Cichlasoma scitulum sp.nov. from Argentina and Uruguay

Australoheros gen.nov. and 3 comb.nov. – A. facetus, A. tembe & A. scitulus

Zungaro jahu – Paulicea gigantea is an overlooked jr. synonym

Pseudostegophilus maculatus comb.nov. from Parastegophilus

Pimelodus argenteus is a sr. synonym of P. brevis

Megaleporinus obtusidens comb.nov. from Leporinus

Markiana nigripinnis is a sr. synonym of Tetragonopterus anomalus

Jenynsia lineata is a sr. synonym of J. multidentata

Hypostomus spiniger revalidated from synonymy with H. commersoni

Diapoma is a sr. synonym of Cyanocharax