Hyphessobrycon nicolasi sp.nov. from Entre Ríos, Argentina

Hyphessobrycon isiri sp.nov. from Entre Ríos and Corrientes

Hyphessobrycon auca sp.nov. from Corrientes, Argentina

Hoplias misionera sp.nov. from Argentina and Brazil

Hoplias mbigua sp.nov. from Misiones, Argentina

Hoplias malabaricus – not a species from Argentina

Hoplias lacerdae – first record from Argentina

Hoplias australis sp.nov. from Misiones, Argentina

Hoplias argentinensis sp.nov. from Argentina

Homodiaetus anisitsi is a sr. synonym of H. vazferrerai