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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Conservation status | Notes | ||
| 1 | Lepidoptera | Saturniidae | Automeris naranja | Native | ||||||
| 2 | Anura | Hylidae | Red and Green Tree Frog | Rana Verde Pintas Rojas | Boana punctata | Native | ||||
| 3 | Leptodactylidae | Rana Criolla Chaqueña | Leptodactylus macrosternum | Native | ||||||
| 4 | Crocodilia | Alligatoridae | Yacare Caiman | Yacaré Negro | Jacaré-do-pantanal | Caiman yacare | Native | |||
| 5 | Pelecaniformes | Threskiornithidae | Plumbeous Ibis | Bandurria Mora | Maçarico-real | Theristicus caerulescens | Native |
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| 6 | Primates | Atelidae | Black-and-gold Howler | Mono Aullador | Bugio-preto | Alouatta caraya | Native |
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| 7 | Rodentia | Caviidae | Greater Capybara | Carpincho | Capivara | Hydrochoerus hydrochaeris | Native |
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| 8 | Carnivora | Procyonidae | South American Coati | Coatí | Quati | Nasua nasua | Native |
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