Pimelodella straminea is a sr. synonym of P. laticeps and P. australis

Characidium mariposita – new species from Argentina and Uruguay

Bunocephalus erondinae – first record from Uruguay

Arhinolemur is a senior synonym of Megaleporinus

Parascleronema gen.nov. – with comb.nov. from Scleronema

Hemiodus orthonops – first record from Uruguay

Cynopotamus kincaidi – first record from Uruguay

Brycon hilarii – first record from Uruguay

Cnesterodon raddai – first record from Uruguay

Huso spp. – comb.nov. from Acipenser