765 lines
102 KiB
XML
765 lines
102 KiB
XML
<document id="DAC9D5A4F798A134F3CCD5AFDCE97408" ID-CLB-Dataset="20375" ID-DOI="10.11646/zootaxa.5105.2.6" ID-GBIF-Dataset="b911ed1c-ce5f-418c-a8b4-d3fefb4ec7d2" ID-ISSN="1175-5326" ID-Zenodo-Dep="6332687" ID-ZooBank="425A8E8C-CAC9-4F38-9B38-BF53CCBAB84E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1646597261168" checkinUser="plazi" docAuthor="Anker, Arthur" docDate="2022" docId="860787A6131E691F068FFBD1FD32FF1F" docLanguage="en" docName="zootaxa.5105.2.6.pdf" docOrigin="Zootaxa 5105 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Crosnierocaris Anker 2022, gen. nov." docType="treatment" docVersion="9" lastPageNumber="272" masterDocId="7A3EFFDE131F691B0618FF9BFF8FFFCB" masterDocTitle="Crosnierocaris athanasoides gen. et sp. nov., a new deep-water alpheid shrimp from the Mozambique Channel (Malacostraca: Decapoda: Caridea)" masterLastPageNumber="280" masterPageNumber="269" pageNumber="270" updateTime="1699317141900" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="298B592AB6C1CDAECE08CC1469AAB35D">Crosnierocaris athanasoides gen. et sp. nov., a new deep-water alpheid shrimp from the Mozambique Channel (Malacostraca: Decapoda: Caridea)</mods:title>
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<mods:name id="97B9ADE1AA21B7A66D43BBDF0FECEA9A" type="personal">
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<mods:namePart id="43EE33281B777E03617E7D08E5A94BA0">Anker, Arthur</mods:namePart>
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<mods:title id="F546C44ECDF042490B756CA0237C8237">Zootaxa</mods:title>
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<mods:part id="324CFFED1543DF5CE36127145F9BA790">
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<mods:date id="DE682714912BBB5D6363CBBC1F5B269D">2022</mods:date>
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<mods:number id="E4157AA996252AEC9DAF300455C9CFFF">2022-03-03</mods:number>
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<mods:number id="DAC23F38D9A7F670CC5126AC353D1831">5105</mods:number>
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<mods:identifier id="B578894E00F93CBA210963695FC68EE3" type="CLB-Dataset">20375</mods:identifier>
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<mods:identifier id="2409257DB9E8F76DD69CD23EF3DDC1B6" type="DOI">10.11646/zootaxa.5105.2.6</mods:identifier>
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<mods:identifier id="6FC0BD39F7C7731E580A24EE6306CDEE" type="GBIF-Dataset">b911ed1c-ce5f-418c-a8b4-d3fefb4ec7d2</mods:identifier>
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<mods:identifier id="884BF2AE07C0AFCA3F62876959BA467D" type="ISSN">1175-5326</mods:identifier>
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<treatment id="860787A6131E691F068FFBD1FD32FF1F" ID-DOI="http://doi.org/10.5281/zenodo.6335915" ID-GBIF-Taxon="193878443" ID-Zenodo-Dep="6335915" LSID="urn:lsid:plazi:treatment:860787A6131E691F068FFBD1FD32FF1F" httpUri="http://treatment.plazi.org/id/860787A6131E691F068FFBD1FD32FF1F" lastPageId="4" lastPageNumber="272" pageId="1" pageNumber="270">
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<subSubSection id="46B4653B131E691A068FFBD1FE4FFBAF" box="[151,448,1098,1124]" pageId="1" pageNumber="270" type="nomenclature">
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<paragraph id="0E1136B0131E691A068FFBD1FE4FFBAF" blockId="1.[151,448,1098,1124]" box="[151,448,1098,1124]" pageId="1" pageNumber="270">
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<heading id="555981DC131E691A068FFBD1FE4FFBAF" bold="true" box="[151,448,1098,1124]" fontSize="11" level="1" pageId="1" pageNumber="270" reason="1">
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<emphasis id="3CDAEAA2131E691A068FFBD1FE4FFBAF" bold="true" box="[151,448,1098,1124]" pageId="1" pageNumber="270">
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<taxonomicName id="C9AE4D33131E691A068FFBD1FEC5FBAF" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[151,330,1098,1124]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="270" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="3CDAEAA2131E691A068FFBD1FEC5FBAF" bold="true" box="[151,330,1098,1124]" italics="true" pageId="1" pageNumber="270">Crosnierocaris</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="27E957D9131E691A074AFBD1FE4FFBAF" box="[338,448,1098,1124]" pageId="1" pageNumber="270" 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="46B4653B131E691A068FFB09FDD0F8B7" pageId="1" pageNumber="270" type="diagnosis">
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<paragraph id="0E1136B0131E691A068FFB09FDD0F8B7" blockId="1.[151,1437,1170,1916]" pageId="1" pageNumber="270">
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<emphasis id="3CDAEAA2131E691A068FFB09FE85FB67" bold="true" box="[151,266,1170,1196]" pageId="1" pageNumber="270">Diagnosis</emphasis>
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. Body not significantly compressed, not elongate. Carapace smooth, unarmed dorsally and laterally. Rostrum elongate, slender, about as long as half of carapace length, unarmed dorsally, with subdistal ventral tooth. Orbital teeth present as stronger sharp extra-corneal teeth and weaker blunt infra-corneal teeth. Pterygostomial angle produced in stout sharp tooth. Cardiac notch well developed. Third to fifth pleura armed with two to four small, sharp, well-spaced teeth on distoventral margins; sixth pleuron with articulated plate. Telson slender, with two or more pairs of stout cuspidate setae on dorsal surface; posterior margin rounded, with two pairs of spiniform setae; anal tubercles absent. Eyes well developed, largely visible in dorsal and lateral views; cornea large, well pigmented. Antennules with well-developed, distally acute stylocerite, distinctly overreaching distal margin of first article of peduncle. Antenna with sharp distolateral tooth on basicerite; scaphocerite well developed, slender. Mandible with two-articulated palp; molar and incisor processes well developed. Third maxilliped slender, with long exopod; coxa with small lateral plate; ultimate article tapering into corneous tip, with two stout subapical spiniform setae. First pereiopods (= chelipeds) not particularly enlarged in both sexes, stouter but shorter than walking legs, equal, symmetrical; ischium unarmed; carpus with setal rows on mesial surface; chela small, simple; fingers with cutting edges unarmed, without snapping mechanism. Second pereiopod with ischium unarmed; carpus with five subdivisions, first longest; chela simple. Third to fifth pereiopods slender; ischia of third and fourth pereiopods and meri of third to fifth pereiopods with cuspidate setae; propodus of third pereiopod with numerous spiniform setae disposed in two rows; propodi of fourth and fifth pereiopods with single row of spiniform setae, that of fifth pereiopod with well-developed cleaning brush; dactyli biunguiculate. Second male pleopod with appendix masculina reaching far beyond appendix interna and exceeding endopod; second female pleopod with appendix interna only. Uropodal protopod with lateral lobe projecting as long sharp tooth; exopod with lateral portion of diaeresis strongly dentate. Gill-exopod formula as given in
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<tableCitation id="432C030B131E691A041DF8F9FDD6F8B7" box="[517,601,1890,1916]" captionStart="TABLE 1" captionStartId="2.[151,239,151,175]" captionTargetId="graphics-34@2.[151,1437,180,521]" captionTargetPageId="2" captionText="TABLE 1. Gill-exopod formula of Crosnierocaris gen. nov." httpUri="http://table.plazi.org/id/5AD16638131D6919068FFF0CFC94FF7B" pageId="1" pageNumber="270" tableUuid="5AD16638131D6919068FFF0CFC94FF7B">Table 1</tableCitation>
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.
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</paragraph>
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</subSubSection>
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<caption id="5AD16638131D6919068FFF0CFC94FF7B" ID-Table-UUID="5AD16638131D6919068FFF0CFC94FF7B" box="[151,795,151,176]" httpUri="http://table.plazi.org/id/5AD16638131D6919068FFF0CFC94FF7B" pageId="2" pageNumber="271" startId="2.[151,239,151,175]" targetBox="[166,1344,188,514]" targetIsTable="true" targetPageId="2">
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<paragraph id="0E1136B0131D6919068FFF0CFC94FF7B" blockId="2.[151,795,151,176]" box="[151,795,151,176]" pageId="2" pageNumber="271">
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<emphasis id="3CDAEAA2131D6919068FFF0CFE85FF64" bold="true" box="[151,266,151,175]" pageId="2" pageNumber="271">TABLE 1.</emphasis>
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Gill-exopod formula of
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<taxonomicName id="C9AE4D33131D69190408FF03FD3FFF64" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[528,688,152,175]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="3CDAEAA2131D69190408FF03FD3FFF64" box="[528,688,152,175]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="27E957D9131D691904AFFF03FC94FF7B" box="[695,795,152,176]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</caption>
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<paragraph id="0E1136B0131D69190777FF27FABEFDC9" pageId="2" pageNumber="271">
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<table id="7CAEC410131D96E406BEFF27FACFFDC9" box="[166,1344,188,514]" gridcols="9" gridrows="9" pageId="2" pageNumber="271">
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<tr id="B09E34F2131D96E406BEFF27FACFFF1F" box="[166,1344,188,212]" gridrow="0" pageId="2" pageNumber="271" rowspan-0="1" rowspan-3="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
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<th id="F34F5D8E131D96E40777FF27FDBAFF1F" box="[367,565,188,212]" colspan="2" colspanRight="1" gridcol="1" gridrow="0" pageId="2" pageNumber="271">Maxillipeds</th>
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<th id="F34F5D8E131D96E40514FF27FC22FF1F" box="[780,941,188,212]" colspan="2" colspanRight="1" gridcol="4" gridrow="0" pageId="2" pageNumber="271">Pereiopods</th>
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</tr>
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||
<tr id="B09E34F2131D96E406BEFF79FACFFF31" box="[166,1344,226,250]" gridrow="1" pageId="2" pageNumber="271">
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<th id="F34F5D8E131D96E406BEFF79FEC7FF31" box="[166,328,226,250]" gridcol="0" gridrow="1" pageId="2" pageNumber="271">Gills/exopods</th>
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<td id="F34F5D8E131D96E40777FF79FE24FF31" box="[367,427,226,250]" gridcol="1" gridrow="1" pageId="2" pageNumber="271">Mxp1</td>
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||
<td id="F34F5D8E131D96E407E0FF79FDBAFF31" box="[504,565,226,250]" gridcol="2" gridrow="1" pageId="2" pageNumber="271">Mxp2</td>
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||
<td id="F34F5D8E131D96E4049AFF79FD30FF31" box="[642,703,226,250]" gridcol="3" gridrow="1" pageId="2" pageNumber="271">Mxp3</td>
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<td id="F34F5D8E131D96E40514FF79FCA9FF31" box="[780,806,226,250]" gridcol="4" gridrow="1" pageId="2" pageNumber="271">P1</td>
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<td id="F34F5D8E131D96E4058AFF79FC22FF31" box="[914,941,226,250]" gridcol="5" gridrow="1" pageId="2" pageNumber="271">P2</td>
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<td id="F34F5D8E131D96E40200FF79FBBCFF31" box="[1048,1075,226,250]" gridcol="6" gridrow="1" pageId="2" pageNumber="271">P3</td>
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<td id="F34F5D8E131D96E40286FF79FB36FF31" box="[1182,1209,226,250]" gridcol="7" gridrow="1" pageId="2" pageNumber="271">P4</td>
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<td id="F34F5D8E131D96E4033CFF79FACFFF31" box="[1316,1344,226,250]" gridcol="8" gridrow="1" pageId="2" pageNumber="271">P5</td>
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</tr>
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||
<tr id="B09E34F2131D96E406BEFE93FACFFEEB" box="[166,1344,264,288]" gridrow="2" pageId="2" pageNumber="271">
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<th id="F34F5D8E131D96E406BEFE93FEC7FEEB" box="[166,328,264,288]" gridcol="0" gridrow="2" pageId="2" pageNumber="271">Pleurobranchs</th>
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<td id="F34F5D8E131D96E40777FE93FE24FEEB" box="[367,427,264,288]" gridcol="1" gridrow="2" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E407E0FE93FDBAFEEB" box="[504,565,264,288]" gridcol="2" gridrow="2" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E4049AFE93FD30FEEB" box="[642,703,264,288]" gridcol="3" gridrow="2" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E40514FE93FCA9FEEB" box="[780,806,264,288]" gridcol="4" gridrow="2" pageId="2" pageNumber="271">1</td>
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<td id="F34F5D8E131D96E4058AFE93FC22FEEB" box="[914,941,264,288]" gridcol="5" gridrow="2" pageId="2" pageNumber="271">1</td>
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<td id="F34F5D8E131D96E40200FE93FBBCFEEB" box="[1048,1075,264,288]" gridcol="6" gridrow="2" pageId="2" pageNumber="271">1</td>
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<td id="F34F5D8E131D96E40286FE93FB36FEEB" box="[1182,1209,264,288]" gridcol="7" gridrow="2" pageId="2" pageNumber="271">1</td>
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<td id="F34F5D8E131D96E4033CFE93FACFFEEB" box="[1316,1344,264,288]" gridcol="8" gridrow="2" pageId="2" pageNumber="271">1</td>
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</tr>
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<tr id="B09E34F2131D96E406BEFEB6FACFFE8E" box="[166,1344,301,325]" gridrow="3" pageId="2" pageNumber="271">
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<th id="F34F5D8E131D96E406BEFEB6FEC7FE8E" box="[166,328,301,325]" gridcol="0" gridrow="3" pageId="2" pageNumber="271">Arthrobranchs</th>
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<td id="F34F5D8E131D96E40777FEB6FE24FE8E" box="[367,427,301,325]" gridcol="1" gridrow="3" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E407E0FEB6FDBAFE8E" box="[504,565,301,325]" gridcol="2" gridrow="3" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E4049AFEB6FD30FE8E" box="[642,703,301,325]" gridcol="3" gridrow="3" pageId="2" pageNumber="271">1</td>
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||
<td id="F34F5D8E131D96E40514FEB6FCA9FE8E" box="[780,806,301,325]" gridcol="4" gridrow="3" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E4058AFEB6FC22FE8E" box="[914,941,301,325]" gridcol="5" gridrow="3" pageId="2" pageNumber="271">0</td>
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||
<td id="F34F5D8E131D96E40200FEB6FBBCFE8E" box="[1048,1075,301,325]" gridcol="6" gridrow="3" pageId="2" pageNumber="271">0</td>
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||
<td id="F34F5D8E131D96E40286FEB6FB36FE8E" box="[1182,1209,301,325]" gridcol="7" gridrow="3" pageId="2" pageNumber="271">0</td>
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||
<td id="F34F5D8E131D96E4033CFEB6FACFFE8E" box="[1316,1344,301,325]" gridcol="8" gridrow="3" pageId="2" pageNumber="271">0</td>
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||
</tr>
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||
<tr id="B09E34F2131D96E406BEFEC8FACFFEA0" box="[166,1344,339,363]" gridrow="4" pageId="2" pageNumber="271">
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<th id="F34F5D8E131D96E406BEFEC8FEC7FEA0" box="[166,328,339,363]" gridcol="0" gridrow="4" pageId="2" pageNumber="271">Podobranchs</th>
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<td id="F34F5D8E131D96E40777FEC8FE24FEA0" box="[367,427,339,363]" gridcol="1" gridrow="4" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E407E0FEC8FDBAFEA0" box="[504,565,339,363]" gridcol="2" gridrow="4" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E4049AFEC8FD30FEA0" box="[642,703,339,363]" gridcol="3" gridrow="4" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E40514FEC8FCA9FEA0" box="[780,806,339,363]" gridcol="4" gridrow="4" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E4058AFEC8FC22FEA0" box="[914,941,339,363]" gridcol="5" gridrow="4" pageId="2" pageNumber="271">0</td>
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||
<td id="F34F5D8E131D96E40200FEC8FBBCFEA0" box="[1048,1075,339,363]" gridcol="6" gridrow="4" pageId="2" pageNumber="271">0</td>
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||
<td id="F34F5D8E131D96E40286FEC8FB36FEA0" box="[1182,1209,339,363]" gridcol="7" gridrow="4" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E4033CFEC8FACFFEA0" box="[1316,1344,339,363]" gridcol="8" gridrow="4" pageId="2" pageNumber="271">0</td>
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</tr>
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<tr id="B09E34F2131D96E406BEFEE2FACFFE5A" box="[166,1344,377,401]" gridrow="5" pageId="2" pageNumber="271">
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<th id="F34F5D8E131D96E406BEFEE2FEC7FE5A" box="[166,328,377,401]" gridcol="0" gridrow="5" pageId="2" pageNumber="271">Epipods</th>
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||
<td id="F34F5D8E131D96E40777FEE2FE24FE5A" box="[367,427,377,401]" gridcol="1" gridrow="5" pageId="2" pageNumber="271">1</td>
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<td id="F34F5D8E131D96E407E0FEE2FDBAFE5A" box="[504,565,377,401]" gridcol="2" gridrow="5" pageId="2" pageNumber="271">1</td>
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||
<td id="F34F5D8E131D96E4049AFEE2FD30FE5A" box="[642,703,377,401]" gridcol="3" gridrow="5" pageId="2" pageNumber="271">1*</td>
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<td id="F34F5D8E131D96E40514FEE2FCA9FE5A" box="[780,806,377,401]" gridcol="4" gridrow="5" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E4058AFEE2FC22FE5A" box="[914,941,377,401]" gridcol="5" gridrow="5" pageId="2" pageNumber="271">0</td>
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<td id="F34F5D8E131D96E40200FEE2FBBCFE5A" box="[1048,1075,377,401]" gridcol="6" gridrow="5" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E40286FEE2FB36FE5A" box="[1182,1209,377,401]" gridcol="7" gridrow="5" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E4033CFEE2FACFFE5A" box="[1316,1344,377,401]" gridcol="8" gridrow="5" pageId="2" pageNumber="271">0</td>
|
||
</tr>
|
||
<tr id="B09E34F2131D96E406BEFE04FACFFE7C" box="[166,1344,415,439]" gridrow="6" pageId="2" pageNumber="271">
|
||
<th id="F34F5D8E131D96E406BEFE04FEC7FE7C" box="[166,328,415,439]" gridcol="0" gridrow="6" pageId="2" pageNumber="271">Mastigobranchs</th>
|
||
<td id="F34F5D8E131D96E40777FE04FE24FE7C" box="[367,427,415,439]" gridcol="1" gridrow="6" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E407E0FE04FDBAFE7C" box="[504,565,415,439]" gridcol="2" gridrow="6" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E4049AFE04FD30FE7C" box="[642,703,415,439]" gridcol="3" gridrow="6" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E40514FE04FCA9FE7C" box="[780,806,415,439]" gridcol="4" gridrow="6" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E4058AFE04FC22FE7C" box="[914,941,415,439]" gridcol="5" gridrow="6" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E40200FE04FBBCFE7C" box="[1048,1075,415,439]" gridcol="6" gridrow="6" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E40286FE04FB36FE7C" box="[1182,1209,415,439]" gridcol="7" gridrow="6" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E4033CFE04FACFFE7C" box="[1316,1344,415,439]" gridcol="8" gridrow="6" pageId="2" pageNumber="271">0</td>
|
||
</tr>
|
||
<tr id="B09E34F2131D96E406BEFE5EFACFFE16" box="[166,1344,453,477]" gridrow="7" pageId="2" pageNumber="271">
|
||
<th id="F34F5D8E131D96E406BEFE5EFEC7FE16" box="[166,328,453,477]" gridcol="0" gridrow="7" pageId="2" pageNumber="271">Setobranchs**</th>
|
||
<td id="F34F5D8E131D96E40777FE5EFE24FE16" box="[367,427,453,477]" gridcol="1" gridrow="7" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E407E0FE5EFDBAFE16" box="[504,565,453,477]" gridcol="2" gridrow="7" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E4049AFE5EFD30FE16" box="[642,703,453,477]" gridcol="3" gridrow="7" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E40514FE5EFCA9FE16" box="[780,806,453,477]" gridcol="4" gridrow="7" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E4058AFE5EFC22FE16" box="[914,941,453,477]" gridcol="5" gridrow="7" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E40200FE5EFBBCFE16" box="[1048,1075,453,477]" gridcol="6" gridrow="7" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E40286FE5EFB36FE16" box="[1182,1209,453,477]" gridcol="7" gridrow="7" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E4033CFE5EFACFFE16" box="[1316,1344,453,477]" gridcol="8" gridrow="7" pageId="2" pageNumber="271">0</td>
|
||
</tr>
|
||
<tr id="B09E34F2131D96E406BEFE71FACFFDC9" box="[166,1344,490,514]" gridrow="8" pageId="2" pageNumber="271">
|
||
<th id="F34F5D8E131D96E406BEFE71FEC7FDC9" box="[166,328,490,514]" gridcol="0" gridrow="8" pageId="2" pageNumber="271">Exopods</th>
|
||
<td id="F34F5D8E131D96E40777FE71FE24FDC9" box="[367,427,490,514]" gridcol="1" gridrow="8" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E407E0FE71FDBAFDC9" box="[504,565,490,514]" gridcol="2" gridrow="8" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E4049AFE71FD30FDC9" box="[642,703,490,514]" gridcol="3" gridrow="8" pageId="2" pageNumber="271">1</td>
|
||
<td id="F34F5D8E131D96E40514FE71FCA9FDC9" box="[780,806,490,514]" gridcol="4" gridrow="8" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E4058AFE71FC22FDC9" box="[914,941,490,514]" gridcol="5" gridrow="8" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E40200FE71FBBCFDC9" box="[1048,1075,490,514]" gridcol="6" gridrow="8" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E40286FE71FB36FDC9" box="[1182,1209,490,514]" gridcol="7" gridrow="8" pageId="2" pageNumber="271">0</td>
|
||
<td id="F34F5D8E131D96E4033CFE71FACFFDC9" box="[1316,1344,490,514]" gridcol="8" gridrow="8" pageId="2" pageNumber="271">0</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<tableNote id="F348373E131D6919068FFD8AFCC9FD86" pageId="2" pageNumber="271" targetBox="[166,1344,188,514]" targetPageId="2">
|
||
<paragraph id="0E1136B0131D6919068FFD8AFCBAFDE2" blockId="2.[151,838,529,589]" box="[151,821,529,553]" pageId="2" pageNumber="271">* represented by the coxal lateral plate on the third maxilliped.</paragraph>
|
||
<paragraph id="0E1136B0131D6919068FFDAEFCC9FD86" blockId="2.[151,838,529,589]" box="[151,838,565,589]" pageId="2" pageNumber="271">** refers to sets (tufts) of typically two or three individual setae.</paragraph>
|
||
</tableNote>
|
||
<subSubSection id="46B4653B131D691906DFFDE0FDA0FD36" pageId="2" pageNumber="271" type="etymology">
|
||
<paragraph id="0E1136B0131D691906DFFDE0FDA0FD36" blockId="2.[151,1437,635,2014]" pageId="2" pageNumber="271">
|
||
<emphasis id="3CDAEAA2131D691906DFFDE0FEC7FD5E" bold="true" box="[199,328,635,661]" pageId="2" pageNumber="271">Etymology</emphasis>
|
||
. The new genus is named after the eminent French carcinologist, Dr. Alain Crosnier (1930–2021), in recognition of his immense contributions to taxonomy of decapod crustaceans. The generic name is composed of Dr. Crosnier’s last name and the Greek word
|
||
<emphasis id="3CDAEAA2131D6919048BFD5AFD5EFD11" box="[659,721,705,730]" italics="true" pageId="2" pageNumber="271">Karis</emphasis>
|
||
(Latinised
|
||
<emphasis id="3CDAEAA2131D69190549FD5AFC06FD11" box="[849,905,705,730]" italics="true" pageId="2" pageNumber="271">caris</emphasis>
|
||
), for shrimp, with the letter “o” added between them for euphony. Gender feminine.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="46B4653B131D691906DFFC9DFB49FCEB" box="[199,1222,774,800]" pageId="2" pageNumber="271" type="type_taxon">
|
||
<paragraph id="0E1136B0131D691906DFFC9DFB49FCEB" blockId="2.[151,1437,635,2014]" box="[199,1222,774,800]" pageId="2" pageNumber="271">
|
||
<emphasis id="3CDAEAA2131D691906DFFC9DFED4FCEB" bold="true" box="[199,347,774,800]" pageId="2" pageNumber="271">
|
||
<typeStatus id="D1158812131D691906DFFC9DFE8DFCEB" box="[199,258,774,800]" pageId="2" pageNumber="271">Type</typeStatus>
|
||
species
|
||
</emphasis>
|
||
.
|
||
<taxonomicName id="C9AE4D33131D69190771FC9DFD23FCEB" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[361,684,774,800]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="species" species="athanasoides" status="sp. nov.">
|
||
<emphasis id="3CDAEAA2131D69190771FC9DFD23FCEB" box="[361,684,774,800]" italics="true" pageId="2" pageNumber="271">Crosnierocaris athanasoides</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D691904AAFC9DFC83FCEB" bold="true" box="[690,780,774,800]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D691904AAFC9DFC83FCEB" box="[690,780,774,800]" pageId="2" pageNumber="271" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, by monotypy and present designation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="46B4653B131D691906DFFCB3FAAFFC88" box="[199,1312,808,835]" pageId="2" pageNumber="271" type="distribution">
|
||
<paragraph id="0E1136B0131D691906DFFCB3FAAFFC88" blockId="2.[151,1437,635,2014]" box="[199,1312,808,835]" pageId="2" pageNumber="271">
|
||
<emphasis id="3CDAEAA2131D691906DFFCB3FED6FC89" bold="true" box="[199,345,808,834]" pageId="2" pageNumber="271">Distribution</emphasis>
|
||
. Currently known only from the south-western Indian Ocean (
|
||
<collectingCountry id="76B97620131D6919020DFCB3FB24FC89" box="[1045,1195,808,834]" name="Mozambique" pageId="2" pageNumber="271">Mozambique</collectingCountry>
|
||
Channel).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="46B4653B131D691F06DFFCD0FD32FF1F" lastPageId="4" lastPageNumber="273" pageId="2" pageNumber="271" type="discussion">
|
||
<paragraph id="0E1136B0131D691906DFFCD0FE52FBFE" blockId="2.[151,1437,635,2014]" pageId="2" pageNumber="271">
|
||
<emphasis id="3CDAEAA2131D691906DFFCD0FEBBFCAE" bold="true" box="[199,308,843,869]" pageId="2" pageNumber="271">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="C9AE4D33131D6919075AFCD7FE66FCAD" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[322,489,844,870]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D6919075AFCD7FE66FCAD" box="[322,489,844,870]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D691907E8FCD0FDD6FCAE" bold="true" box="[496,601,843,869]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D691907E8FCD0FDD6FCAE" box="[496,601,843,869]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
remarkably combines features of three alpheid genera that are not particularly closely related, viz.
|
||
<taxonomicName id="C9AE4D33131D691907ACFCF5FD9FFC43" authorityName="Leach" authorityYear="1814" box="[436,528,878,904]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691907ACFCF5FD9FFC43" box="[436,528,878,904]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="C9AE4D33131D69190407FCF5FD42FC43" authorityName="Powell" authorityYear="1979" box="[543,717,878,904]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D69190407FCF5FD42FC43" box="[543,717,878,904]" italics="true" pageId="2" pageNumber="271">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="C9AE4D33131D6919051CFCF4FC06FC43" authorityName="Kensley" authorityYear="1988" box="[772,905,879,904]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D6919051CFCF4FC06FC43" box="[772,905,879,904]" italics="true" pageId="2" pageNumber="271">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
, although the latter two genera share a number of plesiomorphic characters and were recovered in a “basal” position in the phylogenetic analysis of the
|
||
<taxonomicName id="C9AE4D33131D69190331FC0BFA13FC61" authorityName="Rafinesque" authorityYear="1815" box="[1321,1436,912,938]" class="Malacostraca" family="Alpheidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="family">Alpheidae</taxonomicName>
|
||
by
|
||
<bibRefCitation id="6A3F4B41131D691906A3FC28FE27FC05" author="Anker, A. & Ahyong, S. T. & Palmer, A. R. & Noel, P. Y." box="[187,424,947,974]" pageId="2" pageNumber="271" pagination="2507 - 2528" refId="ref6400" refString="Anker, A., Ahyong, S. T., Palmer, A. R. & Noel, P. Y. (2006 a) Morphological phylogeny of alpheid shrimps: parallel preadaptation and the origin of a key morphological innovation, the snapping claw. Evolution, 60, 2507 - 2528. https: // doi. org / 10.1111 / j. 0014 - 3820.2006. tb 01886. x" type="journal article" year="2006">
|
||
Anker
|
||
<emphasis id="3CDAEAA2131D69190712FC2FFECAFC06" box="[266,325,947,973]" italics="true" pageId="2" pageNumber="271">et al.</emphasis>
|
||
(2006a)
|
||
</bibRefCitation>
|
||
. In the more recent molecular analysis of alpheid shrimps (
|
||
<bibRefCitation id="6A3F4B41131D6919024DFC28FAACFC06" author="Chow, L. H. & De Grave, S. & Anker, A. & Poon, K. K. Y. & Ma, K. Y. & Chu, K. H. & Chan, T. Y. & Tsang, L. M." box="[1109,1315,947,973]" pageId="2" pageNumber="271" pagination="2898 - 2910" refId="ref6791" refString="Chow, L. H., De Grave, S., Anker, A., Poon, K. K. Y., Ma, K. Y., Chu, K. H., Chan, T. Y. & Tsang, L. M. (2021) Distinct suites of pre- and post-adaptations indicate independent evolutionary pathways of snapping claws in the shrimp family Alpheidae (Decapoda: Caridea). Evolution, 75 (11), 2898 - 2910. https: // doi. org / 10.1111 / evo. 14351" type="journal article" year="2021">
|
||
Chow
|
||
<emphasis id="3CDAEAA2131D691902BBFC2FFB51FC06" box="[1187,1246,947,973]" italics="true" pageId="2" pageNumber="271">et al.</emphasis>
|
||
2021
|
||
</bibRefCitation>
|
||
), in which
|
||
<taxonomicName id="C9AE4D33131D6919068FFC4DFEB1FC3B" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[151,318,982,1008]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D6919068FFC4DFEB1FC3B" box="[151,318,982,1008]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D6919075EFC4DFE3FFC3B" bold="true" box="[326,432,982,1008]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D6919075EFC4DFE3FFC3B" box="[326,432,982,1008]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
was not included,
|
||
<taxonomicName id="C9AE4D33131D6919049CFC4DFCBDFC3B" authorityName="Powell" authorityYear="1979" box="[644,818,982,1008]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D6919049CFC4DFCBDFC3B" box="[644,818,982,1008]" italics="true" pageId="2" pageNumber="271">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="C9AE4D33131D69190572FC4DFC49FC3B" authorityName="Leach" authorityYear="1814" box="[874,966,982,1008]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D69190572FC4DFC49FC3B" box="[874,966,982,1008]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
(+ several satellite athanoid genera) were recovered in the same clade of “higher” alpheids (part of Clade S), whereas
|
||
<taxonomicName id="C9AE4D33131D691905FEFC62FBE4FBD9" authorityName="Kensley" authorityYear="1988" box="[998,1131,1017,1042]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691905FEFC62FBE4FBD9" box="[998,1131,1017,1042]" italics="true" pageId="2" pageNumber="271">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
was recovered as a “basal” lineage distant from Clade S.
|
||
</paragraph>
|
||
<paragraph id="0E1136B0131D691906DFFBA5FD97FAA6" blockId="2.[151,1437,635,2014]" pageId="2" pageNumber="271">
|
||
The frontal region of
|
||
<taxonomicName id="C9AE4D33131D691907A2FBA5FDEEFB93" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[442,609,1086,1112]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D691907A2FBA5FDEEFB93" box="[442,609,1086,1112]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D69190471FBA5FD5DFB93" bold="true" box="[617,722,1086,1112]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D69190471FBA5FD5DFB93" box="[617,722,1086,1112]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is remarkably similar to that of many species of
|
||
<taxonomicName id="C9AE4D33131D691902E1FBA5FADAFB93" authorityName="Leach" authorityYear="1814" box="[1273,1365,1086,1112]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691902E1FBA5FADAFB93" box="[1273,1365,1086,1112]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="6A3F4B41131D6919037CFBA5FEF6FBB1" author="Banner, A. H. & Banner D. M." pageId="2" pageNumber="271" pagination="129 - 155" refId="ref6596" refString="Banner, A. H. & Banner D. M. (1960) Contributions to the knowledge of the alpheid shrimp of the Pacific Ocean. Part V. The Indo-Pacific members of the genus Athanas. Pacific Science, 14, 129 - 155." type="journal article" year="1960">Banner & Banner 1960</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="6A3F4B41131D6919079FFBFAFE4DFBB0" author="Banner, D. M. & Banner, A. H." box="[391,450,1121,1147]" pageId="2" pageNumber="271" pagination="291 - 382" refId="ref6644" refString="Banner, D. M. & Banner, A. H. (1973) The alpheid shrimp of Australia. Part I: the lower genera. Records of the Australian Museum, 28, 291 - 382. https: // doi. org / 10.3853 / j. 0067 - 1975.28.1973.407" type="journal article" year="1973">1973</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131D691907D7FBFBFDD4FBB0" author="Anker, A." box="[463,603,1120,1147]" pageId="2" pageNumber="271" pagination="283 - 314" refId="ref6294" refString="Anker, A. (2003) Alpheid shrimps from the mangroves and mudflats of Singapore. Part I. Genera Salmoneus, Athanas and Potamalpheops, with the description of two new species (Crustacea: Decapoda: Caridea). Raffles Bulletin of Zoology, 51, 283 - 314." type="journal article" year="2003">Anker 2003</bibRefCitation>
|
||
). The similarities include the general shape of the rostrum, especially in dorsal view, the presence of extra- and infra-corneal teeth, as well as the largely exposed, well-pigmented eyes. The rostrum of
|
||
<taxonomicName id="C9AE4D33131D6919070EFB3DFE32FB0B" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[278,445,1190,1216]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D6919070EFB3DFE32FB0B" box="[278,445,1190,1216]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D691907DDFB3DFDBFFB0B" bold="true" box="[453,560,1190,1216]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D691907DDFB3DFDBFFB0B" box="[453,560,1190,1216]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
reaches half of the carapace length in most individuals of the
|
||
<typeStatus id="D1158812131D691902ECFB3DFAABFB0B" box="[1268,1316,1190,1216]" pageId="2" pageNumber="271">type</typeStatus>
|
||
series and is therefore longer than the rostra of
|
||
<taxonomicName id="C9AE4D33131D69190428FB53FD4EFB28" box="[560,705,1224,1251]" class="Malacostraca" family="Alpheidae" genus="Athanas" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="3CDAEAA2131D69190428FB53FD03FB29" box="[560,652,1224,1250]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
spp.
|
||
</taxonomicName>
|
||
The long and slender rostrum of the new genus in fact represents the proportionally longest rostrum relative to the total body length among alpheid shrimps. Only a few other alpheid shrimps have elongate rostra that approach that of
|
||
<taxonomicName id="C9AE4D33131D691904DAFA95FCE6FAE3" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[706,873,1294,1320]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D691904DAFA95FCE6FAE3" box="[706,873,1294,1320]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D69190568FA95FC58FAE3" bold="true" box="[880,983,1294,1320]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D69190568FA95FC58FAE3" box="[880,983,1294,1320]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, such as some species of
|
||
<taxonomicName id="C9AE4D33131D691902F6FA95FEA9FA80" authority="Anker, 2010" authorityName="Anker" authorityYear="2010" class="Malacostraca" family="Alpheidae" genus="Triacanthoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691902F6FA95FA13FAE3" box="[1262,1436,1294,1320]" italics="true" pageId="2" pageNumber="271">Triacanthoneus</emphasis>
|
||
<bibRefCitation id="6A3F4B41131D6919068FFAABFEA9FA80" author="Anker, A." box="[151,294,1328,1355]" pageId="2" pageNumber="271" pagination="47 - 63" refId="ref6347" refString="Anker, A. (2010) A new genus and three new species of alpheid shrimps (Crustacea, Decapoda, Caridea) from the tropical American coasts. Zootaxa, 2652 (1), 47 - 63. https: // doi. org / 10.11646 / zootaxa. 2652.1.4" type="journal article" year="2010">Anker, 2010</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="C9AE4D33131D6919072BFAABFDD2FA80" authority="Holthuis, 1955" authorityName="Holthuis" authorityYear="1955" box="[307,605,1328,1355]" class="Malacostraca" family="Alpheidae" genus="Salmoneus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D6919072BFAABFE23FA81" box="[307,428,1328,1354]" italics="true" pageId="2" pageNumber="271">Salmoneus</emphasis>
|
||
<bibRefCitation id="6A3F4B41131D691907ADFAABFDD2FA80" author="Holthuis, L. B." box="[437,605,1328,1355]" pageId="2" pageNumber="271" pagination="1 - 157" refId="ref7207" refString="Holthuis, L. B. (1955) The recent genera of the caridean and stenopodidean shrimps (class Crustacea, order Decapoda, supersection Natantia) with keys for their determination. Zoologische Verhandelingen, Leiden, 26, 1 - 157." type="journal article" year="1955">Holthuis, 1955</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="C9AE4D33131D6919048EFAABFC7DFA80" authority="Spence Bate, 1888" authorityName="Spence Bate" authorityYear="1888" box="[662,1010,1328,1355]" class="Malacostraca" family="Alpheidae" genus="Synalpheus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D6919048EFAABFC99FA81" box="[662,790,1328,1354]" italics="true" pageId="2" pageNumber="271">Synalpheus</emphasis>
|
||
<bibRefCitation id="6A3F4B41131D69190506FAAAFC7DFA80" author="Spence Bate, C." box="[798,1010,1329,1355]" pageId="2" pageNumber="271" pagination="1 - 157" refId="ref7386" refString="Spence Bate, C. (1888) Report on the Crustacea Macrura dredged by H. M. S. Challenger during the years 1873 - 76. In: The voyage of H. M. S. Challenger. Zoology. Vol. 24. Eyre & Spottiswoode, London, pp. i - xi + 1 - 942, pls. 1 - 157. [separate volume]" type="book chapter" year="1888">Spence Bate, 1888</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="6A3F4B41131D6919021AFAAAFB2CFA80" author="De Man, J. G." box="[1026,1187,1329,1355]" pageId="2" pageNumber="271" pagination="133 - 465" refId="ref7065" refString="De Man, J. G. (1911) The Decapoda of the Siboga-Expedition, II: Family Alpheidae. Siboga-Expeditie, 39 a 1 (2), 133 - 465. https: // doi. org / 10.5962 / bhl. title. 10512" type="journal article" year="1911">De Man 1911</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131D691902B6FAABFAB6FA80" author="Anker, A." box="[1198,1337,1328,1355]" pageId="2" pageNumber="271" pagination="47 - 63" refId="ref6347" refString="Anker, A. (2010) A new genus and three new species of alpheid shrimps (Crustacea, Decapoda, Caridea) from the tropical American coasts. Zootaxa, 2652 (1), 47 - 63. https: // doi. org / 10.11646 / zootaxa. 2652.1.4" type="journal article" year="2010">Anker 2010</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131D6919035CFAABFE9DFAA6" author="Alvarez, F. & Iliffe, T. M. & Gonzalez, B. & Villalobos, J. L." pageId="2" pageNumber="271" pagination="61 - 68" refId="ref6219" refString="Alvarez, F., Iliffe, T. M., Gonzalez, B. & Villalobos, J. L. (2012) Triacanthoneus akumalensis, a new species of alpheid shrimp (Crustacea: Caridea: Alpheidae) from an anchialine cave in Quintana Roo, Mexico. Zootaxa, 3154 (1), 61 - 68. https: // doi. org / 10.11646 / zootaxa. 3154.1.5" type="journal article" year="2012">
|
||
Alvarez
|
||
<emphasis id="3CDAEAA2131D6919068FFACFFF40FAA6" box="[151,207,1363,1389]" italics="true" pageId="2" pageNumber="271">et al.</emphasis>
|
||
2012
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131D69190705FACFFD83FAA6" author="De Grave, S. & Park, J. H. & Anker, A." box="[285,524,1363,1390]" pageId="2" pageNumber="271" pagination="173 - 186" refId="ref7004" refString="De Grave, S., Park, J. H. & Anker, A. (2020) A redescription of Salmoneus tafaongae Banner & Banner, 1966 (Malacostraca: Decapoda: Alpheidae). Crustacean Research, 49, 173 - 186. https: // doi. org / 10.18353 / crustacea. 49.0 _ 173" type="journal article" year="2020">
|
||
De Grave
|
||
<emphasis id="3CDAEAA2131D69190788FACFFE4EFAA6" box="[400,449,1363,1389]" italics="true" pageId="2" pageNumber="271">et al</emphasis>
|
||
. 2020
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0E1136B0131D691906DFFAEDFD43F8BD" blockId="2.[151,1437,635,2014]" pageId="2" pageNumber="271">
|
||
The presence of non-enlarged chelipeds is another important diagnostic feature of the new genus. Similar, feebly enlarged chelipeds are known in some species of
|
||
<taxonomicName id="C9AE4D33131D6919050EFA03FCFDFA79" authorityName="Leach" authorityYear="1814" box="[790,882,1432,1458]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D6919050EFA03FCFDFA79" box="[790,882,1432,1458]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
(especially in females) and in the closely related
|
||
<taxonomicName id="C9AE4D33131D6919068FFA20FD5CFA1E" authority="Anker, Poddoubtchenko & Jeng, 2006" authorityName="Anker, Poddoubtchenko & Jeng" authorityYear="2006" box="[151,723,1467,1494]" class="Malacostraca" family="Alpheidae" genus="Acanthanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D6919068FFA20FE94FA1E" box="[151,283,1467,1493]" italics="true" pageId="2" pageNumber="271">Acanthanas</emphasis>
|
||
<bibRefCitation id="6A3F4B41131D6919073AFA20FD5CFA1E" author="Anker, A. & Poddoubtchenko, D. & Jeng, M. S." box="[290,723,1467,1494]" pageId="2" pageNumber="271" pagination="341 - 348" refId="ref6477" refString="Anker, A., Poddoubtchenko, D. & Jeng, M. S. (2006 b) Acanthanas pusillus, new genus, new species, a miniature alpheid shrimp with spiny eyes from the Philippines (Crustacea: Decapoda). Raffles Bulletin of Zoology, 54, 341 - 348." type="journal article" year="2006">Anker, Poddoubtchenko & Jeng, 2006</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="6A3F4B41131D691904FBFA20FC7FFA1E" author="Banner, A. H. & Banner D. M." box="[739,1008,1467,1494]" pageId="2" pageNumber="271" pagination="129 - 155" refId="ref6596" refString="Banner, A. H. & Banner D. M. (1960) Contributions to the knowledge of the alpheid shrimp of the Pacific Ocean. Part V. The Indo-Pacific members of the genus Athanas. Pacific Science, 14, 129 - 155." type="journal article" year="1960">Banner & Banner 1960</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="6A3F4B41131D691905E4FA20FBB8FA1E" author="Banner, D. M. & Banner, A. H." box="[1020,1079,1467,1493]" pageId="2" pageNumber="271" pagination="291 - 382" refId="ref6644" refString="Banner, D. M. & Banner, A. H. (1973) The alpheid shrimp of Australia. Part I: the lower genera. Records of the Australian Museum, 28, 291 - 382. https: // doi. org / 10.3853 / j. 0067 - 1975.28.1973.407" type="journal article" year="1973">1973</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131D6919025BFA20FA92FA1D" author="Anker, A. & Poddoubtchenko, D. & Jeng, M. S." box="[1091,1309,1467,1494]" pageId="2" pageNumber="271" pagination="341 - 348" refId="ref6477" refString="Anker, A., Poddoubtchenko, D. & Jeng, M. S. (2006 b) Acanthanas pusillus, new genus, new species, a miniature alpheid shrimp with spiny eyes from the Philippines (Crustacea: Decapoda). Raffles Bulletin of Zoology, 54, 341 - 348." type="journal article" year="2006">
|
||
Anker
|
||
<emphasis id="3CDAEAA2131D69190289FA27FB45FA1E" box="[1169,1226,1467,1493]" italics="true" pageId="2" pageNumber="271">et al.</emphasis>
|
||
2006b
|
||
</bibRefCitation>
|
||
). The presence of a triangular articulated flap on the sixth pleonite is another feature shared by
|
||
<taxonomicName id="C9AE4D33131D6919024CFA45FB74FA33" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[1108,1275,1502,1528]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D6919024CFA45FB74FA33" box="[1108,1275,1502,1528]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D6919031BFA45FAE3FA33" bold="true" box="[1283,1388,1502,1528]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D6919031BFA45FAE3FA33" box="[1283,1388,1502,1528]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="C9AE4D33131D6919068FF99BFF7CF9D1" authorityName="Leach" authorityYear="1814" box="[151,243,1536,1562]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D6919068FF99BFF7CF9D1" box="[151,243,1536,1562]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
, but also many other, morphologically less similar alpheid genera (
|
||
<bibRefCitation id="6A3F4B41131D691905E0F99BFB59F9D0" author="Anker, A. & Ahyong, S. T. & Palmer, A. R. & Noel, P. Y." box="[1016,1238,1536,1563]" pageId="2" pageNumber="271" pagination="2507 - 2528" refId="ref6400" refString="Anker, A., Ahyong, S. T., Palmer, A. R. & Noel, P. Y. (2006 a) Morphological phylogeny of alpheid shrimps: parallel preadaptation and the origin of a key morphological innovation, the snapping claw. Evolution, 60, 2507 - 2528. https: // doi. org / 10.1111 / j. 0014 - 3820.2006. tb 01886. x" type="journal article" year="2006">
|
||
Anker
|
||
<emphasis id="3CDAEAA2131D69190251F99AFBF3F9D1" box="[1097,1148,1536,1562]" italics="true" pageId="2" pageNumber="271">et al</emphasis>
|
||
. 2006a
|
||
</bibRefCitation>
|
||
). In several other characters,
|
||
<taxonomicName id="C9AE4D33131D6919070EF9BFFE32F9F5" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[278,445,1572,1598]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D6919070EF9BFFE32F9F5" box="[278,445,1572,1598]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D691907DDF9B8FDA2F9F6" bold="true" box="[453,557,1571,1597]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D691907DDF9B8FDA2F9F6" box="[453,557,1571,1597]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="C9AE4D33131D691904D8F9B8FC93F9F6" authorityName="Leach" authorityYear="1814" box="[704,796,1571,1597]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691904D8F9B8FC93F9F6" box="[704,796,1571,1597]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and does not seem to belong to the athanoid clade recovered by
|
||
<bibRefCitation id="6A3F4B41131D691906EBF9DDFE58F9AB" author="Anker, A. & Ahyong, S. T. & Palmer, A. R. & Noel, P. Y." box="[243,471,1606,1632]" pageId="2" pageNumber="271" pagination="2507 - 2528" refId="ref6400" refString="Anker, A., Ahyong, S. T., Palmer, A. R. & Noel, P. Y. (2006 a) Morphological phylogeny of alpheid shrimps: parallel preadaptation and the origin of a key morphological innovation, the snapping claw. Evolution, 60, 2507 - 2528. https: // doi. org / 10.1111 / j. 0014 - 3820.2006. tb 01886. x" type="journal article" year="2006">
|
||
Anker
|
||
<emphasis id="3CDAEAA2131D6919075AF9DCFEF3F9AB" box="[322,380,1606,1632]" italics="true" pageId="2" pageNumber="271">et al.</emphasis>
|
||
(2006a
|
||
</bibRefCitation>
|
||
: fig. 4, clade AP). The most important differences between
|
||
<taxonomicName id="C9AE4D33131D69190299F9DDFAA7F9AB" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[1153,1320,1606,1632]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D69190299F9DDFAA7F9AB" box="[1153,1320,1606,1632]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D69190329F9DDFA13F9AB" bold="true" box="[1329,1436,1606,1632]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D69190329F9DDFA13F9AB" box="[1329,1436,1606,1632]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="C9AE4D33131D691906DFF9F3FEACF949" authorityName="Leach" authorityYear="1814" box="[199,291,1640,1666]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691906DFF9F3FEACF949" box="[199,291,1640,1666]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
are the rostrum with a subdistal ventral tooth (tooth absent in
|
||
<taxonomicName id="C9AE4D33131D691905C2F9F3FBB9F949" authorityName="Leach" authorityYear="1814" box="[986,1078,1640,1666]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691905C2F9F3FBB9F949" box="[986,1078,1640,1666]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and related genera); the third to fifth pleura with distoventral margins armed with teeth (unarmed in
|
||
<taxonomicName id="C9AE4D33131D69190592F910FC69F96E" authorityName="Leach" authorityYear="1814" box="[906,998,1675,1701]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D69190592F910FC69F96E" box="[906,998,1675,1701]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and all other alpheid genera, except for the acute posterolateral angle in some, see below); the mesial surface of the cheliped carpus with several rows of short serrulate setae (lacking in
|
||
<taxonomicName id="C9AE4D33131D691907E1F94BFDDAF921" authorityName="Leach" authorityYear="1814" box="[505,597,1744,1770]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691907E1F94BFDDAF921" box="[505,597,1744,1770]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and related genera); the presence of stout cuspidate setae on the meri of the third to fifth pereiopods (absent in
|
||
<taxonomicName id="C9AE4D33131D69190403F968FDF8F8C6" authorityName="Leach" authorityYear="1814" box="[539,631,1779,1805]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D69190403F968FDF8F8C6" box="[539,631,1779,1805]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and related genera, except for
|
||
<taxonomicName id="C9AE4D33131D691905D7F968FB73F8C6" authority="Coutiere, 1897" authorityName="Coutiere" authorityYear="1897" box="[975,1276,1779,1805]" class="Malacostraca" family="Alpheidae" genus="Athanopsis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691905D7F968FBC4F8C6" box="[975,1099,1779,1805]" italics="true" pageId="2" pageNumber="271">Athanopsis</emphasis>
|
||
<bibRefCitation id="6A3F4B41131D6919024AF968FB73F8C6" author="Coutiere, H." box="[1106,1276,1779,1805]" pageId="2" pageNumber="271" pagination="301 - 303" refId="ref6961" refString="Coutiere, H. (1897) Note sur un nouveau genre d'alpheides. Bulletin du Museum d'Histoire Naturelle, 1 (3), 301 - 303. https: // doi. org / 10.5962 / bhl. part. 19260" type="journal article" year="1897">Coutière, 1897</bibRefCitation>
|
||
</taxonomicName>
|
||
); the uropodal exopod with a strongly dentate diaeresis (never dentate in
|
||
<taxonomicName id="C9AE4D33131D69190528F88DFC03F8FB" authorityName="Leach" authorityYear="1814" box="[816,908,1814,1840]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D69190528F88DFC03F8FB" box="[816,908,1814,1840]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and related genera, although armed with stout spiniform setae in
|
||
<taxonomicName id="C9AE4D33131D69190776F8A3FD2CF898" authority="Bruce, 1983" authorityName="Bruce" authorityYear="1983" box="[366,675,1848,1875]" class="Malacostraca" family="Alpheidae" genus="Pseudathanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D69190776F8A3FD84F899" box="[366,523,1848,1874]" italics="true" pageId="2" pageNumber="271">Pseudathanas</emphasis>
|
||
<bibRefCitation id="6A3F4B41131D6919040CF8A2FD2CF898" author="Bruce, A. J." box="[532,675,1849,1875]" pageId="2" pageNumber="271" pagination="463 - 471" refId="ref6699" refString="Bruce, A. J. (1983) Pseudathanas darwiniensis, new genus, new species, an alpheid shrimp from the Northern territory, Australia. Journal of Crustacean Biology, 3, 463 - 471. https: // doi. org / 10.2307 / 1548146" type="journal article" year="1983">Bruce, 1983</bibRefCitation>
|
||
</taxonomicName>
|
||
); and the presence of a small arthrobranch at the base of the third maxilliped (absent in
|
||
<taxonomicName id="C9AE4D33131D69190793F8C0FE68F8BE" authorityName="Leach" authorityYear="1814" box="[395,487,1883,1909]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D69190793F8C0FE68F8BE" box="[395,487,1883,1909]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and related genera).
|
||
</paragraph>
|
||
<paragraph id="0E1136B0131D691806DFF8E5FD34FE94" blockId="2.[151,1437,635,2014]" lastBlockId="3.[151,1437,151,2015]" lastPageId="3" lastPageNumber="272" pageId="2" pageNumber="271">
|
||
The pterygostomial angle of
|
||
<taxonomicName id="C9AE4D33131D6919041FF8E5FD21F853" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[519,686,1918,1944]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131D6919041FF8E5FD21F853" box="[519,686,1918,1944]" italics="true" pageId="2" pageNumber="271">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131D691904ADF8E5FC92F853" bold="true" box="[693,797,1918,1944]" pageId="2" pageNumber="271">
|
||
<taxonomicNameLabel id="27E957D9131D691904ADF8E5FC92F853" box="[693,797,1918,1944]" pageId="2" pageNumber="271" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is produced into a strong sharp tooth, one of the most important diagnostic characters of the genus. In the majority of species of
|
||
<taxonomicName id="C9AE4D33131D691905B0F83BFB8BF871" authorityName="Leach" authorityYear="1814" box="[936,1028,1952,1978]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="271" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131D691905B0F83BFB8BF871" box="[936,1028,1952,1978]" italics="true" pageId="2" pageNumber="271">Athanas</emphasis>
|
||
</taxonomicName>
|
||
, the pterygostomial angle is rounded (
|
||
<bibRefCitation id="6A3F4B41131D69190687F858FE2BF816" author="Banner, A. H. & Banner D. M." box="[159,420,1987,2014]" pageId="2" pageNumber="271" pagination="129 - 155" refId="ref6596" refString="Banner, A. H. & Banner D. M. (1960) Contributions to the knowledge of the alpheid shrimp of the Pacific Ocean. Part V. The Indo-Pacific members of the genus Athanas. Pacific Science, 14, 129 - 155." type="journal article" year="1960">Banner & Banner 1960</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="6A3F4B41131D691907B6F858FE68F816" author="Banner, D. M. & Banner, A. H." box="[430,487,1987,2013]" pageId="2" pageNumber="271" pagination="291 - 382" refId="ref6644" refString="Banner, D. M. & Banner, A. H. (1973) The alpheid shrimp of Australia. Part I: the lower genera. Records of the Australian Museum, 28, 291 - 382. https: // doi. org / 10.3853 / j. 0067 - 1975.28.1973.407" type="journal article" year="1973">1973</bibRefCitation>
|
||
) or armed with a minute acute tooth (
|
||
<bibRefCitation id="6A3F4B41131D6919059BF858FB81F816" author="Anker, A." box="[899,1038,1987,2013]" pageId="2" pageNumber="271" pagination="283 - 314" refId="ref6294" refString="Anker, A. (2003) Alpheid shrimps from the mangroves and mudflats of Singapore. Part I. Genera Salmoneus, Athanas and Potamalpheops, with the description of two new species (Crustacea: Decapoda: Caridea). Raffles Bulletin of Zoology, 51, 283 - 314." type="journal article" year="2003">Anker 2003</bibRefCitation>
|
||
). However, in one Japanese species,
|
||
<taxonomicName id="C9AE4D33131C6918068FFF0CFE7BFF7A" authority="Hayashi, 2002" authorityName="Hayashi" authorityYear="2002" box="[151,500,151,177]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="species" species="squillophilus">
|
||
<emphasis id="3CDAEAA2131C6918068FFF0CFEC7FF7A" box="[151,328,151,177]" italics="true" pageId="3" pageNumber="272">A. squillophilus</emphasis>
|
||
<bibRefCitation id="6A3F4B41131C69180757FF0CFE7BFF7A" author="Hayashi, K. I." box="[335,500,151,177]" pageId="3" pageNumber="272" pagination="395 - 403" refId="ref7113" refString="Hayashi, K. I. (2002) A new species of the genus Athanas (Decapoda, Caridea, Alpheidae) living in the burrows of a mantis shrimp. Crustaceana, 75, 395 - 403. https: // doi. org / 10.1163 / 156854002760095462" type="journal article" year="2002">Hayashi, 2002</bibRefCitation>
|
||
</taxonomicName>
|
||
, the pterygostomial angle is anteriorly projecting, forming a sharp tooth as large as the one in
|
||
<taxonomicName id="C9AE4D33131C69180716FF21FE3AFF1F" authority="(Hayashi 2002)" authorityName="Anker" authorityYear="2022" baseAuthorityName="Hayashi" baseAuthorityYear="2002" box="[270,437,186,212]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C69180716FF21FE3AFF1F" box="[270,437,186,212]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C691807A5FF22FDA9FF18" bold="true" box="[445,550,185,211]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C691807A5FF22FDA9FF18" box="[445,550,185,211]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<bibRefCitation id="6A3F4B41131C6918042DFF22FD58FF18" author="Hayashi, K. I." box="[565,727,185,211]" pageId="3" pageNumber="272" pagination="395 - 403" refId="ref7113" refString="Hayashi, K. I. (2002) A new species of the genus Athanas (Decapoda, Caridea, Alpheidae) living in the burrows of a mantis shrimp. Crustaceana, 75, 395 - 403. https: // doi. org / 10.1163 / 156854002760095462" type="journal article" year="2002">Hayashi 2002</bibRefCitation>
|
||
). Similarly, the gill formula of
|
||
<taxonomicName id="C9AE4D33131C6918022BFF22FB00FF18" authorityName="Leach" authorityYear="1814" box="[1075,1167,185,211]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918022BFF22FB00FF18" box="[1075,1167,185,211]" italics="true" pageId="3" pageNumber="272">Athanas</emphasis>
|
||
</taxonomicName>
|
||
typically typically does not include a mastigobranch on the coxa of the fourth pereiopod and a set of setobranchs on the coxa of the fifth pereiopod (
|
||
<bibRefCitation id="6A3F4B41131C6918070DFF64FE7AFED2" author="Anker, A. & Jeng, M. S." box="[277,501,255,281]" pageId="3" pageNumber="272" pagination="454 - 472" refId="ref6533" refString="Anker, A. & Jeng, M. S. (2007) Establishment of a new genus for Arete borradailei Coutiere, 1903 and Athanas verrucosus Banner and Banner, 1960, with redefinition of Arete Stimpson, 1860 and Athanas Leach, 1814 (Crustacea: Decapoda: Alpheidae). Zoological Studies, 46, 454 - 472." type="journal article" year="2007">Anker & Jeng 2007</bibRefCitation>
|
||
), in contrast to
|
||
<taxonomicName id="C9AE4D33131C69180487FF64FCC9FED2" authority="However" authorityName="Anker" authorityYear="2022" box="[671,838,255,281]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C69180487FF64FCC9FED2" box="[671,838,255,281]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C69180555FF64FC3AFED2" bold="true" box="[845,949,255,281]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C69180555FF64FC3AFED2" box="[845,949,255,281]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
However, since the presence of these structures was reported (perhaps erroneously) in at least one species of
|
||
<taxonomicName id="C9AE4D33131C6918059BFEBAFC50FEF0" authorityName="Leach" authorityYear="1814" box="[899,991,289,315]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918059BFEBAFC50FEF0" box="[899,991,289,315]" italics="true" pageId="3" pageNumber="272">Athanas</emphasis>
|
||
</taxonomicName>
|
||
, it should be used only as an additional distinguishing character between the two genera.
|
||
</paragraph>
|
||
<paragraph id="0E1136B0131C691806DFFEFCFCB3FB91" blockId="3.[151,1437,151,2015]" pageId="3" pageNumber="272">
|
||
<taxonomicName id="C9AE4D33131C691806DFFEFCFEE1FE4A" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[199,366,359,385]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C691806DFFEFCFEE1FE4A" box="[199,366,359,385]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C69180761FEFCFE69FE4A" bold="true" box="[377,486,359,385]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C69180761FEFCFE69FE4A" box="[377,486,359,385]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
appears to share more features with
|
||
<taxonomicName id="C9AE4D33131C69180583FEFCFBC6FE4A" authorityName="Powell" authorityYear="1979" box="[923,1097,359,385]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C69180583FEFCFBC6FE4A" box="[923,1097,359,385]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
, a relatively small (currently 15 described species), but widely distributed and ecologically diversified genus (e.g.
|
||
<bibRefCitation id="6A3F4B41131C69180276FE12FA8FFE68" author="Powell, C. B." box="[1134,1280,393,419]" pageId="3" pageNumber="272" pagination="116 - 150" refId="ref7339" refString="Powell, C. B. (1979) Three alpheid shrimps of a new genus from West African fresh and brackish waters: taxonomy and ecological zonations (Crustacea, Decapoda, Natantia). Revue de Zoologie Africaine, 93, 116 - 150." type="journal article" year="1979">Powell 1979</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C69180315FE12FA18FE68" author="Anker, A." box="[1293,1431,393,419]" pageId="3" pageNumber="272" pagination="283 - 314" refId="ref6294" refString="Anker, A. (2003) Alpheid shrimps from the mangroves and mudflats of Singapore. Part I. Genera Salmoneus, Athanas and Potamalpheops, with the description of two new species (Crustacea: Decapoda: Caridea). Raffles Bulletin of Zoology, 51, 283 - 314." type="journal article" year="2003">Anker 2003</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C6918068FFE37FEF0FE0D" author="Soledade, G. O. & Santos, P. S. & Almeida, A. O." box="[151,383,428,454]" pageId="3" pageNumber="272" pagination="579 - 586" refId="ref7460" refString="Soledade, G. O., Santos, P. S. & Almeida, A. O. (2014) Potamalpheops tyrymembe sp. n.: the first southwestern Atlantic species of the shrimp genus Potamalpheops Powell, 1979 (Caridea: Alpheidae). Zootaxa, 3760 (4), 579 - 586. https: // doi. org / 10.11646 / zootaxa. 3760.4.7" type="journal article" year="2014">
|
||
Soledade
|
||
<emphasis id="3CDAEAA2131C6918071DFE36FEB2FE0D" box="[261,317,428,454]" italics="true" pageId="3" pageNumber="272">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C69180791FE37FD23FE0D" author="Christodoulou, M. & Iliffe, T. M. & De Grave, S." box="[393,684,428,455]" pageId="3" pageNumber="272" pagination="11 - 21" refId="ref6895" refString="Christodoulou, M., Iliffe, T. M. & De Grave, S. (2019) A new anchialine cave dwelling species of Potamalpheops Powell, 1979 from the Solomon Islands (Crustacea, Decapoda, Alpheidae). Crustacean Research, 48, 11 - 21. https: // doi. org / 10.18353 / crustacea. 48.0 _ 11" type="journal article" year="2019">
|
||
Christodoulou
|
||
<emphasis id="3CDAEAA2131C69180428FE36FDEEFE0D" box="[560,609,428,454]" italics="true" pageId="3" pageNumber="272">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
). These features are the presence of an articulated plate on the sixth pleonite; the presence of cuspidate setae on the meri of the third to fifth pereiopods; the uropodal exopod with a dentate diaeresis; and the identical gill-exopod formula, including the presence of an arthrobranch at the base of the third maxilliped and the presence of a mastigobranch and setobranchs on the coxae of the fourth and fifth pereiopods, respectively. In most (but not all) species of
|
||
<taxonomicName id="C9AE4D33131C691804D5FDACFCF4FD9A" authorityName="Powell" authorityYear="1979" box="[717,891,567,593]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691804D5FDACFCF4FD9A" box="[717,891,567,593]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
, the mesial surface of the cheliped carpus is furnished with several rows of short serrulate setae (
|
||
<bibRefCitation id="6A3F4B41131C691804A0FDC2FCCEFDB8" author="Anker, A." box="[696,833,601,627]" pageId="3" pageNumber="272" pagination="283 - 314" refId="ref6294" refString="Anker, A. (2003) Alpheid shrimps from the mangroves and mudflats of Singapore. Part I. Genera Salmoneus, Athanas and Potamalpheops, with the description of two new species (Crustacea: Decapoda: Caridea). Raffles Bulletin of Zoology, 51, 283 - 314." type="journal article" year="2003">Anker 2003</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C69180552FDC2FB94FDB8" author="Anker, A. & Ahyong, S. T. & Palmer, A. R. & Noel, P. Y." box="[842,1051,601,628]" pageId="3" pageNumber="272" pagination="2507 - 2528" refId="ref6400" refString="Anker, A., Ahyong, S. T., Palmer, A. R. & Noel, P. Y. (2006 a) Morphological phylogeny of alpheid shrimps: parallel preadaptation and the origin of a key morphological innovation, the snapping claw. Evolution, 60, 2507 - 2528. https: // doi. org / 10.1111 / j. 0014 - 3820.2006. tb 01886. x" type="journal article" year="2006">
|
||
Anker
|
||
<emphasis id="3CDAEAA2131C6918058EFDC1FC48FDB8" box="[918,967,601,627]" italics="true" pageId="3" pageNumber="272">et al</emphasis>
|
||
. 2006a
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C6918023EFDC2FACAFDB8" author="Christodoulou, M. & Iliffe, T. M. & De Grave, S." box="[1062,1349,601,628]" pageId="3" pageNumber="272" pagination="11 - 21" refId="ref6895" refString="Christodoulou, M., Iliffe, T. M. & De Grave, S. (2019) A new anchialine cave dwelling species of Potamalpheops Powell, 1979 from the Solomon Islands (Crustacea, Decapoda, Alpheidae). Crustacean Research, 48, 11 - 21. https: // doi. org / 10.18353 / crustacea. 48.0 _ 11" type="journal article" year="2019">
|
||
Christodoulou
|
||
<emphasis id="3CDAEAA2131C691802D4FDC1FB73FDB8" box="[1228,1276,601,627]" italics="true" pageId="3" pageNumber="272">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
), which represents another feature linking
|
||
<taxonomicName id="C9AE4D33131C69180438FDE7FD41FD5D" authorityName="Powell" authorityYear="1979" box="[544,718,636,662]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C69180438FDE7FD41FD5D" box="[544,718,636,662]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
to the new genus. In addition, the rostrum of some species of
|
||
<taxonomicName id="C9AE4D33131C6918068FFD04FECAFD72" authorityName="Powell" authorityYear="1979" box="[151,325,671,697]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918068FFD04FECAFD72" box="[151,325,671,697]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
is armed with a subdistal ventral tooth, which is also present in
|
||
<emphasis id="3CDAEAA2131C6918020AFD04FB36FD72" box="[1042,1209,671,697]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
<emphasis id="3CDAEAA2131C691802D8FD04FAA6FD72" bold="true" box="[1216,1321,671,697]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C691802D8FD04FAA6FD72" box="[1216,1321,671,697]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
However,
|
||
<taxonomicName id="C9AE4D33131C6918068FFD59FEB1FD17" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[151,318,706,732]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C6918068FFD59FEB1FD17" box="[151,318,706,732]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C6918075FFD5AFE3EFD10" bold="true" box="[327,433,705,731]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C6918075FFD5AFE3EFD10" box="[327,433,705,731]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="C9AE4D33131C691807F2FD5AFD17FD10" authorityName="Powell" authorityYear="1979" box="[490,664,705,731]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691807F2FD5AFD17FD10" box="[490,664,705,731]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
can be separated by the pterygostomial angle projecting as a strong sharp tooth in the new genus
|
||
<emphasis id="3CDAEAA2131C691807FCFD7EFDA3FD35" box="[484,556,741,766]" italics="true" pageId="3" pageNumber="272">versus</emphasis>
|
||
rounded or rounded to angular in
|
||
<taxonomicName id="C9AE4D33131C691805A8FD7FFBD1FD35" authorityName="Powell" authorityYear="1979" box="[944,1118,740,766]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691805A8FD7FFBD1FD35" box="[944,1118,740,766]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
; the distoventral margins of the third to fifth pleura armed with teeth in the new genus
|
||
<emphasis id="3CDAEAA2131C69180528FC9CFCF7FCEB" box="[816,888,775,800]" italics="true" pageId="3" pageNumber="272">versus</emphasis>
|
||
unarmed in
|
||
<taxonomicName id="C9AE4D33131C6918021FFC9CFB3AFCEA" authorityName="Powell" authorityYear="1979" box="[1031,1205,775,801]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918021FFC9CFB3AFCEA" box="[1031,1205,775,801]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
; the third pereiopod propodus armed with a double row of numerous spiniform setae (20 or more in both rows) in
|
||
<taxonomicName id="C9AE4D33131C691802A4FCB1FAECFC8F" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[1212,1379,810,836]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C691802A4FCB1FAECFC8F" box="[1212,1379,810,836]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C69180373FCB2FF47FCAD" bold="true" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C69180373FCB2FF47FCAD" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<emphasis id="3CDAEAA2131C691806C8FCD6FE97FCAD" box="[208,280,845,870]" italics="true" pageId="3" pageNumber="272">versus</emphasis>
|
||
armed with a single row of at most 10 (usually much less) spiniform setae in
|
||
<taxonomicName id="C9AE4D33131C6918029DFCD7FABCFCAD" authorityName="Powell" authorityYear="1979" box="[1157,1331,844,870]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918029DFCD7FABCFCAD" box="[1157,1331,844,870]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
; the dactyli of the third to fifth pereiopod biunguiculate in
|
||
<taxonomicName id="C9AE4D33131C691804CEFCF4FCF2FC42" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[726,893,879,905]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C691804CEFCF4FCF2FC42" box="[726,893,879,905]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C6918059DFCF4FC60FC42" bold="true" box="[901,1007,879,905]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C6918059DFCF4FC60FC42" box="[901,1007,879,905]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
<emphasis id="3CDAEAA2131C691805EFFCF4FBB0FC43" box="[1015,1087,879,904]" italics="true" pageId="3" pageNumber="272">versus</emphasis>
|
||
simple in
|
||
<taxonomicName id="C9AE4D33131C691802AEFCF4FAEBFC42" authorityName="Powell" authorityYear="1979" box="[1206,1380,879,905]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691802AEFCF4FAEBFC42" box="[1206,1380,879,905]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
; and the diaeresis of the uropodal exopod armed with eight or so large triangular teeth
|
||
<emphasis id="3CDAEAA2131C69180225FC09FB0AFC60" box="[1085,1157,914,939]" italics="true" pageId="3" pageNumber="272">versus</emphasis>
|
||
finely serrated, i.e. with minute, more numerous teeth, in
|
||
<taxonomicName id="C9AE4D33131C69180412FC2FFD37FC05" authorityName="Powell" authorityYear="1979" box="[522,696,948,974]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C69180412FC2FFD37FC05" box="[522,696,948,974]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
. It is also important to note that all 15 presently known species of
|
||
<taxonomicName id="C9AE4D33131C6918068FFC4CFECAFC3A" authorityName="Powell" authorityYear="1979" box="[151,325,983,1009]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918068FFC4CFECAFC3A" box="[151,325,983,1009]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
occur in marine shallow-water or freshwater habitats, such as mangrove mudflats, estuaries, brackish lagoons, small rivers, streams and lakes, anchialine and freshwater caves (
|
||
<bibRefCitation id="6A3F4B41131C691805E1FC62FB05FBD8" author="Powell, C. B." box="[1017,1162,1017,1043]" pageId="3" pageNumber="272" pagination="116 - 150" refId="ref7339" refString="Powell, C. B. (1979) Three alpheid shrimps of a new genus from West African fresh and brackish waters: taxonomy and ecological zonations (Crustacea, Decapoda, Natantia). Revue de Zoologie Africaine, 93, 116 - 150." type="journal article" year="1979">Powell 1979</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C6918028EFC62FAAFFBD8" author="Hobbs, H. H. Jr." box="[1174,1312,1017,1043]" pageId="3" pageNumber="272" pagination="221 - 224" refId="ref7163" refString="Hobbs, H. H. Jr. (1983) The African shrimp genus Potamalpheops in Mexico (Decapoda: Alpheidae). Crustaceana, 44, 221 - 224. https: // doi. org / 10.1163 / 156854083 X 00848" type="journal article" year="1983">Hobbs 1983</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C69180333FC61FF5DFBFD" author="Yeo, D. C. J. & Ng, P. K. L." pageId="3" pageNumber="272" pagination="163 - 190" refId="ref7532" refString="Yeo, D. C. J. & Ng, P. K. L. (1997) The alpheid shrimp genus Potamalpheops Powell, 1979 (Crustacea: Decapoda: Caridea: Alpheidae) from Southeast Asia, with descriptions of three new species. Journal of Natural History, 31, 163 - 190. https: // doi. org / 10.1080 / 00222939700770111" type="journal article" year="1997">Yeo & Ng 1997</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C691806C5FB87FEE9FBFD" author="Anker, A." box="[221,358,1052,1078]" pageId="3" pageNumber="272" pagination="283 - 314" refId="ref6294" refString="Anker, A. (2003) Alpheid shrimps from the mangroves and mudflats of Singapore. Part I. Genera Salmoneus, Athanas and Potamalpheops, with the description of two new species (Crustacea: Decapoda: Caridea). Raffles Bulletin of Zoology, 51, 283 - 314." type="journal article" year="2003">Anker 2003</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C6918076BFB87FD17FBFD" author="Christodoulou, M. & Iliffe, T. M. & De Grave, S." box="[371,664,1052,1079]" pageId="3" pageNumber="272" pagination="11 - 21" refId="ref6895" refString="Christodoulou, M., Iliffe, T. M. & De Grave, S. (2019) A new anchialine cave dwelling species of Potamalpheops Powell, 1979 from the Solomon Islands (Crustacea, Decapoda, Alpheidae). Crustacean Research, 48, 11 - 21. https: // doi. org / 10.18353 / crustacea. 48.0 _ 11" type="journal article" year="2019">
|
||
Christodoulou
|
||
<emphasis id="3CDAEAA2131C69180403FB86FDC2FBFD" box="[539,589,1052,1078]" italics="true" pageId="3" pageNumber="272">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
), whilst all specimens of
|
||
<taxonomicName id="C9AE4D33131C691805A0FB87FB73FBFD" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[952,1276,1052,1078]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="species" species="athanasoides" status="sp. nov.">
|
||
<emphasis id="3CDAEAA2131C691805A0FB87FB73FBFD" box="[952,1276,1052,1078]" italics="true" pageId="3" pageNumber="272">Crosnierocaris athanasoides</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C6918031BFB87FAD1FBFD" bold="true" box="[1283,1374,1052,1078]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C6918031BFB87FAD1FBFD" box="[1283,1374,1052,1078]" pageId="3" pageNumber="272" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
were collected in deeper offshore waters (
|
||
<quantity id="C9569B55131C69180435FBA5FD3FFB92" box="[557,688,1086,1113]" metricMagnitude="2" metricUnit="m" metricValue="2.475" metricValueMax="2.55" metricValueMin="2.4" pageId="3" pageNumber="272" unit="m" value="247.5" valueMax="255.0" valueMin="240.0">240–255 m</quantity>
|
||
, see below).
|
||
</paragraph>
|
||
<paragraph id="0E1136B0131C691806DFFBF9FCDBF9D0" blockId="3.[151,1437,151,2015]" pageId="3" pageNumber="272">
|
||
<taxonomicName id="C9AE4D33131C691806DFFBF9FEE1FBB7" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[199,366,1122,1148]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C691806DFFBF9FEE1FBB7" box="[199,366,1122,1148]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C69180760FBFAFE6CFBB0" bold="true" box="[376,483,1121,1147]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C69180760FBFAFE6CFBB0" box="[376,483,1121,1147]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
also shares some features with the monotypic genus
|
||
<taxonomicName id="C9AE4D33131C69180253FBF9FB5FFBB0" authorityName="Kensley" authorityYear="1988" box="[1099,1232,1122,1147]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C69180253FBF9FB5FFBB0" box="[1099,1232,1122,1147]" italics="true" pageId="3" pageNumber="272">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
, presently known only from marine caves in
|
||
<collectingCountry id="76B97620131C691807DBFB1FFD96FB55" box="[451,537,1156,1182]" name="Mexico" pageId="3" pageNumber="272">Mexico</collectingCountry>
|
||
(
|
||
<bibRefCitation id="6A3F4B41131C6918043FFB1FFD47FB55" author="Kensley, B." box="[551,712,1156,1182]" pageId="3" pageNumber="272" pagination="688 - 699" refId="ref7252" refString="Kensley, B. (1988) New species and records of cave shrimps from the Yucatan Peninsula (Decapoda: Agostocarididae and Hippolytidae). Journal of Crustacean Biology, 8, 688 - 699. https: // doi. org / 10.2307 / 1548704" type="journal article" year="1988">Kensley 1988</bibRefCitation>
|
||
). Among these characteristics are the anteriorly projecting pterygostomial angle (in
|
||
<taxonomicName id="C9AE4D33131C69180765FB3CFD8DFB0B" authorityName="Kensley" authorityYear="1988" box="[381,514,1191,1216]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C69180765FB3CFD8DFB0B" box="[381,514,1191,1216]" italics="true" pageId="3" pageNumber="272">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
forming a more posteriorly originating, distinct tooth); the pleura of the third to fifth pleonites with distoventral margins armed with at least one acute tooth; the meri of the third to fifth pereiopods armed with cuspidate setae; and the presence of a complete gill-exopod formula, with a mastigobranch on the fourth pereiopod (the latter two features also shared by
|
||
<taxonomicName id="C9AE4D33131C691804A2FA94FCE7FAE2" authorityName="Powell" authorityYear="1979" box="[698,872,1295,1321]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691804A2FA94FCE7FAE2" box="[698,872,1295,1321]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
). On the other hand, the armature of the distoventral margin of the third, fourth and fifth pleura of
|
||
<taxonomicName id="C9AE4D33131C691804D0FAA9FCE0FA87" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[712,879,1330,1356]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C691804D0FAA9FCE0FA87" box="[712,879,1330,1356]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C6918056FFAAAFC6EFA80" bold="true" box="[887,993,1329,1355]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C6918056FFAAAFC6EFA80" box="[887,993,1329,1355]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from that of
|
||
<taxonomicName id="C9AE4D33131C691802DFFAA9FAC3FA80" authorityName="Kensley" authorityYear="1988" box="[1223,1356,1330,1355]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691802DFFAA9FAC3FA80" box="[1223,1356,1330,1355]" italics="true" pageId="3" pageNumber="272">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
. In the new genus, the distoventral margin of each of these pleura typically bears two, sometimes up to four, small, acute, well-spaced teeth. This armature appears to be unique within the family
|
||
<taxonomicName id="C9AE4D33131C691805DBFAECFBB5FA5A" authorityName="Rafinesque" authorityYear="1815" box="[963,1082,1399,1425]" class="Malacostraca" family="Alpheidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="family">Alpheidae</taxonomicName>
|
||
. In contrast, in
|
||
<taxonomicName id="C9AE4D33131C691802FEFAECFAE4FA5B" authorityName="Kensley" authorityYear="1988" box="[1254,1387,1399,1424]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691802FEFAECFAE4FA5B" box="[1254,1387,1399,1424]" italics="true" pageId="3" pageNumber="272">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
, the distoventral angles of the third to fifth pleura are each produced into a single sharp tooth (
|
||
<bibRefCitation id="6A3F4B41131C691802B8FA02FACDFA78" author="Kensley, B." box="[1184,1346,1433,1459]" pageId="3" pageNumber="272" pagination="688 - 699" refId="ref7252" refString="Kensley, B. (1988) New species and records of cave shrimps from the Yucatan Peninsula (Decapoda: Agostocarididae and Hippolytidae). Journal of Crustacean Biology, 8, 688 - 699. https: // doi. org / 10.2307 / 1548704" type="journal article" year="1988">Kensley 1988</bibRefCitation>
|
||
: fig. 4). In addition,
|
||
<taxonomicName id="C9AE4D33131C69180739FA27FE47FA1D" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[289,456,1468,1494]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C69180739FA27FE47FA1D" box="[289,456,1468,1494]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C691807C8FA27FDB6FA1D" bold="true" box="[464,569,1468,1494]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C691807C8FA27FDB6FA1D" box="[464,569,1468,1494]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
can be separated from
|
||
<taxonomicName id="C9AE4D33131C69180559FA26FC49FA1D" authorityName="Kensley" authorityYear="1988" box="[833,966,1469,1494]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C69180559FA26FC49FA1D" box="[833,966,1469,1494]" italics="true" pageId="3" pageNumber="272">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
by the very different configuration of the frontal margin of the carapace and telson, as well as by the presence of an articulated plate on the sixth pleonite, which is lacking in
|
||
<taxonomicName id="C9AE4D33131C6918076AF999FE78F9D0" authorityName="Kensley" authorityYear="1988" box="[370,503,1538,1563]" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918076AF999FE78F9D0" box="[370,503,1538,1563]" italics="true" pageId="3" pageNumber="272">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="6A3F4B41131C6918041EF99AFD28F9D0" author="Kensley, B." box="[518,679,1537,1563]" pageId="3" pageNumber="272" pagination="688 - 699" refId="ref7252" refString="Kensley, B. (1988) New species and records of cave shrimps from the Yucatan Peninsula (Decapoda: Agostocarididae and Hippolytidae). Journal of Crustacean Biology, 8, 688 - 699. https: // doi. org / 10.2307 / 1548704" type="journal article" year="1988">Kensley 1988</bibRefCitation>
|
||
: figs. 4, 6F, G).
|
||
</paragraph>
|
||
<paragraph id="0E1136B0131C691806DFF9BFFAF3F898" blockId="3.[151,1437,151,2015]" pageId="3" pageNumber="272">
|
||
Although the exact phylogenetic position of
|
||
<taxonomicName id="C9AE4D33131C691804A1F9BFFCEFF9F5" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[697,864,1572,1598]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C691804A1F9BFFCEFF9F5" box="[697,864,1572,1598]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C6918057FF9BFFC5FF9F5" bold="true" box="[871,976,1572,1598]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C6918057FF9BFFC5FF9F5" box="[871,976,1572,1598]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
presently remains unknown, the new genus clearly represents one of the morphologically least derived lineages within the family
|
||
<taxonomicName id="C9AE4D33131C69180264F9DCFB7DF9AA" authorityName="Rafinesque" authorityYear="1815" box="[1148,1266,1607,1633]" class="Malacostraca" family="Alpheidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="family">Alpheidae</taxonomicName>
|
||
, with a number of plesiomorphic features. Some of the most notable plesiomorphies (or presumed plesiomorphies) of the new genus are (1) the unusually long rostrum; (2) the incomplete protection of the eyes; (3) the very long exopodites of the first and second maxillipeds; (4) the feebly developed chelipeds, with setal rows on the mesial surface of the carpus; and (5) the dorsal surface of the telson occasionally with more than two pairs of spiniform setae (very rare in alpheid shrimps, but also known in a few other genera). Based on these features, the phylogenetic position of
|
||
<taxonomicName id="C9AE4D33131C691802EDF96FFA13F8C5" authorityName="Anker" authorityYear="2022" box="[1269,1436,1780,1806]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691802EDF96FFA13F8C5" box="[1269,1436,1780,1806]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
should be close to
|
||
<taxonomicName id="C9AE4D33131C6918077BF88CFD9EF8FA" authorityName="Powell" authorityYear="1979" box="[355,529,1815,1841]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918077BF88CFD9EF8FA" box="[355,529,1815,1841]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
and allied genera in the morphology-based phylogeny of
|
||
<bibRefCitation id="6A3F4B41131C69180296F88CFAE1F8F9" author="Anker, A. & Ahyong, S. T. & Palmer, A. R. & Noel, P. Y." box="[1166,1390,1815,1842]" pageId="3" pageNumber="272" pagination="2507 - 2528" refId="ref6400" refString="Anker, A., Ahyong, S. T., Palmer, A. R. & Noel, P. Y. (2006 a) Morphological phylogeny of alpheid shrimps: parallel preadaptation and the origin of a key morphological innovation, the snapping claw. Evolution, 60, 2507 - 2528. https: // doi. org / 10.1111 / j. 0014 - 3820.2006. tb 01886. x" type="journal article" year="2006">
|
||
Anker
|
||
<emphasis id="3CDAEAA2131C691802C2F88CFA85F8FA" box="[1242,1290,1815,1841]" italics="true" pageId="3" pageNumber="272">et al</emphasis>
|
||
. (2006a)
|
||
</bibRefCitation>
|
||
and somewhere between
|
||
<taxonomicName id="C9AE4D33131C6918079AF8A2FDBFF898" authorityName="Powell" authorityYear="1979" box="[386,560,1849,1875]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918079AF8A2FDBFF898" box="[386,560,1849,1875]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
and the athanoid genera in the molecular phylogeny of
|
||
<bibRefCitation id="6A3F4B41131C691802B9F8A2FAF7F898" author="Chow, L. H. & De Grave, S. & Anker, A. & Poon, K. K. Y. & Ma, K. Y. & Chu, K. H. & Chan, T. Y. & Tsang, L. M." box="[1185,1400,1849,1875]" pageId="3" pageNumber="272" pagination="2898 - 2910" refId="ref6791" refString="Chow, L. H., De Grave, S., Anker, A., Poon, K. K. Y., Ma, K. Y., Chu, K. H., Chan, T. Y. & Tsang, L. M. (2021) Distinct suites of pre- and post-adaptations indicate independent evolutionary pathways of snapping claws in the shrimp family Alpheidae (Decapoda: Caridea). Evolution, 75 (11), 2898 - 2910. https: // doi. org / 10.1111 / evo. 14351" type="journal article" year="2021">
|
||
Chow
|
||
<emphasis id="3CDAEAA2131C691802F3F8A1FAACF898" box="[1259,1315,1849,1875]" italics="true" pageId="3" pageNumber="272">et al.</emphasis>
|
||
(2021)
|
||
</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="0E1136B0131C691F06DFF8C7FD32FF1F" blockId="3.[151,1437,151,2015]" lastBlockId="4.[151,1436,151,212]" lastPageId="4" lastPageNumber="273" pageId="3" pageNumber="272">
|
||
Noteworthy is the presence of an unusually elongate appendix masculina in
|
||
<taxonomicName id="C9AE4D33131C69180207F8C7FB49F8BD" authority="Anker, 2022" authorityName="Anker" authorityYear="2022" box="[1055,1222,1884,1910]" class="Malacostraca" family="Alpheidae" genus="Crosnierocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus" status="gen. nov.">
|
||
<emphasis id="3CDAEAA2131C69180207F8C7FB49F8BD" box="[1055,1222,1884,1910]" italics="true" pageId="3" pageNumber="272">Crosnierocaris</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3CDAEAA2131C691802D6F8C7FAB8F8BD" bold="true" box="[1230,1335,1884,1910]" pageId="3" pageNumber="272">
|
||
<taxonomicNameLabel id="27E957D9131C691802D6F8C7FAB8F8BD" box="[1230,1335,1884,1910]" pageId="3" pageNumber="272" rank="genus">gen. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<taxonomicName id="C9AE4D33131C6918035EF8C6FF40F853" authorityName="Kensley" authorityYear="1988" class="Malacostraca" family="Alpheidae" genus="Yagerocaris" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C6918035EF8C6FF40F853" italics="true" pageId="3" pageNumber="272">Yagerocaris</emphasis>
|
||
</taxonomicName>
|
||
and some species of
|
||
<taxonomicName id="C9AE4D33131C691807A2F8E4FD99F852" authorityName="Leach" authorityYear="1814" box="[442,534,1919,1945]" class="Malacostraca" family="Alpheidae" genus="Athanas" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C691807A2F8E4FD99F852" box="[442,534,1919,1945]" italics="true" pageId="3" pageNumber="272">Athanas</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="C9AE4D33131C69180452F8E4FD77F852" authorityName="Powell" authorityYear="1979" box="[586,760,1919,1945]" class="Malacostraca" family="Alpheidae" genus="Potamalpheops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="3CDAEAA2131C69180452F8E4FD77F852" box="[586,760,1919,1945]" italics="true" pageId="3" pageNumber="272">Potamalpheops</emphasis>
|
||
</taxonomicName>
|
||
(Coutière 1911;
|
||
<bibRefCitation id="6A3F4B41131C691805ABF8E4FBDFF852" author="Kensley, B." box="[947,1104,1919,1945]" pageId="3" pageNumber="272" pagination="688 - 699" refId="ref7252" refString="Kensley, B. (1988) New species and records of cave shrimps from the Yucatan Peninsula (Decapoda: Agostocarididae and Hippolytidae). Journal of Crustacean Biology, 8, 688 - 699. https: // doi. org / 10.2307 / 1548704" type="journal article" year="1988">Kensley 1988</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C69180242F8E4FA83F852" author="Yeo, D. C. J. & Ng, P. K. L." box="[1114,1292,1919,1945]" pageId="3" pageNumber="272" pagination="163 - 190" refId="ref7532" refString="Yeo, D. C. J. & Ng, P. K. L. (1997) The alpheid shrimp genus Potamalpheops Powell, 1979 (Crustacea: Decapoda: Caridea: Alpheidae) from Southeast Asia, with descriptions of three new species. Journal of Natural History, 31, 163 - 190. https: // doi. org / 10.1080 / 00222939700770111" type="journal article" year="1997">Yeo & Ng 1997</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="6A3F4B41131C6918030EF8E4FEB1F870" author="Christodoulou, M. & Iliffe, T. M. & De Grave, S." pageId="3" pageNumber="272" pagination="11 - 21" refId="ref6895" refString="Christodoulou, M., Iliffe, T. M. & De Grave, S. (2019) A new anchialine cave dwelling species of Potamalpheops Powell, 1979 from the Solomon Islands (Crustacea, Decapoda, Alpheidae). Crustacean Research, 48, 11 - 21. https: // doi. org / 10.18353 / crustacea. 48.0 _ 11" type="journal article" year="2019">
|
||
Christodoulou
|
||
<emphasis id="3CDAEAA2131C691806DAF839FF7CF870" box="[194,243,1953,1979]" italics="true" pageId="3" pageNumber="272">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
). In these taxa, the appendix masculina is at least twice as long as the adjacent appendix interna and sometimes even longer, reaching far beyond the end of the endopod. The question remains open as to why the elongation of the appendix masculina is relatively more common in these “lower” alpheids, although it is also known in a few “higher” alpheid taxa (
|
||
<bibRefCitation id="6A3F4B41131B691F07C1FF22FD3EFF1F" author="Anker, A. & Ahyong, S. T. & Palmer, A. R. & Noel, P. Y." box="[473,689,185,212]" pageId="4" pageNumber="273" pagination="2507 - 2528" refId="ref6400" refString="Anker, A., Ahyong, S. T., Palmer, A. R. & Noel, P. Y. (2006 a) Morphological phylogeny of alpheid shrimps: parallel preadaptation and the origin of a key morphological innovation, the snapping claw. Evolution, 60, 2507 - 2528. https: // doi. org / 10.1111 / j. 0014 - 3820.2006. tb 01886. x" type="journal article" year="2006">
|
||
Anker
|
||
<emphasis id="3CDAEAA2131B691F0430FF21FDD5FF18" box="[552,602,185,211]" italics="true" pageId="4" pageNumber="273">et al</emphasis>
|
||
. 2006a
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |