Phylogeography and genetic diveristy of two neotropical fish species shared between Orinoco and Amazon basins : evaluating connectivity and current and historical patterns

"The aim of this study is to determine the genetic diversity and its distribution in two freshwater species shared between the Orinoco and Amazon basins: Dourada (Brachyplatystoma rousseauxii) and Cardinal tetra (Paracheirodon axelrodi), which are overexploited for ornamental and consumer use,...