Hisonotus armatus – first record from Uruguay

Heptapterus sympterygium – first record from Uruguay

Hemiancistrus votouro – first record from Uruguay

Gymnotus paraguensis – first record from Uruguay

Gymnotus inaequilabiatus – first record from Uruguay

Gymnogeophagus terrapurpura sp.nov. from Uruguay

Gymnogeophagus pseudolabiatus sp.nov. from Uruguay

Gymnogeophagus peliochelynion sp.nov. from Uruguay

Gymnogeophagus mekinos sp.nov. from Uruguay

Deuterodon taeniatus comb.nov. from Astyanax