190 lines
24 KiB
XML
190 lines
24 KiB
XML
<document id="B06BB6350B7692748CE22B00DE80D64E" ID-DOI="10.11646/zootaxa.4353.3.6" ID-GBIF-Dataset="040d3afa-65fe-4a2b-92e8-196dc8224dc6" ID-ISSN="1175-5326" ID-Zenodo-Dep="1065824" ID-ZooBank="F50E2FA4-2216-4053-B968-E7703B17C00F" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="julia" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="julia" IM.taxonomicNames_approvedBy="julia" IM.treatments_approvedBy="julia" checkinTime="1511515230405" checkinUser="plazi" docAuthor="Labay, Vjacheslav S." docDate="2017" docId="5663411AFFFF3C6BFF46F88FE327FC8D" docLanguage="en" docName="zootaxa.4353.3.6.pdf" docOrigin="Zootaxa 4353 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Sextonia Chevreux 1920" docType="treatment" docVersion="8" lastPageNumber="507" masterDocId="AA5A3962FFFF3C6AFFD1FFE3E075FFBA" masterDocTitle="A new species of Sextonia Chevreux, 1920 (Crustacea: Amphipoda: Liljeborgiidae) from the Okhotsk Sea" masterLastPageNumber="520" masterPageNumber="506" pageNumber="506" updateTime="1729521039086" updateUser="julia">
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<mods:title id="1FF47BF25EF7E60BD6E1470F46AC9FC4">A new species of Sextonia Chevreux, 1920 (Crustacea: Amphipoda: Liljeborgiidae) from the Okhotsk Sea</mods:title>
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<mods:namePart id="BC79268745A9C41AB8A46A93C11ECFFB">Labay, Vjacheslav S.</mods:namePart>
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<mods:title id="248AA19EAA94F729077D4DCAC7FB22E1">Zootaxa</mods:title>
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<mods:part id="FA1F74D182178FFFE53148C6CA1495CA">
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<mods:date id="7F93A273978F1F39428B65D55344785E">2017</mods:date>
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<mods:number id="D0E4568AEB3013426968FD78E42A2928">2017-11-24</mods:number>
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<mods:number id="9096DB1315CE19EF394EC8AFC50A77AD">4353</mods:number>
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<treatment id="5663411AFFFF3C6BFF46F88FE327FC8D" ID-DOI="http://doi.org/10.5281/zenodo.6044731" ID-GBIF-Taxon="137552004" ID-Zenodo-Dep="6044731" LSID="urn:lsid:plazi:treatment:5663411AFFFF3C6BFF46F88FE327FC8D" httpUri="http://treatment.plazi.org/id/5663411AFFFF3C6BFF46F88FE327FC8D" lastPageId="1" lastPageNumber="507" pageId="0" pageNumber="506">
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<subSubSection id="96D0A387FFFF3C6AFF46F88FE1BEF83D" box="[151,459,1900,1927]" pageId="0" pageNumber="506" type="nomenclature">
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<paragraph id="DE75F00CFFFF3C6AFF46F88FE1BEF83D" blockId="0.[151,459,1900,1927]" box="[151,459,1900,1927]" pageId="0" pageNumber="506">
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<heading id="853D4760FFFF3C6AFF46F88FE1BEF83D" bold="true" box="[151,459,1900,1927]" fontSize="11" level="1" pageId="0" pageNumber="506" reason="1">
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<taxonomicName id="19CA8B8FFFFF3C6AFF46F88FE1BEF83D" ID-CoL="7G7W" authority="Chevreux, 1920" authorityName="Chevreux" authorityYear="1920" box="[151,459,1900,1927]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="0" pageNumber="506" phylum="Arthropoda" rank="genus">
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<emphasis id="ECBE2C1EFFFF3C6AFF46F88FE1BEF83D" bold="true" box="[151,459,1900,1927]" pageId="0" pageNumber="506">
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<emphasis id="ECBE2C1EFFFF3C6AFF46F88FE174F83C" bold="true" box="[151,257,1900,1926]" italics="true" pageId="0" pageNumber="506">Sextonia</emphasis>
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<bibRefCitation id="BA5B8DFDFFFF3C6AFED9F88EE1BEF83D" author="Chevreux" box="[264,459,1901,1927]" firstAuthor="Chevreux" pageId="0" pageNumber="506" refString="Chevreux, E. (1920) Sur quelques amphipodes nouveaux ou peu connus provenant des cotes de Bretagne. Bulletin de la Societe zoologique de France, 45, 75 - 87." type="journal article" year="1920">Chevreux, 1920</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="96D0A387FFFF3C6AFF46F857E181F852" pageId="0" pageNumber="506" type="reference_group">
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<paragraph id="DE75F00CFFFF3C6AFF46F857E181F852" blockId="0.[151,1435,1972,2024]" pageId="0" pageNumber="506">
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<treatmentCitationGroup id="FEDAD722FFFF3C6AFF46F857E181F852" pageId="0" pageNumber="506">
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<taxonomicName id="19CA8B8FFFFF3C6AFF46F857E09BF873" ID-CoL="7G7W" authorityName="Chevreux" authorityYear="1920" box="[151,238,1972,1993]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="0" pageNumber="506" phylum="Arthropoda" rank="genus">
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<emphasis id="ECBE2C1EFFFF3C6AFF46F857E09BF873" box="[151,238,1972,1993]" italics="true" pageId="0" pageNumber="506">Sextonia</emphasis>
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</taxonomicName>
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—
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<treatmentCitation id="5F6BD61DFFFF3C6AFED9F857E1A6F870" author="Chevreux" box="[264,467,1972,1994]" page="76" pageId="0" pageNumber="506" year="1920">
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<bibRefCitation id="BA5B8DFDFFFF3C6AFED9F857E1A6F870" author="Chevreux" box="[264,467,1972,1994]" firstAuthor="Chevreux" page="76" pageId="0" pageNumber="506" refString="Chevreux, E. (1920) Sur quelques amphipodes nouveaux ou peu connus provenant des cotes de Bretagne. Bulletin de la Societe zoologique de France, 45, 75 - 87." type="journal article" year="1920">Chevreux, 1920: 76</bibRefCitation>
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</treatmentCitation>
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.—
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<treatmentCitation id="5F6BD61DFFFF3C6AFE21F857E355F870" author="Chevreux" box="[496,800,1972,1994]" page="159" pageId="0" pageNumber="506" year="1925">
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<bibRefCitation id="BA5B8DFDFFFF3C6AFE21F857E355F870" author="Chevreux" box="[496,800,1972,1994]" firstAuthor="Chevreux" page="159" pageId="0" pageNumber="506" refString="Chevreux, E. & Fage, L. (1925) Amphipodes. In: Fauna de France. Vol. 9. Lechevalier, Paris, pp. 1 - 488." type="book" year="1925">Chevreux & Fage, 1925: 159</bibRefCitation>
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</treatmentCitation>
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||
.—
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<treatmentCitation id="5F6BD61DFFFF3C6AFCEFF857E467F870" author="Karaman" box="[830,1042,1972,1994]" page="431" pageId="0" pageNumber="506" year="1980">
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<bibRefCitation id="BA5B8DFDFFFF3C6AFCEFF857E467F870" author="Karaman" box="[830,1042,1972,1994]" firstAuthor="Karaman" page="431" pageId="0" pageNumber="506" refString="Karaman, G. S. (1980) Revision of genus Idunella Sars with description of new species, I. sketi, n. sp. (fam. Liljeborgiidae) (Contribution to the knowledge of the Amphipoda 102). Acta Adriatica, 21 (2), 409 - 435." type="journal article" year="1980">Karaman, 1980: 431</bibRefCitation>
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</treatmentCitation>
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.—
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<treatmentCitation id="5F6BD61DFFFF3C6AFBE1F857E508F870" author="Barnard" box="[1072,1405,1972,1994]" page="417" pageId="0" pageNumber="506" year="1991">
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<bibRefCitation id="BA5B8DFDFFFF3C6AFBE1F857E508F870" author="Barnard" box="[1072,1405,1972,1994]" firstAuthor="Barnard" page="417" pageId="0" pageNumber="506" refString="Barnard, J. L. & Karaman, G. S. (1991) The families and genera of marine gammaridean Amphipoda (except marine gammaroids). Part 1. Records of the Australian Museum, 13 (Supplement), 1 - 417. https: // doi. org / 10.3853 / j. 0812 - 7387.13.1991.91" type="journal article" year="1991">Barnard & Karaman, 1991: 417</bibRefCitation>
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</treatmentCitation>
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.—
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<bibRefCitation id="BA5B8DFDFFFF3C6AFF16F831E185F852" author="d'Acoz" box="[199,496,2002,2024]" firstAuthor="d'Udekem d'Acoz" page="150" pageId="0" pageNumber="506" refString="D'Udekem d'Acoz, C. (2010) Contribution to the knowledge of European Liljeborgiidae (Crustacea, Amphipoda), with considerations on the family and its affinities. Bulletin de l'Institut Royal des Sciences Naturelles de Belgque, Biologie / Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen, Biologie, 80, 127 - 259." type="journal article" year="2010">
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d'Udekem
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<treatmentCitation id="5F6BD61DFFFF3C6AFEE5F831E185F852" author="d'Acoz" box="[308,496,2002,2024]" page="150" pageId="0" pageNumber="506" year="2010">d'Acoz, 2010: 150</treatmentCitation>
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</bibRefCitation>
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.
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||
</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="96D0A387FFFE3C6BFF46FF74E131FF42" pageId="1" pageNumber="507" type="diagnosis">
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<paragraph id="DE75F00CFFFE3C6BFF46FF74E21DFF0A" blockId="1.[151,1436,151,824]" box="[151,616,151,176]" pageId="1" pageNumber="507">
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<emphasis id="ECBE2C1EFFFE3C6BFF46FF74E164FF0A" bold="true" box="[151,273,151,176]" pageId="1" pageNumber="507">Diagnosis.</emphasis>
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See
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<bibRefCitation id="BA5B8DFDFFFE3C6BFE96FF74E216FF0A" author="d'Udekem d'Acoz" box="[327,611,151,176]" firstAuthor="d'Udekem d'Acoz" pageId="1" pageNumber="507" refString="D'Udekem d'Acoz, C. (2010) Contribution to the knowledge of European Liljeborgiidae (Crustacea, Amphipoda), with considerations on the family and its affinities. Bulletin de l'Institut Royal des Sciences Naturelles de Belgque, Biologie / Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen, Biologie, 80, 127 - 259." type="journal article" year="2010">d'Udekem d'Acoz (2010)</bibRefCitation>
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||
.
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||
</paragraph>
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||
<paragraph id="DE75F00CFFFE3C6BFF16FF5FE131FF42" blockId="1.[151,1436,151,824]" pageId="1" pageNumber="507">
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||
<emphasis id="ECBE2C1EFFFE3C6BFF16FF5FE1B6FF6F" bold="true" box="[199,451,188,213]" pageId="1" pageNumber="507">Species composition.</emphasis>
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<taxonomicName id="19CA8B8FFFFE3C6BFE00FF5FE247FF69" authorityName="Chevreux" authorityYear="1920" box="[465,562,188,211]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
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<emphasis id="ECBE2C1EFFFE3C6BFE00FF5FE247FF69" box="[465,562,188,211]" italics="true" pageId="1" pageNumber="507">Sextonia</emphasis>
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</taxonomicName>
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contains two species
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<taxonomicName id="19CA8B8FFFFE3C6BFC91FF5FE48DFF6E" authority="Chevreux, 1920" authorityName="Chevreux" authorityYear="1920" box="[832,1272,188,213]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="species" species="longirostris">
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<emphasis id="ECBE2C1EFFFE3C6BFC91FF5FE445FF6E" box="[832,1072,188,212]" italics="true" pageId="1" pageNumber="507">Sextonia longirostris</emphasis>
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<bibRefCitation id="BA5B8DFDFFFE3C6BFBEFFF5FE48DFF6E" author="Chevreux" box="[1086,1272,188,213]" firstAuthor="Chevreux" pageId="1" pageNumber="507" refString="Chevreux, E. (1920) Sur quelques amphipodes nouveaux ou peu connus provenant des cotes de Bretagne. Bulletin de la Societe zoologique de France, 45, 75 - 87." type="journal article" year="1920">Chevreux, 1920</bibRefCitation>
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||
</taxonomicName>
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and
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<taxonomicName id="19CA8B8FFFFE3C6BFAEDFF5FE096FF42" authority="Labay, 2017" authorityName="Labay" authorityYear="2017" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="species" species="caecus" status="sp. nov.">
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<emphasis id="ECBE2C1EFFFE3C6BFAEDFF5FE096FF42" italics="true" pageId="1" pageNumber="507">Sextonia caecus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="F78D9165FFFE3C6BFF3BFF3CE131FF42" box="[234,324,223,248]" pageId="1" pageNumber="507" rank="species">
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<emphasis id="ECBE2C1EFFFE3C6BFF3BFF3CE131FF42" bold="true" box="[234,324,223,248]" pageId="1" pageNumber="507">sp. nov.</emphasis>
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</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="96D0A387FFFE3C6BFF16FEE7E327FC8D" pageId="1" pageNumber="507" type="discussion">
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<paragraph id="DE75F00CFFFE3C6BFF16FEE7E1D5FD3F" blockId="1.[151,1436,151,824]" pageId="1" pageNumber="507">
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<emphasis id="ECBE2C1EFFFE3C6BFF16FEE7E14EFEA7" bold="true" box="[199,315,260,285]" pageId="1" pageNumber="507">Remarks.</emphasis>
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The genus
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<taxonomicName id="19CA8B8FFFFE3C6BFE1BFEE7E25EFEA1" authorityName="Chevreux" authorityYear="1920" box="[458,555,260,283]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
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<emphasis id="ECBE2C1EFFFE3C6BFE1BFEE7E25EFEA1" box="[458,555,260,283]" italics="true" pageId="1" pageNumber="507">Sextonia</emphasis>
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</taxonomicName>
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exhibits several characters, which are unique for the
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<taxonomicName id="19CA8B8FFFFE3C6BFB79FEE7E532FEA6" authorityName="Stebbing" authorityYear="1899" box="[1192,1351,260,284]" class="Malacostraca" family="Liljeborgiidae" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="family">
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<emphasis id="ECBE2C1EFFFE3C6BFB79FEE7E532FEA6" box="[1192,1351,260,284]" italics="true" pageId="1" pageNumber="507">Liljeborgiidae</emphasis>
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</taxonomicName>
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: molar process well developed, fully triturative, with flat grinding surface and a single posterior gnathobasic seta; article 1 of mandibular palp with setae; article 3 of mandibular palp with several setae on anterior margin; carpus of gnathopod 1 very short, with minute narrow posterior process, propodus much longer than in pereopod 2; carpus of gnathopod 2 very long, longer than propodus; peduncle of uropod 1 with several ventrofacial spines, a proximal ventral seta on the inner ramus of uropod 1. Despite these exceptional characters, several authors (
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||
<bibRefCitation id="BA5B8DFDFFFE3C6BFB28FE54E5EDFE6A" author="Barnard" box="[1273,1432,439,464]" firstAuthor="Barnard" pageId="1" pageNumber="507" refString="Barnard, J. L. (1959) Liljeborgiid amphipods of Southern California coastal bottoms, with a revision of the family. Pacific Naturalist, 1 (3 - 4), 12 - 28." type="journal article" year="1959">Barnard 1959</bibRefCitation>
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,
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<bibRefCitation id="BA5B8DFDFFFE3C6BFF46FE3FE15AFE4F" author="Imbach" box="[151,303,476,501]" firstAuthor="Imbach" pageId="1" pageNumber="507" refString="Imbach, M. C. (1967) Gammaridean amphipods of the South China Sea. Naga Report, 4 (1), 39 - 167." type="journal article" year="1967">Imbach 1967</bibRefCitation>
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,
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<bibRefCitation id="BA5B8DFDFFFE3C6BFEECFE3EE192FE4E" author="Karaman" box="[317,487,476,500]" firstAuthor="Karaman" pageId="1" pageNumber="507" refString="Karaman, G. S. (1979) Two new species of the genus Idunella Sars, 1895 (Crustacea: Amphipoda) with remarks on the other species (Contribution to the Knowledge of the Amphipoda 94). Proceedings of the Biological Society of Washington, 92 (1), 75 - 83." type="journal article" year="1979">Karaman 1979</bibRefCitation>
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||
) considered
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||
<taxonomicName id="19CA8B8FFFFE3C6BFDADFE3FE2A8FE49" authorityName="Chevreux" authorityYear="1920" box="[636,733,476,499]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
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||
<emphasis id="ECBE2C1EFFFE3C6BFDADFE3FE2A8FE49" box="[636,733,476,499]" italics="true" pageId="1" pageNumber="507">Sextonia</emphasis>
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</taxonomicName>
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as a junior synonym of
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<taxonomicName id="19CA8B8FFFFE3C6BFC2CFE3FE56BFE4E" authority="G. O. Sars, 1894" authorityName="G. O. Sars" authorityYear="1894" box="[1021,1310,476,500]" class="Malacostraca" family="Liljeborgiidae" genus="Idunella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
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<emphasis id="ECBE2C1EFFFE3C6BFC2CFE3FE42FFE4E" box="[1021,1114,476,500]" italics="true" pageId="1" pageNumber="507">Idunella</emphasis>
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G.O. Sars, 1894
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</taxonomicName>
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. While the affinities of
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<taxonomicName id="19CA8B8FFFFE3C6BFEF1FDE3E1F4FDAD" authorityName="Chevreux" authorityYear="1920" box="[288,385,512,535]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
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<emphasis id="ECBE2C1EFFFE3C6BFEF1FDE3E1F4FDAD" box="[288,385,512,535]" italics="true" pageId="1" pageNumber="507">Sextonia</emphasis>
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</taxonomicName>
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with
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<taxonomicName id="19CA8B8FFFFE3C6BFE10FDE3E26BFDA2" authorityName="G. O. Sars" authorityYear="1894" box="[449,542,512,536]" class="Malacostraca" family="Liljeborgiidae" genus="Idunella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
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||
<emphasis id="ECBE2C1EFFFE3C6BFE10FDE3E26BFDA2" box="[449,542,512,536]" italics="true" pageId="1" pageNumber="507">Idunella</emphasis>
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</taxonomicName>
|
||
are unequivocal, unique characteristics of the mandible morphology have been considered by
|
||
<bibRefCitation id="BA5B8DFDFFFE3C6BFE91FDC6E18BFD86" author="Karaman" box="[320,510,548,572]" firstAuthor="Karaman" pageId="1" pageNumber="507" refString="Karaman, G. S. (1980) Revision of genus Idunella Sars with description of new species, I. sketi, n. sp. (fam. Liljeborgiidae) (Contribution to the knowledge of the Amphipoda 102). Acta Adriatica, 21 (2), 409 - 435." type="journal article" year="1980">Karaman (1980)</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="BA5B8DFDFFFE3C6BFDDCFDC6E3FEFD86" author="Barnard" box="[525,907,548,573]" pageId="1" pageNumber="507" refString="Barnard, J. L. & Karaman, G. S. (1991) The families and genera of marine gammaridean Amphipoda (except marine gammaroids). Part 1. Records of the Australian Museum, 13 (Supplement), 1 - 417. https: // doi. org / 10.3853 / j. 0812 - 7387.13.1991.91" type="journal article" year="1991">J. L. Barnard & Karaman (1991)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="BA5B8DFDFFFE3C6BFC19FDC7E492FD86" author="d'Udekem d'Acoz" box="[968,1255,548,573]" firstAuthor="d'Udekem d'Acoz" pageId="1" pageNumber="507" refString="D'Udekem d'Acoz, C. (2010) Contribution to the knowledge of European Liljeborgiidae (Crustacea, Amphipoda), with considerations on the family and its affinities. Bulletin de l'Institut Royal des Sciences Naturelles de Belgque, Biologie / Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen, Biologie, 80, 127 - 259." type="journal article" year="2010">d'Udekem d'Acoz (2010)</bibRefCitation>
|
||
as sufficient to accept the validity of
|
||
<taxonomicName id="19CA8B8FFFFE3C6BFE71FDA4E273FDDA" authorityName="Chevreux" authorityYear="1920" box="[416,518,583,608]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">Sextonia</taxonomicName>
|
||
. Following the listed authors, I consider the allocation of the separate genus
|
||
<taxonomicName id="19CA8B8FFFFE3C6BFF46FD8FE08DFD39" authorityName="Chevreux" authorityYear="1920" box="[151,248,620,643]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="ECBE2C1EFFFE3C6BFF46FD8FE08DFD39" box="[151,248,620,643]" italics="true" pageId="1" pageNumber="507">Sextonia</emphasis>
|
||
</taxonomicName>
|
||
to be justified.
|
||
</paragraph>
|
||
<paragraph id="DE75F00CFFFE3C6BFF16FD6CE327FC8D" blockId="1.[151,1436,151,824]" pageId="1" pageNumber="507">
|
||
Before the discovery of a new species, the genus
|
||
<taxonomicName id="19CA8B8FFFFE3C6BFD25FD73E320FD1D" authorityName="Chevreux" authorityYear="1920" box="[756,853,656,679]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="ECBE2C1EFFFE3C6BFD25FD73E320FD1D" box="[756,853,656,679]" italics="true" pageId="1" pageNumber="507">Sextonia</emphasis>
|
||
</taxonomicName>
|
||
was represented by the only species
|
||
<taxonomicName id="19CA8B8FFFFE3C6BFB26FD73E5E0FD12" authorityName="Chevreux" authorityYear="1920" box="[1271,1429,656,680]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="species" species="longirostris">
|
||
<emphasis id="ECBE2C1EFFFE3C6BFB26FD73E5E0FD12" box="[1271,1429,656,680]" italics="true" pageId="1" pageNumber="507">S. longirostris</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="19CA8B8FFFFE3C6BFF46FD57E14DFD76" authorityName="Chevreux" authorityYear="1920" box="[151,312,692,716]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="species" species="longirostris">
|
||
<emphasis id="ECBE2C1EFFFE3C6BFF46FD57E14DFD76" box="[151,312,692,716]" italics="true" pageId="1" pageNumber="507">S. longirostris</emphasis>
|
||
</taxonomicName>
|
||
is found in the North East Atlantic from North West
|
||
<collectingCountry id="A6DDB09CFFFE3C6BFC7AFD56E382FD76" box="[939,1015,693,716]" name="France" pageId="1" pageNumber="507">France</collectingCountry>
|
||
to the Atlantic coast of
|
||
<collectingCountry id="A6DDB09CFFFE3C6BFAC4FD56E50BFD76" box="[1301,1406,693,716]" name="Morocco" pageId="1" pageNumber="507">Morocco</collectingCountry>
|
||
. It inhabits well-sorted fine sands from intertidal to
|
||
<quantity id="19325DE9FFFE3C6BFD03FD3BE37AFD55" box="[722,783,728,752]" metricMagnitude="1" metricUnit="m" metricValue="3.4" pageId="1" pageNumber="507" unit="m" value="34.0">34 m</quantity>
|
||
(see the rewiew of
|
||
<bibRefCitation id="BA5B8DFDFFFE3C6BFC2CFD34E555FD4A" author="d'Udekem d'Acoz" box="[1021,1312,727,752]" firstAuthor="d'Udekem d'Acoz" pageId="1" pageNumber="507" refString="D'Udekem d'Acoz, C. (2010) Contribution to the knowledge of European Liljeborgiidae (Crustacea, Amphipoda), with considerations on the family and its affinities. Bulletin de l'Institut Royal des Sciences Naturelles de Belgque, Biologie / Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen, Biologie, 80, 127 - 259." type="journal article" year="2010">d'Udekem d'Acoz [2010]</bibRefCitation>
|
||
). The new species is found in the North West Pacific Ocean at the depth range of
|
||
<quantity id="19325DE9FFFE3C6BFC7DFD1FE458FCAE" box="[940,1069,764,788]" metricMagnitude="2" metricUnit="m" metricValue="2.09" metricValueMax="3.09" metricValueMin="1.09" pageId="1" pageNumber="507" unit="m" value="209.0" valueMax="309.0" valueMin="109.0">109–309 m</quantity>
|
||
, which significantly expands the notion about biogeography and ecology of the genus
|
||
<taxonomicName id="19CA8B8FFFFE3C6BFD3BFCC3E33FFC8D" authorityName="Chevreux" authorityYear="1920" box="[746,842,800,823]" class="Malacostraca" family="Liljeborgiidae" genus="Sextonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="507" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="ECBE2C1EFFFE3C6BFD3BFCC3E33FFC8D" box="[746,842,800,823]" italics="true" pageId="1" pageNumber="507">Sextonia</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |