290 lines
33 KiB
XML
290 lines
33 KiB
XML
<document id="3FB532EB057CB79F07DF0709AE57CCDE" ID-CLB-Dataset="42307" ID-DOI="10.11646/zootaxa.3913.1.1" ID-GBIF-Dataset="4c3a4ba8-1e19-4b0d-b55c-d1e5fabad0d2" ID-ISSN="1175-5326" ID-Zenodo-Dep="239230" ID-ZooBank="18D06EC6-A61D-4C45-9B5E-52435903556D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460948227357" checkinUser="plazi" docAuthor="Macpherson, Enrique & Robainas-Barcia, Aymee" docDate="2015" docId="03B3F979FF434294FF6DFD3706CCED71" docLanguage="en" docName="zt03913p335.pdf" docOrigin="Zootaxa 3913 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Galathea machaera Macpherson & Robainas-Barcia, 2015, n. sp." docType="treatment" docVersion="23" lastPageNumber="179" masterDocId="FF8A8101FFF34226FFFAFFD80515EB76" masterDocTitle="Species of the genus Galathea Fabricius, 1793 (Crustacea, Decapoda, Galatheidae) from the Indian and Pacific Oceans, with descriptions of 92 new species" masterLastPageNumber="335" masterPageNumber="1" pageNumber="177" updateTime="1698585679186" updateUser="ExternalLinkService">
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<mods:mods id="141EE45ED446E80DC0C7762E44F65047" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="3D38E640D054E90EC6844E544E8B28F8">
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<mods:title id="A2D4DD909F96644F872050A3ACC6CADF">Species of the genus Galathea Fabricius, 1793 (Crustacea, Decapoda, Galatheidae) from the Indian and Pacific Oceans, with descriptions of 92 new species</mods:title>
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</mods:titleInfo>
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<mods:name id="761B16FE50757737F34248B3A63C86EC" type="personal">
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<mods:role id="933AE24D33520BC3F28073B7B4BF64D3">
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<mods:roleTerm id="0FCB0FF924B1212007F33AEEBB426348">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="88D45ACAAE100B8ABE95C32C2ED5EB47">Macpherson, Enrique</mods:namePart>
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</mods:name>
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<mods:name id="769E593568B06F1C1C3A8980D7A88349" type="personal">
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<mods:role id="A7B06CAF7AABBD7EA92A8326D01AD75B">
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<mods:roleTerm id="07B2074DDC364AAE91A1FD5F513EFB8B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="02178A584FEEA14405C8C7E1AD5F661F">Robainas-Barcia, Aymee</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="23B5F2BC9E769AF743EA0AE592797F7A">text</mods:typeOfResource>
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<mods:titleInfo id="CFA6980DAA7E0E9EB298EBE261ADB288">
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<mods:title id="3940F0D4C876CFEF395142F6FD286914">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="488FA1F281B07C46D8A79DD3A3937428">
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<mods:date id="AB69324184327C74501D6AD814E5F239">2015</mods:date>
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<mods:detail id="2F2B5E34B15A8280A77A1532162E5F8C" type="volume">
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<mods:number id="14823AD07FEDD82FDBCD0579981225AE">3913</mods:number>
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</mods:detail>
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<mods:detail id="30839E92205850485A0136FBC0F9F82B" type="issue">
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<mods:number id="7360F14D0A7BC59EBC0E32F54010668F">1</mods:number>
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</mods:detail>
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<mods:extent id="5081C68251CFBEFF15096946176E3C03" unit="page">
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<mods:start id="8ECFEFBA39D1C38597A08C50BCF83D1C">1</mods:start>
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<mods:end id="3B7506CF09FB26F189CECC0F0AE594A6">335</mods:end>
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<mods:classification id="D46CCA4A0DB79A1247D38AB0F9F7C887">journal article</mods:classification>
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<mods:identifier id="438C0826021097568FB26B1B88BE6006" type="CLB-Dataset">42307</mods:identifier>
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<mods:identifier id="EDFD3DB8F016D8076DC56839848D7D07" type="DOI">10.11646/zootaxa.3913.1.1</mods:identifier>
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<mods:identifier id="EF42857B98305ADEEA34FA0421E78A0E" type="GBIF-Dataset">4c3a4ba8-1e19-4b0d-b55c-d1e5fabad0d2</mods:identifier>
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<mods:identifier id="9236E6031FD728E2064D2B877397C727" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="3DBD975DA875F1BEB017EB6DD8B1EFF0" type="Zenodo-Dep">239230</mods:identifier>
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<mods:identifier id="55F45E92D35ACD0F1199CED16B306D66" type="ZooBank">18D06EC6-A61D-4C45-9B5E-52435903556D</mods:identifier>
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</mods:mods>
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<treatment id="03B3F979FF434294FF6DFD3706CCED71" ID-DOI="http://doi.org/10.5281/zenodo.5136061" ID-GBIF-Taxon="119592040" ID-Zenodo-Dep="5136061" LSID="urn:lsid:plazi:treatment:03B3F979FF434294FF6DFD3706CCED71" httpUri="http://treatment.plazi.org/id/03B3F979FF434294FF6DFD3706CCED71" lastPageId="178" lastPageNumber="179" pageId="176" pageNumber="177">
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<subSubSection id="C3001BE4FF434296FF6DFD3705EDE85D" pageId="176" pageNumber="177" type="nomenclature">
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<paragraph id="8BA5486FFF434296FF6DFD3704DAE87C" blockId="176.[151,463,751,811]" box="[151,463,751,778]" pageId="176" pageNumber="177">
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<heading id="D0EDFF03FF434296FF6DFD3704DAE87C" bold="true" box="[151,463,751,778]" fontSize="11" level="1" pageId="176" pageNumber="177" reason="1">
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<emphasis id="B96E947DFF434296FF6DFD3704DAE87C" bold="true" box="[151,463,751,778]" pageId="176" pageNumber="177">
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<taxonomicName id="4C1A33ECFF434296FF6DFD370490E87F" ID-CoL="3b349744-69ea-4205-9424-4cdfad674772" box="[151,389,751,777]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="176" pageNumber="177" phylum="Arthropoda" rank="species" species="machaera" status="sp. nov.">
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<emphasis id="B96E947DFF434296FF6DFD370490E87F" bold="true" box="[151,389,751,777]" italics="true" pageId="176" pageNumber="177">Galathea machaera</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25D2906FF434296FE76FD2804DAE87C" box="[396,463,752,778]" pageId="176" pageNumber="177" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BA5486FFF434296FF6DFCCA05EDE85D" blockId="176.[151,463,751,811]" box="[151,248,786,811]" pageId="176" pageNumber="177">
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(
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<figureCitation id="132154EAFF434296FF65FCCA05E4E85D" box="[159,241,786,811]" captionStart="FIGURE 63" captionStartId="177.[151,250,1887,1909]" captionTargetBox="[280,1275,204,1841]" captionTargetId="figure@177.[276,1288,193,1852]" captionTargetPageId="177" captionText="FIGURE 63. Galathea machaera n. sp., holotype, ovigerous female, 4.4 mm, Wallis and Futuna (MNHN-IU- 2013 - 8437). A, carapace and abdomen, dorsal view; B, thoracic sternites 3 and 4; C, left part of cephalothorax, ventral view, showing antennular and antennal peduncles, and anterior part of pterygostomian flap; D, ischium, merus and carpus of right Mxp 3, lateral view; E, right P 1, dorsal view; F, right P 2, lateral view; G, right P 3, lateral view; H, right P 4, lateral view. Scale: A, E – H = 1 mm; B – D = 0.5 mm." httpUri="https://zenodo.org/record/239293/files/figure.png" pageId="176" pageNumber="177">Fig. 63</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3001BE4FF434296FF6DFC8204F6EF51" pageId="176" pageNumber="177" type="materials_examined">
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<paragraph id="8BA5486FFF434296FF6DFC820112E8E1" blockId="176.[151,1437,858,1999]" pageId="176" pageNumber="177">
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<emphasis id="B96E947DFF434296FF6DFC82049DE805" bold="true" box="[151,392,858,883]" pageId="176" pageNumber="177">Material examined</emphasis>
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.
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<typeStatus id="54A1F6CDFF434296FE5EFC82071EE805" box="[420,523,858,883]" pageId="176" pageNumber="177" type="holotype">
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<emphasis id="B96E947DFF434296FE5EFC82071EE805" box="[420,523,858,883]" italics="true" pageId="176" pageNumber="177">Holotype</emphasis>
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</typeStatus>
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:
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<collectingCountry id="F30D08FFFF434296FDD3FC820607E804" box="[553,786,858,883]" name="Wallis and Futuna" pageId="176" pageNumber="177">Wallis and Futuna</collectingCountry>
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Islands. MUSORSTOM 7, Stn CP498,
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<geoCoordinate id="EE2E2EA8FF434296FAD2FC830082E805" box="[1320,1431,859,883]" direction="south" orientation="latitude" pageId="176" pageNumber="177" precision="92" value="-14.315">14°18.9'S</geoCoordinate>
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,
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<geoCoordinate id="EE2E2EA8FF434296FF6DFCA6040EE8E1" box="[151,283,894,919]" direction="west" orientation="longitude" pageId="176" pageNumber="177" precision="92" value="-178.05167">178°03.1'W</geoCoordinate>
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,
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<quantity id="4CE2E58AFF434296FEDAFCA604B7E8E0" box="[288,418,894,919]" metricMagnitude="2" metricUnit="m" metricValue="1.325" metricValueMax="1.6" metricValueMin="1.05" pageId="176" pageNumber="177" unit="m" value="132.5" valueMax="160.0" valueMin="105.0">105–160 m</quantity>
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,
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<date id="FFA46EAFFF434296FE54FCA70752E8E1" box="[430,583,895,919]" pageId="176" pageNumber="177" value="1992-05-10">10 May 1992</date>
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: ov. F
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<quantity id="4CE2E58AFF434296FD6AFCA707F2E8E0" box="[656,743,895,919]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="176" pageNumber="177" unit="mm" value="4.4">4.4 mm</quantity>
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(MNHN-IU-2013-8437).
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</paragraph>
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<paragraph id="8BA5486FFF434296FF3DFC7C066FE8A9" blockId="176.[151,1437,858,1999]" pageId="176" pageNumber="177">
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<typeStatus id="54A1F6CDFF434296FF3DFC7C042CE8CD" box="[199,313,932,955]" pageId="176" pageNumber="177" type="paratype">
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<emphasis id="B96E947DFF434296FF3DFC7C042CE8CD" box="[199,313,932,955]" italics="true" pageId="176" pageNumber="177">Paratypes</emphasis>
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</typeStatus>
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:
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<collectingCountry id="F30D08FFFF434296FEB3FC7A070DE8CC" box="[329,536,930,955]" name="Wallis and Futuna" pageId="176" pageNumber="177">Wallis and Futuna</collectingCountry>
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Islands. MUSORSTOM 7, Stn CP498,
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<geoCoordinate id="EE2E2EA8FF434296FC1AFC7B015AE8CD" box="[992,1103,931,955]" direction="south" orientation="latitude" pageId="176" pageNumber="177" precision="92" value="-14.315">14°18.9'S</geoCoordinate>
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,
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<geoCoordinate id="EE2E2EA8FF434296FBA7FC7B01F7E8CD" box="[1117,1250,931,955]" direction="west" orientation="longitude" pageId="176" pageNumber="177" precision="92" value="-178.05167">178°03.1'W</geoCoordinate>
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,
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<quantity id="4CE2E58AFF434296FB0AFC7A0067E8CC" box="[1264,1394,930,955]" metricMagnitude="2" metricUnit="m" metricValue="1.325" metricValueMax="1.6" metricValueMin="1.05" pageId="176" pageNumber="177" unit="m" value="132.5" valueMax="160.0" valueMin="105.0">105–160 m</quantity>
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,
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<date id="FFA46EAFFF434296FA7AFC7B0418E8A9" pageId="176" pageNumber="177" value="1992-05-10">10 May 1992</date>
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: 1 M
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<quantity id="4CE2E58AFF434296FEB7FC1E04B0E8A8" box="[333,421,966,991]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="176" pageNumber="177" unit="mm" value="5.5">5.5 mm</quantity>
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, 1 ov. F
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<quantity id="4CE2E58AFF434296FDFEFC1F074FE8A8" box="[516,602,967,991]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" pageId="176" pageNumber="177" unit="mm" value="4.8">4.8 mm</quantity>
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(MNHN-IU-2013-8430).
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</paragraph>
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<paragraph id="8BA5486FFF434296FF3DFC3204F6EF51" blockId="176.[151,1437,858,1999]" pageId="176" pageNumber="177">
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<collectingCountry id="F30D08FFFF434296FF3DFC32049DEF75" box="[199,392,1002,1027]" name="Solomon Islands" pageId="176" pageNumber="177">Solomon Islands</collectingCountry>
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.
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<collectingCountry id="F30D08FFFF434296FE6FFC330735EF75" box="[405,544,1003,1027]" name="Solomon Islands" pageId="176" pageNumber="177">SALOMON</collectingCountry>
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1, Stn DW1840,
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<geoCoordinate id="EE2E2EA8FF434296FD17FC330649EF75" box="[749,860,1003,1027]" direction="south" orientation="latitude" pageId="176" pageNumber="177" precision="92" value="-10.283334">10°17.0'S</geoCoordinate>
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,
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<geoCoordinate id="EE2E2EA8FF434296FC90FC3206FCEF75" box="[874,1001,1002,1027]" direction="east" orientation="longitude" pageId="176" pageNumber="177" precision="92" value="161.71666">161°43.0'E</geoCoordinate>
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,
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<quantity id="4CE2E58AFF434296FC0DFC330178EF74" box="[1015,1133,1003,1027]" metricMagnitude="2" metricUnit="m" metricValue="1.6" metricValueMax="2.23" metricValueMin="0.97" pageId="176" pageNumber="177" unit="m" value="160.0" valueMax="223.0" valueMin="97.0">97–223 m</quantity>
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,
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<date id="FFA46EAFFF434296FB81FC320027EF75" box="[1147,1330,1002,1027]" pageId="176" pageNumber="177" value="2001-10-06">6 October 2001</date>
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: 1 M
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<quantity id="4CE2E58AFF434296FA83FC3205D6EF50" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="176" pageNumber="177" unit="mm" value="3.5">3.5 mm</quantity>
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(MNHN-IU-2013-8434).
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</paragraph>
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</subSubSection>
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<subSubSection id="C3001BE4FF434296FF3DFBEA018CEF3C" box="[199,1177,1074,1099]" pageId="176" pageNumber="177" type="etymology">
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<paragraph id="8BA5486FFF434296FF3DFBEA018CEF3C" blockId="176.[151,1437,858,1999]" box="[199,1177,1074,1099]" pageId="176" pageNumber="177">
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<emphasis id="B96E947DFF434296FF3DFBEA0453EF3D" bold="true" box="[199,326,1074,1099]" pageId="176" pageNumber="177">Etymology</emphasis>
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. From the Latin,
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<taxonomicName id="4C1A33ECFF434296FDF0FBEA076FEF3D" box="[522,634,1074,1099]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="176" pageNumber="177" phylum="Arthropoda" rank="species" species="machaera">
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<emphasis id="B96E947DFF434296FDF0FBEA076FEF3D" box="[522,634,1074,1099]" italics="true" pageId="176" pageNumber="177">machaera</emphasis>
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</taxonomicName>
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, sword, in reference to the shape of the rostrum.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3001BE4FF434294FF3DFB8E0498E8F6" lastPageId="178" lastPageNumber="179" pageId="176" pageNumber="177" type="description">
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<paragraph id="8BA5486FFF434296FF3DFB8E05F6ED11" blockId="176.[151,1437,858,1999]" pageId="176" pageNumber="177">
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<emphasis id="B96E947DFF434296FF3DFB8E0444EF19" bold="true" box="[199,337,1110,1135]" pageId="176" pageNumber="177">Description</emphasis>
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.
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<emphasis id="B96E947DFF434296FE9AFB8F04DBEF18" box="[352,462,1111,1134]" italics="true" pageId="176" pageNumber="177">Carapace</emphasis>
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: as long as broad; ridges with a few short setae, and some long simple setae; cervical groove distinct, laterally bifurcated. No complete, uninterrupted or scale-like ridges on anterior half of carapace. Epigastric spines absent; 3 or 4 small hepatic spines on each side. Anterior branchial region with distinct ridges. Mid-transverse ridge interrupted, preceded by shallow cervical groove, followed by 5 interrupted or scale-like transverse ridges, and 1 uninterrupted ridge anterior to posterior margin; shallow transverse groove before second ridge; 1 postcervical spine on each side. Lateral margins convex medially, with 7 spines: 2 spines in front of, and 5 spines behind, anterior cervical groove; first anterolateral, well-developed, at same level of lateral limit of orbit, second, small, at midlength between anterolateral spine and anteriormost spine of branchial margin, with 1 or 2 spines ventral to between first and second; 2 spines on anterior branchial region, with several small spines ventral to marginal spines, and 3 spines on posterior branchial margin, last small. Small spine on lateral limit of orbit; infraorbital margin with 2 spines. Rostrum 2.6 times longer than broad, length 0.9 postorbital carapace length and breadth 0.3 that of carapace; distance between distalmost lateral incisions 0.3 distance between proximalmost lateral incisions; dorsal surface nearly horizontal in lateral view, with median longitudinal groove and numerous unirramous setae; lateral margins straight, with 4 deeply incised sharp teeth; ventral surface with longitudinal carina.
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</paragraph>
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<paragraph id="8BA5486FFF434296FF3DF9AA006DEDFC" blockId="176.[151,1437,858,1999]" box="[199,1400,1650,1675]" pageId="176" pageNumber="177">Pterygostomian flap rugose, with 1 spine on anterior portion, ridges with short setae, anterior margin acute.</paragraph>
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<paragraph id="8BA5486FFF434296FF3DF94F0126EDD9" blockId="176.[151,1437,858,1999]" box="[199,1075,1686,1711]" pageId="176" pageNumber="177">
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<emphasis id="B96E947DFF434296FF3DF94F0436EDD8" box="[199,291,1687,1710]" italics="true" pageId="176" pageNumber="177">Sternum</emphasis>
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: 0.7 times longer than broad, lateral extremities divergent posteriorly.
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</paragraph>
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<paragraph id="8BA5486FFF434296FF3DF9620079ED81" blockId="176.[151,1437,858,1999]" pageId="176" pageNumber="177">
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<emphasis id="B96E947DFF434296FF3DF9620424EDA5" box="[199,305,1722,1747]" italics="true" pageId="176" pageNumber="177">Abdomen</emphasis>
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: Somites 2–4 each with 3 or 4 uninterrupted or interrupted transverse ridges on tergite; somites 5 and 6 each with 2 uninterrupted ridges; posteromedian margin of somite 6 slightly convex. Males with G1 and G2.
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</paragraph>
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<paragraph id="8BA5486FFF434296FF3DF8DC0035EC6D" blockId="176.[151,1437,858,1999]" box="[199,1312,1794,1819]" pageId="176" pageNumber="177">
|
||
<emphasis id="B96E947DFF434296FF3DF8DC05E9EC6D" box="[199,252,1796,1819]" italics="true" pageId="176" pageNumber="177">Eyes</emphasis>
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: Ocular peduncles 1.3 times longer than broad, maximum corneal diameter 0.6 rostrum width.
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</paragraph>
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<paragraph id="8BA5486FFF434296FF3DF8FE04C8EC15" blockId="176.[151,1437,858,1999]" pageId="176" pageNumber="177">
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<emphasis id="B96E947DFF434296FF3DF8FE042CEC49" box="[199,313,1830,1855]" italics="true" pageId="176" pageNumber="177">Antennule</emphasis>
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: Article 1 with 3 long distal spines, distodorsal larger. Ultimate article with a few short fine setae not in tuft on distodorsal margin.
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</paragraph>
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<paragraph id="8BA5486FFF434296FF3DF8B707D9ECB9" blockId="176.[151,1437,858,1999]" pageId="176" pageNumber="177">
|
||
<emphasis id="B96E947DFF434296FF3DF8B70431ECF0" box="[199,292,1903,1926]" italics="true" pageId="176" pageNumber="177">Antenna</emphasis>
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: Article 1 with strong distomesial spine exceeding distal margin of article 2. Article 2 with 2 welldeveloped distal spines, distolateral spine larger than distomesial spine and nearly reaching end of article 3. Article 3 with small distomesial spine. Article 4 unarmed.
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</paragraph>
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<caption id="DF6518E7FF424297FF6DF8870487EC86" httpUri="https://zenodo.org/record/239293/files/figure.png" pageId="177" pageNumber="178" targetBox="[280,1275,204,1841]" targetPageId="177">
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<paragraph id="8BA5486FFF424297FF6DF8870487EC86" blockId="177.[151,1436,1887,2032]" pageId="177" pageNumber="178">
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<emphasis id="B96E947DFF424297FF6DF8870435EC02" bold="true" box="[151,288,1887,1909]" pageId="177" pageNumber="178">FIGURE 63.</emphasis>
|
||
<taxonomicName id="4C1A33ECFF424297FEDDF88704E4EC03" box="[295,497,1887,1909]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="177" pageNumber="178" phylum="Arthropoda" rank="species" species="machaera" status="sp. nov.">
|
||
<emphasis id="B96E947DFF424297FEDDF88704E4EC03" box="[295,497,1887,1909]" italics="true" pageId="177" pageNumber="178">Galathea machaera</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25D2906FF424297FE03F8870727EC02" box="[505,562,1887,1908]" pageId="177" pageNumber="178" rank="species">
|
||
<emphasis id="B96E947DFF424297FE03F8870727EC02" bold="true" box="[505,562,1887,1908]" pageId="177" pageNumber="178">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, holotype, ovigerous female, 4.4 mm, Wallis and Futuna (MNHN-IU-2013-8437). A, carapace and abdomen, dorsal view; B, thoracic sternites 3 and 4; C, left part of cephalothorax, ventral view, showing antennular and antennal peduncles, and anterior part of pterygostomian flap; D, ischium, merus and carpus of right Mxp3, lateral view; E, right P1, dorsal view; F, right P2, lateral view; G, right P3, lateral view; H, right P4, lateral view. Scale: A, E–H = 1 mm; B–D = 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA5486FFF414294FF3DFF400065EBA3" blockId="178.[151,1437,151,1005]" pageId="178" pageNumber="179">
|
||
<emphasis id="B96E947DFF414294FF3DFF400413EBC6" box="[199,262,152,176]" italics="true" pageId="178" pageNumber="179">Mxp3</emphasis>
|
||
: Ischium with flexor and extensor margins ending in strong spine; crista dentata with 8 or 9 strong denticles. Merus as long as ischium, with 2 strong flexor spines and 2 strong extensor spines. Carpus unarmed.
|
||
</paragraph>
|
||
<paragraph id="8BA5486FFF414294FF3DFF380601EAA6" blockId="178.[151,1437,151,1005]" pageId="178" pageNumber="179">
|
||
<emphasis id="B96E947DFF414294FF3DFF3805F3EB8E" box="[199,230,224,248]" italics="true" pageId="178" pageNumber="179">P1</emphasis>
|
||
: 2.4 times carapace length, with numerous setiferous scales, and a few scattered long setae. Merus 0.9 times carapace length, 2.2 times as long as carpus, with some spines, dorsomesial and distal spines stronger than others. Carpus 0.6 times length of palm, 1.6 times as long as broad; dorsal surface with some small spines; mesial margin with 3 spines, median clearly largest than others. Palm 2.4 times longer than broad, lateral and mesial margins slightly divergent; spines arranged roughly in dorsolateral and dorsomesial rows, and some small spines on dorsal side. Fingers 0.6 times palm length, each finger with one row of teeth, distally not spooned, fixed finger with lateral row of spines, movable finger with mesial row of spines.
|
||
</paragraph>
|
||
<paragraph id="8BA5486FFF414294FF3DFE0406ADE82B" blockId="178.[151,1437,151,1005]" pageId="178" pageNumber="179">
|
||
<emphasis id="B96E947DFF414294FF3DFE040417EA82" box="[199,258,476,500]" italics="true" pageId="178" pageNumber="179">P2–4</emphasis>
|
||
: moderately long and slender, with some setose striae and sparse long simple setae. Meri successively shorter posteriorly (P3 merus 0.8 length of P2 merus, P4 merus 0.8 length of P3 merus). P2 2.0 times carapace length. P2 merus 0.8 carapace length, 5.5 times as long as broad, 1.3 times longer than P2 propodus; P3 merus 4.0 times longer than broad, 1.1 times longer than P3 propodus; P4 merus 3.0 times longer than broad, 0.9–1.0 times longer than P4 propodus. Extensor margin of P2–3 meri with row of 6 or 7 proximally diminishing spines, 3 spines on P4; flexor margin with 5 or 6 proximally diminishing spines on P2–3 and 3 or 4 on P4; lateral sides with 3 or 4 small spines on P2–4. Carpi with 4 or 5 spines on extensor margin on P2–4; lateral surface with 3 or 4 small spines sub-paralleling extensor margin on P2–4; flexor distal margin ending in small spine. P2, P3 and P4 propodi 7.5, 6.0 and 4.5 times, respectively, as long as broad; extensor margin 4 or 5 proximal spines; flexor margin with 7 or 8 slender movable spines. Dactyli distally ending in well-curved strong spine, length 0.5–0.6 that of propodi; flexor margin with 5–7 proximally diminishing teeth, terminal one prominent.
|
||
</paragraph>
|
||
<paragraph id="8BA5486FFF414294FF3DFCBF0498E8F6" blockId="178.[151,1437,151,1005]" box="[199,397,871,896]" pageId="178" pageNumber="179">Epipods on P1–3.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3001BE4FF414294FF3DFC54074EEE93" pageId="178" pageNumber="179" type="discussion">
|
||
<paragraph id="8BA5486FFF414294FF3DFC5407ACE89B" blockId="178.[151,1437,151,1005]" pageId="178" pageNumber="179">
|
||
<emphasis id="B96E947DFF414294FF3DFC540421E8D3" bold="true" box="[199,308,908,933]" pageId="178" pageNumber="179">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C1A33ECFF414294FEB8FC540734E8D3" box="[322,545,908,933]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="macharea" status="sp. nov.">
|
||
<emphasis id="B96E947DFF414294FEB8FC540734E8D3" box="[322,545,908,933]" italics="true" pageId="178" pageNumber="179">Galathea macharea</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25D2906FF414294FDD2FC540772E8D3" box="[552,615,908,933]" pageId="178" pageNumber="179" rank="species">
|
||
<emphasis id="B96E947DFF414294FDD2FC540772E8D3" bold="true" box="[552,615,908,933]" pageId="178" pageNumber="179">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is most closely related to
|
||
<taxonomicName id="4C1A33ECFF414294FC74FC5501EFE8D3" authority="Miyake & Baba, 1964" authorityName="Miyake & Baba" authorityYear="1964" box="[910,1274,908,933]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="genkai">
|
||
<emphasis id="B96E947DFF414294FC74FC5506EDE8D3" box="[910,1016,908,933]" italics="true" pageId="178" pageNumber="179">G. genkai</emphasis>
|
||
<bibRefCitation id="EF8B359EFF414294FBFAFC5401EFE8D3" author="Miyake" box="[1024,1274,908,933]" pageId="178" pageNumber="179" refString="Miyake, S. & Baba, K. (1964) Two new species of Galathea from Japan and the East China Sea. Journal of the Faculty of Agriculture, Kyushu University, 13, 205 - 211." type="journal article" year="1964">Miyake & Baba, 1964</bibRefCitation>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F30D08FFFF414294FAC5FC55006AE8D2" box="[1343,1407,909,932]" name="Japan" pageId="178" pageNumber="179">Japan</collectingCountry>
|
||
to
|
||
<collectingCountry id="F30D08FFFF414294FF6DFC770414E8BE" box="[151,257,943,968]" name="Australia" pageId="178" pageNumber="179">Australia</collectingCountry>
|
||
, Red Sea and
|
||
<collectingCountry id="F30D08FFFF414294FE64FC770732E8BE" box="[414,551,943,968]" name="Madagascar" pageId="178" pageNumber="179">Madagascar</collectingCountry>
|
||
, and
|
||
<taxonomicName id="4C1A33ECFF414294FD98FC6807CBE8BE" box="[610,734,943,968]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="gladiola" status="sp. nov.">
|
||
<emphasis id="B96E947DFF414294FD98FC6807CBE8BE" box="[610,734,943,968]" italics="true" pageId="178" pageNumber="179">G. gladiola</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25D2906FF414294FD1FFC770631E8BE" box="[741,804,943,968]" pageId="178" pageNumber="179" rank="species">
|
||
<emphasis id="B96E947DFF414294FD1FFC770631E8BE" bold="true" box="[741,804,943,968]" pageId="178" pageNumber="179">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from
|
||
<collectingCountry id="F30D08FFFF414294FC92FC6806D2E8B1" box="[872,967,944,967]" name="Vanuatu" pageId="178" pageNumber="179">Vanuatu</collectingCountry>
|
||
,
|
||
<collectingCountry id="F30D08FFFF414294FC28FC680195E8BE" box="[978,1152,943,968]" name="New Caledonia" pageId="178" pageNumber="179">New Caledonia</collectingCountry>
|
||
and Chesterfield Islands. These three species are differentiated as follows:
|
||
</paragraph>
|
||
<paragraph id="8BA5486FFF414294FF6DFBC50630EF21" blockId="178.[151,1436,1052,1256]" pageId="178" pageNumber="179">
|
||
<emphasis id="B96E947DFF414294FF6DFBC50494EF43" box="[151,385,1052,1077]" italics="true" pageId="178" pageNumber="179">
|
||
-
|
||
<taxonomicName id="4C1A33ECFF414294FF3DFBC40494EF43" box="[199,385,1052,1077]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="genkai">Galathea genkai</taxonomicName>
|
||
</emphasis>
|
||
has the rostrom being equal to or slightly more than 2.0 times as long as broad, versus more than 2.5 times as long in
|
||
<emphasis id="B96E947DFF414294FE27FB98077CEF2E" box="[477,617,1087,1112]" italics="true" pageId="178" pageNumber="179">G. m a c h a e r a</emphasis>
|
||
and
|
||
<taxonomicName id="4C1A33ECFF414294FD59FB98060BEF2E" box="[675,798,1087,1112]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="gladiola">
|
||
<emphasis id="B96E947DFF414294FD59FB98060BEF2E" box="[675,798,1087,1112]" italics="true" pageId="178" pageNumber="179">G. gladiola</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BA5486FFF414294FF6DFBBD044FEF91" blockId="178.[151,1436,1052,1256]" pageId="178" pageNumber="179">
|
||
<emphasis id="B96E947DFF414294FF6DFBBD0481EF0B" box="[151,404,1124,1149]" italics="true" pageId="178" pageNumber="179">
|
||
-
|
||
<taxonomicName id="4C1A33ECFF414294FF3DFBBC0481EF0B" box="[199,404,1124,1149]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="gladiola">Galathea gladiola</taxonomicName>
|
||
</emphasis>
|
||
has the walking legs being longer and more slender than
|
||
<taxonomicName id="4C1A33ECFF414294FBE6FBBD01BEEF0B" box="[1052,1195,1124,1149]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="machaera">
|
||
<emphasis id="B96E947DFF414294FBE6FBBD01BEEF0B" box="[1052,1195,1124,1149]" italics="true" pageId="178" pageNumber="179">G. machaera</emphasis>
|
||
</taxonomicName>
|
||
. For example, the P2 is more than twice the carapace length and its merus is more than 6 times longer than broad in
|
||
<taxonomicName id="4C1A33ECFF414294FAECFB500080EFD6" box="[1302,1429,1159,1184]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="gladiola">
|
||
<emphasis id="B96E947DFF414294FAECFB500080EFD6" box="[1302,1429,1159,1184]" italics="true" pageId="178" pageNumber="179">G. gladiola</emphasis>
|
||
</taxonomicName>
|
||
, whereas the P2 is less than twice the carapace length and the its merus is less than 6 times longer than broad in
|
||
<taxonomicName id="4C1A33ECFF414294FF3FFB080441EF9E" box="[197,340,1231,1256]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="machaera">
|
||
<emphasis id="B96E947DFF414294FF3FFB080441EF9E" box="[197,340,1231,1256]" italics="true" pageId="178" pageNumber="179">G. machaera</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BA5486FFF414294FF3DFACF074EEE93" blockId="178.[151,1436,1303,1544]" pageId="178" pageNumber="179">
|
||
The genetic divergences with
|
||
<taxonomicName id="4C1A33ECFF414294FDE4FAC0079CEE46" box="[542,649,1303,1328]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="genkai">
|
||
<emphasis id="B96E947DFF414294FDE4FAC0079CEE46" box="[542,649,1303,1328]" italics="true" pageId="178" pageNumber="179">G. genkai</emphasis>
|
||
</taxonomicName>
|
||
are 14.9%, (COI) and 9.3%(16S rRNA) (
|
||
<tableCitation id="C6987DD4FF414294FB93FACF01A1EE46" box="[1129,1204,1303,1328]" captionStart="TABLE 3" captionStartId="11.[125,201,653,673]" captionTargetBox="[165,1861,740,1539]" captionTargetPageId="11" captionText="TABLE 3. Mitochondrial uncorrected pairwise “ p-distances ” values among Galathea species (Group 3). Distance above the diagonal refer to th 16 S rRNA gene and below the diagonal to the COI gene. Na = no data." httpUri="http://table.plazi.org/id/DF6518E7FFF8422DFF87FD55044DE9CF" pageId="178" pageNumber="179" tableUuid="DF6518E7FFF8422DFF87FD55044DE9CF">Tab. 3</tableCitation>
|
||
). We have observed some intraspecific divergences between localities. For instance, in
|
||
<emphasis id="B96E947DFF414294FC77FAE5010FEE22" box="[909,1050,1340,1365]" italics="true" pageId="178" pageNumber="179">G. m a c h a e r a</emphasis>
|
||
the specimens from the
|
||
<collectingCountry id="F30D08FFFF414294FACDFAE405F3EE0E" name="Solomon Islands" pageId="178" pageNumber="179">Solomon Islands</collectingCountry>
|
||
and Wallis-Futuna have a divergence of 4.4% (COI), that recommend further analyses with additional material. Furthermore, the genetic data of
|
||
<taxonomicName id="4C1A33ECFF414294FD7DFA5D07E1EEEB" box="[647,756,1412,1437]" class="Malacostraca" family="Galatheidae" genus="Galathea" kingdom="Animalia" order="Decapoda" pageId="178" pageNumber="179" phylum="Arthropoda" rank="species" species="genkai">
|
||
<emphasis id="B96E947DFF414294FD7DFA5D07E1EEEB" box="[647,756,1412,1437]" italics="true" pageId="178" pageNumber="179">G. genkai</emphasis>
|
||
</taxonomicName>
|
||
are from specimens collected in
|
||
<collectingCountry id="F30D08FFFF414294FB87FA5C0012EEEB" box="[1149,1287,1412,1437]" name="Madagascar" pageId="178" pageNumber="179">Madagascar</collectingCountry>
|
||
. It would be interesting to compare with material from the
|
||
<typeStatus id="54A1F6CDFF414294FD56FA7007C9EEB6" box="[684,732,1448,1472]" pageId="178" pageNumber="179">type</typeStatus>
|
||
area (
|
||
<collectingCountry id="F30D08FFFF414294FCDCFA70067CEEB6" box="[806,873,1448,1472]" name="Japan" pageId="178" pageNumber="179">Japan</collectingCountry>
|
||
) in order to confirm the existence of one widely distributed species or additional species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3001BE4FF414294FF3DFA3706CCED71" box="[199,985,1519,1544]" pageId="178" pageNumber="179" type="distribution">
|
||
<paragraph id="8BA5486FFF414294FF3DFA3706CCED71" blockId="178.[151,1436,1303,1544]" box="[199,985,1519,1544]" pageId="178" pageNumber="179">
|
||
<emphasis id="B96E947DFF414294FF3DFA370475ED7E" bold="true" box="[199,352,1519,1544]" pageId="178" pageNumber="179">Distribution.</emphasis>
|
||
<collectingCountry id="F30D08FFFF414294FE9DFA370727ED71" box="[359,562,1519,1544]" name="Wallis and Futuna" pageId="178" pageNumber="179">Wallis and Futuna</collectingCountry>
|
||
Islands,
|
||
<collectingCountry id="F30D08FFFF414294FD6CFA370643ED7E" box="[662,854,1519,1544]" name="Solomon Islands" pageId="178" pageNumber="179">Solomon Islands</collectingCountry>
|
||
;
|
||
<quantity id="4CE2E58AFF414294FC9BFA2806C0ED71" box="[865,981,1520,1544]" metricMagnitude="2" metricUnit="m" metricValue="1.6" metricValueMax="2.23" metricValueMin="0.97" pageId="178" pageNumber="179" unit="m" value="160.0" valueMax="223.0" valueMin="97.0">
|
||
97–
|
||
<specimenCount id="9D1C83E6FF414294FC71FA2806C0ED71" box="[907,981,1520,1544]" pageId="178" pageNumber="179" type="generic">223 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |