Hypostomus isbrueckeri – first record from Uruguay

Hyphessobrycon togoi – first record from Uruguay

Hyphessobrycon igneus – first record from Uruguay

Hoplias argentinensis – first record from Uruguay

Hollandichthys multifasciatus – not a species from Uruguay

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