198,375,1986,2007]" italics="true" pageId="21" pageNumber="288">Gordonopsis hera</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A836BA3870A6F87EDDCD4B93" box="[389,509,1986,2008]" pageId="21" pageNumber="288" rank="species">new species</taxonomicNameLabel>
|
||
, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, overall habitus; B, dorsal view of carapace; C, dorso-frontal view of carapace.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A835BA3B71ABF805DD8D4408" ID-DOI="http://doi.org/10.5281/zenodo.4576785" ID-Zenodo-Dep="4576785" httpUri="https://zenodo.org/record/4576785/files/figure.png" pageId="22" pageNumber="289" startId="22.[136,171,1977,1999]" targetBox="[140,1470,189,1962]" targetPageId="22">
|
||
<paragraph id="072836AFA835BA3B71ABF805DD8D4408" blockId="22.[136,1475,1977,2115]" pageId="22" pageNumber="289">
|
||
Fig. 18.
|
||
<taxonomicName id="C0974D2CA835BA3B71FEF805DDBD4B85" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[221,397,1977,1998]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="22" pageNumber="289" phylum="Arthropoda" rank="species" species="hera" status="sp. nov.">
|
||
<emphasis id="35E3EABDA835BA3B71FEF805DDBD4B85" box="[221,397,1977,1998]" italics="true" pageId="22" pageNumber="289">Gordonopsis hera</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A835BA3B70BFF806DE244B84" box="[412,532,1977,1999]" pageId="22" pageNumber="289" rank="species">new species</taxonomicNameLabel>
|
||
, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. 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, dorsal view of carpus of left cheliped (denuded); F, dorsal view of carpus of right cheliped (denuded); G, outer view of right chela; H, inner view of right chela; I, dorsal view of right cheliped; J, right P2–P4 coxae and basis-ischia (denuded); K, left P2–P4 coxae (denuded).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A834BA3A7152F8C0DF4A4B87" ID-DOI="http://doi.org/10.5281/zenodo.4576787" ID-Zenodo-Dep="4576787" httpUri="https://zenodo.org/record/4576787/files/figure.png" pageId="23" pageNumber="290" startId="23.[113,148,1916,1938]" targetBox="[113,1451,308,1901]" targetPageId="23">
|
||
<paragraph id="072836AFA834BA3A7152F8C0DF4A4B87" blockId="23.[113,1451,1916,1996]" pageId="23" pageNumber="290">
|
||
Fig. 19.
|
||
<taxonomicName id="C0974D2CA834BA3A71E6F8C0DD464BDA" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[197,374,1916,1937]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="23" pageNumber="290" phylum="Arthropoda" rank="species" species="hera" status="sp. nov.">
|
||
<emphasis id="35E3EABDA834BA3A71E6F8C0DD464BDA" box="[197,374,1916,1937]" italics="true" pageId="23" pageNumber="290">Gordonopsis hera</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A834BA3A70A7F8C1DDCD4BD9" box="[388,509,1916,1938]" pageId="23" pageNumber="290" rank="species">new species</taxonomicNameLabel>
|
||
, holotype ovigerous female (21.8 × 31.2 mm) (MNHN-IU-2013-2245), Papua New Guinea. A, dorsal view of carapace showing relative P5 length; B, ventral view of cephalothorax showing pleon; C, telson and pleon somites 5 and 6; D–G, right P2–P5, respectively (all to same scale); H, right P5 pseudochela.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="53E86627A83BBA3571ABF853DDDB4474" ID-DOI="http://doi.org/10.5281/zenodo.4576789" ID-Zenodo-Dep="4576789" httpUri="https://zenodo.org/record/4576789/files/figure.png" pageId="24" pageNumber="291" startId="24.[136,171,2031,2053]" targetBox="[263,1347,189,2016]" targetPageId="24">
|
||
<paragraph id="072836AFA83BBA3571ABF853DDDB4474" blockId="24.[136,1474,2030,2111]" pageId="24" pageNumber="291">
|
||
Fig. 20.
|
||
<taxonomicName id="C0974D2CA83BBA3571F8F853DDBA444F" authority="Ng & Forges, 2020" authorityName="Ng & Forges" authorityYear="2020" box="[219,394,2031,2052]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="24" pageNumber="291" phylum="Arthropoda" rank="species" species="hera" status="sp. nov.">
|
||
<emphasis id="35E3EABDA83BBA3571F8F853DDBA444F" box="[219,394,2031,2052]" italics="true" pageId="24" pageNumber="291">Gordonopsis hera</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="2ED057C6A83BBA3570B4F84CDE3E444E" box="[407,526,2031,2053]" pageId="24" pageNumber="291" rank="species">new species</taxonomicNameLabel>
|
||
, photographed in situ, specimens not collected. Ufiata Seamount, Tokelau Seamounts, 8°09.50′S, 172°54.08′W, 755–995 m, March 2017. Photographs courtesy of the U.S. National Oceanographic and Atmospheric Administration Office of Ocean Exploration and Research.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="4F8D6524A83ABA347152FE80DE3A4F78" pageId="25" pageNumber="292" type="discussion">
|
||
<paragraph id="072836AFA83ABA347152FE80DD814E7F" blockId="25.[112,752,315,564]" pageId="25" pageNumber="292">
|
||
<emphasis id="35E3EABDA83ABA347152FE80DCD04D1F" bold="true" box="[113,224,316,340]" pageId="25" pageNumber="292">Remarks.</emphasis>
|
||
Specimens were observed by a submersible, in
|
||
<date id="7329106FA83ABA347152FEE7DCC74D3F" box="[113,247,347,372]" pageId="25" pageNumber="292" value="2017-03">March 2017</date>
|
||
, at Ufiata Seamount in the
|
||
<collectingCountry id="7F80763FA83ABA34733FFEE7DE434D38" box="[540,627,347,371]" name="Tokelau" pageId="25" pageNumber="292">Tokelau</collectingCountry>
|
||
Seamounts in the central Pacific (
|
||
<geoCoordinate id="62A35068A83ABA347078FEC0DDF64DD8" box="[347,454,378,404]" degrees="8" direction="south" minutes="09.50" orientation="latitude" pageId="25" pageNumber="292" precision="9" value="-8.158334">8°09.50′S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="62A35068A83ABA3470F3FEC0DE524DD8" box="[464,610,378,404]" degrees="172" direction="west" minutes="54.08" orientation="longitude" pageId="25" pageNumber="292" precision="9" value="-172.90134">172°54.08′W</geoCoordinate>
|
||
), at depths of
|
||
<quantity id="C06F9B4AA83ABA347152FE27DCD84DF8" box="[113,232,411,435]" metricMagnitude="2" metricUnit="m" metricValue="8.75" metricValueMax="9.95" metricValueMin="7.55" pageId="25" pageNumber="292" unit="m" value="875.0" valueMax="995.0" valueMin="755.0">755–995 m</quantity>
|
||
(
|
||
<figureCitation id="9FAC2A2AA83ABA3471D6FE27DD734DFF" box="[245,323,411,436]" captionStart="Fig" captionStartId="24.[136,171,2031,2053]" captionTargetBox="[263,1347,189,2016]" captionTargetId="figure-7@24.[263,1347,189,2016]" captionTargetPageId="24" captionText="Fig. 20. Gordonopsis hera, new species, photographed in situ, specimens not collected. Ufiata Seamount, Tokelau Seamounts, 8°09.50′S, 172°54.08′W, 755–995 m, March 2017. Photographs courtesy of the U.S. National Oceanographic and Atmospheric Administration Office of Ocean Exploration and Research." figureDoi="http://doi.org/10.5281/zenodo.4576789" httpUri="https://zenodo.org/record/4576789/files/figure.png" pageId="25" pageNumber="292">Fig. 20</figureCitation>
|
||
). Although no specimens were collected, the photographs agree very well with what is here described for
|
||
