Phylogeographic patterns in suckermouth catfishHypostomus ancistroides(Loricariidae): dispersion, vicariance and species complexity across a Neotropical biogeographic region
Abstract:The upper Paraná River system (UP) is a highly diverse biogeographic province for freshwater fishes, but little is known about processes which shaped that diversity. This study describes the phylogeographic pattern in Hypostomus ancistroides, a suckermouth catfish species that is widespread in the UP and also reported from the adjoining Ribeira do Iguape basin. We used complete mtDNA sequences of ATPase 6/8 of 162 specimens to infer haplotype distribution using phylogenetic and demographic analyses and a Bayes… Show more
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