300 lines
37 KiB
XML
300 lines
37 KiB
XML
<document id="B7CCECC3BDA3A824E6478B1D9C4B6DF9" ID-CLB-Dataset="32775" ID-DOI="10.11646/zootaxa.4282.3.4" ID-GBIF-Dataset="7c716a20-1e6b-4f3c-a523-444963f08d1e" ID-ISSN="1175-5326" ID-Zenodo-Dep="827936" ID-ZooBank="8BADAC19-7326-48F9-A31A-C0C38D224617" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1500107225292" checkinUser="plazi" docAuthor="Andrade, Luiz F. & Senna, André R." docDate="2017" docId="038B87F913026A2FFF03FB94FC75FE6B" docLanguage="en" docName="zootaxa.4282.3.4.pdf" docOrigin="Zootaxa 4282 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cymadusa ygara Andrade & Senna, 2017, sp. nov." docType="treatment" docUuid="D1525250-A2A0-4A57-8B35-D7E659BB86C8" docUuidSource="ZooBank" docVersion="8" lastPageNumber="499" masterDocId="FFB2FF8113056A23FF94FFAAFFD8FFBB" masterDocTitle="Two new species of Ampithoidae (Crustacea: Amphipoda) from northeastern Brazil" masterLastPageNumber="500" masterPageNumber="487" pageNumber="494" updateTime="1698465023589" updateUser="ExternalLinkService">
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<mods:mods id="102874377E3F6E1FC15C16647A604ABB" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="07B32A2AF16BC8E2FFAB2665BE0ECFBC">
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<mods:title id="5239496E291B341C839D18B7B7392168">Two new species of Ampithoidae (Crustacea: Amphipoda) from northeastern Brazil</mods:title>
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<mods:name id="3D9B27EC658B77892701114CAE03EAE3" type="personal">
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<mods:namePart id="AF49C1365E54FFE9A842C55B91282643">Andrade, Luiz F.</mods:namePart>
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<mods:name id="26757970CB03C1A2A9849E1258B802AC" type="personal">
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<mods:roleTerm id="04030B337672DE30A184A0E57D74814C">Author</mods:roleTerm>
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<mods:namePart id="39E997AFA59CC845CBBDB467F3815C37">Senna, André R.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="C1729B3EE63429835516691090C5B8F0">text</mods:typeOfResource>
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<mods:title id="C6E3997EE67081C478CE4646ABB4FD90">Zootaxa</mods:title>
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<mods:part id="960D0F0F3B0C9D33B4E370CBF0640EF0">
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<mods:date id="32B3AD65273B9427967AC0212657E5F6">2017</mods:date>
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<mods:number id="75E3FB7E108E94ACAAEEAA2D87A48B2E">4282</mods:number>
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<mods:number id="CF1421127F7FFFBB50FE66C74EC0FF2E">3</mods:number>
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<mods:identifier id="613AA15A54F8D35468CEA35F655AEE7D" type="DOI">10.11646/zootaxa.4282.3.4</mods:identifier>
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<treatment id="038B87F913026A2FFF03FB94FC75FE6B" ID-DOI="http://doi.org/10.5281/zenodo.6051301" ID-GBIF-Taxon="132548398" ID-Zenodo-Dep="6051301" LSID="urn:lsid:zoobank.org:act:D1525250-A2A0-4A57-8B35-D7E659BB86C8" httpUri="http://treatment.plazi.org/id/038B87F913026A2FFF03FB94FC75FE6B" lastPageId="12" lastPageNumber="499" pageId="7" pageNumber="494">
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<subSubSection id="C338656413026A24FF03FB94FED2FBC1" pageId="7" pageNumber="494" type="nomenclature">
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<paragraph id="8B9D36EF13026A24FF03FB94FE1FFBE3" blockId="7.[151,455,1086,1146]" box="[151,455,1086,1112]" pageId="7" pageNumber="494">
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<heading id="D0D5818313026A24FF03FB94FE1FFBE3" bold="true" box="[151,455,1086,1112]" fontSize="11" level="1" pageId="7" pageNumber="494" reason="1">
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<emphasis id="B956EAFD13026A24FF03FB94FE1FFBE3" bold="true" box="[151,455,1086,1112]" pageId="7" pageNumber="494">
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<taxonomicName id="4C224D6C13026A24FF03FB94FEB9FBE3" ID-CoL="335R9" box="[151,353,1086,1112]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="494" phylum="Arthropoda" rank="species" species="ygara" status="sp. nov.">
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<emphasis id="B956EAFD13026A24FF03FB94FEB9FBE3" bold="true" box="[151,353,1086,1112]" italics="true" pageId="7" pageNumber="494">Cymadusa ygara</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A265578613026A24FEFDFB94FE1FFBE3" box="[361,455,1086,1112]" pageId="7" pageNumber="494" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9D36EF13026A24FF03FBCBFED2FBC1" blockId="7.[151,455,1086,1146]" box="[151,266,1121,1146]" pageId="7" pageNumber="494">
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(
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<figureCitation id="13192A6A13026A24FF0BFBCBFEDBFBC1" box="[159,259,1121,1146]" captionStart-0="FIGURE 6" captionStart-1="FIGURE 7" captionStart-2="FIGURE 8" captionStart-3="FIGURE 9" captionStartId-0="8.[151,250,1117,1139]" captionStartId-1="9.[151,250,1965,1987]" captionStartId-2="10.[151,250,1781,1803]" captionStartId-3="11.[151,250,1967,1989]" captionTargetBox-0="[159,1424,308,1088]" captionTargetBox-1="[218,1356,532,1934]" captionTargetBox-2="[162,1423,201,1745]" captionTargetBox-3="[198,1379,419,1936]" captionTargetId-0="figure@8.[151,1436,301,1095]" captionTargetId-1="figure@9.[207,1372,517,1945]" captionTargetId-2="figure@10.[151,1436,193,1760]" captionTargetId-3="figure@11.[184,1392,409,1946]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionTargetPageId-3="11" captionText-0="FIGURE 6. Cymadusa ygara sp. nov. Holotype, female, 10.7 mm, CRFFP 73, Icapuí Beach, municipality of Icapuí, Ceará state, Brazil. Scale bar: 3.0 mm." captionText-1="FIGURE 7. Cymadusa ygara sp. nov. Holotype, female, 10.7 mm, CRFFP 73, Icapuí Beach, municipality of Icapuí, Ceará state, Brazil. Scale bars: 1.0 mm for A 1 – 2; 0.2 mm for the remainder." captionText-2="FIGURE 8. Cymadusa ygara sp. nov. Holotype, female, 10.7 mm, CRFFP 73, Icapuí Beach, municipality of Icapuí, Ceará state, Brazil. Scale bars: 1.0 mm." captionText-3="FIGURE 9. Cymadusa ygara sp. nov. Holotype, female, 10.7 mm, CRFFP 73, Icapuí Beach, municipality of Icapuí, Ceará state, Brazil. Scale bars: 0.5 mm for U 1 – 2; 0.2 mm for U 3 and T; 1.0 mm for the remainder." httpUri-0="https://zenodo.org/record/827948/files/figure.png" httpUri-1="https://zenodo.org/record/827950/files/figure.png" httpUri-2="https://zenodo.org/record/827952/files/figure.png" httpUri-3="https://zenodo.org/record/827954/files/figure.png" pageId="7" pageNumber="494">Figs 6–9</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C338656413026A24FF03FB03FB67FB5D" pageId="7" pageNumber="494" type="materials_examined">
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<paragraph id="8B9D36EF13026A24FF03FB03FB67FB5D" blockId="7.[151,1437,1193,2010]" pageId="7" pageNumber="494">
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<materialsCitation id="3B4A3CB213026A24FF03FB03FB67FB5D" ID-GBIF-Occurrence="1572324444" collectingDate="2012-06-02" collectionCode="CRFFP" collectorName="J. Alves Col." country="Brazil" location="Ceara" pageId="7" pageNumber="494" specimenCode="CRFFP 73" specimenCount="1" stateProvince="Ceara" typeStatus="holotype">
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<emphasis id="B956EAFD13026A24FF03FB03FE59FB79" bold="true" box="[151,385,1193,1218]" pageId="7" pageNumber="494">Material examined.</emphasis>
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<typeStatus id="5499884D13026A24FE1DFB03FE2CFB79" box="[393,500,1193,1218]" pageId="7" pageNumber="494" type="holotype">Holotype</typeStatus>
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, female, dissected and drawn,
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<quantity id="4CDA9B0A13026A24FCC5FB00FC60FB7A" box="[849,952,1194,1218]" metricMagnitude="-2" metricUnit="m" metricValue="1.0699999999999998" pageId="7" pageNumber="494" unit="mm" value="10.7">10.7 mm</quantity>
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, 0
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<collectingDate id="EFD8E9C713026A24FC47FB00FB87FB79" box="[979,1119,1194,1218]" pageId="7" pageNumber="494" value="2012-06-02">
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<date id="FF9C102F13026A24FC47FB00FB87FB79" box="[979,1119,1194,1218]" pageId="7" pageNumber="494" value="2012-06-02">2 June 2012</date>
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</collectingDate>
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,
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<taxonomicName id="4C224D6C13026A24FBFFFB00FB69FB79" box="[1131,1201,1194,1218]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
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Beach, municipality of
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<taxonomicName id="4C224D6C13026A24FF21FB64FF26FB5D" box="[181,254,1230,1254]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
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,
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<collectingRegion id="49E6F80D13026A24FE9DFB64FE92FB5D" box="[265,330,1230,1254]" country="Brazil" name="Ceara" pageId="7" pageNumber="494">Ceará</collectingRegion>
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state,
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<collectingCountry id="F335767F13026A24FE07FB67FE02FB5D" box="[403,474,1229,1254]" name="Brazil" pageId="7" pageNumber="494">Brazil</collectingCountry>
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, in sandstone reefs in the intertidal zone,
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<collectorName id="26D7533913026A24FC3EFB64FBE5FB5D" box="[938,1085,1229,1254]" pageId="7" pageNumber="494">J. Alves Col.</collectorName>
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,
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<specimenCode id="DB849E9413026A24FBDCFB64FB67FB5D" box="[1096,1215,1230,1254]" collectionCode="CRFFP" pageId="7" pageNumber="494">
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<collectionCode id="ED33AE2A13026A24FBDCFB64FB44FB5D" box="[1096,1180,1230,1254]" pageId="7" pageNumber="494">CRFFP</collectionCode>
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73
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</specimenCode>
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C338656413026A24FF53FB5BFEACFACE" pageId="7" pageNumber="494" type="diagnosis">
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<paragraph id="8B9D36EF13026A24FF53FB5BFEACFACE" blockId="7.[151,1437,1193,2010]" pageId="7" pageNumber="494">
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<emphasis id="B956EAFD13026A24FF53FB5BFE99FAB1" bold="true" box="[199,321,1265,1290]" pageId="7" pageNumber="494">Diagnosis.</emphasis>
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Antenna 1, accessory flagellum 2-articulate. Mandible palp 3-articulate. Maxilla, inner plate with 6 plumose setae. Gnathopod 1 weakly setose. Gnathopod 2, coxa bilobate; palm slightly concave, with a stout setae defining palm. Pereopods 3–5, coxa bilobate. Uropod 3, peduncle with 6 distal stout setae.
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<taxonomicName id="4C224D6C13026A24FB0DFA93FB3BFAE9" box="[1177,1251,1337,1362]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="7" pageNumber="498" phylum="Arthropoda" rank="genus">Telson</taxonomicName>
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distally convex, with 2 apical cusps.
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</paragraph>
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</subSubSection>
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<subSubSection id="C338656413026A28FF53FA2BFE15FEDF" lastPageId="11" lastPageNumber="498" pageId="7" pageNumber="494" type="description">
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<paragraph id="8B9D36EF13026A24FF53FA2BFCA2FA21" blockId="7.[151,1437,1193,2010]" box="[199,890,1409,1434]" pageId="7" pageNumber="494">
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<emphasis id="B956EAFD13026A24FF53FA2BFE81FA21" bold="true" box="[199,345,1409,1434]" pageId="7" pageNumber="494">Description.</emphasis>
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Based on
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<typeStatus id="5499884D13026A24FE5AFA2BFDE8FA21" box="[462,560,1409,1434]" pageId="7" pageNumber="494" type="holotype">holotype</typeStatus>
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female
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<quantity id="4CDA9B0A13026A24FD1EFA28FD28FA22" box="[650,752,1410,1434]" metricMagnitude="-2" metricUnit="m" metricValue="1.0699999999999998" pageId="7" pageNumber="494" unit="mm" value="10.7">10.7 mm</quantity>
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, CRFFP 73.
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</paragraph>
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<paragraph id="8B9D36EF13026A2BFF53FA0EFEA5FF4C" blockId="7.[151,1437,1193,2010]" lastBlockId="8.[151,1437,151,248]" lastPageId="8" lastPageNumber="495" pageId="7" pageNumber="494">
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<emphasis id="B956EAFD13026A24FF53FA0EFE90FA06" box="[199,328,1444,1469]" italics="true" pageId="7" pageNumber="494">
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<emphasis id="B956EAFD13026A24FF53FA0EFED4FA06" bold="true" box="[199,268,1444,1469]" italics="true" pageId="7" pageNumber="494">Head.</emphasis>
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Eyes
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</emphasis>
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rounded and well developed.
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<emphasis id="B956EAFD13026A24FD0DFA0CFCD4FA05" box="[665,780,1446,1470]" italics="true" pageId="7" pageNumber="494">Antenna 1</emphasis>
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weakly setose, longer than antenna 2; peduncular article 1 slightly shorter than article 2, article 2 about 3.7 × longer than article 3; flagellum 34-articulate; accessory flagellum 2-articulate.
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<emphasis id="B956EAFD13026A24FE0DFA44FDD4F9BD" box="[409,524,1518,1542]" italics="true" pageId="7" pageNumber="494">Antenna 2</emphasis>
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weakly setose; peduncular article 5 slightly shorter than article 4; flagellum 24- articulate.
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<emphasis id="B956EAFD13026A24FE9AF9B8FEA4F991" box="[270,380,1553,1578]" italics="true" pageId="7" pageNumber="494">Upper lip</emphasis>
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rounded, apically setose.
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<emphasis id="B956EAFD13026A24FD30F9B8FCCAF991" box="[676,786,1553,1578]" italics="true" pageId="7" pageNumber="494">Lower lip</emphasis>
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notched; lateral lobe longer than medial.
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<emphasis id="B956EAFD13026A24FB7AF9BBFA43F991" box="[1262,1435,1553,1578]" italics="true" pageId="7" pageNumber="494">Right mandible</emphasis>
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molar triturative with two long setae; incisor and
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<emphasis id="B956EAFD13026A24FD6AF99FFC75F9F5" box="[766,941,1589,1614]" italics="true" pageId="7" pageNumber="494">lacinia mobilis</emphasis>
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multi-cuspidate; accessory setal row not observable; palp 3-articulate, article 2 subequal to article 3 and 1.8 × longer than article 1, article 3 with 10 pectinate long setae apically.
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<emphasis id="B956EAFD13026A24FE72F9D4FD5BF92D" box="[486,643,1661,1686]" italics="true" pageId="7" pageNumber="494">Left mandible</emphasis>
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molar triturative with a long setae; incisor and
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<emphasis id="B956EAFD13026A24FB32F9D7FA97F92D" box="[1190,1359,1661,1686]" italics="true" pageId="7" pageNumber="494">lacinia mobilis</emphasis>
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multicuspidate; accessory setal row with 7 stout multicuspidate setae; palp 3-articulate, article 2 subequal to article 3 and 1.5 × longer than article 1, article 3 with 10 pectinate long setae apically;
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<emphasis id="B956EAFD13026A24FBB5F96FFB4BF965" box="[1057,1171,1733,1758]" italics="true" pageId="7" pageNumber="494">Maxilla 1</emphasis>
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inner plate small and subrectangular, with 6 plumose setae; outer plate with 8 stout multicuspidate setae apically; palp 2-articulate, inner margin with 2 setae, apical margin with 7 stout and 1 long setae, lateral margin with 5 long setae.
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<emphasis id="B956EAFD13026A24FB79F8A7FA82F89D" box="[1261,1370,1805,1830]" italics="true" pageId="7" pageNumber="494">Maxilla 2</emphasis>
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inner plate 3.1 × longer than wide, inner and apical margins covered with long plumose setae; outer plate slightly longer than inner plate, about 2.4 × longer than wide, inner and outer margins covered with small setules and long setae.
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<emphasis id="B956EAFD13026A24FF03F8D3FEC8F829" box="[151,272,1913,1938]" italics="true" pageId="7" pageNumber="494">Maxilliped</emphasis>
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inner plate 3 × longer than wide, inner and apical margins covered with long plumose setae, presenting a stout setae apically; outer plate 1.9 × longer than wide, inner margin covered with small stout setae, apical margin with 4 long setae; palp 4-articulate, about 1.5 × longer than outer plate; article 1 with 7 setae on the inner margin, article 2 with a row of setae on the inner margin, article 3 inner margin covered with long setae, apical margin with 3 pectinate and 1 regular long setae, outer margin with 6 long setae, article 4 with 2 pectinate setae on the inner margin, nail present.
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</paragraph>
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<caption id="DF5D6667130D6A2BFF03FBF7FE04FB29" httpUri="https://zenodo.org/record/827948/files/figure.png" pageId="8" pageNumber="495" targetBox="[159,1424,308,1088]" targetPageId="8">
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<paragraph id="8B9D36EF130D6A2BFF03FBF7FE04FB29" blockId="8.[151,1436,1117,1170]" pageId="8" pageNumber="495">
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<emphasis id="B956EAFD130D6A2BFF03FBF7FECCFBC9" bold="true" box="[151,276,1117,1139]" pageId="8" pageNumber="495">FIGURE 6.</emphasis>
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<taxonomicName id="4C224D6C130D6A2BFE89FBF7FE13FBC8" box="[285,459,1117,1139]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="495" phylum="Arthropoda" rank="species" species="ygara" status="sp. nov.">
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<emphasis id="B956EAFD130D6A2BFE89FBF7FE13FBC8" box="[285,459,1117,1139]" italics="true" pageId="8" pageNumber="495">Cymadusa ygara</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2655786130D6A2BFE40FBF7FDFFFBC9" box="[468,551,1117,1138]" pageId="8" pageNumber="495" rank="species">
|
||
<emphasis id="B956EAFD130D6A2BFE40FBF7FDFFFBC9" bold="true" box="[468,551,1117,1138]" pageId="8" pageNumber="495">sp. nov.</emphasis>
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||
</taxonomicNameLabel>
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Holotype, female, 10.7 mm, CRFFP 73,
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<taxonomicName id="4C224D6C130D6A2BFC43FBF7FBCEFBC8" box="[983,1046,1117,1139]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
Beach, municipality of
|
||
<taxonomicName id="4C224D6C130D6A2BFA87FBF7FA8DFBC8" box="[1299,1365,1117,1139]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
, Ceará state, Brazil. Scale bar: 3.0 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9D36EF130D6A2AFF53FB13FE6EFE6B" blockId="8.[151,1437,1209,2026]" lastBlockId="9.[151,1436,151,464]" lastPageId="9" lastPageNumber="496" pageId="8" pageNumber="495">
|
||
<emphasis id="B956EAFD130D6A2BFF53FB13FE64FB6A" box="[199,444,1209,1234]" italics="true" pageId="8" pageNumber="495">
|
||
<emphasis id="B956EAFD130D6A2BFF53FB13FEF9FB6B" bold="true" box="[199,289,1209,1232]" italics="true" pageId="8" pageNumber="495">Pereon.</emphasis>
|
||
Gnathopod 1
|
||
</emphasis>
|
||
weakly setose; coxa slightly produced anteriorly, ventral margin bilobate with a row of long and short setae; basis 3.2 × longer than wide, posterodistal lobe small and rounded with 1 short setae, posterior and lateral margins with short and long setae; ischium small and subrectangular, posterior margin with 2 setae; merus produced to form a small subacute lobe with 3 long setae; carpus subtriangular, 1.7 × longer than wide, anterior margin with 1 setae and 2 long setae distally, posterior margin covered with long and short setae; propodus anterior margin with sparse setae and a tuft of setae distally, inner margin with a row of short setae; palm acute, covered with short setae; dactylus slightly longer than palm.
|
||
<emphasis id="B956EAFD130D6A2BFCC9FA3BFC2BFA12" box="[861,1011,1425,1450]" italics="true" pageId="8" pageNumber="495">Gnathopod 2</emphasis>
|
||
weakly setose; coxa, ventral margin bilobate with short and long setae; basis 2.8 × longer than wide, posterodistal lobe small and rounded; posterior margin with 1 setae distally; ischium small and subtriangular, posterior margin with 3 setae; merus produced to form a small subacute lobe with 7 long setae; carpus subtriangular, anterior margin with 2 short setae and a tuft of long setae distally, posterior margin with row of short and long setae; propodus anterior margin with sparse setae and a tuft of long setae distally, posterior margin with a row of long setae; palm acute, slightly concave, covered with short and long setae, palmar corner with a stout setae defining palm.
|
||
<emphasis id="B956EAFD130D6A2BFC5AF9C3FB96F93A" box="[974,1102,1641,1666]" italics="true" pageId="8" pageNumber="495">Pereopod 3</emphasis>
|
||
coxa bilobate, ventral margin covered short setae; basis 2.8 × longer than wide, anterior margin with 3 short setae, posterior margin with plumose long and short setae; ischium small and subquadrate, posterior margin with 3 short setae; merus subrectangular, about 1.8 × longer than wide, anterior margin with 1 setae and a tuft of setae distally, posterior margin with 3 setae and a 4 setae distally; carpus subrectangular, anterior margin with 2 short setae, posterior margin with short and long setae; propodus 3.8 × longer than wide with sparse setae and 3 setae distally.
|
||
<emphasis id="B956EAFD130D6A2BFBF7F8B7FB3FF88E" box="[1123,1255,1821,1846]" italics="true" pageId="8" pageNumber="495">Pereopod 4</emphasis>
|
||
very similar to pereopod 3, differing only by some arrangements of setae on coxae, merus, carpus and propodus.
|
||
<emphasis id="B956EAFD130D6A2BFB4BF8EBFAB8F8E2" box="[1247,1376,1857,1882]" italics="true" pageId="8" pageNumber="495">Pereopod 5</emphasis>
|
||
coxa bilobate, ventral margin with row of tiny setules; basis subovoid, about 1.2 × longer than wide, anterior margin with 5 short stout setae; ischium small and subquadrate; merus subrectangular, about 1.8 × longer than wide; carpus broad, subrectangular, about 1.6 × longer than wide; propodus weakly prehensile, anterior margin with sparse setae and 3 stout short setae, posterior margin with a row of short and long setae, dactylus curved.
|
||
<emphasis id="B956EAFD130D6A2BFB4DF87BFA85F851" box="[1241,1373,2001,2026]" italics="true" pageId="8" pageNumber="495">Pereopod 6</emphasis>
|
||
coxa absent; basis about 1.6 × longer than wide, anterior margin with 4 short stout setae, posterior margin with 2 short stout setae; ischium small and subquadrate; merus and carpus very similar, with sparse long and short setae, bearing tuft of setae distally; propodus prehensile, anterior margin with 8 stout setae and sparse long setae, posterior margin with row of short and long setae; dactylus curved.
|
||
<emphasis id="B956EAFD130C6A2AFC08FEAEFBC6FEA7" box="[924,1054,260,285]" italics="true" pageId="9" pageNumber="496">Pereopod 7</emphasis>
|
||
coxa small and rounded, anterior margin with 3 setae; basis 1.8 × longer than wide, anterior margin with tiny setules, posterior margin with 3 short stout setae; ischium small and subquadrate; merus and carpus very similar, with sparse long and short setae, bearing tuft of setae distally; propodus prehensile, anterior margin with 11 stout setae and sparse long setae, posterior margin with sparse short and long setae, bearing a tuft of long setae distally; dactylus curved, anterior margin with 1 tiny setule.
|
||
</paragraph>
|
||
<caption id="DF5D6667130C6A2AFF03F807FC8FF85A" httpUri="https://zenodo.org/record/827950/files/figure.png" pageId="9" pageNumber="496" targetBox="[218,1356,532,1934]" targetPageId="9">
|
||
<paragraph id="8B9D36EF130C6A2AFF03F807FC8FF85A" blockId="9.[151,1436,1964,2017]" pageId="9" pageNumber="496">
|
||
<emphasis id="B956EAFD130C6A2AFF03F807FECCF879" bold="true" box="[151,276,1965,1987]" pageId="9" pageNumber="496">FIGURE 7.</emphasis>
|
||
<taxonomicName id="4C224D6C130C6A2AFE89F806FE13F878" box="[285,459,1964,1987]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="496" phylum="Arthropoda" rank="species" species="ygara" status="sp. nov.">
|
||
<emphasis id="B956EAFD130C6A2AFE89F806FE13F878" box="[285,459,1964,1987]" italics="true" pageId="9" pageNumber="496">Cymadusa ygara</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2655786130C6A2AFE40F807FDFFF879" box="[468,551,1965,1986]" pageId="9" pageNumber="496" rank="species">
|
||
<emphasis id="B956EAFD130C6A2AFE40F807FDFFF879" bold="true" box="[468,551,1965,1986]" pageId="9" pageNumber="496">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Holotype, female, 10.7 mm, CRFFP 73,
|
||
<taxonomicName id="4C224D6C130C6A2AFC43F806FBCEF879" box="[983,1046,1964,1986]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
Beach, municipality of
|
||
<taxonomicName id="4C224D6C130C6A2AFA87F806FA8DF879" box="[1299,1365,1964,1986]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
, Ceará state, Brazil. Scale bars: 1.0 mm for A1–2; 0.2 mm for the remainder.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5D6667130F6A29FF03F95FFE3EF891" httpUri="https://zenodo.org/record/827952/files/figure.png" pageId="10" pageNumber="497" targetBox="[162,1423,201,1745]" targetPageId="10">
|
||
<paragraph id="8B9D36EF130F6A29FF03F95FFE3EF891" blockId="10.[151,1436,1781,1834]" pageId="10" pageNumber="497">
|
||
<emphasis id="B956EAFD130F6A29FF03F95FFECCF8B0" bold="true" box="[151,276,1781,1803]" pageId="10" pageNumber="497">FIGURE 8.</emphasis>
|
||
<taxonomicName id="4C224D6C130F6A29FE89F95FFE13F8B7" box="[285,459,1781,1804]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="497" phylum="Arthropoda" rank="species" species="ygara" status="sp. nov.">
|
||
<emphasis id="B956EAFD130F6A29FE89F95FFE13F8B7" box="[285,459,1781,1804]" italics="true" pageId="10" pageNumber="497">Cymadusa ygara</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2655786130F6A29FE40F95CFDFFF8B0" box="[468,551,1782,1803]" pageId="10" pageNumber="497" rank="species">
|
||
<emphasis id="B956EAFD130F6A29FE40F95CFDFFF8B0" bold="true" box="[468,551,1782,1803]" pageId="10" pageNumber="497">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Holotype, female, 10.7 mm, CRFFP 73,
|
||
<taxonomicName id="4C224D6C130F6A29FC43F95FFBCEF8B0" box="[983,1046,1781,1803]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
Beach, municipality of
|
||
<taxonomicName id="4C224D6C130F6A29FA87F95FFA8DF8B0" box="[1299,1365,1781,1803]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
, Ceará state, Brazil. Scale bars: 1.0 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9D36EF130F6A28FF53F8FBFE15FEDF" blockId="10.[151,1436,1873,2006]" lastBlockId="11.[151,1437,151,357]" lastPageId="11" lastPageNumber="498" pageId="10" pageNumber="497">
|
||
<emphasis id="B956EAFD130F6A29FF53F8FBFE43F8D1" box="[199,411,1873,1898]" italics="true" pageId="10" pageNumber="497">
|
||
<emphasis id="B956EAFD130F6A29FF53F8FBFEC8F8D1" bold="true" box="[199,272,1873,1898]" italics="true" pageId="10" pageNumber="497">Pleon.</emphasis>
|
||
Epimeron 1
|
||
</emphasis>
|
||
, margins rounded.
|
||
<emphasis id="B956EAFD130F6A29FDE0F8F9FD2FF8D1" box="[628,759,1874,1898]" italics="true" pageId="10" pageNumber="497">Epimeron 2</emphasis>
|
||
anterior margin concave, posteroventral corner with a small subacute tooth.
|
||
<emphasis id="B956EAFD130F6A29FEDDF8DCFE14F835" box="[329,460,1910,1934]" italics="true" pageId="10" pageNumber="497">Epimeron 3</emphasis>
|
||
anterior margin slightly concave, posteroventral corner with a subacute tooth.
|
||
<emphasis id="B956EAFD130F6A29FAD2F8DFFF7DF809" italics="true" pageId="10" pageNumber="497">Uropod 1</emphasis>
|
||
peduncle 3.5 × longer than wide, with 12 stout setae and a long and acute distoventral spine (spur); inner ramus 1.1 × longer than outer ramus, with 5 marginal and 4 apical stout setae; outer ramus with 5 marginal and 4 apical stout setae.
|
||
<emphasis id="B956EAFD130E6A28FE89FF3DFE52FF0B" box="[285,394,151,176]" italics="true" pageId="11" pageNumber="498">Uropod 2</emphasis>
|
||
peduncle 2.2 × longer than wide, with 5 stout setae; inner ramus slightly longer than outer ramus, with 4 marginal and 4 apical stout setae; outer ramus with 5 marginal and 4 apical stout setae.
|
||
<emphasis id="B956EAFD130E6A28FABBFF16FA44FF6F" box="[1327,1436,188,213]" italics="true" pageId="11" pageNumber="498">Uropod 3</emphasis>
|
||
peduncle 1.8 × longer than wide, with 7 marginal long setae and 6 stout and 5 long setae distally; inner ramus slightly longer than outer ramus, with 3 marginal stout setae, 4 stout and 6 long setae distally; outer ramus with 1 marginal stout setae with accessory setae and 2 large recurved distal robust setae.
|
||
<taxonomicName id="4C224D6C130E6A28FBBBFE8DFBACFEFB" box="[1071,1140,295,320]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="11" pageNumber="498" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B956EAFD130E6A28FBBBFE8DFBACFEFB" box="[1071,1140,295,320]" italics="true" pageId="11" pageNumber="498">Telson</emphasis>
|
||
</taxonomicName>
|
||
subtriangular and distally convex, with 2 small cusps.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5D6667130E6A28FF03F805FBE2F858" httpUri="https://zenodo.org/record/827954/files/figure.png" pageId="11" pageNumber="498" targetBox="[198,1379,419,1936]" targetPageId="11">
|
||
<paragraph id="8B9D36EF130E6A28FF03F805FBE2F858" blockId="11.[151,1436,1967,2019]" pageId="11" pageNumber="498">
|
||
<emphasis id="B956EAFD130E6A28FF03F805FECCF87F" bold="true" box="[151,276,1967,1989]" pageId="11" pageNumber="498">FIGURE 9.</emphasis>
|
||
<taxonomicName id="4C224D6C130E6A28FE89F805FE13F87E" box="[285,459,1967,1989]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="498" phylum="Arthropoda" rank="species" species="ygara" status="sp. nov.">
|
||
<emphasis id="B956EAFD130E6A28FE89F805FE13F87E" box="[285,459,1967,1989]" italics="true" pageId="11" pageNumber="498">Cymadusa ygara</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2655786130E6A28FE40F805FDFFF87F" box="[468,551,1967,1988]" pageId="11" pageNumber="498" rank="species">
|
||
<emphasis id="B956EAFD130E6A28FE40F805FDFFF87F" bold="true" box="[468,551,1967,1988]" pageId="11" pageNumber="498">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Holotype, female, 10.7 mm, CRFFP 73,
|
||
<taxonomicName id="4C224D6C130E6A28FC43F805FBCEF87E" box="[983,1046,1967,1989]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
Beach, municipality of
|
||
<taxonomicName id="4C224D6C130E6A28FA87F805FA8DF87E" box="[1299,1365,1967,1989]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="11" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
, Ceará state, Brazil. Scale bars: 0.5 mm for U1–2; 0.2 mm for U3 and T; 1.0 mm for the remainder.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C338656413096A2FFF53FF3DFE23FF6F" pageId="12" pageNumber="499" type="etymology">
|
||
<paragraph id="8B9D36EF13096A2FFF53FF3DFE23FF6F" blockId="12.[151,1436,151,464]" pageId="12" pageNumber="499">
|
||
<emphasis id="B956EAFD13096A2FFF53FF3DFE96FF0B" bold="true" box="[199,334,151,176]" pageId="12" pageNumber="499">Etymology.</emphasis>
|
||
The specific epithet is derived from an indigenous word that means “quick canoe”, that latter originated the city name
|
||
<taxonomicName id="4C224D6C13096A2FFE39FF16FE2FFF6F" box="[429,503,188,212]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C338656413096A2FFF53FF75FBBCFE17" pageId="12" pageNumber="499" type="discussion">
|
||
<paragraph id="8B9D36EF13096A2FFF53FF75FE8CFE33" blockId="12.[151,1436,151,464]" pageId="12" pageNumber="499">
|
||
<emphasis id="B956EAFD13096A2FFF53FF75FEE3FF43" bold="true" box="[199,315,223,248]" pageId="12" pageNumber="499">Remarks.</emphasis>
|
||
<taxonomicName id="4C224D6C13096A2FFED5FF75FE27FF43" box="[321,511,223,248]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="ygara" status="sp. nov.">
|
||
<emphasis id="B956EAFD13096A2FFED5FF75FE27FF43" box="[321,511,223,248]" italics="true" pageId="12" pageNumber="499">Cymadusa ygara</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A265578613096A2FFD92FF75FD87FF43" box="[518,607,223,248]" pageId="12" pageNumber="499" rank="species">
|
||
<emphasis id="B956EAFD13096A2FFD92FF75FD87FF43" bold="true" box="[518,607,223,248]" pageId="12" pageNumber="499">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is close to
|
||
<taxonomicName id="4C224D6C13096A2FFD4FFF4AFBBEFF43" authority="Ortiz & Winfield, 2015" authorityName="Ortiz & Winfield" authorityYear="2015" box="[731,1126,223,248]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="herrerae">
|
||
<emphasis id="B956EAFD13096A2FFD4FFF4AFC84FF43" box="[731,860,223,248]" italics="true" pageId="12" pageNumber="499">C. herrerae</emphasis>
|
||
<bibRefCitation id="EFB34B1E13096A2FFCF6FF75FBBEFF43" author="Ortiz" box="[866,1126,223,248]" pageId="12" pageNumber="499" refString="Ortiz, M. & Winfield, I. (2015) A new amphipod species (Peracarida: Amphipoda: Ampithoidae) collected from Cenote Aerolito, Cozumel Island, Quintana Roo. Revista Mexicana de Biodiversidad, 86 (2), 332 - 336. https: // doi. org / 10.1016 / j. rmb. 2015.04.008" type="journal article" year="2015">Ortiz & Winfield, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C224D6C13096A2FFB08FF4AFF00FEA6" authority="Costa, 1857" authorityName="Costa" authorityYear="1857" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="crassicornis">
|
||
<emphasis id="B956EAFD13096A2FFB08FF4AFA9DFF43" box="[1180,1349,224,248]" italics="true" pageId="12" pageNumber="499">C. crassicornis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB34B1E13096A2FFAC0FF4AFF08FEA6" author="Costa" pageId="12" pageNumber="499" refString="Costa, A. (1857) Ricerche sui crostacei amfipodi del regno di Napoli. Memorie della Reale Accademia delle Scienze di Napoli, 1, 165 - 235." type="journal article" year="1857">Costa, 1857</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
by the following characters: antenna 1 accessory flagellum 2-articulate; epimeron 3 posteroventral corner with an acute tooth; gnathopod 2 weakly setose, palm entire with a stout setae defining palm. However, it presents an exclusive character within the genus: coxae 2–5 bilobate. The new species is established based on a unique female
|
||
<typeStatus id="5499884D13096A2FFF7EFEC5FE88FE33" box="[234,336,367,392]" pageId="12" pageNumber="499" type="holotype">holotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B9D36EF13096A2FFF53FE3EFBBCFE17" blockId="12.[151,1436,151,464]" box="[199,1124,404,429]" pageId="12" pageNumber="499">
|
||
<emphasis id="B956EAFD13096A2FFF53FE3EFEF2FE16" bold="true" box="[199,298,404,429]" pageId="12" pageNumber="499">Habitat.</emphasis>
|
||
<taxonomicName id="4C224D6C13096A2FFEA5FE3EFE37FE17" box="[305,495,404,429]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="499" phylum="Arthropoda" rank="species" species="ygara" status="sp. nov.">
|
||
<emphasis id="B956EAFD13096A2FFEA5FE3EFE37FE17" box="[305,495,404,429]" italics="true" pageId="12" pageNumber="499">Cymadusa ygara</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A265578613096A2FFE62FE3EFD88FE16" box="[502,592,404,429]" pageId="12" pageNumber="499" rank="species">
|
||
<emphasis id="B956EAFD13096A2FFE62FE3EFD88FE16" bold="true" box="[502,592,404,429]" pageId="12" pageNumber="499">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
occurs in sandstone reefs in the intertidal zone.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C338656413096A2FFF53FE1DFC75FE6B" box="[199,941,439,464]" pageId="12" pageNumber="499" type="distribution">
|
||
<paragraph id="8B9D36EF13096A2FFF53FE1DFC75FE6B" blockId="12.[151,1436,151,464]" box="[199,941,439,464]" pageId="12" pageNumber="499">
|
||
<emphasis id="B956EAFD13096A2FFF53FE1DFEB8FE6B" bold="true" box="[199,352,439,464]" pageId="12" pageNumber="499">Distribution.</emphasis>
|
||
Known only from
|
||
<taxonomicName id="4C224D6C13096A2FFDA3FE12FDA5FE6B" box="[567,637,440,464]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="487" phylum="Arthropoda" rank="species" species="icapui">Icapuí</taxonomicName>
|
||
Beach,
|
||
<collectingRegion id="49E6F80D13096A2FFD4CFE12FCC1FE6B" box="[728,793,440,464]" country="Brazil" name="Ceara" pageId="12" pageNumber="499">Ceará</collectingRegion>
|
||
state,
|
||
<collectingCountry id="F335767F13096A2FFCF5FE1DFC71FE6B" box="[865,937,439,464]" name="Brazil" pageId="12" pageNumber="499">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |