Bathyraja cyanoplax – nom.nov. for Raja magellanica Steindachner, 1903

Tridentiger bifasciatus – first record from EEZ of Argentina

Elops smithi – first record from EEZ of Argentina

Serranus fusculus – first record from EEZ of Uruguay

Cnesterodon pampeanus – new species from Argentina

Hyphessobrycon meridionalis is a sr. synonym of H. nicolasi

Hoplias guri – new species from Argentina

Ernstichthys casalinuovoi – new species from Argentina

Hemiodus orthonops – first record from Uruguay

Cynopotamus kincaidi – first record from Uruguay