Integrative taxonomy reveals a new species of pacu (Characiformes: Serrasalmidae: Myloplus) from the Brazilian Amazon
ABSTRACT Pacus of the genus Myloplus represent a formidable taxonomic challenge, and particularly so for the case of M.asterias and M.rubripinnis, two widespread and common species that harbor considerable morphological diversity.Here we apply DNA barcoding and multiple species discovery methods to find candidate species in this complex group.We re