<taxonomicName id="C0974D2CA83ABA3471BEFE60DCC44DB8" authorityName="Ng & Forges" authorityYear="2020" box="[157,244,475,499]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="292" phylum="Arthropoda" rank="species" species="hera">
|
||
<emphasis id="35E3EABDA83ABA3471BEFE60DCC44DB8" box="[157,244,475,499]" italics="true" pageId="25" pageNumber="292">G. hera</emphasis>
|
||
</taxonomicName>
|
||
and we believe they are conspecific. These seamounts are some
|
||
<quantity id="C06F9B4AA83ABA34707AFE40DDF14E58" box="[345,449,507,532]" metricMagnitude="6" metricUnit="m" metricValue="4.0" pageId="25" pageNumber="292" unit="km" value="4000.0">4,000 km</quantity>
|
||
east of the
|
||
<typeStatus id="D82C880DA83ABA34736AFE40DE474E5F" box="[585,631,508,532]" pageId="25" pageNumber="292">type</typeStatus>
|
||
locality of
|
||
<taxonomicName id="C0974D2CA83ABA347152FDA0DCF54E78" authorityName="Ng & Forges" authorityYear="2020" box="[113,197,539,563]" class="Malacostraca" family="Homolidae" genus="Gordonopsis" kingdom="Animalia" order="Decapoda" pageId="25" pageNumber="292" phylum="Arthropoda" rank="species" species="hera">
|
||
<emphasis id="35E3EABDA83ABA347152FDA0DCF54E78" box="[113,197,539,563]" italics="true" pageId="25" pageNumber="292">G. hera</emphasis>
|
||
</taxonomicName>
|
||
in the Bismarck Sea.
|
||
</paragraph>
|
||
<paragraph id="072836AFA83ABA347152FDE0DEE24E3F" blockId="25.[113,722,603,628]" box="[113,722,603,628]" pageId="25" pageNumber="292">See general discussion for comparisons with congeners.</paragraph>
|
||
<paragraph id="072836AFA83ABA347152FD27DE3A4F78" blockId="25.[113,753,667,820]" pageId="25" pageNumber="292">
|
||
<emphasis id="35E3EABDA83ABA347152FD27DD594EF8" bold="true" box="[113,361,667,691]" pageId="25" pageNumber="292">Carrying behaviour.</emphasis>
|
||
The specimens from the
|
||
<collectingCountry id="7F80763FA83ABA3473B5FD27DEC04EF8" box="[662,752,667,691]" name="Tokelau" pageId="25" pageNumber="292">Tokelau</collectingCountry>
|
||
Seamounts in the central Pacific were all observed carrying an unidentified hydroid colony (
|
||
<figureCitation id="9FAC2A2AA83ABA3470F9FD67DE1F4EBF" box="[474,559,731,756]" captionStart="Fig" captionStartId="24.[136,171,2031,2053]" captionTargetBox="[263,1347,189,2016]" captionTargetId="figure-7@24.[263,1347,189,2016]" captionTargetPageId="24" captionText="Fig. 20. Gordonopsis hera, new species, photographed in situ, specimens not collected. Ufiata Seamount, Tokelau Seamounts, 8°09.50′S, 172°54.08′W, 755–995 m, March 2017. Photographs courtesy of the U.S. National Oceanographic and Atmospheric Administration Office of Ocean Exploration and Research." figureDoi="http://doi.org/10.5281/zenodo.4576789" httpUri="https://zenodo.org/record/4576789/files/figure.png" pageId="25" pageNumber="292">Fig. 20</figureCitation>
|
||
). This is the first record of carrying behaviour in this genus (see Guinot et al., 1995;
|
||
<bibRefCitation id="63064B5EA83ABA3471C3FCA7DDCE4F78" author="Guinot D & Wicksten MK" box="[224,510,795,820]" pageId="25" pageNumber="292" pagination="583 - 638" refId="ref17477" refString="Guinot D & Wicksten MK (2015) Camouflage: Carrying behaviour, decoration behaviour, and other modalities of concealment in Brachyura. In: Castro P, Davie PJF, Guinot D, Schram FR & Von Vaupel Klein JC (eds.) Treatise on Zoology - Anatomy, Taxonomy, Biology. The Crustacea, Volume 9 Part C. Decapoda: Brachyura (Part 1). Brill, Leiden, pp. 583 - 638." type="book chapter" year="2015">Guinot & Wicksten, 2015</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |