Matilebias gen.nov. – with comb.nov. from Austrolebias

Gymnolebias stat.nov. – with comb.nov. from Austrolebias

Garcialebias gen.nov. – with comb.nov. from Austrolebias

Cypholebias stat.nov. – with comb.nov. from Austrolebias

Argolebias stat.nov. – with comb.nov. from Austrolebias

Acantholebias stat.nov. – with comb.nov. from Austrolebias

Saxatilia lepidota – comb.nov. from Crenicichla

Austrolebias univentripinnis – first record from Uruguay

Diapoma pampeana – new species from Uruguay

Psalidodon erythropterus – first record from Uruguay