Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/322847
Type: Artigo
Title: Phycocharax Rasbora, A New Genus And Species Of Brazilian Tetra (characiformes: Characidae) From Serra Do Cachimbo, Rio Tapajós Basin
Author: Ohara W.M.
Mirande J.M.
De Lima F.C.T.
Abstract: A new genus and species of characid fish is described from rio Braço Norte, a tributary of rio Teles Pires, Tapajós basin, Mato Groso, Brazil. The new taxa can be diagnosed from the remaining characids by a unique combination of characters that includes the presence of a single row of relatively compressed premaxillary teeth, large teeth with four to nine cusps on premaxillary and dentary, absence of pseudotympanum, incomplete lateral line with 7-13 pored scales, sexually-dimorphic males with distal margin of anal fin approximately straight, and presence of a nearly triangular and horizontally elongated blotch from the posterior half of the body to caudal peduncle. The most parsimonious phylogenetic hypothesis, using morphological data, recovered the new genus and species in a clade including Paracheirodon axelrodi and Hyphessobrycon elachys. © 2017 Ohara et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Editor: Public Library of Science
Citation: Plos One. Public Library Of Science, v. 12, n. 2, p. , 2017.
Rights: aberto
Identifier DOI: 10.1371/journal.pone.0170648
Address: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85012942135&doi=10.1371%2fjournal.pone.0170648&partnerID=40&md5=0728dcadd53f74dff7cfb8e835eb0867
Date Issue: 2017
Appears in Collections:Unicamp - Artigos e Outros Documentos

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