265 lines
26 KiB
XML
265 lines
26 KiB
XML
<document id="138E5A0CE0D3A303A883C48C6B8A600E" ID-DOI="10.11646/zootaxa.3664.4.3" ID-GBIF-Dataset="50bcb629-492f-43bf-b365-56caac37748a" ID-ISSN="1175-5326" ID-Zenodo-Dep="220066" ID-ZooBank="2535EF79-7191-4805-946D-0668E3FD0C52" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460619853727" checkinUser="plazi" docAuthor="Bruce, Niel L. & Buxton, Chad" docDate="2013" docId="03BD87BCC83C082F3E81FF5FFEFDF981" docLanguage="en" docName="zt03664p478.pdf" docOrigin="Zootaxa 3664 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Machatrium Bruce & Buxton, 2013, gen. nov." docType="treatment" docVersion="9" lastPageNumber="457" masterDocId="FF84FFC4C83008233E16FFC8FFCBFFF3" masterDocTitle="Review of the marine isopod crustacean genus Hansenium Serov and Wilson, 1995 (Asellota: Stenetriidae) from tropical Australia and Papua New Guinea, with description of a new genus" masterLastPageNumber="478" masterPageNumber="445" pageNumber="457" updateTime="1698333842908" updateUser="plazi">
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<mods:mods id="2EF318BB07D1659A88C35AB3495FDBA3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="3925601622A23A3CF7C62C9F62AE269B">
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<mods:title id="F0981B2D1591129E0072B93B4857FFE8">Review of the marine isopod crustacean genus Hansenium Serov and Wilson, 1995 (Asellota: Stenetriidae) from tropical Australia and Papua New Guinea, with description of a new genus</mods:title>
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<mods:name id="928E1EC83317A177CDDBC0F49151846B" type="personal">
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<mods:roleTerm id="EB9300D6B5012295531C8104F6CF3895">Author</mods:roleTerm>
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<mods:namePart id="5D450775C3BDCFEF094B967ECB000D8C">Bruce, Niel L.</mods:namePart>
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</mods:name>
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<mods:name id="0BB7F41142F103D4240545B78AC40D51" type="personal">
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<mods:roleTerm id="C8F4C6A97ECC768960EE245EF25F599B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6F09EDED918BE6F18D524C4C4FE979FC">Buxton, Chad</mods:namePart>
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<mods:typeOfResource id="834B9EB96850F3C75FDCCC3877EE6AF3">text</mods:typeOfResource>
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<mods:titleInfo id="E62AA5149F8F47E1AD5D8774399D2848">
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<mods:title id="3F8980832F4BEAF4FBB833585FAE9529">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="0CA33C51785BCDD94985C8BEC4667F04">
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<mods:date id="D3465AE7BB84757D5E6474B032208A75">2013</mods:date>
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<mods:detail id="657A5D2303A69BAF4DF06E4C903C6B3C" type="volume">
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<mods:number id="A0F081A77A9EB928FB9A1DD7388F361F">3664</mods:number>
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</mods:detail>
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<mods:detail id="F405F0F273DCA09169E7236C1260AC01" type="issue">
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<mods:number id="2B2CE9085C2796AC6B75EB3FEEF34A8A">4</mods:number>
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<mods:start id="E37F42D88EA1167BB13FED3877311509">445</mods:start>
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<mods:end id="DD80E619B2ABE49AFD2A122F72B2AD68">478</mods:end>
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<mods:classification id="36242E1295114C08FF9AC528EED0EEEC">journal article</mods:classification>
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<mods:identifier id="857998D7B1C25E51157BB14CEDF99014" type="DOI">10.11646/zootaxa.3664.4.3</mods:identifier>
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<mods:identifier id="702DD43E3113E680284CE8D0EC6F4E33" type="GBIF-Dataset">50bcb629-492f-43bf-b365-56caac37748a</mods:identifier>
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<mods:identifier id="58C51A6F0C15EDDCAA2BD3B069E1B905" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="BD07EDA326538FD8C48F748979E6A6E5" type="Zenodo-Dep">220066</mods:identifier>
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</mods:mods>
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<treatment id="03BD87BCC83C082F3E81FF5FFEFDF981" ID-DOI="http://doi.org/10.5281/zenodo.5624381" ID-GBIF-Taxon="119568937" ID-Zenodo-Dep="5624381" LSID="urn:lsid:plazi:treatment:03BD87BCC83C082F3E81FF5FFEFDF981" httpUri="http://treatment.plazi.org/id/03BD87BCC83C082F3E81FF5FFEFDF981" lastPageNumber="457" pageId="12" pageNumber="457">
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<subSubSection id="C30E6521C83C082F3E81FF5FFE68FF42" box="[151,419,151,177]" pageId="12" pageNumber="457" type="nomenclature">
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<paragraph id="8BAB36AAC83C082F3E81FF5FFE68FF42" blockId="12.[151,419,151,177]" box="[151,419,151,177]" pageId="12" pageNumber="457">
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<heading id="D0E381C6C83C082F3E81FF5FFE68FF42" bold="true" box="[151,419,151,177]" fontSize="11" level="1" pageId="12" pageNumber="457" reason="1">
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<emphasis id="B960EAB8C83C082F3E81FF5FFE68FF42" bold="true" box="[151,419,151,177]" pageId="12" pageNumber="457">
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<taxonomicName id="4C144D29C83C082F3E81FF5FFEE5FF42" ID-CoL="7PN6Z" box="[151,302,151,177]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B960EAB8C83C082F3E81FF5FFEE5FF42" bold="true" box="[151,302,151,177]" italics="true" pageId="12" pageNumber="457">Machatrium</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25357C3C83C082F3F23FF5FFE68FF42" box="[309,419,151,177]" pageId="12" pageNumber="457" rank="genus">gen. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30E6521C83C082F3E81FF17FCF8FD55" pageId="12" pageNumber="457" type="materials_examined">
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<paragraph id="8BAB36AAC83C082F3E81FF17FC99FF05" blockId="12.[151,1437,222,1650]" box="[151,850,222,247]" pageId="12" pageNumber="457">
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<emphasis id="B960EAB8C83C082F3E81FF17FEE0FF04" bold="true" box="[151,299,222,247]" pageId="12" pageNumber="457">
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<typeStatus id="54AF8808C83C082F3E81FF17FF19FF04" box="[151,210,223,247]" pageId="12" pageNumber="457">Type</typeStatus>
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species
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</emphasis>
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:
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<taxonomicName id="4C144D29C83C082F3F2CFF16FDE6FF05" box="[314,557,222,246]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="falcensis" status="sp. nov.">
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<emphasis id="B960EAB8C83C082F3F2CFF16FDE6FF05" box="[314,557,222,246]" italics="true" pageId="12" pageNumber="457">Machatrium falcensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25357C3C83C082F3C22FF17FD45FF04" box="[564,654,223,247]" pageId="12" pageNumber="457" rank="species">
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<emphasis id="B960EAB8C83C082F3C22FF17FD45FF04" bold="true" box="[564,654,223,247]" pageId="12" pageNumber="457">sp. nov.</emphasis>
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</taxonomicNameLabel>
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, here designated.
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</paragraph>
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<paragraph id="8BAB36AAC83C082F3ED1FECAFE85FE59" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
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<emphasis id="B960EAB8C83C082F3ED1FECAFE6AFEE8" bold="true" box="[199,417,258,283]" pageId="12" pageNumber="457">Species included.</emphasis>
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<taxonomicName id="4C144D29C83C082F3FA1FECBFD72FEE8" box="[439,697,259,283]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="falcensis" status="sp. nov.">
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<emphasis id="B960EAB8C83C082F3FA1FECBFD72FEE8" box="[439,697,259,283]" italics="true" pageId="12" pageNumber="457">Machatrium falcensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25357C3C83C082F3CD8FECBFCFDFEE8" box="[718,822,259,283]" pageId="12" pageNumber="457" rank="species">
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<emphasis id="B960EAB8C83C082F3CD8FECBFCFDFEE8" bold="true" box="[718,822,259,283]" pageId="12" pageNumber="457">sp. nov.</emphasis>
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</taxonomicNameLabel>
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,
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<typeStatus id="54AF8808C83C082F3D45FECBFC48FEE8" box="[851,899,259,283]" pageId="12" pageNumber="457">type</typeStatus>
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species, Great Barrier Reef;
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<taxonomicName id="4C144D29C83C082F3B07FECBFE37FECD" authority="Kensley, 1984" authorityName="Kensley" authorityYear="1984" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="spathulicarpus" status="comb. nov.">
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<emphasis id="B960EAB8C83C082F3B07FECBFEF5FECD" italics="true" pageId="12" pageNumber="457">Machatrium spathulicarpus</emphasis>
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(Kensley, 1984)
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</taxonomicName>
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,
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<taxonomicNameLabel id="A25357C3C83C082F3C1FFEEFFD40FECC" box="[521,651,295,319]" pageId="12" pageNumber="457">
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<emphasis id="B960EAB8C83C082F3C1FFEEFFD40FECC" bold="true" box="[521,651,295,319]" pageId="12" pageNumber="457">comb. nov.</emphasis>
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</taxonomicNameLabel>
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,
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<collectingCountry id="F303763AC83C082F3C8CFEEEFD2EFECD" box="[666,741,294,318]" name="Belize" pageId="12" pageNumber="457">Belize</collectingCountry>
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;
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<taxonomicName id="4C144D29C83C082F3CE4FEEEFACDFECD" authority="Bolstad & Kensley, 1999" authorityName="Bolstad & Kensley" authorityYear="1999" box="[754,1286,294,319]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="tropex" status="comb. nov.">
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<emphasis id="B960EAB8C83C082F3CE4FEEEFC00FECC" box="[754,971,294,319]" italics="true" pageId="12" pageNumber="457">Machatrium tropex</emphasis>
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(Bolstad & Kensley, 1999)
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</taxonomicName>
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,
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<taxonomicNameLabel id="A25357C3C83C082F3B05FEEFFA5EFECC" box="[1299,1429,295,319]" pageId="12" pageNumber="457">
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<emphasis id="B960EAB8C83C082F3B05FEEFFA5EFECC" bold="true" box="[1299,1429,295,319]" pageId="12" pageNumber="457">comb. nov.</emphasis>
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</taxonomicNameLabel>
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,
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<collectingCountry id="F303763AC83C082F3E81FE83FEB9FE91" box="[151,370,330,354]" name="Papua New Guinea" pageId="12" pageNumber="457">Papua New Guinea</collectingCountry>
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;
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<taxonomicName id="4C144D29C83C082F3F6AFE83FD93FE90" box="[380,600,331,355]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="thunku" status="sp. nov.">
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<emphasis id="B960EAB8C83C082F3F6AFE83FD93FE90" box="[380,600,331,355]" italics="true" pageId="12" pageNumber="457">Machatrium thunku</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25357C3C83C082F3C49FE83FD73FE90" box="[607,696,331,355]" pageId="12" pageNumber="457" rank="species">
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<emphasis id="B960EAB8C83C082F3C49FE83FD73FE90" bold="true" box="[607,696,331,355]" pageId="12" pageNumber="457">sp. nov.</emphasis>
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</taxonomicNameLabel>
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, Great Barrier Reef. All of these species have an long carpal blade (1.5–4.2 as long as wide), extending to half way along inferior margin of the propodus and up to the distal margin of the propodus.
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</paragraph>
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<paragraph id="8BAB36AAC83C082F3ED1FE7EFCF8FD55" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
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The following species have a moderately long carpal blade (1.3–1.5 as long as wide) that extends up to half way along the propodus inferior margin:
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<taxonomicName id="4C144D29C83C082F3C7BFE13FB68FE01" authority="Kensley & Schotte, 2002" authorityName="Kensley & Schotte" authorityYear="2002" box="[621,1187,474,499]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="aldabrae" status="comb. nov.">
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<emphasis id="B960EAB8C83C082F3C7BFE13FCADFE00" box="[621,870,475,499]" italics="true" pageId="12" pageNumber="457">Machatrium aldabrae</emphasis>
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(Kensley & Schotte, 2002)
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</taxonomicName>
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,
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<taxonomicNameLabel id="A25357C3C83C082F3AA6FE13FAF9FE00" box="[1200,1330,475,499]" pageId="12" pageNumber="457">
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<emphasis id="B960EAB8C83C082F3AA6FE13FAF9FE00" bold="true" box="[1200,1330,475,499]" pageId="12" pageNumber="457">comb. nov.</emphasis>
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</taxonomicNameLabel>
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, Aldabra Island, Western Indian Ocean;
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<taxonomicName id="4C144D29C83C082F3FE6FE36FC0BFDE5" authority="Nordenstam, 1946" authorityName="Nordenstam" authorityYear="1946" box="[496,960,510,534]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="monodi" status="comb. nov.">
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<emphasis id="B960EAB8C83C082F3FE6FE36FD1DFDE5" box="[496,726,510,534]" italics="true" pageId="12" pageNumber="457">Machatrium monodi</emphasis>
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(Nordenstam, 1946)
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</taxonomicName>
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,
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<taxonomicNameLabel id="A25357C3C83C082F3DDAFE37FB86FDE4" box="[972,1101,511,535]" pageId="12" pageNumber="457">
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<emphasis id="B960EAB8C83C082F3DDAFE37FB86FDE4" bold="true" box="[972,1101,511,535]" pageId="12" pageNumber="457">comb. nov.</emphasis>
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</taxonomicNameLabel>
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, Gulf of Suez,
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<collectingCountry id="F303763AC83C082F3AEEFE37FAF0FDE4" box="[1272,1339,511,535]" name="Egypt" pageId="12" pageNumber="457">Egypt</collectingCountry>
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(Monod 1933);
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<emphasis id="B960EAB8C83C082F3EF8FDEBFE28FDC8" box="[238,483,547,571]" italics="true" pageId="12" pageNumber="457">
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<taxonomicName id="4C144D29C83C082F3EF8FDEBFE15FDC8" box="[238,478,547,571]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="monodi">Machatrium monodi</taxonomicName>
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,
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</emphasis>
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of Kensley and Schotte, 2002,
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<emphasis id="B960EAB8C83C082F3D79FDEBFC3CFDC8" bold="true" box="[879,1015,547,571]" pageId="12" pageNumber="457">comb. nov.</emphasis>
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,
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<collectingCountry id="F303763AC83C082F3A1BFDEAFB9BFDC9" box="[1037,1104,546,570]" name="India" pageId="12" pageNumber="457">Mahé</collectingCountry>
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,
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<collectingCountry id="F303763AC83C082F3A74FDEAFB11FDC9" box="[1122,1242,546,570]" name="Seychelles" pageId="12" pageNumber="457">Seychelles</collectingCountry>
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(not
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<taxonomicName id="4C144D29C83C082F3B32FDEBFEEEFDAD" authority="Nordenstam" authorityName="Nordenstam" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="monodi">
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<emphasis id="B960EAB8C83C082F3B32FDEBFA57FDC8" box="[1316,1436,547,571]" italics="true" pageId="12" pageNumber="457">S. monodi</emphasis>
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Nordenstam
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</taxonomicName>
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);
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<taxonomicName id="4C144D29C83C082F3F2DFD8EFDE9FDAC" box="[315,546,582,607]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="wongat" status="sp. nov.">
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<emphasis id="B960EAB8C83C082F3F2DFD8EFDE9FDAC" box="[315,546,582,607]" italics="true" pageId="12" pageNumber="457">Machatrium wongat</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25357C3C83C082F3C3BFD8FFD40FDAC" box="[557,651,583,607]" pageId="12" pageNumber="457" rank="species">
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<emphasis id="B960EAB8C83C082F3C3BFD8FFD40FDAC" bold="true" box="[557,651,583,607]" pageId="12" pageNumber="457">sp. nov.</emphasis>
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</taxonomicNameLabel>
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,
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<collectingCountry id="F303763AC83C082F3C8AFD8FFCB4FDAD" box="[668,895,582,606]" name="Papua New Guinea" pageId="12" pageNumber="457">Papua New Guinea</collectingCountry>
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;
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<taxonomicName id="4C144D29C83C082F3D98FD8EFF10FD71" authority="Kensley & Schotte, 2002" authorityName="Kensley & Schotte" authorityYear="2002" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="zanzibarica" status="comb. nov.">
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<emphasis id="B960EAB8C83C082F3D98FD8EFB6EFDAD" box="[910,1189,582,606]" italics="true" pageId="12" pageNumber="457">Machatrium zanzibarica</emphasis>
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(Kensley & Schotte, 2002)
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</taxonomicName>
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,
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<taxonomicNameLabel id="A25357C3C83C082F3EFCFDA3FEA4FD70" box="[234,367,619,643]" pageId="12" pageNumber="457">
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<emphasis id="B960EAB8C83C082F3EFCFDA3FEA4FD70" bold="true" box="[234,367,619,643]" pageId="12" pageNumber="457">comb. nov.</emphasis>
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</taxonomicNameLabel>
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,
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<collectingCountry id="F303763AC83C082F3F94FDA2FE2CFD71" box="[386,487,618,642]" name="Tanzania" pageId="12" pageNumber="457">Zanzibar</collectingCountry>
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, Tanazania, East Africa [this species keys to
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<taxonomicName id="4C144D29C83C082F3A17FDA4FB4AFD70" box="[1025,1153,620,643]" class="Malacostraca" family="Stenetriidae" genus="Hansenium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="genus">
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<emphasis id="B960EAB8C83C082F3A17FDA4FB4AFD70" box="[1025,1153,620,643]" italics="true" pageId="12" pageNumber="457">Hansenium</emphasis>
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</taxonomicName>
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in Kensley and Schotte (2002), and appears near identical to
|
||
<taxonomicName id="4C144D29C83C082F3C21FD47FCE9FD55" box="[567,802,654,678]" class="Malacostraca" family="Stenetriidae" genus="Hansenium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="species" species="aldabrae">
|
||
<emphasis id="B960EAB8C83C082F3C21FD47FCE9FD55" box="[567,802,654,678]" italics="true" pageId="12" pageNumber="457">Hansenium aldabrae</emphasis>
|
||
</taxonomicName>
|
||
].
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E6521C83C082F3ED1FD7AFE0CFC8D" pageId="12" pageNumber="457" type="diagnosis">
|
||
<paragraph id="8BAB36AAC83C082F3ED1FD7AFE0CFC8D" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3ED1FD7AFE5FFD38" bold="true" box="[199,404,690,715]" pageId="12" pageNumber="457">Diagnosis (male).</emphasis>
|
||
Cephalon lateral teeth acute, antennal teeth sub-equal in length to lateral, acute or rounded. Pseudorostrum truncate, trapezoid, wider than long. Eyes large (more than 12 ommatidia), reniform. Male pereopod 1 carpus inferodistal process smooth, spatulate; propodus elongate (length at least 2.5 times longer than wide), propodal palm transverse with 3–5 teeth, a terminal seta present. Male pleopod 2 appendix masculina distally broad, terminally concave with fringe of setae and interior pocket of setae, distolateral margin with 2–5 proximally directed spines.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E6521C83C082F3ED1FC42FD94FA85" pageId="12" pageNumber="457" type="description">
|
||
<paragraph id="8BAB36AAC83C082F3ED1FC42FC1CFBFD" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3ED1FC42FE66FC51" bold="true" box="[199,429,906,931]" pageId="12" pageNumber="457">Description (male).</emphasis>
|
||
<emphasis id="B960EAB8C83C082F3FA3FC43FE24FC50" box="[437,495,907,931]" italics="true" pageId="12" pageNumber="457">Body</emphasis>
|
||
dorsal surface smooth or sparsely setose, widest at pereonite 1;
|
||
<emphasis id="B960EAB8C83C082F3AD8FC44FA86FC50" box="[1230,1357,907,931]" italics="true" pageId="12" pageNumber="457">pereonite 1</emphasis>
|
||
length greater than 1.5 times pereonite 2 length;
|
||
<emphasis id="B960EAB8C83C082F3C9BFC78FCFDFC35" box="[653,822,942,967]" italics="true" pageId="12" pageNumber="457">pereonites 2–4</emphasis>
|
||
lateral margins convex, anteriorly acute.
|
||
<emphasis id="B960EAB8C83C082F3B30FC66FA57FC35" box="[1318,1436,942,966]" italics="true" pageId="12" pageNumber="457">Pleotelson</emphasis>
|
||
subequal to width; lateral margins smooth, sub-parallel, posterolateral spines prominent, margin posterior to spines rounded with weak apical point; dorsal surface smooth, or sparsely setose.
|
||
</paragraph>
|
||
<paragraph id="8BAB36AAC83C082F3EDFFBD3FF2DFBA5" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3EDFFBD3FEFDFBC0" box="[201,310,1051,1075]" italics="true" pageId="12" pageNumber="457">Cephalon</emphasis>
|
||
lateral margins smooth.
|
||
<emphasis id="B960EAB8C83C082F3C5EFBD3FD79FBC0" box="[584,690,1051,1075]" italics="true" pageId="12" pageNumber="457">Antennae</emphasis>
|
||
length equal or longer than total body length, article 1 lateral spine absent.
|
||
</paragraph>
|
||
<paragraph id="8BAB36AAC83C082F3EDFFBABFC64FB31" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3EDFFBABFE87FB88" box="[201,332,1123,1147]" italics="true" pageId="12" pageNumber="457">Pereopod 1</emphasis>
|
||
basis superior margin with regularly spaced setae along length, superior submarginal ridge with row of setae; merus angular; carpus inferodistal margin with well-developed process; propodal palm with teeth along palm margin,; dactylus length subequal to propodal palm length.
|
||
</paragraph>
|
||
<paragraph id="8BAB36AAC83C082F3EDFFB06FDF1FADD" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3EDFFB06FEF6FB15" box="[201,317,1230,1254]" italics="true" pageId="12" pageNumber="457">Pleopod 1</emphasis>
|
||
protopod rectangular, lateral margin setae present; rami lateral margins evenly convex.
|
||
<emphasis id="B960EAB8C83C082F3B3EFB06FA57FB15" box="[1320,1436,1230,1254]" italics="true" pageId="12" pageNumber="457">Pleopod 2</emphasis>
|
||
protopod longer than wide, distal apex sharply pointed;
|
||
<emphasis id="B960EAB8C83C082F3D1FFB3BFC21FAF8" box="[777,1002,1267,1291]" italics="true" pageId="12" pageNumber="457">appendix masculina</emphasis>
|
||
lateral margin groove absent.
|
||
<emphasis id="B960EAB8C83C082F3B28FB3BFF6EFADD" italics="true" pageId="12" pageNumber="457">Pleopod 5</emphasis>
|
||
distal apex with 3–5 plumose setae.
|
||
</paragraph>
|
||
<paragraph id="8BAB36AAC83C082F3EDFFAF3FD94FA85" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3EDFFAF3FEECFAA0" bold="true" box="[201,295,1339,1363]" pageId="12" pageNumber="457">Female.</emphasis>
|
||
Generally similar to male but for primary sexual characters. The pereopod
|
||
<quantity id="4CEC9B4FC83C082F3AB2FAF2FB18FAA1" box="[1188,1235,1338,1362]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="12" pageNumber="457" unit="in" value="1.0">1 in</quantity>
|
||
females is much smaller, less ornamented and less setose.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E6521C83C082F3EDFFA4BFDE3F9F5" pageId="12" pageNumber="457" type="discussion">
|
||
<paragraph id="8BAB36AAC83C082F3EDFFA4BFDE3F9F5" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3EDFFA4BFEF6FA68" bold="true" box="[201,317,1411,1435]" pageId="12" pageNumber="457">Remarks.</emphasis>
|
||
<taxonomicName id="4C144D29C83C082F3F5FFA4BFE18FA68" box="[329,467,1411,1435]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="B960EAB8C83C082F3F5FFA4BFE18FA68" box="[329,467,1411,1435]" italics="true" pageId="12" pageNumber="457">Machatrium</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25357C3C83C082F3FF6FA4BFD85FA68" box="[480,590,1411,1435]" pageId="12" pageNumber="457" rank="genus">
|
||
<emphasis id="B960EAB8C83C082F3FF6FA4BFD85FA68" bold="true" box="[480,590,1411,1435]" pageId="12" pageNumber="457">gen. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is characterised by the male pereopod 1 having an elongate propodus, spatulate and smooth carpal process and pleopod 2 appendix masculina apex being concave and fringed with setae. The principle differentiating and diagnostic characters that separate
|
||
<taxonomicName id="4C144D29C83C082F3DDFFA03FB98FA10" box="[969,1107,1483,1507]" class="Malacostraca" family="Stenetriidae" genus="Machatrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B960EAB8C83C082F3DDFFA03FB98FA10" box="[969,1107,1483,1507]" italics="true" pageId="12" pageNumber="457">Machatrium</emphasis>
|
||
</taxonomicName>
|
||
from both
|
||
<taxonomicName id="4C144D29C83C082F3AF0FA04FAADFA10" box="[1254,1382,1484,1507]" class="Malacostraca" family="Stenetriidae" genus="Hansenium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B960EAB8C83C082F3AF0FA04FAADFA10" box="[1254,1382,1484,1507]" italics="true" pageId="12" pageNumber="457">Hansenium</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C144D29C83C082F3E81FA27FEC4F9F5" box="[151,271,1519,1542]" class="Malacostraca" family="Stenetriidae" genus="Stenetrium" kingdom="Animalia" order="Isopoda" pageId="12" pageNumber="457" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B960EAB8C83C082F3E81FA27FEC4F9F5" box="[151,271,1519,1542]" italics="true" pageId="12" pageNumber="457">Stenetrium</emphasis>
|
||
</taxonomicName>
|
||
are presented in
|
||
<tableCitation id="C6960311C83C082F3FD9FA26FDEFF9F5" box="[463,548,1518,1542]" captionStart="TABLE 2" captionStartId="13.[151,239,476,500]" captionTargetBox="[159,1428,775,1383]" captionTargetPageId="13" captionText="TABLE 2. Principle differentiating characters for Hansenium, Stenetrium and Machatrium gen. nov. Putative apomorphic characters (bold) are identified on the basis of comparison to the Pseudojaniridae (and Gnathostenetroidae). Principal published sources are Serov and Wilson (1995) for Stenetrium and Serov and Wilson (1999) for Pseudojaniridae. Fresh material for these taxa was also examined." httpUri="http://table.plazi.org/id/DF6B6622C83D082E3E81FE14FC9EFDAE" pageId="12" pageNumber="457" tableUuid="DF6B6622C83D082E3E81FE14FC9EFDAE">Table 2</tableCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E6521C83C082F3EDFF9DAFB31F9D9" box="[201,1274,1554,1579]" pageId="12" pageNumber="457" type="distribution">
|
||
<paragraph id="8BAB36AAC83C082F3EDFF9DAFB31F9D9" blockId="12.[151,1437,222,1650]" box="[201,1274,1554,1579]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3EDFF9DAFEA9F9D8" bold="true" box="[201,354,1554,1579]" pageId="12" pageNumber="457">Distribution.</emphasis>
|
||
The genus is known only from tropical coral reefs, with a worldwide distribution.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30E6521C83C082F3EDFF9FFFEFDF981" pageId="12" pageNumber="457" type="etymology">
|
||
<paragraph id="8BAB36AAC83C082F3EDFF9FFFEFDF981" blockId="12.[151,1437,222,1650]" pageId="12" pageNumber="457">
|
||
<emphasis id="B960EAB8C83C082F3EDFF9FFFE84F9BC" bold="true" box="[201,335,1591,1615]" pageId="12" pageNumber="457">Etymology.</emphasis>
|
||
Derived from the Latin ‘machaerium’ meaning bent sword and ‘–trium’ indicating family affinity; gender neuter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |