146 lines
17 KiB
XML
146 lines
17 KiB
XML
<document id="AF995D0203C114BBD5CC92BF9BCA562A" ID-DOI="10.5281/zenodo.4619337" ID-ISSN="2345-7600" ID-Zenodo-Dep="4619337" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1616095088349" checkinUser="carolina" docAuthor="Ng, Peter K. L. & Ho, P. - H." docDate="2003" docId="D60B03372D26FF08FEA5C941FB79D96B" docLanguage="en" docName="RafflesBZool.51.1.71-85.pdf" docOrigin="Raffles Bulletin of Zoology 51 (1)" docStyle="DocumentStyle:19380AF0FBA5B2F218DD253A34ABE57F.5:RafflesBZool.2003-2005.journal_article" docStyleId="19380AF0FBA5B2F218DD253A34ABE57F" docStyleName="RafflesBZool.2003-2005.journal_article" docStyleVersion="5" docTitle="Ethusina insolita Ng & Ho 2003, new species" docType="treatment" docVersion="4" lastPageNumber="81" masterDocId="2A327B4F2D2CFF02FFB9CD70FFA2DF4B" masterDocTitle="On The Deep-Water Dorippid Crabs Of The Genus Ethusina Smith, 1884 (Crustacea: Decapoda: Brachyura) From Taiwan" masterLastPageNumber="85" masterPageNumber="71" pageNumber="81" updateTime="1698890879348" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="311772EC4645E348F847F78E8B0D32FB">
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<mods:title id="2BEA9F0C8F89B88CFA8191BD058F907A">On The Deep-Water Dorippid Crabs Of The Genus Ethusina Smith, 1884 (Crustacea: Decapoda: Brachyura) From Taiwan</mods:title>
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<mods:roleTerm id="3EC00291DD9EB887F3DBFECE5AE7CED5">Author</mods:roleTerm>
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<mods:namePart id="7CE5A1A310280D5B097167D4D6119F85">Ng, Peter K. L.</mods:namePart>
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<mods:roleTerm id="3333542C9DC847A8CEFA88006D9706E2">Author</mods:roleTerm>
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<mods:namePart id="5E6F564F14434E8C342EC3742F2A6B28">Ho, P. - H.</mods:namePart>
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<mods:typeOfResource id="4C89B73B526C258BC1A8F6C2C19A9B3E">text</mods:typeOfResource>
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<mods:title id="C3F2B182088DA7D1FF27A3350EFEF93E">Raffles Bulletin of Zoology</mods:title>
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<mods:part id="B78649BED230D454C2E9AFB37D7A49DC">
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<mods:date id="5DC41C716254B3B9FA5189A9049BB30B">2003</mods:date>
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<mods:detail id="B77F499F4777EF35F0F1B57E98848709" type="volume">
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<mods:number id="E73D1D6686392C91B550B5E98F244D43">51</mods:number>
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<mods:number id="8AE07E61348F25AB77E1FA3F3FAA72B9">1</mods:number>
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<mods:start id="7A4728DBA2D4B3BDAC8DB7BC1827EF4A">71</mods:start>
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<mods:end id="8C4C60FED675B35FC7FABE23A0ECC625">85</mods:end>
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<mods:identifier id="6BF5BF2F43FAD7C8E7CD714330001416" type="DOI">10.5281/zenodo.4619337</mods:identifier>
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<mods:identifier id="8600DF7C352104A007190857D9FAD3ED" type="ISSN">2345-7600</mods:identifier>
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<mods:identifier id="A4C8F8A7F732158F62D1546B137C8533" type="Zenodo-Dep">4619337</mods:identifier>
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<treatment id="D60B03372D26FF08FEA5C941FB79D96B" ID-DOI="http://doi.org/10.5281/zenodo.4619279" ID-Zenodo-Dep="4619279" LSID="urn:lsid:plazi:treatment:D60B03372D26FF08FEA5C941FB79D96B" httpUri="http://treatment.plazi.org/id/D60B03372D26FF08FEA5C941FB79D96B" lastPageNumber="81" pageId="10" pageNumber="81">
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<subSubSection id="16B8E1AA2D26FF08FEA5C941FDD1DB02" box="[284,627,1073,1097]" pageId="10" pageNumber="81" type="nomenclature">
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<paragraph id="5E1DB2212D26FF08FEA5C941FDD1DB02" blockId="10.[284,627,1073,1128]" box="[284,627,1073,1097]" pageId="10" pageNumber="81">
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<heading id="0555054D2D26FF08FEA5C941FDD1DB02" bold="true" box="[284,627,1073,1097]" centered="true" fontSize="10" level="2" pageId="10" pageNumber="81" reason="2">
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<emphasis id="6CD66E332D26FF08FEA5C941FDD1DB02" bold="true" box="[284,627,1073,1097]" pageId="10" pageNumber="81">
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<taxonomicName id="99A2C9A22D26FF08FEA5C941FE7EDB02" ID-CoL="3BLWR" authority="Ng & Ho, 2003" authorityName="Ng & Ho" authorityYear="2003" box="[284,476,1073,1097]" class="Malacostraca" family="Ethusidae" genus="Ethusina" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="81" phylum="Arthropoda" rank="species" species="insolita" status="sp. nov.">
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<emphasis id="6CD66E332D26FF08FEA5C941FE7EDB02" bold="true" box="[284,476,1073,1097]" italics="true" pageId="10" pageNumber="81">Ethusina insolita</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="77E5D3482D26FF08FE54C941FDD1DB02" box="[493,627,1073,1097]" pageId="10" pageNumber="81" 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>
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<subSubSection id="16B8E1AA2D26FF08FEC4C921FDB1DB23" box="[381,531,1105,1128]" pageId="10" pageNumber="81" type="description">
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<paragraph id="5E1DB2212D26FF08FEC4C921FDB1DB23" blockId="10.[284,627,1073,1128]" box="[381,531,1105,1128]" pageId="10" pageNumber="81">
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(
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<figureCitation id="C699AEA42D26FF08FE3CC921FE43DB23" box="[389,481,1105,1128]" captionStart="Fig" captionStartId="10.[836,872,1031,1052]" captionTargetBox="[835,1475,190,1012]" captionTargetId="figure-726@10.[835,1475,588,1012]" captionTargetPageId="10" captionText="Fig. 12. Ethusina insolita, new species. Holotype male, 8.8 by 10.4 mm (NTOU). A, overall view; B, carapace." figureDoi="http://doi.org/10.5281/zenodo.4619364" httpUri="https://zenodo.org/record/4619364/files/figure.png" pageId="10" pageNumber="81">Figs. 12</figureCitation>
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,
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<figureCitation id="C699AEA42D26FF08FE57C921FDABDB23" box="[494,521,1105,1128]" captionStart="Fig" captionStartId="11.[113,149,2036,2057]" captionTargetBox="[117,1452,224,1953]" captionTargetId="figure-77@11.[100,1462,201,1965]" captionTargetPageId="11" captionText="Fig. 13. Ethusina insolita, new species. Holotype male, 8.8 by 10.4 mm (NTOU). A, carapace; B, left orbit, antenna and antennule; C, right P2; D, right P5; E, left chela and carpus; F, male abdominal segments 3-6 and telson (3-5 fused); G, H, left G1 (setae denuded); I, left G2. Scales: A, C = 5.0 mm; B = 2.0 mm; D-I = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4619366" httpUri="https://zenodo.org/record/4619366/files/figure.png" pageId="10" pageNumber="81">13</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="16B8E1AA2D26FF08FF31C9E1FD7BDBAD" pageId="10" pageNumber="81" type="materials_examined">
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<paragraph id="5E1DB2212D26FF08FF31C9E1FD7BDBAD" blockId="10.[136,775,1169,1254]" pageId="10" pageNumber="81">
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<emphasis id="6CD66E332D26FF08FF31C9E1FEFFDBED" bold="true" box="[136,349,1169,1190]" italics="true" pageId="10" pageNumber="81">Material examined. –</emphasis>
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<materialsCitation id="EECAB87C2D26FF08FEDAC9E2FD7BDBAD" collectingDate="2000-08-03" collectionCode="NTOU, R, V" collectorName="Station CP" country="Taiwan" elevation="2903" latitude="24.261667" location="TAIWAN" longLatPrecision="125" longitude="122.19334" pageId="10" pageNumber="81" specimenCount="1" typeStatus="holotype">
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<typeStatus id="81190C832D26FF08FEDAC9E2FE1CDBEC" box="[355,446,1170,1191]" pageId="10" pageNumber="81" type="holotype">Holotype</typeStatus>
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– male, 8.8 by
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<quantity id="995A1FC42D26FF08FDEBC9E2FD0ADBEC" box="[594,680,1170,1191]" metricMagnitude="-2" metricUnit="m" metricValue="1.04" pageId="10" pageNumber="81" unit="mm" value="10.4">10.4 mm</quantity>
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(
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<collectionCode id="38B32AE42D26FF08FD0DC9E2FD5FDBEC" box="[692,765,1170,1191]" country="Taiwan" httpUri="http://grbio.org/cool/be15-j6k8" name="Institute of Marine Biology, National Taiwan Ocean University" pageId="10" pageNumber="81">NTOU</collectionCode>
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),
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<collectorName id="F357D7F72D26FF08FF31C9C1FF59DB8D" box="[136,251,1201,1222]" pageId="10" pageNumber="81">Station CP</collectorName>
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53,
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<geoCoordinate id="3B96D4E62D26FF08FE88C9C1FE03DB8D" box="[305,417,1201,1222]" degrees="24" direction="north" minutes="15.7" orientation="latitude" pageId="10" pageNumber="81" precision="92" value="24.261667">24 15.7’N</geoCoordinate>
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,
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<geoCoordinate id="3B96D4E62D26FF08FE09C9C1FD88DB8D" box="[432,554,1201,1222]" degrees="122" direction="east" minutes="11.6" orientation="longitude" pageId="10" pageNumber="81" precision="92" value="122.19334">122 11.6’E</geoCoordinate>
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, 2947-
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<quantity id="995A1FC42D26FF08FDCCC9C1FD68DB8D" box="[629,714,1201,1222]" metricMagnitude="3" metricUnit="m" metricValue="2.903" pageId="10" pageNumber="81" unit="m" value="2903.0">
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<elevation id="D58F55122D26FF08FDCCC9C1FD68DB8D" box="[629,714,1201,1222]" metricMagnitude="3" metricUnit="m" metricValue="2.903" pageId="10" pageNumber="81" unit="m" value="2903.0">2903 m</elevation>
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</quantity>
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, coll.
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<collectingCountry id="26B5F2B12D26FF08FF31C9A1FF48DBAD" box="[136,234,1233,1254]" name="Taiwan" pageId="10" pageNumber="81">TAIWAN</collectingCountry>
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2000,
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<collectionCode id="38B32AE42D26FF08FE88C9A1FEE6DBAD" box="[305,324,1233,1254]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="10" pageNumber="81">R</collectionCode>
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.
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<collectionCode id="38B32AE42D26FF08FEF1C9A1FEFEDBAD" box="[328,348,1233,1254]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="10" pageNumber="81" type="Museum">V</collectionCode>
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. “Fishery Researcher 1”,
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<date id="2A1C94E12D26FF08FDE4C9A1FD77DBAD" box="[605,725,1233,1254]" pageId="10" pageNumber="81" value="2000-08-03">
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<collectingDate id="3A586D092D26FF08FDE4C9A1FD77DBAD" box="[605,725,1233,1254]" pageId="10" pageNumber="81" value="2000-08-03">3 Aug.2000</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="16B8E1AA2D26FF08FF31C87EFCA3D810" pageId="10" pageNumber="81" type="diagnosis">
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<paragraph id="5E1DB2212D26FF08FF31C87EFCA3D810" blockId="10.[136,775,1294,1883]" pageId="10" pageNumber="81">
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<emphasis id="6CD66E332D26FF08FF31C87EFEB5DA6D" bold="true" box="[136,279,1294,1318]" italics="true" pageId="10" pageNumber="81">Diagnosis. –</emphasis>
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Carapace longer than broad; dorsal surface gently convex, with scattered low granules visible without magnification, regions not well defined. Front projecting anteriorly, with 4 teeth; median teeth low, rounded, lobiform, separated by shallow, broad concavity; lateral teeth low, directed obliquely outwards, separated from median teeth by shallow concavity. External orbital spine relatively short, triangular, directed anteriorly or almost so, tip not reaching bases of median frontal teeth. Lateral carapace margins gently sinuous, with posterior part convex. Posterior carapace margin gently concave. Chelipeds subequal; fingers slightly longer than palm; cutting edges with low teeth. P2 and P3 smooth, glabrous; P3 longest, merus 9.6 times as long as wide, propodus 7.7 times as long as wide; dactylus very elongate. Male abdomen with segments 3-5 completely fused, only traces of median sutures visible, segment 5 with prominent tranverse ridge; segment 6 rectangular, broader than long, lateral margins convex; telson triangular, lateral margins almost straight. G1 stout, distal part subtruncate.
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</paragraph>
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</subSubSection>
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<subSubSection id="16B8E1AA2D26FF08FF31CAF3FCA6D8F1" pageId="10" pageNumber="81" type="etymology">
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<paragraph id="5E1DB2212D26FF08FF31CAF3FCA6D8F1" blockId="10.[136,775,1923,1978]" pageId="10" pageNumber="81">
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<emphasis id="6CD66E332D26FF08FF31CAF3FE86D8D0" bold="true" box="[136,292,1923,1947]" italics="true" pageId="10" pageNumber="81">Etymology. –</emphasis>
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The name is derived from the Latin for uncertain, alluding to the systematic status of the species.
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</paragraph>
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</subSubSection>
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<subSubSection id="16B8E1AA2D26FF08FF31CA93FB79D96B" pageId="10" pageNumber="81" type="discussion">
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<paragraph id="5E1DB2212D26FF08FF31CA93FB79D96B" blockId="10.[136,775,2019,2106]" lastBlockId="10.[835,1475,1161,1568]" pageId="10" pageNumber="81">
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<emphasis id="6CD66E332D26FF08FF31CA93FEA8D8B0" bold="true" box="[136,266,2019,2043]" italics="true" pageId="10" pageNumber="81">Remarks. –</emphasis>
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This new species is rather problematic even though it is represented by a good male specimen. With regards to its carapace form and pereiopodal proportions, it is remarkably close to
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<taxonomicName id="99A2C9A22D26FF08FB95C9F9FA89DBEB" authority="Chen, 1993" authorityName="Chen" authorityYear="1993" box="[1068,1323,1161,1184]" class="Malacostraca" family="Ethusidae" genus="Ethusina" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="81" phylum="Arthropoda" rank="species" species="dilobotus">
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<emphasis id="6CD66E332D26FF08FB95C9F9FB08DBEB" box="[1068,1194,1161,1184]" italics="true" pageId="10" pageNumber="81">E. dilobotus</emphasis>
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<bibRefCitation id="3A33CFD02D26FF08FB16C9F9FA89DBEB" author="Chen, H" box="[1199,1323,1161,1184]" pageId="10" pageNumber="81" pagination="315 - 345" refId="ref6872" refString="Chen, H. - L., 1993. Crustacea Decapoda: Dorippidae of New Caledonia, Indonesia and the Philippines. 315 - 345. In: Crosnier, A. (ed.), Resultats des Campagnes MUSORSTOM, 10. Memoires du Museum national d'Histoire Naturelle, Paris, 156: 315 - 345." type="journal article" year="1993">Chen, 1993</bibRefCitation>
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</taxonomicName>
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. Nevertheless, the external orbital spine of
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<taxonomicName id="99A2C9A22D26FF08FB37C9D9FAA1DB8B" authority="Ng & Ho, 2003" authorityName="Ng & Ho" authorityYear="2003" box="[1166,1283,1193,1216]" class="Malacostraca" family="Ethusidae" genus="Ethusina" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="81" phylum="Arthropoda" rank="species" species="insolita" status="sp. nov.">
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<emphasis id="6CD66E332D26FF08FB37C9D9FAA1DB8B" box="[1166,1283,1193,1216]" italics="true" pageId="10" pageNumber="81">E. insolita</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="77E5D3482D26FF08FAAFC9D9FA03DB8B" box="[1302,1441,1193,1216]" pageId="10" pageNumber="81" rank="species">new species</taxonomicNameLabel>
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, is directed distinctly anteriorly rather than slightly obliquely, the male telson is relatively more elongate, and the G1 is relatively shorter and stouter. These differences by themselves can be regarded as variation, especially since
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<taxonomicName id="99A2C9A22D26FF08FA12C859FC05DA2B" authorityName="Chen" authorityYear="1993" class="Malacostraca" family="Ethusidae" genus="Ethusina" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="81" phylum="Arthropoda" rank="species" species="dilobotus">
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<emphasis id="6CD66E332D26FF08FA12C859FC05DA2B" italics="true" pageId="10" pageNumber="81">E. dilobotus</emphasis>
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</taxonomicName>
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is known only from the
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<typeStatus id="81190C832D26FF08FB0BC839FB42DA2B" box="[1202,1248,1353,1376]" pageId="10" pageNumber="81">type</typeStatus>
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specimen from
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<collectingCountry id="26B5F2B12D26FF08FA29C839FC16DACB" name="New Caledonia" pageId="10" pageNumber="81">New Caledonia</collectingCountry>
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. The male abdominal segment five of
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<taxonomicName id="99A2C9A22D26FF08FAF4C819FA19DACB" authorityName="Ng & Ho" authorityYear="2003" box="[1357,1467,1385,1408]" class="Malacostraca" family="Ethusidae" genus="Ethusina" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="81" phylum="Arthropoda" rank="species" species="insolita">
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<emphasis id="6CD66E332D26FF08FAF4C819FA19DACB" box="[1357,1467,1385,1408]" italics="true" pageId="10" pageNumber="81">E. insolita</emphasis>
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</taxonomicName>
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, however, has a prominent transverse ridge that spans much of its width, a feature that is absent on
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<taxonomicName id="99A2C9A22D26FF08FB6DC8D9FAF6DA8B" authorityName="Chen" authorityYear="1993" box="[1236,1364,1449,1472]" class="Malacostraca" family="Ethusidae" genus="Ethusina" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="81" phylum="Arthropoda" rank="species" species="dilobotus">
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<emphasis id="6CD66E332D26FF08FB6DC8D9FAF6DA8B" box="[1236,1364,1449,1472]" italics="true" pageId="10" pageNumber="81">E. dilobotus</emphasis>
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</taxonomicName>
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(cf.
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<bibRefCitation id="3A33CFD02D26FF08FA3AC8D9FCDDDAAB" author="Chen, H" pageId="10" pageNumber="81" pagination="315 - 345" refId="ref6872" refString="Chen, H. - L., 1993. Crustacea Decapoda: Dorippidae of New Caledonia, Indonesia and the Philippines. 315 - 345. In: Crosnier, A. (ed.), Resultats des Campagnes MUSORSTOM, 10. Memoires du Museum national d'Histoire Naturelle, Paris, 156: 315 - 345." type="journal article" year="1993">Chen, 1993</bibRefCitation>
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: fig. 19c). This character, together with the other differences observed earlier, strongly suggest that we are dealing with a different species here.
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</paragraph>
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</subSubSection>
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</treatment>
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||
</document> |