407 lines
52 KiB
XML
407 lines
52 KiB
XML
<document id="466EDAEA811F792141DF1961ED844742" ID-DOI="10.5281/zenodo.294087" ID-GBIF-Dataset="92df3e6c-f4a6-4ecc-babe-37aaaf558d0a" ID-ISSN="1175-5326" ID-Zenodo-Dep="294087" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460193382779" checkinUser="plazi" docAuthor="Ng, Peter K. L. & Mclay, Colin L" docDate="2010" docId="039B87DCFFC6A54DF991F88950323A1A" docLanguage="en" docName="zt02405p054.pdf" docOrigin="Zootaxa 2405" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Metadynomene tuamotu Ng & Mclay, 2010, sp. nov." docType="treatment" docVersion="7" lastPageNumber="53" masterDocId="FFA2FFA4FFC6A548F906FFEB54003E28" masterDocTitle="Metadynomene tuamotu, a new species of dynomenid crab from French Polynesia (Crustacea: Decapoda: Brachyura)" masterLastPageNumber="54" masterPageNumber="48" pageNumber="48" updateTime="1698236493147" updateUser="plazi">
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<mods:titleInfo id="57D11816109F8D50AE80A2ACCC7C6F8D">
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<mods:title id="BEF2DAD72B02468AD03D5CDAB29120FC">Metadynomene tuamotu, a new species of dynomenid crab from French Polynesia (Crustacea: Decapoda: Brachyura)</mods:title>
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<mods:name id="33CFD99FB5AF449414C29E0538A5F4E3" type="personal">
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<mods:namePart id="D6ECDDC4A273E83E855DB92CDDCF93E1">Ng, Peter K. L.</mods:namePart>
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<mods:namePart id="87977E6371DE883FC4E625606CEAE495">Mclay, Colin L</mods:namePart>
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<mods:typeOfResource id="82968C6A87974A77A303D771A45168B4">text</mods:typeOfResource>
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<mods:title id="0968A0F73D85DC7AB57B8BDFCEC881F3">Zootaxa</mods:title>
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<mods:part id="E8AF4DAFFC262BF366E4CD7E34B96786">
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<mods:date id="624F9287E1AA14E162D71C1815AAD075">2010</mods:date>
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<mods:number id="E512D6E060AF57F22E16B824B9D5719A">2405</mods:number>
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<mods:identifier id="87CD30531EF772CFBAAA68E8B0836AA3" type="DOI">10.5281/zenodo.294087</mods:identifier>
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<treatment id="039B87DCFFC6A54DF991F88950323A1A" ID-DOI="http://doi.org/10.5281/zenodo.6203107" ID-GBIF-Taxon="127704058" ID-Zenodo-Dep="6203107" LSID="urn:lsid:plazi:treatment:039B87DCFFC6A54DF991F88950323A1A" httpUri="http://treatment.plazi.org/id/039B87DCFFC6A54DF991F88950323A1A" lastPageId="5" lastPageNumber="53" pageId="0" pageNumber="48">
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<subSubSection id="C3286541FFC6A548F991F889560E39B7" pageId="0" pageNumber="48" type="nomenclature">
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<paragraph id="8B8D36CAFFC6A548F991F88956213954" blockId="0.[151,545,1890,1951]" box="[151,545,1890,1916]" pageId="0" pageNumber="48">
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<heading id="D0C581A6FFC6A548F991F88956213954" bold="true" box="[151,545,1890,1916]" fontSize="11" level="1" pageId="0" pageNumber="48" reason="1">
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<emphasis id="B946EAD8FFC6A548F991F88956213954" bold="true" box="[151,545,1890,1916]" pageId="0" pageNumber="48">
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<taxonomicName id="4C324D49FFC6A548F991F88955BC3954" ID-CoL="73DDZ" box="[151,444,1890,1916]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="48" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
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<emphasis id="B946EAD8FFC6A548F991F88955BC3954" bold="true" box="[151,444,1890,1916]" italics="true" pageId="0" pageNumber="48">Metadynomene tuamotu</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27557A3FFC6A548F8C2F88956213954" box="[452,545,1890,1916]" pageId="0" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8D36CAFFC6A548F991F86E560E39B7" blockId="0.[151,545,1890,1951]" box="[151,526,1925,1951]" pageId="0" pageNumber="48">
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(
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<figureCitation id="13092A4FFFC6A548F999F86E550839B7" box="[159,264,1925,1951]" captionStart="FIGURE 1. A" captionStartId="1.[151,255,1914,1938]" captionTargetBox="[151,1436,266,1888]" captionTargetId="figure@1.[151,1436,266,1890]" captionTargetPageId="1" captionText="FIGURE 1. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines." httpUri="https://zenodo.org/record/294088/files/figure.png" pageId="0" pageNumber="48">Figs. 1A</figureCitation>
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; 2A, C, E; 3A, C; 4A)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286541FFC6A548F991F83B507439CE" box="[151,1140,1999,2023]" pageId="0" pageNumber="48" type="reference_group">
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<paragraph id="8B8D36CAFFC6A548F991F83B507439CE" blockId="0.[151,1140,1999,2023]" box="[151,1140,1999,2023]" pageId="0" pageNumber="48">
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<treatmentCitationGroup id="AB2211E4FFC6A548F991F83B507439CE" box="[151,1140,1999,2023]" pageId="0" pageNumber="48">
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<taxonomicName id="4C324D49FFC6A548F991F83B559739CF" ID-CoL="6RDDZ" box="[151,407,2000,2023]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="48" phylum="Arthropoda" rank="species" species="tanensis">
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<emphasis id="B946EAD8FFC6A548F991F83B559739CF" box="[151,407,2000,2023]" italics="true" pageId="0" pageNumber="48">Metadynomene tanensis</emphasis>
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</taxonomicName>
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—
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<treatmentCitation id="0A9310DBFFC6A548F8C6F824567F39CE" author="McLay" box="[448,639,1999,2022]" page="521" pageId="0" pageNumber="48" year="1999">
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<bibRefCitation id="EFA34B3BFFC6A548F8C6F824564C39CE" author="McLay" box="[448,588,1999,2022]" pageId="0" pageNumber="54" refString="McLay, C. L. (1999) Crustacea Decapoda: Revision of the family Dynomenidae. In: A. Crosnier (ed.), Resultats des Campagnes MUSORSTOM, Volume 20. Memoires du Museum national d'Histoire naturelle, 180, 427 - 569." type="journal article" year="1999">McLay 1999</bibRefCitation>
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: 521
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</treatmentCitation>
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(part) (not
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<taxonomicName id="4C324D49FFC6A548FBFFF83B506739CE" ID-CoL="6DPZ6" authority="Yokoya, 1933" authorityName="Yokoya" authorityYear="1933" box="[761,1127,1999,2023]" class="Malacostraca" family="Dynomenidae" genus="Dynomene" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="48" phylum="Arthropoda" rank="species" species="tanensis">
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<emphasis id="B946EAD8FFC6A548FBFFF83B57C839CF" box="[761,968,2000,2023]" italics="true" pageId="0" pageNumber="48">Dynomene tanensis</emphasis>
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<bibRefCitation id="EFA34B3BFFC6A548FAC9F824506739CE" author="Yokoya" box="[975,1127,1999,2022]" pageId="0" pageNumber="54" refString="Yokoya, Y. (1933) On the distribution of decapod crustaceans inhabiting the continental shelf around Japan, chiefly based on materials collected by the S. S. Soyo-Maru, during the years 1923 - 1930. Journal of the College of Agriculture, Tokyo, 12 (1), 1 - 226." type="journal article" year="1933">Yokoya, 1933</bibRefCitation>
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</taxonomicName>
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).
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286541FFC7A549F991FF7C50FC3EFC" pageId="1" pageNumber="49" type="materials_examined">
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<paragraph id="8B8D36CAFFC7A549F991FF7C50FC3EFC" blockId="1.[151,1436,151,212]" pageId="1" pageNumber="49">
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<emphasis id="B946EAD8FFC7A549F991FF7C55853E99" bold="true" box="[151,389,151,177]" pageId="1" pageNumber="49">Material examined</emphasis>
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.
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<typeStatus id="54898868FFC7A549F890FF7356033E9A" box="[406,515,152,178]" pageId="1" pageNumber="49" type="holotype">Holotype</typeStatus>
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male (29.1 ×
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<quantity id="4CCA9B2FFFC7A549FBAAFF7357193E9A" box="[684,793,152,178]" metricMagnitude="-2" metricUnit="m" metricValue="2.76" pageId="1" pageNumber="49" unit="mm" value="27.6">27.6 mm</quantity>
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) (MNHN-B26566), Fangatafu,
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<taxonomicName id="4C324D49FFC7A549FD94FF7350FB3E9A" box="[1170,1275,152,178]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">Tuamotu</taxonomicName>
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Archipelago,
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<collectingCountry id="F325765AFFC7A549F9C1FF5155943EFC" box="[199,404,186,212]" name="French Polynesia" pageId="1" pageNumber="49">French Polynesia</collectingCountry>
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, station 487,
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<geoCoordinate id="EE06500DFFC7A549FB36FF5156A23EFC" box="[560,674,186,212]" direction="south" orientation="latitude" pageId="1" pageNumber="49" precision="92" value="-22.235">22°14.1'S</geoCoordinate>
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<geoCoordinate id="EE06500DFFC7A549FBAFFF5157353EFC" box="[681,821,186,212]" direction="west" orientation="longitude" pageId="1" pageNumber="49" precision="92" value="-138.78667">138°47.2'W</geoCoordinate>
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,
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<quantity id="4CCA9B2FFFC7A549FA47FF51578E3EFC" box="[833,910,186,212]" metricMagnitude="2" metricUnit="m" metricValue="3.1" pageId="1" pageNumber="49" unit="m" value="310.0">310 m</quantity>
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, coll. J. Poupin,
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<date id="FF8C100AFFC7A549FD56FF5150F83EFC" box="[1104,1272,186,212]" pageId="1" pageNumber="49" value="1995-04-25">25 April 1995</date>
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.
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</paragraph>
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</subSubSection>
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<caption id="DF4D6642FFC7A549F991F89157FE399A" httpUri="https://zenodo.org/record/294088/files/figure.png" pageId="1" pageNumber="49" targetBox="[151,1436,266,1888]" targetPageId="1">
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<paragraph id="8B8D36CAFFC7A549F991F89157FE399A" blockId="1.[151,1436,1914,1970]" pageId="1" pageNumber="49">
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<emphasis id="B946EAD8FFC7A549F991F891551939BA" bold="true" box="[151,281,1914,1938]" pageId="1" pageNumber="49">FIGURE 1.</emphasis>
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A,
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<taxonomicName id="4C324D49FFC7A549F847F890564239BA" box="[321,578,1915,1938]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="49" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
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<emphasis id="B946EAD8FFC7A549F847F890564239BA" box="[321,578,1915,1938]" italics="true" pageId="1" pageNumber="49">Metadynomene tuamotu</emphasis>
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</taxonomicName>
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<emphasis id="B946EAD8FFC7A549FB4CF891569F39BA" bold="true" box="[586,671,1914,1938]" pageId="1" pageNumber="49">
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<taxonomicNameLabel id="A27557A3FFC7A549FB4CF891569F39BA" box="[586,671,1914,1938]" pageId="1" pageNumber="49" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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, holotype male (29.1 × 27.6 mm) (MNHN B26566), French Polynesia; B,
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<taxonomicName id="4C324D49FFC7A549F9B0F87055B6399A" box="[182,438,1947,1970]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="49" phylum="Arthropoda" rank="species" species="tanensis">
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<emphasis id="B946EAD8FFC7A549F9B0F87055B6399A" box="[182,438,1947,1970]" italics="true" pageId="1" pageNumber="49">Metadynomene tanensis</emphasis>
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</taxonomicName>
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, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines.
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</paragraph>
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</caption>
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<caption id="DF4D6642FFC4A54AF991FA7E55383825" httpUri="https://zenodo.org/record/294089/files/figure.png" pageId="2" pageNumber="50" targetBox="[151,1434,194,1407]" targetPageId="2">
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<paragraph id="8B8D36CAFFC4A54AF991FA7E55383825" blockId="2.[151,1436,1429,1549]" pageId="2" pageNumber="50">
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<emphasis id="B946EAD8FFC4A54AF991FA7E551F3B85" bold="true" box="[151,287,1429,1453]" pageId="2" pageNumber="50">FIGURE 2.</emphasis>
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A, C, E,
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<taxonomicName id="4C324D49FFC4A54AF88CFA7D56963B85" box="[394,662,1430,1453]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="50" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
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<emphasis id="B946EAD8FFC4A54AF88CFA7D56963B85" box="[394,662,1430,1453]" italics="true" pageId="2" pageNumber="50">Metadynomene tuamotu</emphasis>
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</taxonomicName>
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<emphasis id="B946EAD8FFC4A54AFB9BFA7E56F73B85" bold="true" box="[669,759,1429,1453]" pageId="2" pageNumber="50">
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<taxonomicNameLabel id="A27557A3FFC4A54AFB9BFA7E56F73B85" box="[669,759,1429,1453]" pageId="2" pageNumber="50" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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, holotype male (29.1 × 27.6 mm) (MNHN B26566), French Polynesia; B, D, F,
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<taxonomicName id="4C324D49FFC4A54AF86EFA5D566A3BE5" box="[360,618,1462,1485]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="50" phylum="Arthropoda" rank="species" species="tanensis">
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<emphasis id="B946EAD8FFC4A54AF86EFA5D566A3BE5" box="[360,618,1462,1485]" italics="true" pageId="2" pageNumber="50">Metadynomene tanensis</emphasis>
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</taxonomicName>
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, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines. A, B, lateral margins of carapaces (denuded showing three anterolateral teeth); C, D, frontal views of carapaces; E, F, male thoracic sternums and abdomens.
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</paragraph>
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</caption>
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<subSubSection id="C3286541FFC4A54AF9C2F9DE57B0397D" pageId="2" pageNumber="50" type="diagnosis">
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<paragraph id="8B8D36CAFFC4A54AF9C2F9DE57B0397D" blockId="2.[151,1437,1589,2027]" pageId="2" pageNumber="50">
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<emphasis id="B946EAD8FFC4A54AF9C2F9DE553C3867" bold="true" box="[196,316,1589,1615]" pageId="2" pageNumber="50">Diagnosis</emphasis>
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. Carapace width slightly greater than length; dorsal, lateral surfaces densely, uniformly covered with short, soft setae outlining regions, grooves on carapace, actual surface being almost completely obscured; suborbital margin shelf-like, projecting, visible from dorsal view; anterolateral margin with 4 low but distinct teeth (including external orbital tooth) before end of branchial groove; start of posterolateral margin (after end of branchial groove) with small low tubercle; cheliped carpus with prominent lobe on outer margin; cheliped dactylus gently curved with subspatuliform distal part; inferior margin of P2–P4 with less than 5 spines; merus, carpus of P2–P4 subfoliaceous with distinct cristae dorsal margin separated from rest of article by prominent longitudinal groove; male telson subtriangular.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286541FFC4A54AF9C2F88B55793988" pageId="2" pageNumber="50" type="etymology">
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<paragraph id="8B8D36CAFFC4A54AF9C2F88B55793988" blockId="2.[151,1437,1589,2027]" pageId="2" pageNumber="50">
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<emphasis id="B946EAD8FFC4A54AF9C2F88B55493952" bold="true" box="[196,329,1888,1914]" pageId="2" pageNumber="50">Etymology</emphasis>
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. The species is named after its
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<typeStatus id="54898868FFC4A54AFBBBF88A56F03953" box="[701,752,1889,1915]" pageId="2" pageNumber="50">type</typeStatus>
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locality, the
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<taxonomicName id="4C324D49FFC4A54AFA8EF88A57F13953" box="[904,1009,1889,1915]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">Tuamotu</taxonomicName>
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Archipelago. The name is used as a noun in apposition.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3286541FFC4A54DF9C2F84050323A1A" lastPageId="5" lastPageNumber="53" pageId="2" pageNumber="50" type="discussion">
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<paragraph id="8B8D36CAFFC4A54BF9C2F84057503ED4" blockId="2.[151,1437,1589,2027]" lastBlockId="3.[151,1436,152,252]" lastPageId="3" lastPageNumber="51" pageId="2" pageNumber="50">
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<emphasis id="B946EAD8FFC4A54AF9C2F840554139ED" bold="true" box="[196,321,1963,1989]" pageId="2" pageNumber="50">Remarks.</emphasis>
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<bibRefCitation id="EFA34B3BFFC4A54AF84CF840562939ED" author="Guinot" box="[330,553,1963,1989]" pageId="2" pageNumber="54" refString="Guinot, D. (2008) A re-evaluation of the Dynomenidae Ortmann, 1892 (Crustacea, Decapoda, Brachyura, Podotremata), with the recognition of four subfamilies. Zootaxa, 1850, 1 - 26." type="journal article" year="2008">Guinot (2008: 10)</bibRefCitation>
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noted that a suite of characters argued for the recognition of a separate subfamily, the
|
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<taxonomicName id="4C324D49FFC4A54AF841F83A562639C3" box="[327,550,2001,2027]" class="Malacostraca" family="Dynomenidae" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="50" phylum="Arthropoda" rank="subFamily" subFamily="Metadynomeninae">Metadynomeninae</taxonomicName>
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, for
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<taxonomicName id="4C324D49FFC4A54AFB5BF83A571139C2" box="[605,785,2001,2026]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="50" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EAD8FFC4A54AFB5BF83A571139C2" box="[605,785,2001,2026]" italics="true" pageId="2" pageNumber="50">Metadynomene</emphasis>
|
||
</taxonomicName>
|
||
. These include the uropod being as long as abdominal somite 6 (see also
|
||
<bibRefCitation id="EFA34B3BFFC5A54BF871FF7356AE3E9A" author="Guinot" box="[375,686,152,178]" pageId="3" pageNumber="54" refString="Guinot, D. & Bouchard, J. - M. (1998) Evolution of the abdominal holding systems of brachyuran crabs (Crustacea, Decapoda, Brachyura). Zoosystema, 20 (4), 613 - 694." type="journal article" year="1998">Guinot & Bouchard 1998</bibRefCitation>
|
||
), the presence of a small process on the coxa of P3, the basisischium of P5 not fused to the merus and the coxa of the P5 covers the penis. The present new species does not add any new characters that define the genus or sub-family.
|
||
</paragraph>
|
||
<caption id="DF4D6642FFC5A54BF991F8D055A039BB" httpUri="https://zenodo.org/record/294090/files/figure.png" pageId="3" pageNumber="51" targetBox="[151,1436,306,1830]" targetPageId="3">
|
||
<paragraph id="8B8D36CAFFC5A54BF991F8D055A039BB" blockId="3.[151,1436,1851,1939]" pageId="3" pageNumber="51">
|
||
<emphasis id="B946EAD8FFC5A54BF991F8D05521397B" bold="true" box="[151,289,1851,1875]" pageId="3" pageNumber="51">FIGURE 3.</emphasis>
|
||
A, C,
|
||
<taxonomicName id="4C324D49FFC5A54BF869F8D75682397B" box="[367,642,1852,1875]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="51" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC5A54BF869F8D75682397B" box="[367,642,1852,1875]" italics="true" pageId="3" pageNumber="51">Metadynomene tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC5A54BFB8CF8D056E6397B" bold="true" box="[650,742,1851,1875]" pageId="3" pageNumber="51">
|
||
<taxonomicNameLabel id="A27557A3FFC5A54BFB8CF8D056E6397B" box="[650,742,1851,1875]" pageId="3" pageNumber="51" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male (29.1 × 27.6 mm) (MNHN B26566), French Polynesia; B, D,
|
||
<taxonomicName id="4C324D49FFC5A54BF852F8B7565C395B" box="[340,604,1884,1907]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="51" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC5A54BF852F8B7565C395B" box="[340,604,1884,1907]" italics="true" pageId="3" pageNumber="51">Metadynomene tanensis</emphasis>
|
||
</taxonomicName>
|
||
, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines A, B, carpus of left cheliped; C, D, left P4.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF4D6642FFC2A54CF991F892569839D8" httpUri="https://zenodo.org/record/294091/files/figure.png" pageId="4" pageNumber="52" targetBox="[360,1207,194,1879]" targetPageId="4">
|
||
<paragraph id="8B8D36CAFFC2A54CF991F892569839D8" blockId="4.[151,1437,1913,2032]" pageId="4" pageNumber="52">
|
||
<emphasis id="B946EAD8FFC2A54CF991F892551D39B9" bold="true" box="[151,285,1913,1937]" pageId="4" pageNumber="52">FIGURE 4.</emphasis>
|
||
Colours in life. A,
|
||
<taxonomicName id="4C324D49FFC2A54CF8F5F89256F939B8" box="[499,761,1913,1936]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="52" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC2A54CF8F5F89256F939B8" box="[499,761,1913,1936]" italics="true" pageId="4" pageNumber="52">Metadynomene tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC2A54CFA07F892575839B9" bold="true" box="[769,856,1913,1937]" pageId="4" pageNumber="52">
|
||
<taxonomicNameLabel id="A27557A3FFC2A54CFA07F892575839B9" box="[769,856,1913,1937]" pageId="4" pageNumber="52" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype male (29.1 × 27.6 mm) (MNHN B26566), French Polynesia (photograph: J. Poupin); B,
|
||
<taxonomicName id="4C324D49FFC2A54CFBA1F87257BA3998" box="[679,954,1945,1968]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="52" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC2A54CFBA1F87257BA3998" box="[679,954,1945,1968]" italics="true" pageId="4" pageNumber="52">Metadynomene tanensis</emphasis>
|
||
</taxonomicName>
|
||
, female (17.4 × 16.3 mm) (ZRC), Taiwan (photograph: T.-Y. Chan); C,
|
||
<taxonomicName id="4C324D49FFC2A54CF8DFF85256DE39F8" box="[473,734,1977,2000]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="52" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC2A54CF8DFF85256DE39F8" box="[473,734,1977,2000]" italics="true" pageId="4" pageNumber="52">Metadynomene tanensis</emphasis>
|
||
</taxonomicName>
|
||
, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines (carapace angled slightly posteriorly) (photograph: P. Ng).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8D36CAFFC3A54DF9C2FF73511D3CCA" blockId="5.[151,1437,151,1074]" pageId="5" pageNumber="53">
|
||
The more ovoid carapace shape of
|
||
<taxonomicName id="4C324D49FFC3A54DFB7AFF73570B3E99" box="[636,779,152,177]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DFB7AFF73570B3E99" box="[636,779,152,177]" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DFA12FF7C57793E99" bold="true" box="[788,889,151,177]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DFA12FF7C57793E99" box="[788,889,151,177]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="13092A4FFFC3A54DFA8DFF7357ED3E9A" box="[907,1005,152,178]" captionStart="FIGURE 1. A" captionStartId="1.[151,255,1914,1938]" captionTargetBox="[151,1436,266,1888]" captionTargetId="figure@1.[151,1436,266,1890]" captionTargetPageId="1" captionText="FIGURE 1. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines." httpUri="https://zenodo.org/record/294088/files/figure.png" pageId="5" pageNumber="53">Fig. 1A</figureCitation>
|
||
) is closer to
|
||
<taxonomicName id="4C324D49FFC3A54DFD94FF73512A3E99" box="[1170,1322,152,177]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="devaneyi">
|
||
<emphasis id="B946EAD8FFC3A54DFD94FF73512A3E99" box="[1170,1322,152,177]" italics="true" pageId="5" pageNumber="53">M. devaneyi</emphasis>
|
||
</taxonomicName>
|
||
, with
|
||
<taxonomicName id="4C324D49FFC3A54DFC7DFF7354F83EFE" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFC7DFF7354F83EFE" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
being more quadrate (
|
||
<figureCitation id="13092A4FFFC3A54DFB01FF56564B3EFF" box="[519,587,189,215]" captionStart="FIGURE 1. A" captionStartId="1.[151,255,1914,1938]" captionTargetBox="[151,1436,266,1888]" captionTargetId="figure@1.[151,1436,266,1890]" captionTargetPageId="1" captionText="FIGURE 1. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines." httpUri="https://zenodo.org/record/294088/files/figure.png" pageId="5" pageNumber="53">Fig. 1</figureCitation>
|
||
B). This is because the posterolateral margin of
|
||
<taxonomicName id="4C324D49FFC3A54DFD88FF5651193EFE" box="[1166,1305,189,214]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DFD88FF5651193EFE" box="[1166,1305,189,214]" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DFC26FF56517F3EFF" bold="true" box="[1312,1407,189,215]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DFC26FF56517F3EFF" box="[1312,1407,189,215]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is relatively longer than that of
|
||
<taxonomicName id="4C324D49FFC3A54DF8F0FF0956803ED3" box="[502,640,226,251]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DF8F0FF0956803ED3" box="[502,640,226,251]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
. Significantly, the third anterolateral tooth of
|
||
<taxonomicName id="4C324D49FFC3A54DFDACFF0951333ED3" box="[1194,1331,226,251]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DFDACFF0951333ED3" box="[1194,1331,226,251]" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DFC3AFF09519C3ED4" bold="true" box="[1340,1436,226,252]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DFC3AFF09519C3ED4" box="[1340,1436,226,252]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="13092A4FFFC3A54DF9A6FEE354FE3F0A" box="[160,254,264,290]" captionStart="FIGURE 2. A, C, E" captionStartId="2.[151,258,1429,1453]" captionTargetBox="[151,1434,194,1407]" captionTargetId="figure@2.[151,1436,194,1408]" captionTargetPageId="2" captionText="FIGURE 2. A, C, E, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, F, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines. A, B, lateral margins of carapaces (denuded showing three anterolateral teeth); C, D, frontal views of carapaces; E, F, male thoracic sternums and abdomens." httpUri="https://zenodo.org/record/294089/files/figure.png" pageId="5" pageNumber="53">Fig. 2A</figureCitation>
|
||
) is relatively smaller than that of
|
||
<taxonomicName id="4C324D49FFC3A54DFB9EFEE357233F09" box="[664,803,264,289]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFB9EFEE357233F09" box="[664,803,264,289]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13092A4FFFC3A54DFA32FEE357783F0A" box="[820,888,264,290]" captionStart="FIGURE 1. A" captionStartId="1.[151,255,1914,1938]" captionTargetBox="[151,1436,266,1888]" captionTargetId="figure@1.[151,1436,266,1890]" captionTargetPageId="1" captionText="FIGURE 1. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines." httpUri="https://zenodo.org/record/294088/files/figure.png" pageId="5" pageNumber="53">Fig. 1</figureCitation>
|
||
B) even though the overall size of the
|
||
<typeStatus id="54898868FFC3A54DFC4AFEE3517F3F0A" box="[1356,1407,264,290]" pageId="5" pageNumber="53">type</typeStatus>
|
||
is larger. Other differences include the relatively deeper grooves and more prominent lobes on the outer margin of the carpus of the cheliped on
|
||
<taxonomicName id="4C324D49FFC3A54DFB1CFEB956A33F43" box="[538,675,338,363]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DFB1CFEB956A33F43" box="[538,675,338,363]" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DFBAAFEB9570B3F44" bold="true" box="[684,779,338,364]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DFBAAFEB9570B3F44" box="[684,779,338,364]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="13092A4FFFC3A54DFA1AFEB9577A3F44" box="[796,890,338,364]" captionStart="FIGURE 3. A, C" captionStartId="3.[151,260,1851,1875]" captionTargetBox="[151,1436,306,1830]" captionTargetId="figure@3.[151,1436,306,1830]" captionTargetPageId="3" captionText="FIGURE 3. A, C, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines A, B, carpus of left cheliped; C, D, left P 4." httpUri="https://zenodo.org/record/294090/files/figure.png" pageId="5" pageNumber="53">Fig. 3A</figureCitation>
|
||
) (less prominent in
|
||
<taxonomicName id="4C324D49FFC3A54DFD6DFEB950F43F43" box="[1131,1268,338,363]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFD6DFEB950F43F43" box="[1131,1268,338,363]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<figureCitation id="13092A4FFFC3A54DFC02FEB951603F44" box="[1284,1376,338,364]" captionStart="FIGURE 3. A, C" captionStartId="3.[151,260,1851,1875]" captionTargetBox="[151,1436,306,1830]" captionTargetId="figure@3.[151,1436,306,1830]" captionTargetPageId="3" captionText="FIGURE 3. A, C, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines A, B, carpus of left cheliped; C, D, left P 4." httpUri="https://zenodo.org/record/294090/files/figure.png" pageId="5" pageNumber="53">Fig. 3B</figureCitation>
|
||
), the proportionately stouter P2-P
|
||
<quantity id="4CCA9B2FFFC3A54DF8E4FE9356103FBA" box="[482,528,376,402]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="5" pageNumber="53" unit="in" value="4.0">4 in</quantity>
|
||
which the dorsomarginal cristae of the merus and carpus are more developed (
|
||
<figureCitation id="13092A4FFFC3A54DF9A6FE7654FF3F9F" box="[160,255,413,439]" captionStart="FIGURE 3. A, C" captionStartId="3.[151,260,1851,1875]" captionTargetBox="[151,1436,306,1830]" captionTargetId="figure@3.[151,1436,306,1830]" captionTargetPageId="3" captionText="FIGURE 3. A, C, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines A, B, carpus of left cheliped; C, D, left P 4." httpUri="https://zenodo.org/record/294090/files/figure.png" pageId="5" pageNumber="53">Fig. 3C</figureCitation>
|
||
) (relatively more slender with much lower dorsal cristae in
|
||
<taxonomicName id="4C324D49FFC3A54DFAE0FE7650733F9E" box="[998,1139,413,438]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFAE0FE7650733F9E" box="[998,1139,413,438]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<figureCitation id="13092A4FFFC3A54DFD82FE7650CB3F9F" box="[1156,1227,413,439]" captionStart="FIGURE 3. A, C" captionStartId="3.[151,260,1851,1875]" captionTargetBox="[151,1436,306,1830]" captionTargetId="figure@3.[151,1436,306,1830]" captionTargetPageId="3" captionText="FIGURE 3. A, C, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines A, B, carpus of left cheliped; C, D, left P 4." httpUri="https://zenodo.org/record/294090/files/figure.png" pageId="5" pageNumber="53">Fig. 3</figureCitation>
|
||
D) as well as the relatively more triangular male telson (
|
||
<figureCitation id="13092A4FFFC3A54DFB58FE2956A33FF4" box="[606,675,450,476]" captionStart="FIGURE 2. A, C, E" captionStartId="2.[151,258,1429,1453]" captionTargetBox="[151,1434,194,1407]" captionTargetId="figure@2.[151,1436,194,1408]" captionTargetPageId="2" captionText="FIGURE 2. A, C, E, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, F, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines. A, B, lateral margins of carapaces (denuded showing three anterolateral teeth); C, D, frontal views of carapaces; E, F, male thoracic sternums and abdomens." httpUri="https://zenodo.org/record/294089/files/figure.png" pageId="5" pageNumber="53">Fig. 2</figureCitation>
|
||
E) (more semicircular in
|
||
<taxonomicName id="4C324D49FFC3A54DFACEFE29504E3FF3" box="[968,1102,450,475]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFACEFE29504E3FF3" box="[968,1102,450,475]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<figureCitation id="13092A4FFFC3A54DFD5BFE2950A23FF4" box="[1117,1186,450,476]" captionStart="FIGURE 2. A, C, E" captionStartId="2.[151,258,1429,1453]" captionTargetBox="[151,1434,194,1407]" captionTargetId="figure@2.[151,1436,194,1408]" captionTargetPageId="2" captionText="FIGURE 2. A, C, E, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, F, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines. A, B, lateral margins of carapaces (denuded showing three anterolateral teeth); C, D, frontal views of carapaces; E, F, male thoracic sternums and abdomens." httpUri="https://zenodo.org/record/294089/files/figure.png" pageId="5" pageNumber="53">Fig. 2</figureCitation>
|
||
F). Although the
|
||
<typeStatus id="54898868FFC3A54DFC6FFE29519B3FF4" box="[1385,1435,450,476]" pageId="5" pageNumber="53">type</typeStatus>
|
||
male of
|
||
<taxonomicName id="4C324D49FFC3A54DF9F0FE03557D3C29" box="[246,381,488,513]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DF9F0FE03557D3C29" box="[246,381,488,513]" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DF882FE0C55E13C29" bold="true" box="[388,481,487,513]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DF882FE0C55E13C29" box="[388,481,487,513]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is larger than any known
|
||
<taxonomicName id="4C324D49FFC3A54DFA09FE0357953C29" box="[783,917,488,513]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" sensu="stricto" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFA09FE0357953C29" box="[783,917,488,513]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DFA9AFE0357DC3C2A" box="[924,988,488,514]" pageId="5" pageNumber="53" sensu="stricto">s. str.</taxonomicNameLabel>
|
||
, the suite of differences observed here suggest they are not conspecific. In addition, the kind of pubescence of the two species appears to be slightly different. In
|
||
<taxonomicName id="4C324D49FFC3A54DF82DFDD955B33C63" box="[299,435,562,587]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DF82DFDD955B33C63" box="[299,435,562,587]" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DF8BDFDD956193C64" bold="true" box="[443,537,562,588]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DF8BDFDD956193C64" box="[443,537,562,588]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, the setae are relatively finer and the pubescence generally more velvety. In
|
||
<taxonomicName id="4C324D49FFC3A54DF991FDB355213C59" box="[151,289,600,625]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DF991FDB355213C59" box="[151,289,600,625]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
, the pubescence is generally of a coarser texture (
|
||
<figureCitation id="13092A4FFFC3A54DFA78FDB357E83C5A" box="[894,1000,600,626]" captionStart="FIGURE 1. A" captionStartId="1.[151,255,1914,1938]" captionTargetBox="[151,1436,266,1888]" captionTargetId="figure@1.[151,1436,266,1890]" captionTargetPageId="1" captionText="FIGURE 1. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines." httpUri="https://zenodo.org/record/294088/files/figure.png" pageId="5" pageNumber="53">Figs. 1A</figureCitation>
|
||
,
|
||
<figureCitation id="13092A4FFFC3A54DFAF0FDB3503F3C5A" box="[1014,1087,600,626]" captionStart="FIGURE 2. A, C, E" captionStartId="2.[151,258,1429,1453]" captionTargetBox="[151,1434,194,1407]" captionTargetId="figure@2.[151,1436,194,1408]" captionTargetPageId="2" captionText="FIGURE 2. A, C, E, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, D, F, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines. A, B, lateral margins of carapaces (denuded showing three anterolateral teeth); C, D, frontal views of carapaces; E, F, male thoracic sternums and abdomens." httpUri="https://zenodo.org/record/294089/files/figure.png" pageId="5" pageNumber="53">2A, C</figureCitation>
|
||
versus
|
||
<figureCitation id="13092A4FFFC3A54DFD9DFDB350EB3C5A" box="[1179,1259,600,626]" captionStart="FIGURE 1. A" captionStartId="1.[151,255,1914,1938]" captionTargetBox="[151,1436,266,1888]" captionTargetId="figure@1.[151,1436,266,1890]" captionTargetPageId="1" captionText="FIGURE 1. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia; B, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines." httpUri="https://zenodo.org/record/294088/files/figure.png" pageId="5" pageNumber="53">Figs. 1</figureCitation>
|
||
B, 2B, D) (see Ahyong
|
||
<emphasis id="B946EAD8FFC3A54DF9FAFD9655373CBE" box="[252,311,637,662]" italics="true" pageId="5" pageNumber="53">et al.</emphasis>
|
||
2008: 72, Figs. 43, 44). The live colours of the two species also appear to differ.
|
||
<taxonomicName id="4C324D49FFC3A54DFDEFFD9654F73C93" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu">
|
||
<emphasis id="B946EAD8FFC3A54DFDEFFD9654F73C93" italics="true" pageId="5" pageNumber="53">Metadynomene tuamotu</emphasis>
|
||
</taxonomicName>
|
||
is generally yellowish-orange overall (
|
||
<figureCitation id="13092A4FFFC3A54DFBB9FD4957043C94" box="[703,772,674,700]" captionStart="FIGURE 4" captionStartId="4.[151,256,1913,1937]" captionTargetBox="[360,1207,194,1879]" captionTargetId="figure@4.[360,1207,194,1879]" captionTargetPageId="4" captionText="FIGURE 4. Colours in life. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia (photograph: J. Poupin); B, Metadynomene tanensis, female (17.4 × 16.3 mm) (ZRC), Taiwan (photograph: T. - Y. Chan); C, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines (carapace angled slightly posteriorly) (photograph: P. Ng)." httpUri="https://zenodo.org/record/294091/files/figure.png" pageId="5" pageNumber="53">Fig. 4</figureCitation>
|
||
A) while
|
||
<taxonomicName id="4C324D49FFC3A54DFA77FD4957F83C93" box="[881,1016,674,699]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFA77FD4957F83C93" box="[881,1016,674,699]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
is brown to orange-brown (
|
||
<figureCitation id="13092A4FFFC3A54DFC3AFD4951823C94" box="[1340,1410,674,700]" captionStart="FIGURE 4" captionStartId="4.[151,256,1913,1937]" captionTargetBox="[360,1207,194,1879]" captionTargetId="figure@4.[360,1207,194,1879]" captionTargetPageId="4" captionText="FIGURE 4. Colours in life. A, Metadynomene tuamotu sp. nov., holotype male (29.1 × 27.6 mm) (MNHN B 26566), French Polynesia (photograph: J. Poupin); B, Metadynomene tanensis, female (17.4 × 16.3 mm) (ZRC), Taiwan (photograph: T. - Y. Chan); C, Metadynomene tanensis, male (17.4 × 16.3 mm) (ZRC 2002.629), Philippines (carapace angled slightly posteriorly) (photograph: P. Ng)." httpUri="https://zenodo.org/record/294091/files/figure.png" pageId="5" pageNumber="53">Fig. 4</figureCitation>
|
||
B, C). The male first gonopod of
|
||
<taxonomicName id="4C324D49FFC3A54DF8FAFD2356833CC9" box="[508,643,712,737]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DF8FAFD2356833CC9" box="[508,643,712,737]" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DFB8CFD2C56E83CC9" bold="true" box="[650,744,711,737]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DFB8CFD2C56E83CC9" box="[650,744,711,737]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is not diagnostically different from
|
||
<taxonomicName id="4C324D49FFC3A54DFD89FD2351163CC9" box="[1167,1302,712,737]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFD89FD2351163CC9" box="[1167,1302,712,737]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8D36CAFFC3A54DF9C2FD0650323A1A" blockId="5.[151,1437,151,1074]" pageId="5" pageNumber="53">
|
||
The four known species of
|
||
<taxonomicName id="4C324D49FFC3A54DFB07FD0656B43D2E" box="[513,692,749,774]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B946EAD8FFC3A54DFB07FD0656B43D2E" box="[513,692,749,774]" italics="true" pageId="5" pageNumber="53">Metadynomene</emphasis>
|
||
</taxonomicName>
|
||
have non-overlapping distributions:
|
||
<taxonomicName id="4C324D49FFC3A54DFD65FD0651973D2F" authority="McLay, 1999" authorityName="McLay" authorityYear="1999" box="[1123,1431,749,775]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="crosnieri">
|
||
<emphasis id="B946EAD8FFC3A54DFD65FD0650F33D2E" box="[1123,1267,749,774]" italics="true" pageId="5" pageNumber="53">M. crosnieri</emphasis>
|
||
<bibRefCitation id="EFA34B3BFFC3A54DFDFFFD0651973D2F" author="McLay" box="[1273,1431,749,775]" pageId="5" pageNumber="54" refString="McLay, C. L. (1999) Crustacea Decapoda: Revision of the family Dynomenidae. In: A. Crosnier (ed.), Resultats des Campagnes MUSORSTOM, Volume 20. Memoires du Museum national d'Histoire naturelle, 180, 427 - 569." type="journal article" year="1999">McLay, 1999</bibRefCitation>
|
||
</taxonomicName>
|
||
, is known only from the
|
||
<typeStatus id="54898868FFC3A54DF8ABFCF955DF3D04" box="[429,479,786,812]" pageId="5" pageNumber="53">type</typeStatus>
|
||
locality, the Glorieuse Islands, south of the
|
||
<collectingCountry id="F325765AFFC3A54DFAD8FCF9505F3D04" box="[990,1119,786,812]" name="Seychelles" pageId="5" pageNumber="53">Seychelles</collectingCountry>
|
||
, Indian Ocean;
|
||
<taxonomicName id="4C324D49FFC3A54DFC13FCF9554D3D7A" authority="Yokoya, 1933" authorityName="Yokoya" authorityYear="1933" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFC13FCF9519C3D03" box="[1301,1436,786,811]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA34B3BFFC3A54DF999FCD355453D7A" author="Yokoya" box="[159,325,824,850]" pageId="5" pageNumber="54" refString="Yokoya, Y. (1933) On the distribution of decapod crustaceans inhabiting the continental shelf around Japan, chiefly based on materials collected by the S. S. Soyo-Maru, during the years 1923 - 1930. Journal of the College of Agriculture, Tokyo, 12 (1), 1 - 226." type="journal article" year="1933">Yokoya, 1933</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
is widespread in the Western Pacific, from
|
||
<collectingCountry id="F325765AFFC3A54DFA4FFCD3578C3D7A" box="[841,908,824,850]" name="Japan" pageId="5" pageNumber="53">Japan</collectingCountry>
|
||
to
|
||
<collectingCountry id="F325765AFFC3A54DFAB7FCD3504D3D7A" box="[945,1101,824,850]" name="New Zealand" pageId="5" pageNumber="53">New Zealand</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFA34B3BFFC3A54DFD5AFCD350F93D7A" author="McLay" box="[1116,1273,824,850]" pageId="5" pageNumber="54" refString="McLay, C. L. (2009) New records of crabs (Decapoda: Brachyura) from the New Zealand region, including a new species of Rochinia A. Milne-Edwards, 1875 (Majidae), and a revision of the genus Dromia Weber, 1795 (Dromiidae). Zootaxa, 2111, 1 - 66." type="journal article" year="2009">McLay 2009</bibRefCitation>
|
||
);
|
||
<taxonomicName id="4C324D49FFC3A54DFC0BFCD3554F3D5F" authority="Takeda, 1977" authorityName="Takeda" authorityYear="1977" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="devaneyi">
|
||
<emphasis id="B946EAD8FFC3A54DFC0BFCD3519C3D79" box="[1293,1436,824,849]" italics="true" pageId="5" pageNumber="53">M. devaneyi</emphasis>
|
||
(Takeda, 1977)
|
||
</taxonomicName>
|
||
is known from the Hawaiian and Marquesas Is.,
|
||
<collectingCountry id="F325765AFFC3A54DFAADFCB6507D3D5F" box="[939,1149,861,887]" name="French Polynesia" pageId="5" pageNumber="53">French Polynesia</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EFA34B3BFFC3A54DFD88FCB651313D5F" author="McLay" box="[1166,1329,861,887]" pageId="5" pageNumber="54" refString="McLay, C. L. (1999) Crustacea Decapoda: Revision of the family Dynomenidae. In: A. Crosnier (ed.), Resultats des Campagnes MUSORSTOM, Volume 20. Memoires du Museum national d'Histoire naturelle, 180, 427 - 569." type="journal article" year="1999">McLay 1999</bibRefCitation>
|
||
); and
|
||
<taxonomicName id="4C324D49FFC3A54DFC7AFCB654F73DB3" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">
|
||
<emphasis id="B946EAD8FFC3A54DFC7AFCB654F73DB3" italics="true" pageId="5" pageNumber="53">M. tuamotu</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B946EAD8FFC3A54DF9F8FC69555B3DB4" bold="true" box="[254,347,898,924]" pageId="5" pageNumber="53">
|
||
<taxonomicNameLabel id="A27557A3FFC3A54DF9F8FC69555B3DB4" box="[254,347,898,924]" pageId="5" pageNumber="53" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is only known from the
|
||
<taxonomicName id="4C324D49FFC3A54DFB7DFC6956E43DB4" box="[635,740,898,924]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tuamotu" status="sp. nov.">Tuamotu</taxonomicName>
|
||
Archipelago in
|
||
<collectingCountry id="F325765AFFC3A54DFAA7FC69506E3DB4" box="[929,1134,898,924]" name="French Polynesia" pageId="5" pageNumber="53">French Polynesia</collectingCountry>
|
||
, thus far. The two species from
|
||
<collectingCountry id="F325765AFFC3A54DF9DFFC4355A83DEA" box="[217,424,936,962]" name="French Polynesia" pageId="5" pageNumber="53">French Polynesia</collectingCountry>
|
||
are recorded from island groups separated by approximately11°, the Marquesas and Tuamotus. The taxonomy of the most widespread species,
|
||
<taxonomicName id="4C324D49FFC3A54DFA53FC2657DE3DCE" box="[853,990,973,998]" class="Malacostraca" family="Dynomenidae" genus="Metadynomene" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="53" phylum="Arthropoda" rank="species" species="tanensis">
|
||
<emphasis id="B946EAD8FFC3A54DFA53FC2657DE3DCE" box="[853,990,973,998]" italics="true" pageId="5" pageNumber="53">M. tanensis</emphasis>
|
||
</taxonomicName>
|
||
, will also need further attention. The specimens on hand (
|
||
<bibRefCitation id="EFA34B3BFFC3A54DF885FC1956663A24" author="McLay" box="[387,614,1010,1036]" pageId="5" pageNumber="54" refString="McLay, C. L. & Ng, P. K. L. (2005) On a collection of Dromiidae and Dynomenidae from the Philippines, with description of a new species of Hirsutodynomene McLay, 1999 (Crustacea: Decapoda: Brachyura). Zootaxa, 1029: 1 - 30." type="journal article" year="2005">McLay & Ng 2005</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA34B3BFFC3A54DFB77FC1957553A24" author="Ahyong" box="[625,853,1010,1036]" pageId="5" pageNumber="54" refString="Ahyong, S. T., Naruse, T., Tan, S. H. & Ng, P. K. L. (2009) Part II. Infraorder Brachyura: Sections Dromiacea, Raninoida, Cyclodorippoida. In: Crustacean Fauna of Taiwan: Brachyuran Crabs, Volume I, Chan, T. - Y., P. K. L. Ng, S. T. Ahyong & S. H. Tan (editors), pp. 27 - 180." type="book chapter" year="2009">
|
||
Ahyong
|
||
<emphasis id="B946EAD8FFC3A54DFBD0FC1957113A23" box="[726,785,1010,1035]" italics="true" pageId="5" pageNumber="53">et al.</emphasis>
|
||
2009
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFA34B3BFFC3A54DFA66FC1957F83A24" author="McLay" box="[864,1016,1010,1036]" pageId="5" pageNumber="54" refString="McLay, C. L. (2009) New records of crabs (Decapoda: Brachyura) from the New Zealand region, including a new species of Rochinia A. Milne-Edwards, 1875 (Majidae), and a revision of the genus Dromia Weber, 1795 (Dromiidae). Zootaxa, 2111, 1 - 66." type="journal article" year="2009">McLay 2009</bibRefCitation>
|
||
) show some differences in carapace form and colour, and we have doubts if these can all be explained by variation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |