Acrobrycon tarijae – revalidated from synonymy

Xiphophorus hellerii – first record from Argentina

Diapoma potamohadros – new species from Argentina

Doras punctatus – comb.nov. from Ossancora

Trichomycterus rivulatus – first record from Argentina

Scleronema macanuda – first record from Argentina

Ituglanis australis – first record from Argentina

Corydoras aurofrenatus is a sr. synonym of C. ellisae