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| Class | Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | |
| 1 | Actinopterygii | Siluriformes | Pimelodidae | Bagre Amarillo | Pimelodus clarias | ||
| 2 | Reptilia | Squamata | Viperidae | Yarará Grande | Urutú | Bothrops alternatus | |
| 3 | Aves | Passeriformes | Tyrannidae | Dark-faced Ground Tyrant | Dormilona Cara Negra | Gaúcha-de-cara-suja | Muscisaxicola maclovianus |