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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | |
| 1 | Primates | Atelidae | Black-and-gold Howler | Mono Aullador | Bugio-preto | Alouatta caraya |
| 2 | Cebidae | Hooded Capuchin | Caí de las Yungas | Sapajus cay | ||
| 3 | Rodentia | Dasyproctidae | Azara´s Agouti | Agutí Bayo | Cutia-de-azara | Dasyprocta azarae |
| 4 | Carnivora | Mustelidae | Neotropical Otter | Lobito de Río | Lontra longicaudis |