A new species of Tetragonopterus Cuvier, 1816 (Characiformes, Characidae, Tetragonopterinae) from the upper rio Araguaia, Central Brazil

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSilva, Gabriel S. C.
dc.creatorBenine, Ricardo C.
dc.date2014-05-20T13:52:17Z
dc.date2016-10-25T17:03:24Z
dc.date2014-05-20T13:52:17Z
dc.date2016-10-25T17:03:24Z
dc.date2011-06-09
dc.date.accessioned2017-04-05T21:06:39Z
dc.date.available2017-04-05T21:06:39Z
dc.identifierZootaxa. Auckland: Magnolia Press, n. 2911, p. 50-56, 2011.
dc.identifier1175-5326
dc.identifierhttp://hdl.handle.net/11449/18686
dc.identifierhttp://acervodigital.unesp.br/handle/11449/18686
dc.identifierWOS:000291439300003
dc.identifierhttp://www.mapress.com/zootaxa/2011/f/z02911p056f.pdf
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/864767
dc.descriptionA new characid, Tetragonopterus anostomus, is described from the upper rio Araguaia, Central Brazil. The new species is distinguished from its congeners (T. argenteus, T. carvalhoi, T. chalceus e T. rarus) by traits related to the position of the mouth, number of premaxillary teeth, number of predorsal scales, overall color pattern, and number of gill rakers. A brief discussion on its putative ecomorphological adaptations is provided.
dc.languageeng
dc.publisherMagnolia Press
dc.relationZootaxa
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectTaxonomy
dc.subjectNeotropical region
dc.subjectFreshwater
dc.subjectTetragonopterus chalceus
dc.titleA new species of Tetragonopterus Cuvier, 1816 (Characiformes, Characidae, Tetragonopterinae) from the upper rio Araguaia, Central Brazil
dc.typeOtro


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