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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Hymenoptera | Apidae | Western Honey Bee | Abeja Europea | Apis mellifera | Exotic | ||||
| 2 | Squamata | Teiidae | White-and-black Tegu Lizard | Lagarto Overo | Teiú-gigante | Salvator merianae | Native | |||
| 3 | Anseriformes | Anatidae | Fulvous Whistling Duck | Sirirí Colorado | Marreca-caneleira | Dendrocygna bicolor | Native |
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| 4 | Strigiformes | Strigidae | Short-eared Owl | Lechuzón Campestre | Mocho-dos-banhados | Asio flammeus | Native | |||
| 5 | Accipitriformes | Accipitridae | Cinereous Harrier | Gavilán Ceniciento | Gavião-cinza | Circus cinereus | Native |
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| 6 | Piciformes | Picidae | Campo Flicker | Carpintero Campestre | Pica-pau-do-campo | Colaptes campestris | Native |
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| 7 | Falconiformes | Falconidae | Aplomado Falcon | Halcón Plomizo | Falcão-de-coleira | Falco femoralis | Native |
| ||
| 8 | Cingulata | Dasypodidae | Southern Long-nosed Armadillo | Mulita Pampeana | Tatu-mulita | Dasypus hybridus | Native | |||
| 9 | Rodentia | Caviidae | Brazilian Guinea Pig | Cuis Grande | Cavia aperea | Native |
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