148 lines
16 KiB
XML
148 lines
16 KiB
XML
<document id="5DD6070F24DD1BD66227740D8955119C" ID="10.11646/zootaxa.4139.3.2" ID-DOI="10.11646/zootaxa.4139.3.2" ID-GBIF-Dataset="51358935-98b0-4d89-a47f-e4341171e5b9" ID-ISSN="1175-5326" ID-Zenodo-Dep="262765" ID-ZooBank="DCF4220B-4A73-407C-837C-54DEAE29F435" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1469091585085" checkinUser="plazi" docAuthor="Last, Peter R., Naylor, Gavin J. P. & Manjaji-Matsumoto, B. Mabel" docDate="2016" docId="03A7CA1D8563145AE7C6F98EFB0606A9" docLanguage="en" docName="zootaxa.4139.3.2.pdf" docOrigin="Zootaxa 4139 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Dasyatis Rafinesque 1810" docType="treatment" docVersion="9" lastPageNumber="355" masterDocId="FF9EB265856A1450E751FF83FFDE0766" masterDocTitle="A revised classification of the family Dasyatidae (Chondrichthyes: Myliobatiformes) based on new morphological and molecular insights" masterLastPageNumber="368" masterPageNumber="345" pageNumber="354" updateTime="1698365466156" updateUser="plazi">
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<mods:mods id="6699C699838FEA81C169CEB27213F5E1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="15D9484AE2AFEB4E445D5117598177DC">
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<mods:title id="3E18E8F277BE6DB4112863A0FF5EB676">A revised classification of the family Dasyatidae (Chondrichthyes: Myliobatiformes) based on new morphological and molecular insights</mods:title>
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<mods:name id="8B3DB56644CA7A16ECB45004240499BF" type="personal">
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<mods:roleTerm id="B978C3332FDC75B478658DD5483D8683">Author</mods:roleTerm>
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<mods:namePart id="11AD696EB5A03D413BA2E4337AA95364">Last, Peter R.</mods:namePart>
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<mods:name id="896D10643EF9BFF0BA896599F5C7D012" type="personal">
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<mods:roleTerm id="47CEE6F30F3BCA3C449201FB5B445637">Author</mods:roleTerm>
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<mods:namePart id="364E9EA538E509416581B6426B34879B">Naylor, Gavin J. P.</mods:namePart>
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<mods:name id="18C265BE140FE3C29E59174A4D61E9C3" type="personal">
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<mods:role id="F0B4692E1407144D9EEE639954382684">
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<mods:roleTerm id="DC18912D603F701CE40870C6F9D03E95">Author</mods:roleTerm>
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<mods:namePart id="5843072893FFF45AFCB724DAFA47D7EA">Manjaji-Matsumoto, B. Mabel</mods:namePart>
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<mods:titleInfo id="78E6B832859342A52D6EAE95E30A872A">
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<mods:title id="FD58526555F16FD959D6A3264D9703A0">Zootaxa</mods:title>
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<mods:part id="AE63E43A7808EF9671A0D581CE6DF8A1">
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<mods:date id="4D9E32304EFB2F8301F6DAEB72B7E400">2016</mods:date>
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<mods:detail id="BACEA02EF76B36C67745B73F5AF2C311" type="volume">
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<mods:number id="14DC4A20DBE16F6B15AD9B05A774726B">4139</mods:number>
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<mods:number id="0409B8E1E81F0A004E3A52C94537D6E8">3</mods:number>
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<mods:identifier id="95E58F4275B757A932B6DAB55778CFDB" type="DOI">10.11646/zootaxa.4139.3.2</mods:identifier>
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<mods:identifier id="AAA4E822014C811DB63C718E67F9B85E" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03A7CA1D8563145AE7C6F98EFB0606A9" ID-DOI="http://doi.org/10.5281/zenodo.6085205" ID-GBIF-Taxon="123198571" ID-Zenodo-Dep="6085205" LSID="urn:lsid:plazi:treatment:03A7CA1D8563145AE7C6F98EFB0606A9" httpUri="http://treatment.plazi.org/id/03A7CA1D8563145AE7C6F98EFB0606A9" lastPageId="10" lastPageNumber="355" pageId="9" pageNumber="354">
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<subSubSection id="C314288085631459E7C6F98EFDEF0141" box="[151,561,1549,1575]" pageId="9" pageNumber="354" type="nomenclature">
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<paragraph id="8BB17B0B85631459E7C6F98EFDEF0141" blockId="9.[151,561,1549,1575]" box="[151,561,1549,1575]" pageId="9" pageNumber="354">
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<heading id="D0F9CC6785631459E7C6F98EFDEF0141" bold="true" box="[151,561,1549,1575]" fontSize="11" level="1" pageId="9" pageNumber="354" reason="1">
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<emphasis id="B97AA71985631459E7C6F98EFDEF0141" bold="true" box="[151,561,1549,1575]" pageId="9" pageNumber="354">
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Genus
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<taxonomicName id="4C0E008885631459E7BCF98EFDEF0141" ID-CoL="3ZY5" ID-ENA="32439" authority="Rafinesque, 1810" authorityName="Rafinesque" authorityYear="1810" box="[237,561,1549,1575]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="9" pageNumber="354" phylum="Chordata" rank="genus">
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<emphasis id="B97AA71985631459E7BCF98EFE8A0141" bold="true" box="[237,340,1549,1575]" italics="true" pageId="9" pageNumber="354">Dasyatis</emphasis>
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Rafinesque, 1810
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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="C31428808563145AE7C6F9D6FE33079E" lastPageId="10" lastPageNumber="355" pageId="9" pageNumber="354" type="reference_group">
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<paragraph id="8BB17B0B85631459E7C6F9D6FEED01EE" blockId="9.[151,1436,1620,1672]" pageId="9" pageNumber="354">
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<taxonomicName id="4C0E008885631459E7C6F9D6FE12010C" ID-CoL="3ZY5" authority="Rafinesque, 1810:16" authorityName="Rafinesque" authorityPageNumber="16" authorityYear="1810" box="[151,460,1620,1642]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="9" pageNumber="354" phylum="Chordata" rank="genus">
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<emphasis id="B97AA71985631459E7C6F9D6FF2E010C" box="[151,240,1621,1642]" italics="true" pageId="9" pageNumber="354">Dasyatis</emphasis>
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Rafinesque, 1810:16
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</taxonomicName>
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.
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<typeStatus id="54B5C5A985631459E686F9D6FDD7010C" box="[471,521,1621,1642]" pageId="9" pageNumber="354">Type</typeStatus>
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species
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<taxonomicName id="4C0E008885631459E530F9D6FC42010C" ID-CoL="347DN" authority="Rafinesque, 1810" authorityName="Rafinesque" authorityYear="1810" box="[609,924,1620,1642]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="9" pageNumber="354" phylum="Chordata" rank="species" species="ujo">
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<emphasis id="B97AA71985631459E530F9D6FD3C010C" box="[609,738,1621,1642]" italics="true" pageId="9" pageNumber="354">Dasyatis ujo</emphasis>
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Rafinesque, 1810
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</taxonomicName>
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(=
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<taxonomicName id="4C0E008885631459E4EBF9D6FB25010C" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[954,1275,1620,1642]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="9" pageNumber="354" phylum="Chordata" rank="species" species="pastinaca">
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<emphasis id="B97AA71985631459E4EBF9D6FB8A010C" box="[954,1108,1621,1642]" italics="true" pageId="9" pageNumber="354">Raja pastinaca</emphasis>
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Linnaeus, 1758
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</taxonomicName>
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); designated by monotypy.
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</paragraph>
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<paragraph id="8BB17B0B8563145AE7C6F937FE33079E" blockId="9.[151,1437,1716,2030]" lastBlockId="10.[151,1436,151,464]" lastPageId="10" lastPageNumber="355" pageId="9" pageNumber="354">
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<emphasis id="B97AA71985631459E7C6F937FED101AB" bold="true" box="[151,271,1716,1741]" pageId="9" pageNumber="354">Definition</emphasis>
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. Small to medium-sized dasyatids (adults to
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<quantity id="4CF6D6EE85631459E44EF935FC4C01AB" box="[799,914,1718,1742]" metricMagnitude="-1" metricUnit="m" metricValue="6.1" metricValueMax="8.4" metricValueMin="3.8" pageId="9" pageNumber="354" unit="cm" value="61.0" valueMax="84.0" valueMin="38.0">38–84 cm</quantity>
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DW) characterised by the following: robust, rhombic disc with pectoral-fin apex narrowly rounded to angular; snout broadly angular and short (1.1–1.5 times combined orbit and spiracle length); eye medium-sized to large and protruding slightly; nasal curtain broadly skirtshaped; mouth medium-sized, with 3–7 oral papillae (3 centrally); tail firm, somewhat filamentous distally (length 1.2–2.3 times DW), its base broad to very broad and depressed; pelvic fins medium-sized to large, protruding well beyond disc; dorsal fold variably developed, low or reduced to form a ridge; ventral fold low (better developed in
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<taxonomicName id="4C0E008885631459E7C6F80DFEF900C3" box="[151,295,1934,1957]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="9" pageNumber="354" phylum="Chordata" rank="species" species="pastinaca">
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<emphasis id="B97AA71985631459E7C6F80DFEF900C3" box="[151,295,1934,1957]" italics="true" pageId="9" pageNumber="354">D. pastinaca</emphasis>
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</taxonomicName>
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) with a short to long base; caudal sting typically forward on tail (distance from pectoral-fin insertion to caudal-sting base 1.8–3 times interspiracular width); no median thorns on disc and denticle band absent; skin typically smooth, except in largest adults which may have sparse coverage of denticles and sometimes welldeveloped thorns on anterior tail; scapular thorns absent; tail smooth or prickly; dorsal coloration plain or with prominent pattern; ventral surface white, disc margin sometimes dark; tail plain, black distally; marine, Atlantic and South-West Indian Ocean.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31428808560145AE796FE80FC6D0626" pageId="10" pageNumber="355" type="description">
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<paragraph id="8BB17B0B8560145AE796FE80FC6D0626" blockId="10.[151,1436,151,464]" pageId="10" pageNumber="355">
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<emphasis id="B97AA7198560145AE796FE80FEC0067A" bold="true" box="[199,286,259,284]" pageId="10" pageNumber="355">Species</emphasis>
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.
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<taxonomicName id="4C0E00888560145AE67DFE86FDAF067A" authority="Smith, 1828" authorityName="Smith" authorityYear="1828" box="[300,625,260,285]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="species" species="chrysonota">
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<emphasis id="B97AA7198560145AE67DFE86FE12067B" box="[300,460,260,285]" italics="true" pageId="10" pageNumber="355">D. chrysonota</emphasis>
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(Smith, 1828)
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</taxonomicName>
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,
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<taxonomicName id="4C0E00888560145AE52CFE86FB99067A" authority="Santos & Carvalho, 2004" authorityName="Santos & Carvalho" authorityYear="2004" box="[637,1095,260,285]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="species" species="hypostigma">
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<emphasis id="B97AA7198560145AE52CFE86FCFF067B" box="[637,801,260,285]" italics="true" pageId="10" pageNumber="355">D. hypostigma</emphasis>
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Santos &
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<bibRefCitation id="EF9F06FA8560145AE4C6FE87FB99067A" author="Carvalho" box="[919,1095,260,285]" pageId="10" pageNumber="355" refString="Carvalho, M. R. de, Maisey, J. G. & Grande, L. (2004) Freshwater stingrays of the Green River Formation of Wyoming (Early Eocene), with the description of a new genus and species and an analysis of its phylogenetic relationships (Chondrichthyes: Myliobatiformes). Bulletin of the American Museum of Natural History, 284, 1 - 136. http: // dx. doi. org / 10.1206 / 0003 - 0090 (2004) 284 % 3 C 0001: FSOTGR % 3 E 2.0. CO; 2" type="journal article" year="2004">Carvalho, 2004</bibRefCitation>
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</taxonomicName>
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,
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<taxonomicName id="4C0E00888560145AE302FE86FF040626" authority="Steindachner, 1892" authorityName="Steindachner" authorityYear="1892" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="species" species="marmorata">
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<emphasis id="B97AA7198560145AE302FE86FB2A067A" box="[1107,1268,261,284]" italics="true" pageId="10" pageNumber="355">D. marmorata</emphasis>
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(Steindachner, 1892)
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</taxonomicName>
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,
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<taxonomicName id="4C0E00888560145AE7B7FEAAFDE00626" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[230,574,295,320]" class="Elasmobranchii" family="Rajidae" genus="Raja" kingdom="Animalia" order="Rajiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="species" species="pastinaca">
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<emphasis id="B97AA7198560145AE7B7FEAAFEAB0626" box="[230,373,297,320]" italics="true" pageId="10" pageNumber="355">D. pastinaca</emphasis>
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(Linnaeus, 1758)
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</taxonomicName>
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, and
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<taxonomicName id="4C0E00888560145AE528FEAAFC710626" authority="Capape, 1977" authorityName="Capape" authorityYear="1977" box="[633,943,296,320]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="species" species="tortonesei">
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<emphasis id="B97AA7198560145AE528FEAAFCD50626" box="[633,779,297,320]" italics="true" pageId="10" pageNumber="355">D. tortonesei</emphasis>
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Capapé, 1977
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31428808560145AE796FECFFB0606A9" pageId="10" pageNumber="355" type="discussion">
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<paragraph id="8BB17B0B8560145AE796FECFFB0606A9" blockId="10.[151,1436,151,464]" pageId="10" pageNumber="355">
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<emphasis id="B97AA7198560145AE796FECFFEEA0602" bold="true" box="[199,308,332,356]" pageId="10" pageNumber="355">Remarks</emphasis>
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. The polyphyletic genus
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<taxonomicName id="4C0E00888560145AE526FECEFD070602" box="[631,729,333,356]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="genus">
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<emphasis id="B97AA7198560145AE526FECEFD070602" box="[631,729,333,356]" italics="true" pageId="10" pageNumber="355">Dasyatis</emphasis>
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</taxonomicName>
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, once thought to consist of 36 species with widespread distributions in tropical and temperate seas, now applies to a monophyletic group of five small to medium-sized species found in the Atlantic (including the Mediterranean Sea) and SW Indian Ocean (see
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<figureCitation id="1335678E8560145AE3CBFE17FB0506CA" box="[1178,1243,404,429]" captionStart="FIGURE 1" captionStartId="3.[151,250,1867,1889]" captionText="FIGURE 1. Dasyatidae (subfamily Dasyatinae). Topology and branch lengths resulting from a constrained Maximum Likelihood analysis of aligned NADH 2 sequence data using the GTR + I + G model. Topological constraints were derived from an unpublished ML analysis of whole mitochondrial genomes for a representative subset of the taxa (unpublished). Members of the Neotrygoninae were used as outgroups. Names shown at branch tips are those currently in use. Revised generic names proposed are shown to the right." pageId="10" pageNumber="355">Fig. 1</figureCitation>
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). Molecular data supports the non-conspecificity of similar blue-marbled forms,
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<taxonomicName id="4C0E00888560145AE40DFE3AFC2506B6" box="[860,1019,439,464]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="species" species="chrysonota">
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<emphasis id="B97AA7198560145AE40DFE3AFC2506B6" box="[860,1019,439,464]" italics="true" pageId="10" pageNumber="355">D. chrysonota</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="4C0E00888560145AE360FE3AFB0F06B6" box="[1073,1233,441,464]" class="Elasmobranchii" family="Dasyatidae" genus="Dasyatis" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="355" phylum="Chordata" rank="species" species="marmorata">
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<emphasis id="B97AA7198560145AE360FE3AFB0F06B6" box="[1073,1233,441,464]" italics="true" pageId="10" pageNumber="355">D. marmorata</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |