Phenotypic and Genetic Structure Support Gene Flow Generating Gene Tree Discordances in an Amazonian Floodplain Endemic Species - Thom, Gregory; Amaral, Fábio Raposo do; Hickerson, Michael J.; Aleixo, Alexandre; Araujo-Silva, Lucas E; Ribas, Camila Cherem; Choueri, Erik L; Miyaki, Cristina Yumi (Systematic Biology, 2018)