128 lines
12 KiB
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128 lines
12 KiB
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<document id="47DE0BA3AE6EB73A8F34C3940C7F89E5" ID-CLB-Dataset="32357" ID-DOI="10.11646/zootaxa.4310.1.1" ID-GBIF-Dataset="fa2c148d-adf5-4ee3-9eee-d6f18b85c44d" ID-ISSN="1175-5326" ID-Zenodo-Dep="846227" ID-ZooBank="51059A1A-74EE-4DFC-90DD-B9130CE267CB" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1503303538885" checkinUser="plazi" docAuthor="João Pedro Fontenelle & Marcelo R. De Carvalho" docDate="2017" docId="C55887A8176F3B06CDB6FA12668664E5" docLanguage="en" docName="zootaxa.4310.1.1.pdf.imf" docOrigin="Zootaxa 4310 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Potamotrygon scobina" docType="key" docVersion="7" lastPageNumber="59" masterDocId="3961FFD017553B3CCD21FFBA631A6313" masterDocTitle="Systematic revision of the Potamotrygon scobina Garman, 1913 species-complex (Chondrichthyes: Myliobatiformes: Potamotrygonidae), with the description of three new freshwater stingray species from Brazil and comments on their distribution and biogeography" masterLastPageNumber="63" masterPageNumber="1" pageNumber="59" updateTime="1698466995499" updateUser="ExternalLinkService">
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<mods:titleInfo id="48551EE7A7E3E1D1C03050202C5D1615">
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<mods:title id="2C31FA8FD58B7D4FC6B40AF41B7CC221">Systematic revision of the Potamotrygon scobina Garman, 1913 species-complex (Chondrichthyes: Myliobatiformes: Potamotrygonidae), with the description of three new freshwater stingray species from Brazil and comments on their distribution and biogeography</mods:title>
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</mods:titleInfo>
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<mods:name id="2072773A95F0F86AC384EE59B2986DFD" type="personal">
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<mods:roleTerm id="664C59C17D936CB5B906114505F95AE4">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A1D788423CC017A08796DC1E1631DD05">João Pedro Fontenelle</mods:namePart>
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</mods:name>
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<mods:name id="2B6219B023956A797BEA0231650C25A3" type="personal">
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<mods:roleTerm id="CD6D90E756997F9D749BE13C32E523D2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CCE229F40FCC2CCCC4027969F3C62FBE">Marcelo R. De Carvalho</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="3734B5895BE4FC1A33867381BF9D3821">text</mods:typeOfResource>
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<mods:titleInfo id="4CD337BE4EBA8C47AE8E1186275B7785">
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<mods:title id="FA1BF3E1B6546B4B8549FD92391C644D">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="5B21F9BBFB0711DD850D6FE25A151D7A">
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<mods:date id="2AA14195CB2EBEE00EAB85254795550C">2017</mods:date>
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<mods:detail id="74279F8189823B71D747FF195951B645" type="volume">
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<mods:number id="31328B3EDD3EB0F3D99424A3DF522B8E">4310</mods:number>
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<mods:number id="7A7335CA1416E197558CB4953AF93942">1</mods:number>
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<mods:start id="349718171612F0C2FEFCB2AE7D7C7828">1</mods:start>
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<mods:classification id="18FF0BADA23E5C5A53BD06A4A1211FAB">journal article</mods:classification>
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<mods:identifier id="0359C5ABDF257749D94EBBE7D171C5CA" type="CLB-Dataset">32357</mods:identifier>
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<mods:identifier id="AE365F88265B88227C31C3F3F3719909" type="DOI">10.11646/zootaxa.4310.1.1</mods:identifier>
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<mods:identifier id="0BA338B59CECFF042326DBA67883E5D2" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="60B86FF2C05E90FC2ADB8088655CE590" type="Zenodo-Dep">846227</mods:identifier>
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</mods:mods>
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<subSection id="247E2F55176F3B06CDB6FA12668664E5" pageId="58" pageNumber="59" type="multiple">
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<treatment id="C55887A8176F3B06CDB6FA12668664E5" ID-DOI="http://doi.org/10.5281/zenodo.5618464" ID-Zenodo-Dep="5618464" LSID="urn:lsid:plazi:treatment:C55887A8176F3B06CDB6FA12668664E5" httpUri="http://treatment.plazi.org/id/C55887A8176F3B06CDB6FA12668664E5" lastPageNumber="59" pageId="58" pageNumber="59">
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<subSubSection id="05EB6535176F3B06CDB6FA1260CB66D1" box="[151,977,1447,1474]" pageId="58" pageNumber="59">
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<paragraph id="4D4E36BE176F3B06CDB6FA1260CB66D1" blockId="58.[151,977,1447,1474]" box="[151,977,1447,1474]" pageId="58" pageNumber="59">
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<heading id="160681D2176F3B06CDB6FA1260CB66D1" bold="true" box="[151,977,1447,1474]" fontSize="11" level="1" pageId="58" pageNumber="59" reason="1">
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<emphasis id="7F85EAAC176F3B06CDB6FA1260CB66D1" bold="true" box="[151,977,1447,1474]" pageId="58" pageNumber="59">
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Identification key for species of the
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<taxonomicName id="8AF14D3D176F3B06CF72FA1D607866D2" ID-CoL="4M4RM" box="[595,866,1447,1473]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="scobina">
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<emphasis id="7F85EAAC176F3B06CF72FA1D607866D2" bold="true" box="[595,866,1447,1473]" italics="true" pageId="58" pageNumber="59">Potamotrygon scobina</emphasis>
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</taxonomicName>
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complex
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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="05EB6535176F3B06CDB6FA57668664E5" pageId="58" pageNumber="59" type="key">
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<key id="3960618F176F3B06CDB6FA57668664E5" pageId="58" pageNumber="59">
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<keyStep id="F6052E1B176F3B06CDB6FA5766866548" pageId="58" pageNumber="59">
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<paragraph id="4D4E36BE176F3B06CDB6FA57668C6532" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6FA57668C6532" pageId="58" pageNumber="59">
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1a. Dorsal disc color with a reticulate, polygonal pattern, lacking ocelli; whitish blotches, when present, very small; tail with dorsal polygonal color pattern at base; dorsal tail thorns at base composed of 2 or 3 irregular rows.................
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<taxonomicName id="8AF14D3D176F3B06C866F9B666956532" ID-CoL="4M4R5" box="[1351,1423,1548,1569]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="limai">
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<emphasis id="7F85EAAC176F3B06C866F9B666956532" box="[1351,1423,1548,1569]" italics="true" pageId="58" pageNumber="59">P. limai</emphasis>
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</taxonomicName>
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.
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</keyLead>
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</paragraph>
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<paragraph id="4D4E36BE176F3B06CDB6F99266866548" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6F99266866548" pageId="58" pageNumber="59">1b. Dorsal color composed of small ocelli, few or numerous, sometimes in combination with whitish small to large blotches; tail without polygonal pattern at base; dorsal tail base with 1 or 2 rows of thorns...................................... 2.</keyLead>
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</paragraph>
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</keyStep>
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<keyStep id="F6052E1B176F3B06CDB6F9D9668665C2" pageId="58" pageNumber="59">
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<paragraph id="4D4E36BE176F3B06CDB6F9D966866585" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6F9D966866585" pageId="58" pageNumber="59">2a. Disc relatively thin and low, head also low, not greatly elevated above disc; tail long and slender, with a well-developed terminal cartilaginous rod; distance between cloaca and tail tip usually greater or equal to disc width...................... 3.</keyLead>
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</paragraph>
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<paragraph id="4D4E36BE176F3B06CDB6F927668665C2" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6F927668665C2" pageId="58" pageNumber="59">2b. Disc relatively thick and high, head robust and elevated above disc; tail wide and robust, with short cartilaginous rod; distance between cloaca and tail tip smaller than disc width.......................................................... 4.</keyLead>
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</paragraph>
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</keyStep>
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<keyStep id="F6052E1B176F3B06CDB6F96266866455" pageId="58" pageNumber="59">
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<paragraph id="4D4E36BE176F3B06CDB6F962668C6418" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6F962668C6418" pageId="58" pageNumber="59">
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3a. Dorsal color gray or dark brown; dorsal ocelli usually with accessory whitish blotches; ocelli vary in size, but usually equal or smaller than eye diameter; tooth rows 40/48–50.....................................................
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<taxonomicName id="8AF14D3D176F3B06C809F94C66956418" ID-CoL="4M4RM" box="[1320,1423,1782,1803]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="scobina">
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<emphasis id="7F85EAAC176F3B06C809F94C66956418" box="[1320,1423,1782,1803]" italics="true" pageId="58" pageNumber="59">P. scobina</emphasis>
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</taxonomicName>
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.
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</keyLead>
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</paragraph>
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<paragraph id="4D4E36BE176F3B06CDB6F8A966866455" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6F8A966866455" pageId="58" pageNumber="59">
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3b. Dorsal color brown to light brown, with evenly distributed ocelli without accessory whitish blotches, and relatively large, usually greater than eye diameter; tooth rows 32–40....................................................
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<taxonomicName id="8AF14D3D176F3B06C80CF88B668F6455" ID-CoL="4M4QR" box="[1325,1429,1841,1862]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="garmani">
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<emphasis id="7F85EAAC176F3B06C80CF88B668F6455" box="[1325,1429,1841,1862]" italics="true" pageId="58" pageNumber="59">P. garmani</emphasis>
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</taxonomicName>
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.
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</keyLead>
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</paragraph>
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</keyStep>
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<keyStep id="F6052E1B176F3B06CDB6F8F7668664E5" pageId="58" pageNumber="59">
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<paragraph id="4D4E36BE176F3B06CDB6F8F76686648D" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6F8F76686648D" pageId="58" pageNumber="59">
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4a. Dorsal background with small, clearly separated ocellated spots with a darker contour; denticles more concentrated on central disc, disc margins relatively smooth; mean tail length 78.1% DW; tail width at base about 1/5 of disc width; dorsal tail thorns comparatively small........................................................................
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<taxonomicName id="8AF14D3D176F3B06C838F833668F648D" ID-CoL="4M4QB" box="[1305,1429,1929,1950]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="adamastor">
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<emphasis id="7F85EAAC176F3B06C838F833668F648D" box="[1305,1429,1929,1950]" italics="true" pageId="58" pageNumber="59">P. adamastor</emphasis>
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</taxonomicName>
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.
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</keyLead>
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</paragraph>
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<paragraph id="4D4E36BE176F3B06CDB6F81F668664E5" blockId="58.[151,1436,1517,2038]" pageId="58" pageNumber="59">
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<keyLead id="F600958B176F3B06CDB6F81F668664E5" pageId="58" pageNumber="59">
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4b. Dorsal background with numerous whitish spots ocelli fewer and lack a defined black contour; disc totally covered by dermal denticles; tail longer, mean tail length 86.1% DW; tail width at base about 1/6 of disc width; dorsal tail thorns well developed...........................................................................................
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<taxonomicName id="8AF14D3D176F3B06C809F85B668C64E5" ID-CoL="4M4QF" box="[1320,1430,2017,2038]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="58" pageNumber="59" phylum="Chordata" rank="species" species="amazona">
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<emphasis id="7F85EAAC176F3B06C809F85B668C64E5" box="[1320,1430,2017,2038]" italics="true" pageId="58" pageNumber="59">P. amazona</emphasis>
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</taxonomicName>
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.
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</keyLead>
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</paragraph>
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</keyStep>
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</key>
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</subSubSection>
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</treatment>
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</subSection>
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</document>
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