Astyanax dissensus – first record from Argentina

Astyanax chico sp.nov. from Jujuy, Argentina

Astyanax bifasciatus – first record from Argentina

Astyanax aramburui sp.nov. from Argentina

Astyanax – 5 species are not from Argentina

Astronotus crassipinnis – a species from Argentina

Apistogramma trifasciata confirmed for Argentina

Aphyocharax nattereri is a sr. synonym of A. paraguayensis

Apareiodon vittatus – first record from Argentina

Ancistrus taunayi – first records from Argentina