Crenicichla jupiaensis – first record from Argentina

Crenicichla iguassuensis – confirmed for Argentina

Crenicichla hu sp.nov. from Misiones, Argentina

Crenicichla hadrostigma – first record from Argentina

Creagrutus beni – not a species from Argentina

Corydoras petracinii sp.nov. from Salta, Argentina

Corydoras longipinnis sp.nov. from Argentina

Corydoras gladysae sp.nov. from Salta, Argentina

Corydoras ehrhardti – first record from Argentina

Cnesterodon raddai sp.nov. from Formosa, Argentina