131 lines
14 KiB
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131 lines
14 KiB
XML
<document id="45D0CF1DE0F68C9E5642D6495D05304A" 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="03A7CA1D8565145FE7C6FD37FBC602DC" 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="Fluvitrygon Last, Naylor & Manjaji-Matsumoto, 2016, gen. nov." docType="treatment" docVersion="9" lastPageNumber="360" masterDocId="FF9EB265856A1450E751FF83FFDE0766" masterDocTitle="A revised classification of the family Dasyatidae (Chondrichthyes: Myliobatiformes) based on new morphological and molecular insights" masterLastPageNumber="368" masterPageNumber="345" pageNumber="360" updateTime="1698365466156" updateUser="plazi">
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<mods:mods id="D5408D2C84D91EB88ECFECDAD2D34FD3" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="7AC8B183C4B2FB570A6C756F7B7DA6A2">
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<mods:title id="BEBF110EF3CCE8691A29819A467CC838">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="390816833EB8D464B3278872C4BFAF6A" type="personal">
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<mods:roleTerm id="FB01A4D13A8750F165E94B8F21C645B8">Author</mods:roleTerm>
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<mods:namePart id="DB0B9E1F6D430629A0455B9C8770846B">Last, Peter R.</mods:namePart>
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<mods:roleTerm id="53BDE7D60A6FD4DC6CEEC7FDDCE323BF">Author</mods:roleTerm>
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<mods:namePart id="C42B08FD44A7F66EB0F81EBBC5E44F05">Naylor, Gavin J. P.</mods:namePart>
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<mods:name id="DA2854424DB1A22BD37781807871EFEC" type="personal">
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<mods:roleTerm id="2F2CC90054DC74BE55C265ABB2AE3242">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B20A580BF8A20C673189948A96D02383">Manjaji-Matsumoto, B. Mabel</mods:namePart>
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<mods:typeOfResource id="83C4BA04B33D0DEFA09C50AE1B0622C1">text</mods:typeOfResource>
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<mods:title id="0A18A01F6E0D893326CCF28097A9A0DC">Zootaxa</mods:title>
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<mods:part id="2AE9A93F2B10682AA9CD02A63AF4703D">
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<mods:date id="6F9FF722B79470DDA6E33ED6A6C5DE88">2016</mods:date>
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<mods:number id="DAC5337458F451202E3EC6081E0290E0">4139</mods:number>
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<mods:classification id="37D989E32D5BA41B268CD29D488D9868">journal article</mods:classification>
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<mods:identifier id="627167B20E73631F9B6CDE37AE287D32" type="DOI">10.11646/zootaxa.4139.3.2</mods:identifier>
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<mods:identifier id="0430C41051B147F08D9AE0AE0D246A80" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03A7CA1D8565145FE7C6FD37FBC602DC" ID-DOI="http://doi.org/10.5281/zenodo.6085231" ID-GBIF-Taxon="123198567" ID-Zenodo-Dep="6085231" LSID="urn:lsid:plazi:treatment:03A7CA1D8565145FE7C6FD37FBC602DC" httpUri="http://treatment.plazi.org/id/03A7CA1D8565145FE7C6FD37FBC602DC" lastPageNumber="360" pageId="15" pageNumber="360">
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<subSubSection id="C31428808565145FE7C6FD37FE2C05A8" box="[151,498,692,718]" pageId="15" pageNumber="360" type="nomenclature">
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<paragraph id="8BB17B0B8565145FE7C6FD37FE2C05A8" blockId="15.[151,498,692,718]" box="[151,498,692,718]" pageId="15" pageNumber="360">
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<heading id="D0F9CC678565145FE7C6FD37FE2C05A8" bold="true" box="[151,498,692,718]" fontSize="11" level="1" pageId="15" pageNumber="360" reason="1">
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<emphasis id="B97AA7198565145FE7C6FD37FE2C05A8" bold="true" box="[151,498,692,718]" pageId="15" pageNumber="360">
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Genus
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<taxonomicName id="4C0E00888565145FE7BCFD37FEA205A8" ID-CoL="6352R" ID-ENA="2338057" box="[237,380,692,718]" class="Elasmobranchii" family="Dasyatidae" genus="Fluvitrygon" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="360" phylum="Chordata" rank="genus" status="gen. nov.">
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<emphasis id="B97AA7198565145FE7BCFD37FEA205A8" bold="true" box="[237,380,692,718]" italics="true" pageId="15" pageNumber="360">Fluvitrygon</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2491A628565145FE6D5FD37FE2C05A8" box="[388,498,692,718]" pageId="15" pageNumber="360" rank="genus">gen. nov.</taxonomicNameLabel>
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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="C31428808565145FE7C6FD78FC4503D8" pageId="15" pageNumber="360" type="materials_examined">
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<paragraph id="8BB17B0B8565145FE7C6FD78FC650476" blockId="15.[151,955,762,784]" box="[151,955,762,784]" pageId="15" pageNumber="360">
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<typeStatus id="54B5C5A98565145FE7C6FD78FF170476" box="[151,201,763,784]" pageId="15" pageNumber="360">Type</typeStatus>
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species
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<taxonomicName id="4C0E00888565145FE64EFD78FCD60476" authority="Compagno & Roberts, 1982" authorityName="Compagno & Roberts" authorityYear="1982" box="[287,776,762,784]" class="Elasmobranchii" family="Dasyatidae" genus="Himantura" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="360" phylum="Chordata" rank="species" species="signifer">
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<emphasis id="B97AA7198565145FE64EFD78FE3F0476" box="[287,481,762,784]" italics="true" pageId="15" pageNumber="360">Himantura signifer</emphasis>
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<bibRefCitation id="EF9F06FA8565145FE6B9FD79FCD60476" author="Compagno" box="[488,776,762,784]" pageId="15" pageNumber="360" refString="Compagno, L. J. V. & Roberts, T. R. (1982) Freshwater stingrays (Dasyatidae) of southeast Asia and New Guinea, with description of a new species of Himantura and reports of unidentified species. Environmental Biology of Fishes, 7 (4), 321 - 339. http: // dx. doi. org / 10.1007 / BF 00005567" type="journal article" year="1982">Compagno & Roberts, 1982</bibRefCitation>
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</taxonomicName>
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; newly proposed.
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</paragraph>
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<paragraph id="8BB17B0B8565145FE7C6FCBFFC4503D8" blockId="15.[151,1437,828,1466]" pageId="15" pageNumber="360">
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<emphasis id="B97AA7198565145FE7C6FCBFFED10433" bold="true" box="[151,271,828,853]" pageId="15" pageNumber="360">Definition</emphasis>
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. Small dasyatids (adults typically to ~
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<quantity id="4CF6D6EE8565145FE59DFCBDFCCA0433" box="[716,788,830,854]" metricMagnitude="-1" metricUnit="m" metricValue="3.7" pageId="15" pageNumber="360" unit="cm" value="37.0">37 cm</quantity>
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DW) characterised by the following: depressed, oval to almost circular disc with pectoral-fin apex broadly rounded; snout acutely angular to obtuse, short or long (2.2–3.7 times combined orbit and spiracle length); eye very small or small and protruding slightly; nasal curtain broadly skirt shaped; mouth narrow to medium-sized with 2–8 oral papillae; tail rather short or long, whip-like (length 1.3– 3.8 times DW), its base narrow and oval to almost circular in cross section; pelvic fins medium-sized, almost entirely concealed by disc; dorsal fold and ventral folds absent; caudal sting rather forward on tail (distance from pectoral-fin insertion to caudal-sting base 2.3–3.2 times interspiracular width); 0–2 pearl-shaped mid-scapular thorns, no other scapular thorns; denticle band well developed with edge diffuse to sharply defined, skin on rest of disc typically naked; median thorns on tail weak or absent, small denticles usually on posterior tail in adults; dorsal coloration plain or with strong pattern; ventral surface white, disc margin sometimes dark edged; posterior tail plain or with pattern; estuarine/freshwater, Indo–Malay Archipelago.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31428808565145FE796FB4AFE330228" pageId="15" pageNumber="360" type="etymology">
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<paragraph id="8BB17B0B8565145FE796FB4AFD800260" blockId="15.[151,1437,828,1466]" pageId="15" pageNumber="360">
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<emphasis id="B97AA7198565145FE796FB4AFE980387" bold="true" box="[199,326,1225,1249]" pageId="15" pageNumber="360">Etymology</emphasis>
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. Combination of the Latin
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<emphasis id="B97AA7198565145FE5F0FB4AFD320384" box="[673,748,1225,1250]" italics="true" pageId="15" pageNumber="360">fluvius</emphasis>
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(river) and Greek
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<taxonomicName id="4C0E00888565145FE48CFB49FBF90387" box="[989,1063,1226,1249]" class="Elasmobranchii" family="Dasyatidae" genus="Trygon" higherTaxonomySource="CoL" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="362" phylum="Chordata" rank="genus">
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<emphasis id="B97AA7198565145FE48CFB49FBF90387" box="[989,1063,1226,1249]" italics="true" pageId="15" pageNumber="360">trygon</emphasis>
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</taxonomicName>
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(stingray) reflects the riverine distribution of all members of the genus.
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</paragraph>
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<paragraph id="8BB17B0B8565145FE796FA92FE330228" blockId="15.[151,1437,828,1466]" pageId="15" pageNumber="360">
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<emphasis id="B97AA7198565145FE796FA92FEC0024C" bold="true" box="[199,286,1297,1322]" pageId="15" pageNumber="360">Species</emphasis>
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.
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<taxonomicName id="4C0E00888565145FE665FA91FC91024C" authority="Vidthayanon & Roberts, 2006" authorityName="Vidthayanon & Roberts" authorityYear="2006" box="[308,847,1297,1322]" class="Elasmobranchii" family="Dasyatidae" genus="Fluvitrygon" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="360" phylum="Chordata" rank="species" species="kittipongi">
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<emphasis id="B97AA7198565145FE665FA91FE1C024C" box="[308,450,1297,1322]" italics="true" pageId="15" pageNumber="360">F. kittipongi</emphasis>
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(Vidthayanon & Roberts, 2006)
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</taxonomicName>
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,
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<taxonomicName id="4C0E00888565145FE433FA91FB09024C" authority="Sauvage, 1878" authorityName="Sauvage" authorityYear="1878" box="[866,1239,1297,1322]" class="Elasmobranchii" family="Dasyatidae" genus="Fluvitrygon" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="360" phylum="Chordata" rank="species" species="oxyrhyncha">
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<emphasis id="B97AA7198565145FE433FA91FBD9024C" box="[866,1031,1297,1322]" italics="true" pageId="15" pageNumber="360">F. oxyrhyncha</emphasis>
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(Sauvage, 1878)
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</taxonomicName>
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, and
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<taxonomicName id="4C0E00888565145FE272FA91FE360228" authority="Compagno & Roberts, 1982" authorityName="Compagno & Roberts" authorityYear="1982" class="Elasmobranchii" family="Dasyatidae" genus="Himantura" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="360" phylum="Chordata" rank="species" species="signifer">
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<emphasis id="B97AA7198565145FE272FA91FA45024C" box="[1315,1435,1298,1322]" italics="true" pageId="15" pageNumber="360">F. signifer</emphasis>
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(
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<bibRefCitation id="EF9F06FA8565145FE7CFFAB5FE3E0228" author="Compagno" box="[158,480,1333,1358]" pageId="15" pageNumber="360" refString="Compagno, L. J. V. & Roberts, T. R. (1982) Freshwater stingrays (Dasyatidae) of southeast Asia and New Guinea, with description of a new species of Himantura and reports of unidentified species. Environmental Biology of Fishes, 7 (4), 321 - 339. http: // dx. doi. org / 10.1007 / BF 00005567" type="journal article" year="1982">Compagno & Roberts, 1982</bibRefCitation>
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)
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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="C31428808565145FE796FADAFBC602DC" pageId="15" pageNumber="360" type="discussion">
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<paragraph id="8BB17B0B8565145FE796FADAFBC602DC" blockId="15.[151,1437,828,1466]" pageId="15" pageNumber="360">
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<emphasis id="B97AA7198565145FE796FADAFEEA0217" bold="true" box="[199,308,1369,1393]" pageId="15" pageNumber="360">Remarks</emphasis>
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. Newly erected, morphologically similar genus consisting of three small species previously placed in
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<taxonomicName id="4C0E00888565145FE7C6FAFDFECC02F3" box="[151,274,1406,1429]" class="Elasmobranchii" family="Dasyatidae" genus="Himantura" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="360" phylum="Chordata" rank="genus">
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<emphasis id="B97AA7198565145FE7C6FAFDFECC02F3" box="[151,274,1406,1429]" italics="true" pageId="15" pageNumber="360">Himantura</emphasis>
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</taxonomicName>
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. These freshwater/estuarine species are sister to
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<taxonomicName id="4C0E00888565145FE463FAFDFC6902F3" box="[818,951,1406,1429]" class="Elasmobranchii" family="Dasyatidae" genus="Brevitrygon" kingdom="Animalia" order="Myliobatiformes" pageId="15" pageNumber="359" phylum="Chordata" rank="genus" status="gen. nov.">
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<emphasis id="B97AA7198565145FE463FAFDFC6902F3" box="[818,951,1406,1429]" italics="true" pageId="15" pageNumber="360">Brevitrygon</emphasis>
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</taxonomicName>
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(
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<figureCitation id="1335678E8565145FE497FAFEFBD702F0" box="[966,1033,1405,1430]" captionStart="FIGURE 3" captionStartId="5.[151,250,1873,1895]" captionText="FIGURE 3. Dasyatidae (subfamily Urogymninae). Topology and branch lengths resulting from a constrained Maximum" pageId="15" pageNumber="360">Fig. 3</figureCitation>
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), but differ in tail morphology from members of that marine group (having a longer, narrower-based, whip-like tail).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |