152 lines
18 KiB
XML
152 lines
18 KiB
XML
<document id="B4A40E5200FD7E618E05A3CC838A2E8F" ID-DOI="10.24199/j.mmv.2009.66.4" ID-ISSN="1447-2554" ID-Zenodo-Dep="12212115" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1718993991930" checkinUser="felipe" docAuthor="Bruce, A. J." docDate="2009" docId="621D87ECFFC5FF9AB54BF8B390F599A5" docLanguage="en" docName="MemMusVictoria.66.1.25-34.pdf" docOrigin="Memoirs of Museum Victoria 66 (1)" docSource="https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-66-issue-1-2009/pages-25-34/" docStyle="DocumentStyle:5B3B5C052A93BFEEE334AD6097A94E45.2:MemMusVictoria.2003-.journal_article.type1" docStyleId="5B3B5C052A93BFEEE334AD6097A94E45" docStyleName="MemMusVictoria.2003-.journal_article.type1" docStyleVersion="2" docTitle="Plesiomenaeus Bruce, 2009, gen. nov." docType="treatment" docVersion="2" lastPageNumber="25" masterDocId="9E24FF94FFC5FF9BB66DFB5590079A39" masterDocTitle="Plesiomenaeus poorei gen. nov., sp nov., (Crustacea: Decapoda: Pontoniinae) from Zanzibar" masterLastPageNumber="34" masterPageNumber="25" pageNumber="25" updateTime="1719007696701" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="3F7BEA54D1A4AE09DA6B4FA2D9ED4A31">Plesiomenaeus poorei gen. nov., sp nov., (Crustacea: Decapoda: Pontoniinae) from Zanzibar</mods:title>
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<mods:name id="032D3AA96713C0FA42B9A6333A7E6586" type="personal">
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<mods:roleTerm id="F0EA6331A1705D79C708C75E5A10366A">Author</mods:roleTerm>
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<mods:namePart id="170E5F25D855FF38DC1C40237047A2C7">Bruce, A. J.</mods:namePart>
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<mods:typeOfResource id="7FF021A3D1D958ACE1D6FF71C4193C49">text</mods:typeOfResource>
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<mods:title id="B1BA9AA5661DFB2763A16DDEC864F3A9">Memoirs of Museum Victoria</mods:title>
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</mods:titleInfo>
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<mods:part id="6A8173458DB304F80E552F4AFB5F214F">
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<mods:date id="074F978C3E9DEBD380B3DF6429549C1A">2009</mods:date>
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<mods:detail id="0F2A89E1927F10FCBE27F9CC48A7AFEC" type="pubDate">
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<mods:number id="D66E6747F35226099FB2AE6495C45ADE">2009-12-31</mods:number>
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<mods:detail id="34C8F29C704132C6A5B36B312F9145E9" type="volume">
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<mods:number id="70A49B890ADCA9E1B38ABBFC188FE445">66</mods:number>
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<mods:number id="E2598FA5C4ED2E67BECDFC87A0AB6975">1</mods:number>
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<mods:extent id="E9B81B8CEB65E0409FBA96AF2555A5C4" unit="page">
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<mods:start id="C8EF7C3A3DB2D99B4058B99F3CB9A348">25</mods:start>
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<mods:end id="0C94A0E05FFC840B052A5A01F1AE233C">34</mods:end>
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<mods:url id="D5007591C94275AE3F5BB8CE50D6535D">https://museumsvictoria.com.au/collections-research/journals/memoirs-of-museum-victoria/volume-66-issue-1-2009/pages-25-34/</mods:url>
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</mods:location>
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<mods:classification id="7D8B992BB7B0E1D952A3C027BBCF13CC">journal article</mods:classification>
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<mods:identifier id="425C1F782179CEAED954046968433208" type="DOI">10.24199/j.mmv.2009.66.4</mods:identifier>
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<mods:identifier id="39A3B1127419B7F6B35C6146D0346057" type="ISSN">1447-2554</mods:identifier>
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<mods:identifier id="EBB813941142134F14796E82C8E4897D" type="Zenodo-Dep">12212115</mods:identifier>
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</mods:mods>
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<treatment id="621D87ECFFC5FF9AB54BF8B390F599A5" LSID="urn:lsid:plazi:treatment:621D87ECFFC5FF9AB54BF8B390F599A5" httpUri="http://treatment.plazi.org/id/621D87ECFFC5FF9AB54BF8B390F599A5" lastPageId="1" lastPageNumber="25" pageId="0" pageNumber="25">
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<subSubSection id="A2AE6571FFC5FF9BB54BF8B3942099C5" box="[806,1063,998,1020]" pageId="0" pageNumber="25" type="nomenclature">
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<paragraph id="EA0B36FAFFC5FF9BB54BF8B3942099C5" blockId="0.[806,1063,998,1020]" box="[806,1063,998,1020]" pageId="0" pageNumber="25">
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<heading id="B1438196FFC5FF9BB54BF8B3942099C5" bold="true" box="[806,1063,998,1020]" fontSize="9" level="2" pageId="0" pageNumber="25" reason="2">
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<emphasis id="D8C0EAE8FFC5FF9BB54BF8B3942099C5" bold="true" box="[806,1063,998,1020]" pageId="0" pageNumber="25">
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<taxonomicName id="2DB44D79FFC5FF9BB54BF8B393C399C5" ID-CoL="9GN26" authorityName="Bruce" authorityYear="2009" box="[806,964,998,1020]" class="Malacostraca" family="Palaemonidae" genus="Plesiomenaeus" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="25" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="D8C0EAE8FFC5FF9BB54BF8B393C399C5" bold="true" box="[806,964,998,1020]" italics="true" pageId="0" pageNumber="25">Plesiomenaeus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="C3F35793FFC5FF9BB5A7F8B2942099C5" box="[970,1063,999,1020]" pageId="0" pageNumber="25" 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="A2AE6571FFC5FF9AB54BFF4690F599A5" lastPageId="1" lastPageNumber="26" pageId="0" pageNumber="25" type="diagnosis">
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<paragraph id="EA0B36FAFFC5FF9BB54BFF4695969C25" blockId="0.[806,1437,1043,1564]" pageId="0" pageNumber="25">
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<emphasis id="D8C0EAE8FFC5FF9BB54BFF46938A9E11" box="[806,909,1043,1064]" italics="true" pageId="0" pageNumber="25">Diagnosis</emphasis>
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Rostrum greatly reduced, compressed, uni-dentate, carapace without supraorbital, epigastric, hepatic or antennal spines, inferior orbital angle acute, first abdominal tergite without anteromedian lobe, pleura rounded, telson with two pairs of small dorsal spines, three pairs of posterior marginal spines, scaphocerite reduced, labrum normal, mandible without palp, maxillipeds with flagella slender, with four long, plumose terminal setae, maxilla with basal endite simple, third maxilliped with ischiomerus and basis fused, coxa without arthrobranch, fourth thoracic sternite without median process, first pereiopod chela with fingers subspatulate, cutting edges entire, dactyl with tridentate tip, medial and lateral teeth denticulate, fixed finger distally bidentate, second pereiopods well developed, unequal, similar, major dactyl fingers simple, without molar process and fossa, minor fingers non-shearing, ambulatory pereiopods robust, third propod most slender, fifth propod stoutest, dactyls simply biunguiculate, uropodal propod unarmed, exopod of uropod with distolateral tooth and spine.
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</paragraph>
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<paragraph id="EA0B36FAFFC5FF9BB54BFD66941B9C5C" blockId="0.[806,1436,1586,1638]" pageId="0" pageNumber="25">
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<emphasis id="D8C0EAE8FFC5FF9BB54BFD6694A89C71" box="[806,1199,1586,1608]" italics="true" pageId="0" pageNumber="25">
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<typeStatus id="350F8858FFC5FF9BB54BFD6693529C71" box="[806,853,1587,1608]" pageId="0" pageNumber="25">Type</typeStatus>
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species.
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<taxonomicName id="2DB44D79FFC5FF9BB5A8FD6794A89C71" authorityName="Bruce" authorityYear="2009" box="[965,1199,1586,1608]" class="Malacostraca" family="Palaemonidae" genus="Plesiomenaeus" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="25" phylum="Arthropoda" rank="species" species="poorei" status="sp. nov.">Plesiomenaeus poorei</taxonomicName>
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</emphasis>
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<taxonomicNameLabel id="C3F35793FFC5FF9BB2ADFD6695129C71" box="[1216,1301,1587,1608]" pageId="0" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
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, by present selection and monotypy.
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</paragraph>
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<paragraph id="EA0B36FAFFC5FF9BB54BFD2993939CD3" blockId="0.[806,1437,1660,1770]" pageId="0" pageNumber="25">
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<emphasis id="D8C0EAE8FFC5FF9BB54BFD29939C9CA8" box="[806,923,1660,1681]" italics="true" pageId="0" pageNumber="25">Etymology.</emphasis>
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From
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<emphasis id="D8C0EAE8FFC5FF9BB58FFD29942F9CA8" box="[994,1064,1660,1681]" italics="true" pageId="0" pageNumber="25">plesios</emphasis>
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(Greek) near, and part of the name
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<emphasis id="D8C0EAE8FFC5FF9BB54BFDCF93CC9C96" box="[806,971,1690,1711]" italics="true" pageId="0" pageNumber="25">
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<taxonomicName id="2DB44D79FFC5FF9BB54BFDCF93C09C96" box="[806,967,1690,1711]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="25" phylum="Arthropoda" rank="genus">Periclimenaeus</taxonomicName>
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,
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</emphasis>
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first used by Borradaile (1915), as the shrimp was initially identified as a strange
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<taxonomicName id="2DB44D79FFC5FF9BB2C9FDE295459CF5" box="[1188,1346,1719,1740]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="25" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC5FF9BB2C9FDE295459CF5" box="[1188,1346,1719,1740]" italics="true" pageId="0" pageNumber="25">Periclimenaeus</emphasis>
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</taxonomicName>
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. Gender masculine.
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</paragraph>
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<paragraph id="EA0B36FAFFC5FF9AB54BFC5490F599A5" blockId="0.[806,1437,1793,1903]" lastBlockId="1.[147,780,229,924]" lastPageId="1" lastPageNumber="26" pageId="0" pageNumber="25">
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<emphasis id="D8C0EAE8FFC5FF9BB54BFC5493F59D2E" box="[806,1010,1793,1815]" italics="true" pageId="0" pageNumber="25">Systematic position</emphasis>
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. The genus
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<taxonomicName id="2DB44D79FFC5FF9BB215FC5495159D2F" authorityName="Bruce" authorityYear="2009" box="[1144,1298,1793,1814]" class="Malacostraca" family="Palaemonidae" genus="Plesiomenaeus" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="25" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC5FF9BB215FC5495159D2F" box="[1144,1298,1793,1814]" italics="true" pageId="0" pageNumber="25">Plesiomenaeus</emphasis>
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</taxonomicName>
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most closely resembles the genus
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<taxonomicName id="2DB44D79FFC5FF9BB27FFC4B95589D0D" authority="Borradaile 1915" authorityName="Borradaile" authorityYear="1915" box="[1042,1375,1822,1844]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="25" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC5FF9BB27FFC4B94B59D0A" box="[1042,1202,1822,1843]" italics="true" pageId="0" pageNumber="25">Periclimenaeus</emphasis>
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Borradaile1915
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</taxonomicName>
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,
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<typeStatus id="350F8858FFC5FF9BB31DFC4A959A9D0D" box="[1392,1437,1823,1844]" pageId="0" pageNumber="25">type</typeStatus>
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species
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<taxonomicName id="2DB44D79FFC5FF9BB5EBFC6995649D68" authority="Borradaile, 1915" authorityName="Borradaile" authorityYear="1915" box="[902,1379,1851,1874]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="0" pageNumber="25" phylum="Arthropoda" rank="species" species="robustus">
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<emphasis id="D8C0EAE8FFC5FF9BB5EBFC6994929D68" box="[902,1173,1852,1873]" italics="true" pageId="0" pageNumber="25">Periclimenaeus robustus</emphasis>
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Borradaile, 1915
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</taxonomicName>
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(redescribed by
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<bibRefCitation id="8E254B0BFFC5FF9BB5C1FC0C942C9D56" author="Bruce, A. J." box="[940,1067,1881,1903]" pageId="0" pageNumber="25" pagination="389 - 398" refId="ref4306" refString="Bruce, A. J. 2005. A re-description of Periclimenaeus robustus Borradaile, the type species of the genus Periclimenaeus Borradaile, 1915 (Crustacea: Decapoda: Pontoniinae). Cahiers de Biologie Marine, 46, 389 - 398, figs 1 - 5." type="journal article" year="2005">Bruce, 2005</bibRefCitation>
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). In this species a marked thickening of the posterior three fifths of the second pereiopod dactylar cutting edge is distinctly demarcated from the swollen base of the dactyl (
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<bibRefCitation id="8E254B0BFFC4FF9AB76EFA7591859B0F" author="Bruce, A. J." box="[259,386,288,310]" pageId="1" pageNumber="26" pagination="389 - 398" refId="ref4306" refString="Bruce, A. J. 2005. A re-description of Periclimenaeus robustus Borradaile, the type species of the genus Periclimenaeus Borradaile, 1915 (Crustacea: Decapoda: Pontoniinae). Cahiers de Biologie Marine, 46, 389 - 398, figs 1 - 5." type="journal article" year="2005">Bruce, 2005</bibRefCitation>
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, fig. 2C). This thickened portion is less developed than in several other species of the genus where it forms the typical posteriorly and anteriorly demarcated molar tooth, with a large well delineated opposing socket on the fixed finger.In
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<taxonomicName id="2DB44D79FFC4FF9AB74BFAC091929B93" authorityName="Borradaile" authorityYear="1915" box="[294,405,405,426]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="species" species="robustus">
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<emphasis id="D8C0EAE8FFC4FF9AB74BFAC091929B93" box="[294,405,405,426]" italics="true" pageId="1" pageNumber="26">P.robustus</emphasis>
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</taxonomicName>
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, and other species of
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<taxonomicName id="2DB44D79FFC4FF9AB409FAC093049B93" box="[612,771,405,426]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC4FF9AB409FAC093049B93" box="[612,771,405,426]" italics="true" pageId="1" pageNumber="26">Periclimenaeus</emphasis>
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</taxonomicName>
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, the occlusal surface of this thickened portion is distinctly flattened. In
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<taxonomicName id="2DB44D79FFC4FF9AB74AFA9A91C19BDD" box="[295,454,463,484]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC4FF9AB74AFA9A91C19BDD" box="[295,454,463,484]" italics="true" pageId="1" pageNumber="26">Periclimenaeus</emphasis>
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</taxonomicName>
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, and many other pontoniine genera, the proximal occlusal end of the dactyl is normally swollen and quite distinct from the molar process which is developed on the intermediate portion of the cutting edge (see fig, 4J,
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<emphasis id="D8C0EAE8FFC4FF9AB68EF91191719860" box="[227,374,580,601]" italics="true" pageId="1" pageNumber="26">Periclimeaeus</emphasis>
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<taxonomicName id="2DB44D79FFC4FF9AB712F91192659863" authority="(Balss)" baseAuthorityName="Balss" baseAuthorityYear="1913" box="[383,610,580,602]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="species" species="gorgonidarum">
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<emphasis id="D8C0EAE8FFC4FF9AB712F91192149860" box="[383,531,580,601]" italics="true" pageId="1" pageNumber="26">gorgonidarum</emphasis>
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(Balss)
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</taxonomicName>
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, Wilson Island,
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<collectingRegion id="2870F818FFC4FF9AB6FEF9349109984E" box="[147,270,609,631]" country="Australia" name="Queensland" pageId="1" pageNumber="26">Queensland</collectingRegion>
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, 6.0 m, coll. N.L. Bruce,
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<date id="9E0A103AFFC4FF9AB448F93792C9984E" box="[549,718,610,631]" pageId="1" pageNumber="26" value="1980-08-28">28 August 1980</date>
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, AJB 3106, QM W28914). In contrast, in
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<taxonomicName id="2DB44D79FFC4FF9AB793F92A929F98AD" authorityName="Bruce" authorityYear="2009" box="[510,664,639,660]" class="Malacostraca" family="Palaemonidae" genus="Plesiomenaeus" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC4FF9AB793F92A929F98AD" box="[510,664,639,660]" italics="true" pageId="1" pageNumber="26">Plesiomenaeus</emphasis>
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</taxonomicName>
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there is no trace of a molar process in this position. The proximal dactyl is swollen and articulates in a deep longitudinal depression in the proximal fixed finger but this lacks a defined anterior margin and does not form a socket. In
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<taxonomicName id="2DB44D79FFC4FF9AB428F9A192D89930" authorityName="Bruce" authorityYear="2009" box="[581,735,756,777]" class="Malacostraca" family="Palaemonidae" genus="Plesiomenaeus" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC4FF9AB428F9A192D89930" box="[581,735,756,777]" italics="true" pageId="1" pageNumber="26">Plesiomenaeus</emphasis>
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</taxonomicName>
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the second pereiopod chelae are similar but differing in size, in contrast in
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<taxonomicName id="2DB44D79FFC4FF9AB764F87B91AE997A" box="[265,425,814,835]" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC4FF9AB764F87B91AE997A" box="[265,425,814,835]" italics="true" pageId="1" pageNumber="26">Periclimenaeus</emphasis>
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</taxonomicName>
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they are of different morphology.
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<taxonomicName id="2DB44D79FFC4FF9AB6FEF819912A9958" authorityName="Bruce" authorityYear="2009" box="[147,301,844,865]" class="Malacostraca" family="Palaemonidae" genus="Plesiomenaeus" higherTaxonomySource="CoL,GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="genus">
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<emphasis id="D8C0EAE8FFC4FF9AB6FEF819912A9958" box="[147,301,844,865]" italics="true" pageId="1" pageNumber="26">Plesiomenaeus</emphasis>
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</taxonomicName>
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also lacks the anteromedian lobe on the dorsal margin of the first abdominal tergite conspicuous in
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<taxonomicName id="2DB44D79FFC4FF9AB49BF83C90EC99A2" authorityName="Borradaile" authorityYear="1915" class="Malacostraca" family="Palaemonidae" genus="Periclimenaeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="26" phylum="Arthropoda" rank="species" species="robustus">
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<emphasis id="D8C0EAE8FFC4FF9AB49BF83C90EC99A2" italics="true" pageId="1" pageNumber="26">P. robustus</emphasis>
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</taxonomicName>
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|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |