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Distributions and phylogeographic data of rheophilic freshwater fishes provide ...
Ribeiro, Alexandre Cunha; Jacob, Rodrigo M.; Silva, Reinaldo Jose da; Lima, Flávio César Thadeo; Ferreira, Daniela Cristina; Ferreira, Katiane M.The analysis of the distribution patterns presented by examples of freshwater fishes restricted to headwater habitat: the anostomid Leporinus octomaculatus, the characins Jubiaba acanthogaster, Oligosarcus perdido, Moenkhausia cosmops, Knodus chapadae, Planaltina sp., the loricariid Hypostomus cochliodon, and the auchenipterid Centromochlus sp. provided evidences of a relatively recent shared history between th...
Genetic structure and historical diversification of catfish Brachyplatystoma pl...
Ochoa, Luz Eneida; Pereira, L. H.G.; Costa-Silva, Guilherme José da; Roxo, Fábio Fernandes; Batista, Jacqueline da Silva; Formiga, Kyara M.Brachyplatystoma platynemum is a catfish species widely distributed in the Amazon basin. Despite being considered of little commercial interest, the decline in other fish populations has contributed to the increase in the catches of this species. The structure, population genetic variability, and evolutionary process that have driven the diversification of this species are presently unknown. Considering that, i...