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<document id="88F98EA5889E0B776256278CF72A467C" ID-DOI="10.5281/zenodo.177103" ID-GBIF-Dataset="41d01a4d-7252-4386-bf03-f5136c65195b" ID-ISSN="1175-5326" ID-Zenodo-Dep="177103" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459850471502" checkinUser="plazi" docAuthor="Hendrycks, Ed A." docDate="2007" docId="847B4015AB3CF33866A6CDFDFA0AF8E8" docLanguage="en" docName="zt01501p056.pdf" docOrigin="Zootaxa 1501" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Valettiopsis" docType="key" docVersion="7" lastPageNumber="55" masterDocId="7842386DAB36F3326631CC7AFF90FFD4" masterDocTitle="A new species of Valettiopsis Holmes, 1908 (Crustacea: Gammaridea: Lysianassoidea) from abyssal waters off California" masterLastPageNumber="56" masterPageNumber="45" pageNumber="55" updateTime="1698225204334" updateUser="plazi">
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<mods:title id="BD11939986117A8A41D4C7C2CCFE4F61">A new species of Valettiopsis Holmes, 1908 (Crustacea: Gammaridea: Lysianassoidea) from abyssal waters off California</mods:title>
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<mods:date id="5E66E888095422B3894652F4ECB719F1">2007</mods:date>
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<subSubSection id="44C8A288AB3CF33866A6CDFDFE66FE75" box="[151,502,391,417]" pageId="10" pageNumber="55" type="nomenclature">
<paragraph id="0C6DF103AB3CF33866A6CDFDFE66FE75" blockId="10.[151,502,391,417]" box="[151,502,391,417]" pageId="10" pageNumber="55">
<heading id="5725466FAB3CF33866A6CDFDFE66FE75" bold="true" box="[151,502,391,417]" fontSize="11" level="1" pageId="10" pageNumber="55" reason="1">
<emphasis id="3EA62D11AB3CF33866A6CDFDFE66FE75" bold="true" box="[151,502,391,417]" pageId="10" pageNumber="55">
Key to species of
<taxonomicName id="CBD28A80AB3CF338675CCDFDFE66FE75" box="[365,502,391,417]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="genus">
<emphasis id="3EA62D11AB3CF338675CCDFDFE66FE75" bold="true" box="[365,502,391,417]" italics="true" pageId="10" pageNumber="55">Valettiopsis</emphasis>
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<paragraph id="0C6DF103AB3CF33866A6CDA8FA0AFE38" blockId="10.[151,1437,466,1852]" box="[151,1434,466,492]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CDA8FA0AFE38" box="[151,1434,466,492]" pageId="10" pageNumber="55">1 Pereonites and pleonites 13 with dorsal carination.................................................................................... 2</keyLead>
</paragraph>
<paragraph id="0C6DF103AB3CF33866A6CD80FA09FDC0" blockId="10.[151,1437,466,1852]" box="[151,1433,506,532]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CD80FA09FDC0" box="[151,1433,506,532]" pageId="10" pageNumber="55">- Pereonites and pleonites 13 smooth, lacking dorsal carination ................................................................. 3</keyLead>
</paragraph>
</keyStep>
<keyStep id="B726E9A6AB3CF33866A6CE58FA0AFCF8" pageId="10" pageNumber="55">
<paragraph id="0C6DF103AB3CF33866A6CE58FA0AFD58" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CE58FA0AFD58" pageId="10" pageNumber="55">
2 Carinations present on all pereonites and pleonites 13; integument sculptured; head with a dorsal bump; coxa 2, anterior margin concave; coxa 5, anterior lobe narrow; pereopod 7 basis, posterodistal margin concave, posterodistal corner with cluster of 35 strong robust setae
<emphasis id="3EA62D11AB3CF33865DACE08FAA8FD5F" box="[1003,1336,626,651]" italics="true" pageId="10" pageNumber="55">
............................
<taxonomicName id="CBD28A80AB3CF338628BCE08FAA8FD5F" box="[1210,1336,626,651]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="concava" status="sp. nov.">V. concava</taxonomicName>
</emphasis>
<taxonomicNameLabel id="2595906AAB3CF3386371CE08FA0AFD58" box="[1344,1434,626,652]" pageId="10" pageNumber="55" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
<paragraph id="0C6DF103AB3CF33866A6CEE0FA0AFCF8" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CEE0FA0AFCF8" pageId="10" pageNumber="55">
- Carinations commencing on pereonite 5 and pleonites 13; integument lacking sculpture; head, dorsally smooth; coxa 2, anterior margin straight to slightly convex; coxa 5, anterior lobe broadly rounded; pereopod 7 basis, posterodistal margin obliquely truncated, posterodistal corner with a single robust seta .........
<emphasis id="3EA62D11AB3CF33866FDCF68FB91FCFF" box="[204,1025,786,811]" italics="true" pageId="10" pageNumber="55">................................................................................................................</emphasis>
<taxonomicName id="CBD28A80AB3CF3386236CF68FA0AFCF8" authority="J.L. Barnard, 1961" authorityName="J. L. Barnard" authorityYear="1961" box="[1031,1434,786,812]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="multidentata">
<emphasis id="3EA62D11AB3CF3386236CF68FB28FCFF" box="[1031,1208,786,811]" italics="true" pageId="10" pageNumber="55">V. multidentata</emphasis>
<bibRefCitation id="68438CF2AB3CF338628ECF68FA0AFCF8" author="Barnard" box="[1215,1434,786,812]" pageId="10" pageNumber="56" refString="Barnard, J. L. (1961) Gammaridean Amphipoda from depths of 400 to 6000 meters. Galathea Report, 5, 23 - 128." type="journal article" year="1961">J.L. Barnard, 1961</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="B726E9A6AB3CF33866A6CF40FA0AFC18" pageId="10" pageNumber="55">
<paragraph id="0C6DF103AB3CF33866A6CF40FA09FC70" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CF40FA09FC70" pageId="10" pageNumber="55">
3 Gnathopod 2, propodus robust, widening distally, length
<date id="786CD7C3AB3CF3386552CF40FC18FC80" box="[867,904,826,852]" pageId="10" pageNumber="55">2 x</date>
width, palm short, oblique and convex, palm defined abruptly from palmer corner and not reaching posterior margin, dactyl short, length about 0.75 x distal margin of propodus
<emphasis id="3EA62D11AB3CF3386431CFF0FB87FC77" box="[512,1047,906,931]" italics="true" pageId="10" pageNumber="55">.........................................................................</emphasis>
<taxonomicName id="CBD28A80AB3CF338622ACFF0FA09FC70" authority="Chevreux, 1909" authorityName="Chevreux" authorityYear="1909" box="[1051,1433,906,932]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="macrodactyla">
<emphasis id="3EA62D11AB3CF338622ACFF0FB48FC77" box="[1051,1240,906,931]" italics="true" pageId="10" pageNumber="55">V. macrodactyla</emphasis>
<bibRefCitation id="68438CF2AB3CF33862EFCFF0FA09FC70" author="Chevreux" box="[1246,1433,906,932]" pageId="10" pageNumber="56" refString="Chevreux, E. (1909) Diagnoses d'amphipodes nouveaux provenant des campagnes de la Princesse-Alice dans l'Atlantique nord. Bulletin de l'Institut Oceanographique, Monaco, 150, 1 - 7." type="journal article" year="1909">Chevreux, 1909</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="0C6DF103AB3CF33866A6CFC8FA0AFC18" blockId="10.[151,1437,466,1852]" box="[151,1434,946,972]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CFC8FA0AFC18" box="[151,1434,946,972]" pageId="10" pageNumber="55">- Gnathopod 2, propodus not as above........................................................................................................... 4</keyLead>
</paragraph>
</keyStep>
<keyStep id="B726E9A6AB3CF33866A6CFA0FA0AFB68" pageId="10" pageNumber="55">
<paragraph id="0C6DF103AB3CF33866A6CFA0FA0AFB90" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CFA0FA0AFB90" pageId="10" pageNumber="55">4 Gnathopod 2, propodus elongate, length&gt; 3.5 x width, pereopods 57 basis, posterodistal corner with small round lobe; coxa 4, with strong posterodistal lobe; pereopods 67, carpus equals propodus in length; maxilliped inner plate, distal margin concave, sloped towards the medial margin ..................................... 5</keyLead>
</paragraph>
<paragraph id="0C6DF103AB3CF33866A6C828FA0AFB68" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6C828FA0AFB68" pageId="10" pageNumber="55">- Gnathopod 2, propodus not elongate, length &lt;2.5 x width; pereopods 57 basis, posterodistal corner with weak lobe (only on pereopod 5) or lacking lobe; coxa 4, with weak posterodistal lobe; pereopods 67, carpus distinctly shorter than propodus; maxilliped inner plate, distal margin not concave, not sloped ......... 6</keyLead>
</paragraph>
</keyStep>
<keyStep id="B726E9A6AB3CF33866A6C8B0FA04FA78" pageId="10" pageNumber="55">
<paragraph id="0C6DF103AB3CF33866A6C8B0FA09FAE0" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6C8B0FA09FAE0" pageId="10" pageNumber="55">
5 Antenna 1, peduncular article 1 with posterodistal tooth; lateral cephalic head lobe broadly triangular, apex subacute; gnathopod 2, palm oblique, dactyl overlapping palm; dactyls of pereopods 37 long, straight; uropod 3 outer ramus, article 2 0.26 x article 1
<emphasis id="3EA62D11AB3CF3386560C961FBD3FAE0" box="[849,1091,1307,1332]" italics="true" pageId="10" pageNumber="55">.................................</emphasis>
<taxonomicName id="CBD28A80AB3CF3386276C961FA09FAE0" authority="Horton, 2004" authorityName="Horton" authorityYear="2004" box="[1095,1433,1306,1332]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="longidactyla">
<emphasis id="3EA62D11AB3CF3386276C961FB66FAE0" box="[1095,1270,1307,1332]" italics="true" pageId="10" pageNumber="55">V. longidactyla</emphasis>
<bibRefCitation id="68438CF2AB3CF33862CCC960FA09FAE0" author="Horton" box="[1277,1433,1306,1332]" pageId="10" pageNumber="56" refString="Horton, T. (2004) Revision of the amphipod genus Valettiopsis Holmes, 1908 (Crustacea: Lysianassoidea), with the addition of three new species. Journal of Natural History, 38, 1735 - 1756." type="journal article" year="2004">Horton, 2004</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="0C6DF103AB3CF33866A6C938FA04FA78" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6C938FA04FA78" pageId="10" pageNumber="55">
- Antenna 1, peduncular article 1 lacking tooth; lateral cephalic head lobe round; gnathopod 2, palm strongly oblique, dactyl shorter than palm; dactyls of pereopods 37 short, slightly curved; uropod 3 outer ramus, article 2 very short, 0.08 x article 1 ......................................... *
<taxonomicName id="CBD28A80AB3CF3386234C9E9FA04FA78" authority="Serejo &amp; Wakabara, 2003" authorityName="Serejo &amp; Wakabara" authorityYear="2003" box="[1029,1428,1426,1452]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="ruffoi">
<emphasis id="3EA62D11AB3CF3386234C9E9FB83FA78" box="[1029,1043,1427,1452]" italics="true" pageId="10" pageNumber="55">V</emphasis>
.
<emphasis id="3EA62D11AB3CF3386210C9E9FBF2FA78" box="[1057,1122,1427,1452]" italics="true" pageId="10" pageNumber="55">ruffoi</emphasis>
<bibRefCitation id="68438CF2AB3CF3386258C9E8FA04FA78" author="Serejo" box="[1129,1428,1426,1452]" pageId="10" pageNumber="56" refString="Serejo, C. S. &amp; Wakabara, Y. (2003) The genus Valettiopsis (Gammaridea, Lysianassidae) from the southwestern Atlantic, collected by the R / V Marion Dufresne. Zoosystema, 25 (2), 187 - 196." type="journal article" year="2003">Serejo &amp; Wakabara, 2003</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="B726E9A6AB3CF33866A6C9C0FA0AF998" pageId="10" pageNumber="55">
<paragraph id="0C6DF103AB3CF33866A6C9C0FA09FA28" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6C9C0FA09FA28" pageId="10" pageNumber="55">
6 Gnathopod 1, carpus length &lt;propodus; pereopod 5 basis, strongly expanded, posterior margin broadly convex.......................................................................................................................
<taxonomicName id="CBD28A80AB3CF33862B9C999FA09FA28" authority="Horton, 2004" authorityName="Horton" authorityYear="2004" box="[1160,1433,1506,1532]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="minuta">
<emphasis id="3EA62D11AB3CF33862B9C999FB66FA28" box="[1160,1270,1507,1532]" italics="true" pageId="10" pageNumber="55">V. minuta</emphasis>
<bibRefCitation id="68438CF2AB3CF33862CCC998FA09FA28" author="Horton" box="[1277,1433,1506,1532]" pageId="10" pageNumber="56" refString="Horton, T. (2004) Revision of the amphipod genus Valettiopsis Holmes, 1908 (Crustacea: Lysianassoidea), with the addition of three new species. Journal of Natural History, 38, 1735 - 1756." type="journal article" year="2004">Horton, 2004</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="0C6DF103AB3CF33866A6CA70FA0AF998" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CA70FA0AF998" pageId="10" pageNumber="55">- Gnathopod 1, carpus length&gt; propodus; pereopod 5 basis, weakly expanded, posterior margin straight or weakly obliquely truncated.......................................................................................................................... 7</keyLead>
</paragraph>
</keyStep>
<keyStep id="B726E9A6AB3CF33866A6CA20FA0AF8E8" pageId="10" pageNumber="55">
<paragraph id="0C6DF103AB3CF33866A6CA20FA09F910" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CA20FA09F910" pageId="10" pageNumber="55">
7 Gnathopod 2, carpus subequal to propodus, propodus robust, slightly widening distally, palm oblique; coxa 1, distal margin rounded; coxa 2, anterodistal corner narrowed, nearly right-angled to distal margin; coxa 23, posterodistal corner with 2 small teeth
<emphasis id="3EA62D11AB3CF3386530CAD1FBEEF910" box="[769,1150,1707,1732]" italics="true" pageId="10" pageNumber="55">....................................................</emphasis>
<taxonomicName id="CBD28A80AB3CF33862B1CAD1FA09F910" authority="Horton, 2004" authorityName="Horton" authorityYear="2004" box="[1152,1433,1706,1732]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="lincolni">
<emphasis id="3EA62D11AB3CF33862B1CAD1FB66F910" box="[1152,1270,1707,1732]" italics="true" pageId="10" pageNumber="55">V. lincolni</emphasis>
<bibRefCitation id="68438CF2AB3CF33862CCCAD0FA09F910" author="Horton" box="[1277,1433,1706,1732]" pageId="10" pageNumber="56" refString="Horton, T. (2004) Revision of the amphipod genus Valettiopsis Holmes, 1908 (Crustacea: Lysianassoidea), with the addition of three new species. Journal of Natural History, 38, 1735 - 1756." type="journal article" year="2004">Horton, 2004</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="0C6DF103AB3CF33866A6CAA8FA0AF8E8" blockId="10.[151,1437,466,1852]" pageId="10" pageNumber="55">
<keyLead id="B7235236AB3CF33866A6CAA8FA0AF8E8" pageId="10" pageNumber="55">
- Gnathopod 2, carpus length 1.4 x propodus, propodus narrow, tapering distally, palm transverse; coxa 1, distal margin narrowed, subacute; coxa 2, anterodistal corner broadly rounded; coxa 23, posterodistal corner lacking teeth
<emphasis id="3EA62D11AB3CF3386781CB59FBE7F8E8" box="[432,1143,1827,1852]" italics="true" pageId="10" pageNumber="55">.................................................................................................</emphasis>
<taxonomicName id="CBD28A80AB3CF3386248CB59FA0AF8E8" authority="Holmes, 1908" authorityName="Holmes" authorityYear="1908" box="[1145,1434,1826,1852]" class="Malacostraca" family="Lysianassidae" genus="Valettiopsis" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="55" phylum="Arthropoda" rank="species" species="dentata">
<emphasis id="3EA62D11AB3CF3386248CB59FB7EF8E8" box="[1145,1262,1827,1852]" italics="true" pageId="10" pageNumber="55">V. dentata</emphasis>
<bibRefCitation id="68438CF2AB3CF33862C4CB58FA0AF8E8" author="Holmes" box="[1269,1434,1826,1852]" pageId="10" pageNumber="56" refString="Holmes, S. J. (1908) The Amphipoda collected by the United States Bureau of Fisheries steamer, &quot; Albatross, &quot; off the west coast of North America, in 1903 and 1904, with descriptions of a new family and several new genera and species. Proceedings of the United States National Museum, 35, 489 - 543." type="journal article" year="1908">Holmes, 1908</bibRefCitation>
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