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| Class | Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | |
| 1 | Insecta | Coleoptera | Staphylinidae | Eulissus chalybaeus | |||
| 2 | Insecta | Tenebrionidae | Strongylium luteicorne | ||||
| 3 | Insecta | Lepidoptera | Saturniidae | Rhescyntis hippodamia | |||
| 4 | Insecta | Hemiptera | Reduviidae | Microtomus reuteri | |||
| 5 | Aves | Passeriformes | Thamnophilidae | Willis´s Antbird | Hormiguero de Willis | Chororó-didi | Cercomacroides laeta |
| 6 | Mammalia | Carnivora | Canidae | Maned Wolf | Aguará Guazú | Lobo-guará | Chrysocyon brachyurus |