182 lines
20 KiB
XML
182 lines
20 KiB
XML
<document id="11B5C7988E1AD5F6729B40193AA3D37F" ID-CLB-Dataset="28526" ID-DOI="10.11646/zootaxa.4548.1.1" ID-GBIF-Dataset="d03d8191-e882-4de4-943c-2b9b59d7570a" ID-ISSN="1175-5326" ID-Zenodo-Dep="2584426" ID-ZooBank="4C6DB448-DE0B-41E1-BAB1-4ACAE95F756F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1550787387561" checkinUser="plazi" docAuthor="Bird, Graham J." docDate="2019" docId="03B78797C660DF350BE80209FB4EFA9B" docLanguage="en" docName="zootaxa.4548.1.1.pdf" docOrigin="Zootaxa 4548 (1)" docStyle="DocumentStyle:C4791ACFF01C5C140D2C1A203DB3C9B0.4:Zootaxa.2007-2008.monograph" docStyleId="C4791ACFF01C5C140D2C1A203DB3C9B0" docStyleName="Zootaxa.2007-2008.monograph" docStyleVersion="4" docTitle="Periparatanais Bird 2019, n. gen." docType="treatment" docVersion="13" lastPageNumber="35" masterDocId="FF8EFFEFC642DF170B7F032BFFF6FFE9" masterDocTitle="Tanaidacea (Crustacea: Peracarida) from the Southern French Polynesia Expedition, 2014. I. Tanaidomorpha" masterLastPageNumber="75" masterPageNumber="1" pageNumber="35" updateTime="1698699886634" updateUser="ExternalLinkService">
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<mods:title id="1FE996983ABC32BB660E617646F2ABA0">Tanaidacea (Crustacea: Peracarida) from the Southern French Polynesia Expedition, 2014. I. Tanaidomorpha</mods:title>
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<mods:name id="AF84F72AD8922BE4944680D6CA9DFFCE" type="personal">
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<mods:namePart id="739B50F619715E91573BFBE5DD6326B6">Bird, Graham J.</mods:namePart>
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<mods:title id="E2B21BD923397C68374AB9EBFCF77907">Zootaxa</mods:title>
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<mods:part id="9D6315B21EEDB0A42AC417E9B4A9F286">
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<mods:date id="933371B99811525B0DED20A70A051167">2019</mods:date>
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<mods:number id="713DEC549C5F35623402DEA23296B928">2019-01-22</mods:number>
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<mods:number id="7694E4385852334380DE9A44226B25F6">4548</mods:number>
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<mods:identifier id="5DEC4221E93C8E602EDA25ED05123838" type="DOI">10.11646/zootaxa.4548.1.1</mods:identifier>
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<treatment id="03B78797C660DF350BE80209FB4EFA9B" ID-DOI="http://doi.org/10.5281/zenodo.5612818" ID-GBIF-Taxon="154007450" ID-Zenodo-Dep="5612818" LSID="urn:lsid:plazi:treatment:03B78797C660DF350BE80209FB4EFA9B" httpUri="http://treatment.plazi.org/id/03B78797C660DF350BE80209FB4EFA9B" lastPageNumber="35" pageId="34" pageNumber="35">
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<subSubSection id="C304650AC660DF350BE80209FE55FED5" box="[151,419,290,316]" pageId="34" pageNumber="35" type="nomenclature">
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<paragraph id="8BA13681C660DF350BE80209FE55FED5" blockId="34.[151,419,290,316]" box="[151,419,290,316]" pageId="34" pageNumber="35">
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<heading id="D0E981EDC660DF350BE80209FE55FED5" bold="true" box="[151,419,290,316]" fontSize="11" level="1" pageId="34" pageNumber="35" reason="1">
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<emphasis id="B96AEA93C660DF350BE80209FE55FED5" bold="true" box="[151,419,290,316]" pageId="34" pageNumber="35">
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<taxonomicName id="4C1E4D02C660DF350BE80209FEBCFED5" authority="Bird, 2019" authorityName="Bird" authorityYear="2019" box="[151,330,290,316]" class="Malacostraca" family="Tanaididae" genus="Periparatanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B96AEA93C660DF350BE80209FEBCFED5" bold="true" box="[151,330,290,316]" italics="true" pageId="34" pageNumber="35">Periparatanais</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25957E8C660DF350A2E0209FE55FED5" box="[337,419,290,316]" pageId="34" pageNumber="35" rank="genus">n. gen.</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="C304650AC660DF350BE80242FE73FD03" pageId="34" pageNumber="35" type="diagnosis">
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<paragraph id="8BA13681C660DF350BE80242FC4AFD2F" blockId="34.[151,1436,361,1394]" pageId="34" pageNumber="35">
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<emphasis id="B96AEA93C660DF350BE80242FEE7FE6B" bold="true" box="[151,273,361,386]" pageId="34" pageNumber="35">Diagnosis.</emphasis>
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<emphasis id="B96AEA93C660DF350A660242FE9BFE6B" box="[281,365,361,386]" italics="true" pageId="34" pageNumber="35">Female</emphasis>
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. Paratanaidin, with
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<emphasis id="B96AEA93C660DF35092F0241FD76FE68" box="[592,640,362,385]" italics="true" pageId="34" pageNumber="35">eyes</emphasis>
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present.
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<emphasis id="B96AEA93C660DF3509970241FCA9FE68" box="[744,863,362,385]" italics="true" pageId="34" pageNumber="35">Pereonites</emphasis>
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all shorter than broad.
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<emphasis id="B96AEA93C660DF350F190242FAF6FE68" box="[1126,1280,361,386]" italics="true" pageId="34" pageNumber="35">Pleonites 1–4</emphasis>
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epimera with simple seta and thick circumplumose seta.
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<emphasis id="B96AEA93C660DF3509FB02A6FD00FE4F" box="[644,758,397,422]" italics="true" pageId="34" pageNumber="35">Antennule</emphasis>
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three-articled, article-1 composite, slightly tumid; article-3 with eccentric distal tip (apical spur).
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<emphasis id="B96AEA93C660DF3509420299FD6DFE20" box="[573,667,434,457]" italics="true" pageId="34" pageNumber="35">Antenna</emphasis>
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article-2 with ventral ridge, ventral seta mid-length.
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<emphasis id="B96AEA93C660DF350F97029AFAA5FE23" box="[1256,1363,433,458]" italics="true" pageId="34" pageNumber="35">Mandible</emphasis>
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molar with apical rosette of spines.
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<emphasis id="B96AEA93C660DF350A9E02FEFDBBFE07" box="[481,589,469,494]" italics="true" pageId="34" pageNumber="35">Maxillule</emphasis>
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endite with at least eight terminal spines, at least three hooked.
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<emphasis id="B96AEA93C660DF350E5C02FEFA6AFE07" box="[1315,1436,469,494]" italics="true" pageId="34" pageNumber="35">Maxilliped</emphasis>
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endites with incisor-shaped distal tubercles.
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<emphasis id="B96AEA93C660DF3509F602D2FD18FDFB" box="[649,750,505,530]" italics="true" pageId="34" pageNumber="35">Cheliped</emphasis>
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palm with slender distolateral spine adjacent to fixed finger; latter with tricuspid distal incisive margin; dactylus with one flat ventral spine.
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<emphasis id="B96AEA93C660DF350F780136FB7DFDDF" box="[1031,1163,541,566]" italics="true" pageId="34" pageNumber="35">Pereopod-1</emphasis>
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basis with superior seta.
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<emphasis id="B96AEA93C660DF350BE8016AFEB5FDB0" box="[151,323,577,602]" italics="true" pageId="34" pageNumber="35">Pereopods 2–3</emphasis>
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carpus inferodistal crotchets short and unequal.
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<emphasis id="B96AEA93C660DF3508FA016AFBC4FDB3" box="[901,1074,577,602]" italics="true" pageId="34" pageNumber="35">Pereopods 4–6</emphasis>
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coxa with posterior apophysis bearing two apical spines; merus with crenulate/spinulate inferior ridge; carpus with paired inferior spinulate ridges, one superodistal seta and three distal crotchets.
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<emphasis id="B96AEA93C660DF35085D01A2FC8EFD4B" box="[802,888,649,674]" italics="true" pageId="34" pageNumber="35">Uropod</emphasis>
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peduncle shorter than endopod; endopod twosegmented; exopod one-segmented, shorter than segment-1 of endopod.
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</paragraph>
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<paragraph id="8BA13681C660DF350BB801FAFE73FD03" blockId="34.[151,1436,361,1394]" box="[199,389,721,746]" pageId="34" pageNumber="35">Male. Unknown.</paragraph>
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</subSubSection>
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<subSubSection id="C304650AC660DF350BB801DEFE99FCDB" pageId="34" pageNumber="35" type="etymology">
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<paragraph id="8BA13681C660DF350BB801DEFAB0FCE4" blockId="34.[151,1436,361,1394]" box="[199,1350,757,782]" pageId="34" pageNumber="35">
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<emphasis id="B96AEA93C660DF350BB801DEFEB0FCE7" bold="true" box="[199,326,757,782]" pageId="34" pageNumber="35">Etymology</emphasis>
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. Combination of Greek prefix περι (
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<emphasis id="B96AEA93C660DF35099E01DDFCF8FCE4" box="[737,782,758,781]" italics="true" pageId="34" pageNumber="35">peri</emphasis>
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) ‘around’, ‘near’, and the genus name
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<taxonomicName id="4C1E4D02C660DF350FBC01DDFAC9FCE4" authorityName="Dana" authorityYear="1852" box="[1219,1343,758,781]" class="Malacostraca" family="Paratanaidae" genus="Paratanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="genus">
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<emphasis id="B96AEA93C660DF350FBC01DDFAC9FCE4" box="[1219,1343,758,781]" italics="true" pageId="34" pageNumber="35">Paratanais</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8BA13681C660DF350BB80032FE99FCDB" blockId="34.[151,1436,361,1394]" box="[199,367,793,818]" pageId="34" pageNumber="35">
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<emphasis id="B96AEA93C660DF350BB80032FED6FCDB" bold="true" box="[199,288,793,818]" pageId="34" pageNumber="35">Gender</emphasis>
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. Male.
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</paragraph>
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</subSubSection>
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<subSubSection id="C304650AC660DF350BB80016FC76FCBF" box="[199,896,829,854]" pageId="34" pageNumber="35" type="materials_examined">
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<paragraph id="8BA13681C660DF350BB80016FC76FCBF" blockId="34.[151,1436,361,1394]" box="[199,896,829,854]" pageId="34" pageNumber="35">
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<emphasis id="B96AEA93C660DF350BB80016FEADFCBF" bold="true" box="[199,347,829,854]" pageId="34" pageNumber="35">
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<typeStatus id="54A58823C660DF350BB80016FEF4FCBF" box="[199,258,829,854]" pageId="34" pageNumber="35">Type</typeStatus>
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species
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</emphasis>
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.
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<taxonomicName id="4C1E4D02C660DF350A160015FD67FCBF" authority="Bird, 2019" authorityName="Bird" authorityYear="2019" box="[361,657,829,854]" class="Malacostraca" family="Tanaididae" genus="Periparatanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="mergaxilla" status="sp. nov.">
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<emphasis id="B96AEA93C660DF350A160015FD67FCBF" box="[361,657,829,854]" italics="true" pageId="34" pageNumber="35">Periparatanais mergaxilla</emphasis>
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</taxonomicName>
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<emphasis id="B96AEA93C660DF3509E60016FD21FCBF" bold="true" box="[665,727,829,854]" pageId="34" pageNumber="35">
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<taxonomicNameLabel id="A25957E8C660DF3509E60016FD21FCBF" box="[665,727,829,854]" pageId="34" pageNumber="35" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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, by monotypy.
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</paragraph>
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</subSubSection>
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<subSubSection id="C304650AC660DF350BB8004AFB4EFA9B" pageId="34" pageNumber="35" type="discussion">
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<paragraph id="8BA13681C660DF350BB8004AFB4EFA9B" blockId="34.[151,1436,361,1394]" pageId="34" pageNumber="35">
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<emphasis id="B96AEA93C660DF350BB8004AFEC2FC93" bold="true" box="[199,308,865,890]" pageId="34" pageNumber="35">Remarks</emphasis>
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. This genus is outstanding among the known paratanaidins in having a truly three-articled antennule (
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<emphasis id="B96AEA93C660DF350BDF00ADFE94FC74" box="[160,354,902,926]" italics="true" pageId="34" pageNumber="35">
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cf.
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<taxonomicName id="4C1E4D02C660DF350BB700ADFE94FC74" authorityName="Bamber & Chatterjee" authorityYear="2010" box="[200,354,902,925]" class="Malacostraca" family="Paratanaidae" genus="Triparatanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="genus">Triparatanais</taxonomicName>
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</emphasis>
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with incomplete fusion, see below) and the remarkable spinose apophysis on the coxa of pereopods 4–6. In addition, the carpal setation of pereopods 4–6 of
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<taxonomicName id="4C1E4D02C660DF3508F30081FBC0FC28" authority="Bird, 2019" authorityName="Bird" authorityYear="2019" box="[908,1078,938,961]" class="Malacostraca" family="Tanaididae" genus="Periparatanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B96AEA93C660DF3508F30081FBC0FC28" box="[908,1078,938,961]" italics="true" pageId="34" pageNumber="35">Periparatanais</emphasis>
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</taxonomicName>
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<emphasis id="B96AEA93C660DF350F430082FB7CFC2B" bold="true" box="[1084,1162,937,962]" pageId="34" pageNumber="35">
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<taxonomicNameLabel id="A25957E8C660DF350F430082FB7CFC2B" box="[1084,1162,937,962]" pageId="34" pageNumber="35" rank="genus">n. gen.</taxonomicNameLabel>
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</emphasis>
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appears to diverge from many paratanaidins and
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<emphasis id="B96AEA93C660DF350AD600E5FDD1FC0C" box="[425,551,974,997]" italics="true" pageId="34" pageNumber="35">Metatanais</emphasis>
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in having only three serrulate crotchets (spines) rather than four: although this observation is confounded by the apparent sparsity of spines for this article and others shown in the literature for some species and genera (e.g.
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<taxonomicName id="4C1E4D02C660DF350973073EFC24FBC7" authority="Bamber, 2005: 719" authorityName="Bamber" authorityPageNumber="719" authorityYear="2005" box="[524,978,1045,1070]" class="Malacostraca" family="Paratanaidae" genus="Xeplenois" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="anemos">
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<emphasis id="B96AEA93C660DF350973073EFD2BFBC4" box="[524,733,1045,1070]" italics="true" pageId="34" pageNumber="35">Xeplenois anemos</emphasis>
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<bibRefCitation id="EF8F4B70C660DF350993073EFC62FBC7" author="Bamber, R. N." box="[748,916,1045,1070]" pageId="34" pageNumber="35" pagination="613 - 727" refId="ref27066" refString="Bamber, R. N. (2005) The Tanaidacea (Arthropoda: Crustacea: Peracarida: Tanaidacea) of Esperance, Western Australia, Australia. In: Wells, F. E., Walker, D. I. & Kendrick, G. A. (Eds.), The Marine Flora and Fauna of Esperance, Western Australia. Western Australia Museum, Perth, pp. 613 - 727." type="book chapter" year="2005">Bamber, 2005</bibRefCitation>
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: 719
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</taxonomicName>
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, fig. 54E–G; and
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<taxonomicName id="4C1E4D02C660DF350FCC073DFEA2FBBB" authority="Vanhoffen, 1914" authorityName="Vanhoffen" authorityYear="1914" class="Malacostraca" family="Paratanaidae" genus="Paratanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="oculatus">
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<emphasis id="B96AEA93C660DF350FCC073DFA6AFBC7" box="[1203,1436,1045,1070]" italics="true" pageId="34" pageNumber="35">Paratanais oculatus</emphasis>
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||
<bibRefCitation id="EF8F4B70C660DF350BE80712FEA2FBBB" author="Vanhoffen, E." box="[151,340,1081,1106]" pageId="34" pageNumber="35" pagination="449 - 598" refId="ref31300" refString="Vanhoffen, E. (1914) Die Isopoden der Deutschen Sudpolar-Expedition 1901 - 1903. Deutschen Sudpolar-Expedition, 15, 449 - 598." type="journal article" year="1914">Vanhöffen, 1914</bibRefCitation>
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</taxonomicName>
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by
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<bibRefCitation id="EF8F4B70C660DF350AF90712FDDFFBBB" author="Shiino, S. M." box="[390,553,1081,1106]" pageId="34" pageNumber="35" pagination="1 - 122" refId="ref30514" refString="Shiino, S. M. (1978) Tanaidacea collected by the French scientists on board the survey ship " Marion Defresne " in the regions around the Kerguelen Islands and other sub-Antarctic islands in 1972, ' 74, ' 75 ', ' 76. Publications of the Seto Marine Biological Laboratory, 5, 1 - 122." type="journal article" year="1978">Shiino (1978)</bibRefCitation>
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: 72, fig. 40E)—it is not known whether this is real or due to artefactual or inadequate recording of these structures. Despite this,
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<taxonomicName id="4C1E4D02C660DF3509890775FC56FB9C" authority="Bird, 2019" authorityName="Bird" authorityYear="2019" box="[758,928,1118,1141]" class="Malacostraca" family="Tanaididae" genus="Periparatanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B96AEA93C660DF3509890775FC56FB9C" box="[758,928,1118,1141]" italics="true" pageId="34" pageNumber="35">Periparatanais</emphasis>
|
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</taxonomicName>
|
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probably has its closest phylogenetic affinity with
|
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<emphasis id="B96AEA93C660DF350BAC07AAFDBCFB70" box="[211,586,1153,1178]" italics="true" pageId="34" pageNumber="35">
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||
<taxonomicName id="4C1E4D02C660DF350BAC07AAFE07FB70" box="[211,497,1153,1178]" class="Malacostraca" family="Paratanaidae" genus="Pseudobathytanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="sensu">
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||
Pseudobathytanais
|
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<taxonomicNameLabel id="A25957E8C660DF350ACC07A9FE07FB70" box="[435,497,1154,1177]" pageId="34" pageNumber="35" sensu="stricto">sensu</taxonomicNameLabel>
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</taxonomicName>
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stricto,
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</emphasis>
|
||
i.e. represented by the species
|
||
<taxonomicName id="4C1E4D02C660DF3508C207A9FA6FFB73" authority="Kudinova-Pasternak, 1990" authorityName="Kudinova-Pasternak" authorityYear="1990" box="[957,1433,1153,1178]" class="Malacostraca" family="Paratanaidae" genus="Pseudobathytanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="shtockmani">
|
||
<emphasis id="B96AEA93C660DF3508C207A9FBADFB73" box="[957,1115,1153,1178]" italics="true" pageId="34" pageNumber="35">P. shtockmani</emphasis>
|
||
<bibRefCitation id="EF8F4B70C660DF350F1907AAFA6FFB73" author="Kudinova-Pasternak, R. K." box="[1126,1433,1153,1178]" pageId="34" pageNumber="35" pagination="135 - 140" refId="ref29438" refString="Kudinova-Pasternak, R. K. (1990) Tanaidacea (Crustacea, Malacostraca) of the underwater ridge Naska in the Pacific. Zoologicheskii Zhurnal, 69 (12), 135 - 140. [in Russian]" type="journal article" year="1990">Kudinova-Pasternak, 1990</bibRefCitation>
|
||
</taxonomicName>
|
||
. These two genera exclusively share the characters of incisor-like maxilliped endite tubercles (not semi-circular, as long as or shorter than broad in other paratanaidin genera), a ventral or ventrolateral ridge on article-2 of the antenna, and a three-spined carpus of pereopods 4–6 (assuming it is valid in
|
||
<taxonomicName id="4C1E4D02C660DF35088907C6FB3DFAEF" authorityName="Kudinova-Pasternak" authorityYear="1990" box="[1014,1227,1261,1286]" class="Malacostraca" family="Paratanaidae" genus="Pseudobathytanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B96AEA93C660DF35088907C6FB3DFAEF" box="[1014,1227,1261,1286]" italics="true" pageId="34" pageNumber="35">Pseudobathytanais</emphasis>
|
||
</taxonomicName>
|
||
). Other characters that may be shared (not exclusively) by the two genera are the short merus of pereopods 2–3 and uropod configuration. Note that the maxilliped palp of
|
||
<taxonomicName id="4C1E4D02C660DF3509C0061DFCABFAA7" authorityName="Kudinova-Pasternak" authorityYear="1990" box="[703,861,1333,1358]" class="Malacostraca" family="Paratanaidae" genus="Pseudobathytanais" higherTaxonomySource="GBIF" kingdom="Animalia" order="Tanaidacea" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="shtockmani">
|
||
<emphasis id="B96AEA93C660DF3509C0061DFCABFAA7" box="[703,861,1333,1358]" italics="true" pageId="34" pageNumber="35">P. shtockmani</emphasis>
|
||
</taxonomicName>
|
||
is almost certainly drawn incorrectly (Kudinova-
|
||
<bibRefCitation id="EF8F4B70C660DF350BE80672FEB1FA9B" author="Kudinova-Pasternak, R. K." box="[151,327,1369,1394]" pageId="34" pageNumber="35" pagination="135 - 140" refId="ref29438" refString="Kudinova-Pasternak, R. K. (1990) Tanaidacea (Crustacea, Malacostraca) of the underwater ridge Naska in the Pacific. Zoologicheskii Zhurnal, 69 (12), 135 - 140. [in Russian]" type="journal article" year="1990">Pasternak 1990</bibRefCitation>
|
||
: fig. 3)—the three proximal-most setae on article-3 belong instead to article-2.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |