221 lines
25 KiB
XML
221 lines
25 KiB
XML
<document id="9B638E9D3B0650AE1F08D4083583C8B0" ID-DOI="10.5281/zenodo.180043" ID-GBIF-Dataset="14f80b9a-2d0a-4c97-bdc1-f35c223ba896" ID-ISSN="1175-5326" ID-Zenodo-Dep="180043" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460029336696" checkinUser="plazi" docAuthor="Diffenthal, Mark & Horton, Tammy" docDate="2007" docId="A05787CCCD7DFFF0FF613B2752C16FF0" docLanguage="en" docName="zt01665p041.pdf" docOrigin="Zootaxa 1665" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Stephonyx Lowry & Stoddart 1989" docType="treatment" docVersion="8" lastPageNumber="32" masterDocId="5C6EFFB4CD7CFFF1FFF63F3853386864" masterDocTitle="Stephonyx arabiensis (Crustacea: Amphipoda: Lysianassoidea: Uristidae), a new deep-water scavenger species from the Indian Ocean, with a key to the genus Stephonyx" masterLastPageNumber="41" masterPageNumber="31" pageNumber="32" updateTime="1698234085021" updateUser="plazi">
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<mods:title id="856963D18951E7CFDE8042F934FFC8E3">Stephonyx arabiensis (Crustacea: Amphipoda: Lysianassoidea: Uristidae), a new deep-water scavenger species from the Indian Ocean, with a key to the genus Stephonyx</mods:title>
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<mods:namePart id="CB50262B47EAC70E8A00B1A49225193F">Diffenthal, Mark</mods:namePart>
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<mods:namePart id="096D36F2F2A7365640DEFFB2F66711AF">Horton, Tammy</mods:namePart>
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<mods:title id="55CB053F64FEDC5557D9C91E6778357B">Zootaxa</mods:title>
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<mods:date id="9CB595045ADC897FBBC748F8496BE4EA">2007</mods:date>
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<treatment id="A05787CCCD7DFFF0FF613B2752C16FF0" ID-DOI="http://doi.org/10.5281/zenodo.6247028" ID-GBIF-Taxon="125135270" ID-Zenodo-Dep="6247028" LSID="urn:lsid:plazi:treatment:A05787CCCD7DFFF0FF613B2752C16FF0" httpUri="http://treatment.plazi.org/id/A05787CCCD7DFFF0FF613B2752C16FF0" lastPageNumber="32" pageId="1" pageNumber="32">
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<subSubSection id="60E46551CD7DFFF0FF613B27519B6C5D" box="[151,675,1055,1081]" pageId="1" pageNumber="32" type="nomenclature">
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<paragraph id="284136DACD7DFFF0FF613B27519B6C5D" blockId="1.[151,675,1021,1081]" box="[151,675,1055,1081]" pageId="1" pageNumber="32">
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<heading id="730981B6CD7DFFF0FF613B27519B6C5D" bold="true" box="[151,675,1055,1081]" fontSize="11" level="1" pageId="1" pageNumber="32" reason="1">
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<emphasis id="1A8AEAC8CD7DFFF0FF613B27519B6C5D" bold="true" box="[151,675,1055,1081]" pageId="1" pageNumber="32">
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Genus
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<taxonomicName id="EFFE4D59CD7DFFF0FF183B27519B6C5D" ID-CoL="7Q2WV" authority="Lowry & Stoddart, 1989" authorityName="Lowry & Stoddart" authorityYear="1989" box="[238,675,1055,1081]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
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<emphasis id="1A8AEAC8CD7DFFF0FF183B2752546C5D" bold="true" box="[238,364,1055,1081]" italics="true" pageId="1" pageNumber="32">Stephonyx</emphasis>
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<bibRefCitation id="4C6F4B2BCD7DFFF0FE853B27519B6C5D" author="Lowry" box="[371,675,1055,1081]" pageId="1" pageNumber="41" refString="Lowry, J. K. & Stoddart, H. E. (1989) Stephonyx, a new, widespread genus of lysianassoid Amphipoda. Zoologica Scripta, 18 (4), 519 - 525." type="journal article" year="1989">Lowry & Stoddart, 1989</bibRefCitation>
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</taxonomicName>
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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="60E46551CD7DFFF0FF613B52516C6CC5" pageId="1" pageNumber="32" type="reference_group">
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<paragraph id="284136DACD7DFFF0FF613B52516C6CC5" blockId="1.[151,877,1130,1185]" pageId="1" pageNumber="32">
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<treatmentCitationGroup id="08EE11F4CD7DFFF0FF613B52516C6CC5" pageId="1" pageNumber="32">
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<emphasis id="1A8AEAC8CD7DFFF0FF613B5253D66CE5" box="[151,238,1130,1153]" italics="true" pageId="1" pageNumber="32">
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<taxonomicName id="EFFE4D59CD7DFFF0FF613B5253D36CE5" ID-CoL="7NZK7" box="[151,235,1130,1153]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">Euonyx</taxonomicName>
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.
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</emphasis>
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Stebbing, 1906: 19;
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<treatmentCitation id="A95F10CBCD7DFFF0FE3D3B5251A56CE5" author="Barnard" box="[459,669,1130,1153]" page="342" pageId="1" pageNumber="32" year="1969">
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<bibRefCitation id="4C6F4B2BCD7DFFF0FE3D3B5251506CE5" author="Barnard" box="[459,616,1130,1153]" pageId="1" pageNumber="40" refString="Barnard, J. L. (1969) The families and genera of marine gammaridean Amphipoda. United States National Museum Bulletin, 271, 1 - 535." type="journal article" year="1969">Barnard, 1969</bibRefCitation>
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: 342
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</treatmentCitation>
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;
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<treatmentCitation id="A95F10CBCD7DFFF0FD5E3B5250526CE5" author="Lincoln" box="[680,874,1130,1153]" page="54" pageId="1" pageNumber="32" year="1979">
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<bibRefCitation id="4C6F4B2BCD7DFFF0FD5E3B5250796CE5" author="Lincoln" box="[680,833,1130,1153]" pageId="1" pageNumber="41" refString="Lincoln, R. J. (1979) British Marine Amphipoda: Gammaridea. British Museum (Natural History), London, 658 pp." type="book" year="1979">Lincoln, 1979</bibRefCitation>
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: 54
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</treatmentCitation>
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.
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<taxonomicName id="EFFE4D59CD7DFFF0FF613BB2523C6CC5" ID-CoL="7Q2WV" box="[151,260,1162,1185]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
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<emphasis id="1A8AEAC8CD7DFFF0FF613BB2523C6CC5" box="[151,260,1162,1185]" italics="true" pageId="1" pageNumber="32">Stephonyx</emphasis>
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</taxonomicName>
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.
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<treatmentCitation id="A95F10CBCD7DFFF0FEE73BB251776CC5" author="Lowry" box="[273,591,1162,1185]" page="521" pageId="1" pageNumber="32" year="1989">
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<bibRefCitation id="4C6F4B2BCD7DFFF0FEE73BB251226CC5" author="Lowry" box="[273,538,1162,1185]" pageId="1" pageNumber="41" refString="Lowry, J. K. & Stoddart, H. E. (1989) Stephonyx, a new, widespread genus of lysianassoid Amphipoda. Zoologica Scripta, 18 (4), 519 - 525." type="journal article" year="1989">Lowry & Stoddart, 1989</bibRefCitation>
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: 521
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</treatmentCitation>
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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="60E46551CD7DFFF0FF613BEA51DF6C88" box="[151,743,1234,1260]" pageId="1" pageNumber="32" type="materials_examined">
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<paragraph id="284136DACD7DFFF0FF613BEA51DF6C88" blockId="1.[151,1437,1234,1940]" box="[151,743,1234,1260]" pageId="1" pageNumber="32">
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<emphasis id="1A8AEAC8CD7DFFF0FF613BEA52016C88" bold="true" box="[151,313,1234,1260]" pageId="1" pageNumber="32">
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<typeStatus id="F7458878CD7DFFF0FF613BEA53EC6C88" box="[151,212,1234,1260]" pageId="1" pageNumber="32">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="EFFE4D59CD7DFFF0FEB63BEB51DF6C88" authority="Chevreux, 1908" authorityName="Chevreux" authorityYear="1908" box="[320,743,1234,1260]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="biscayensis">
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<emphasis id="1A8AEAC8CD7DFFF0FEB63BEB511D6C88" box="[320,549,1235,1260]" italics="true" pageId="1" pageNumber="32">Euonyx biscayensis</emphasis>
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<bibRefCitation id="4C6F4B2BCD7DFFF0FDDA3BEA51DF6C88" author="Chevreux" box="[556,743,1234,1260]" pageId="1" pageNumber="40" refString="Chevreux, E. (1908) Diagnoses d'amphipodes nouveaux provenant des campagnes de la Princesse-Alice dans l'Atlantique nord. Bulletin de l'Institut Oceanographique, 117, 1 - 13." type="journal article" year="1908">Chevreux, 1908</bibRefCitation>
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</taxonomicName>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="60E46551CD7DFFF0FF303BC251016EC0" pageId="1" pageNumber="32" type="diagnosis">
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||
<paragraph id="284136DACD7DFFF0FF303BC256326E60" blockId="1.[151,1437,1234,1940]" pageId="1" pageNumber="32">
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||
<emphasis id="1A8AEAC8CD7DFFF0FF303BC2527E6D70" bold="true" box="[198,326,1274,1300]" pageId="1" pageNumber="32">Diagnosis.</emphasis>
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Antenna 1: callynophore well developed in female and male. Mandible: incisors symmetrical, lacinia mobilis a well developed smooth or denticulate peg, accessory spine row with 5 or fewer small spines, molar setose with distal vestigial triturating surface. Maxilla 1: outer plate narrow, with 11 large, multicuspidate spine teeth which form a distal crown of 7 and a row of 4 extending down the medial face. Maxilla 2: inner plate shorter than outer. Maxilliped: outer plate large, subovate, simple apical setae and stout apical setae present, medial spines present, but extremely reduced in size. Gnathopod 1, chelate, coxa very reduced. Uropod 3: rami with plumose setae in female and male (modified after
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<bibRefCitation id="4C6F4B2BCD7DFFF0FC2F3AD257C56E60" author="Lowry" box="[985,1277,1514,1540]" pageId="1" pageNumber="41" refString="Lowry, J. K. & Stoddart, H. E. (1989) Stephonyx, a new, widespread genus of lysianassoid Amphipoda. Zoologica Scripta, 18 (4), 519 - 525." type="journal article" year="1989">Lowry & Stoddart, 1989</bibRefCitation>
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).
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</paragraph>
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<paragraph id="284136DACD7DFFF0FF30392A51016EC0" blockId="1.[151,1437,1234,1940]" pageId="1" pageNumber="32">
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<emphasis id="1A8AEAC8CD7DFFF0FF30392A52FF6E48" bold="true" box="[198,455,1554,1580]" pageId="1" pageNumber="32">Species composition.</emphasis>
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contains 10 species:
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<taxonomicName id="EFFE4D59CD7DFFF0FD36392B57286E48" authority="Stebbing, 1888" authorityName="Stebbing" authorityYear="1888" box="[704,1040,1554,1580]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="normani">
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<emphasis id="1A8AEAC8CD7DFFF0FD36392B50786E48" box="[704,832,1555,1580]" italics="true" pageId="1" pageNumber="32">S. normani</emphasis>
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(
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<bibRefCitation id="4C6F4B2BCD7DFFF0FCA6392A573F6E48" author="Stebbing" box="[848,1031,1554,1580]" pageId="1" pageNumber="41" refString="Stebbing, T. R. R. (1888) Report on the Amphipoda collected by H. M. S. Challenger during the years 1873 - 76. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the years 1873 - 76, Zoology, 29, 1737 pp, 210 plates." type="book" year="1888">Stebbing, 1888</bibRefCitation>
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)
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</taxonomicName>
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;
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<taxonomicName id="EFFE4D59CD7DFFF0FBED392B56AF6E48" authority="Chevreux, 1908" authorityName="Chevreux" authorityYear="1908" box="[1051,1431,1554,1580]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="biscayensis">
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<emphasis id="1A8AEAC8CD7DFFF0FBED392B57866E48" box="[1051,1214,1555,1580]" italics="true" pageId="1" pageNumber="32">S. biscayensis</emphasis>
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(
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<bibRefCitation id="4C6F4B2BCD7DFFF0FB3B392A56B66E48" author="Chevreux" box="[1229,1422,1554,1580]" pageId="1" pageNumber="40" refString="Chevreux, E. (1908) Diagnoses d'amphipodes nouveaux provenant des campagnes de la Princesse-Alice dans l'Atlantique nord. Bulletin de l'Institut Oceanographique, 117, 1 - 13." type="journal article" year="1908">Chevreux, 1908</bibRefCitation>
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)
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</taxonomicName>
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;
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<taxonomicName id="EFFE4D59CD7DFFF0FF613903521A6E30" box="[151,290,1595,1620]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="talismani">
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<emphasis id="1A8AEAC8CD7DFFF0FF613903521A6E30" box="[151,290,1595,1620]" italics="true" pageId="1" pageNumber="32">S. talismani</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="4C6F4B2BCD7DFFF0FEC4390252CA6E30" author="Chevreux" box="[306,498,1594,1620]" pageId="1" pageNumber="40" refString="Chevreux, E. (1919 - 1920) Note preliminaire sur les amphipodes recueillis par les expeditions du Travailleur et du Talisman (1880 - 1883). Bulletin du Museum National D'Histoire Naturelle, Paris, 1919 (7), 574 - 580." type="journal article" year="1919">
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Chevreux,
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<date id="5C40101ACD7DFFF0FE40390252CA6E30" box="[438,498,1594,1620]" pageId="1" pageNumber="32" value="1919" valueMax="1920">1919</date>
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</bibRefCitation>
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–1920);
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<taxonomicName id="EFFE4D59CD7DFFF0FDA23903504E6E30" authority="Sheard, 1938" authorityName="Sheard" authorityYear="1938" box="[596,886,1594,1620]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="pirloti">
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<emphasis id="1A8AEAC8CD7DFFF0FDA2390351836E30" box="[596,699,1595,1620]" italics="true" pageId="1" pageNumber="32">S. pirloti</emphasis>
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||
(
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<bibRefCitation id="4C6F4B2BCD7DFFF0FD3A390250556E30" author="Sheard" box="[716,877,1594,1620]" pageId="1" pageNumber="41" refString="Sheard, K. (1938) The amphipod genera Euonyx, Syndexamine and Paradexamine. Records of the South Australian Museum, 6, 169 - 186." type="journal article" year="1938">Sheard, 1938</bibRefCitation>
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||
)
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</taxonomicName>
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;
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<taxonomicName id="EFFE4D59CD7DFFF0FC75390357FC6E30" authority="Barnard, 1967" authorityName="Barnard" authorityYear="1967" box="[899,1220,1594,1620]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="laqueus">
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<emphasis id="1A8AEAC8CD7DFFF0FC75390350C46E30" box="[899,1020,1595,1620]" italics="true" pageId="1" pageNumber="32">S. laqueus</emphasis>
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(
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<bibRefCitation id="4C6F4B2BCD7DFFF0FBFB390257836E30" author="Barnard" box="[1037,1211,1594,1620]" pageId="1" pageNumber="40" refString="Barnard J. L. (1967) Bathyal abyssal gammaridean Amphipoda of Cedros Trench, Baja California. United States National Museum Bulletin, 260, 1 - 205." type="journal article" year="1967">Barnard, 1967</bibRefCitation>
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)
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</taxonomicName>
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;
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<taxonomicName id="EFFE4D59CD7DFFF0FB273903521B6E18" authority="Griffiths, 1977" authorityName="Griffiths" authorityYear="1977" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="scutatus">
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<emphasis id="1A8AEAC8CD7DFFF0FB27390356776E30" box="[1233,1359,1595,1620]" italics="true" pageId="1" pageNumber="32">S. scutatus</emphasis>
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(
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<bibRefCitation id="4C6F4B2BCD7DFFF0FA96390252226E18" author="Griffiths" pageId="1" pageNumber="40" refString="Griffiths, C. L. (1977) Deep-sea amphipods from west of Cape Point, South Africa. Annals of the South African Museum, 73 (4), 93 - 104." type="journal article" year="1977">Griffiths, 1977</bibRefCitation>
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)
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</taxonomicName>
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;
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<taxonomicName id="EFFE4D59CD7DFFF0FED9395B51DE6E18" authority="Barnard & Ingram, 1990" authorityName="Barnard & Ingram" authorityYear="1990" box="[303,742,1634,1660]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="mytilus">
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||
<emphasis id="1A8AEAC8CD7DFFF0FED9395B529A6E18" box="[303,418,1635,1660]" italics="true" pageId="1" pageNumber="32">S. mytilus</emphasis>
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||
(
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<bibRefCitation id="4C6F4B2BCD7DFFF0FE44395A51E56E18" author="Barnard" box="[434,733,1634,1660]" pageId="1" pageNumber="40" refString="Barnard, J. L. & Ingram, C. (1990) Lysianassoid Amphipoda (Crustacea) from deep-sea thermal vents. Smithsonian Contributions to Zoology, 499, 1 - 80." type="journal article" year="1990">Barnard & Ingram, 1990</bibRefCitation>
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||
)
|
||
</taxonomicName>
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||
;
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<taxonomicName id="EFFE4D59CD7DFFF0FD04395B57466E18" authority="Bellan-Santini, 1997" authorityName="Bellan-Santini" authorityYear="1997" box="[754,1150,1634,1660]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="carinatus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FD04395B50B86E18" box="[754,896,1635,1660]" italics="true" pageId="1" pageNumber="32">S. carinatus</emphasis>
|
||
<bibRefCitation id="4C6F4B2BCD7DFFF0FC71395A57466E18" author="Bellan-Santini" box="[903,1150,1634,1660]" pageId="1" pageNumber="40" refString="Bellan-Santini, D. (1997) Amphipods of the cold-seep community on the south Barbados accretionary prism. Crustaceana, 70, 1 - 30." type="journal article" year="1997">Bellan-Santini, 1997</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FB7D395B523F6EC0" authority="Bellan-Santini, 1997" authorityName="Bellan-Santini" authorityYear="1997" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="incertus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FB7D395B563F6E18" box="[1163,1287,1635,1660]" italics="true" pageId="1" pageNumber="32">S. incertus</emphasis>
|
||
<bibRefCitation id="4C6F4B2BCD7DFFF0FAE6395A523F6EC0" author="Bellan-Santini" pageId="1" pageNumber="40" refString="Bellan-Santini, D. (1997) Amphipods of the cold-seep community on the south Barbados accretionary prism. Crustaceana, 70, 1 - 30." type="journal article" year="1997">Bellan-Santini, 1997</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FEB639B352EF6EC0" box="[320,471,1675,1700]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="arabiensis" status="sp. nov.">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FEB639B352EF6EC0" box="[320,471,1675,1700]" italics="true" pageId="1" pageNumber="32">S. arabiensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="01B957B3CD7DFFF0FE2939B251016EC0" box="[479,569,1674,1700]" pageId="1" pageNumber="32" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="60E46551CD7DFFF0FF30398A52C16FF0" pageId="1" pageNumber="32" type="discussion">
|
||
<paragraph id="284136DACD7DFFF0FF30398A52C16FF0" blockId="1.[151,1437,1234,1940]" pageId="1" pageNumber="32">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FF30398A52786EA8" bold="true" box="[198,320,1714,1740]" pageId="1" pageNumber="32">Remarks.</emphasis>
|
||
The genus is closely related to
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FD34398B50226EA8" box="[706,794,1715,1740]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FD34398B50226EA8" box="[706,794,1715,1740]" italics="true" pageId="1" pageNumber="32">Euonyx</emphasis>
|
||
</taxonomicName>
|
||
, which was split by
|
||
<bibRefCitation id="4C6F4B2BCD7DFFF0FBE1398A56586EA8" author="Lowry" box="[1047,1376,1714,1740]" pageId="1" pageNumber="41" refString="Lowry, J. K. & Stoddart, H. E. (1989) Stephonyx, a new, widespread genus of lysianassoid Amphipoda. Zoologica Scripta, 18 (4), 519 - 525." type="journal article" year="1989">Lowry and Stoddart (1989)</bibRefCitation>
|
||
, into
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FF6139E353D76E90" box="[151,239,1755,1780]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FF6139E353D76E90" box="[151,239,1755,1780]" italics="true" pageId="1" pageNumber="32">Euonyx</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FEDE39E352A76E90" box="[296,415,1755,1780]" class="Malacostraca" family="Uristidae" genus="Stephonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FEDE39E352A76E90" box="[296,415,1755,1780]" italics="true" pageId="1" pageNumber="32">Stephonyx</emphasis>
|
||
</taxonomicName>
|
||
. The key difference between these two genera lies in the mouthparts which are greatly reduced in
|
||
<emphasis id="1A8AEAC8CD7DFFF0FEEB383B524D6F78" box="[285,373,1795,1820]" italics="true" pageId="1" pageNumber="32">Euoynx</emphasis>
|
||
.
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FE73383B52E56F78" box="[389,477,1795,1820]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FE73383B52E56F78" box="[389,477,1795,1820]" italics="true" pageId="1" pageNumber="32">Euonyx</emphasis>
|
||
</taxonomicName>
|
||
are commensal organisms with specialised mouthparts including maxilla 1 with simple and reduced spine-teeth, a mandible with a reduced incisor, a vestigial lacinia mobilis and no molar (
|
||
<bibRefCitation id="4C6F4B2BCD7DFFF0FF69386A52FA6F08" author="Lowry" box="[159,450,1874,1900]" pageId="1" pageNumber="41" refString="Lowry, J. K. & Stoddart, H. E. (1989) Stephonyx, a new, widespread genus of lysianassoid Amphipoda. Zoologica Scripta, 18 (4), 519 - 525." type="journal article" year="1989">Lowry & Stoddart, 1989</bibRefCitation>
|
||
).
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FE20386B51166F08" box="[470,558,1875,1900]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FE20386B51166F08" box="[470,558,1875,1900]" italics="true" pageId="1" pageNumber="32">Euonyx</emphasis>
|
||
</taxonomicName>
|
||
contains
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FD6B386B50E86F08" authority="Norman, 1867" authorityName="Norman" authorityYear="1867" box="[669,976,1874,1900]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="chelatus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FD6B386B50266F08" box="[669,798,1875,1900]" italics="true" pageId="1" pageNumber="32">E. chelatus</emphasis>
|
||
<bibRefCitation id="4C6F4B2BCD7DFFF0FCD3386A50E86F08" author="Norman" box="[805,976,1874,1900]" pageId="1" pageNumber="41" refString="Norman, A. M. (1867) Report of the committee appointed for the purpose of exploring the coasts of the Hebrides by means the dredge. Part II on the Crustacea, Echinodermata, Polyzoa, Actinozoa and Hydrozoa. Report of the British Association for the Advancement of Science, 36, 193 - 206." type="journal article" year="1867">Norman, 1867</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FC2A386B57E56F08" authority="Pirlot, 1933" authorityName="Pirlot" authorityYear="1933" box="[988,1245,1874,1900]" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="coecus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FC2A386B57746F08" box="[988,1100,1875,1900]" italics="true" pageId="1" pageNumber="32">E. coecus</emphasis>
|
||
<bibRefCitation id="4C6F4B2BCD7DFFF0FBA4386A57E56F08" author="Pirlot" box="[1106,1245,1874,1900]" pageId="1" pageNumber="41" refString="Pirlot, J. M. (1933) Les amphipodes de l'expedition du Siboga. Deuxieme partie: Les amphipodes gammarides, II: Les amphipodes de la mer profonde. 1 Lysianassidae, Stegocephalidae, Stenothoidae, Pleustidae, Lepechinellidae). Siboga-Expeditie, 33 c, 144 - 167." type="journal article" year="1933">Pirlot, 1933</bibRefCitation>
|
||
</taxonomicName>
|
||
and probably
|
||
<taxonomicName id="EFFE4D59CD7DFFF0FA75386B52CD6FF0" authority="K. H. Barnard, 1925" authorityName="K. H. Barnard" authorityYear="1925" class="Malacostraca" family="Uristidae" genus="Euonyx" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="32" phylum="Arthropoda" rank="species" species="cornicus">
|
||
<emphasis id="1A8AEAC8CD7DFFF0FA75386B53C46FF0" italics="true" pageId="1" pageNumber="32">E. cornicus</emphasis>
|
||
<bibRefCitation id="4C6F4B2BCD7DFFF0FEF5384252CD6FF0" author="Barnard" box="[259,501,1914,1940]" pageId="1" pageNumber="40" refString="Barnard, K. H. (1925) Contributions to the crustacean fauna of South Africa. N o. 8. Further additions to the list of Amphipoda. Annals of the South African Museum, 20, 319 - 380." type="journal article" year="1925">K. H. Barnard, 1925</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |