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| Order | Family | English Common Name | Spanish Common Name | Portuguese Common Name | Scientific Name | Belonging | Records | Conservation status | Notes | ||
| 1 | Araneae | Pholcidae | Marbled Cellar Spider | Araña De Bodega Jaspeada | Holocnemus pluchei | Native | 1 | ||||
| 2 | Rheiformes | Rheidae | Greater Rhea | Ñandú | Ema | Rhea americana | Native | 1 |
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| 3 | Pelecaniformes | Threskiornithidae | Buff-necked Ibis | Bandurria Boreal | Curicaca | Theristicus caudatus | Native | 1 |
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| 4 | Accipitriformes | Accipitridae | Black-chested Buzzard-Eagle | Águila Mora | Águia-chilena | Geranoaetus melanoleucus | Native | 1 |
| ||
| 5 | Passeriformes | Tyrannidae | Fork-tailed Flycatcher | Tijereta | Tesourinha | Tyrannus savana | Native | 1 |
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| 6 | Icteridae | Long-tailed Meadowlark | Loica Común | Leistes loyca | Native | 1 |
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| 7 | Thraupidae | Golden-billed Saltator | Pepitero de Collar | Bico-duro | Saltator aurantiirostris | Native | 1 |
| |||
| 8 | Rodentia | Caviidae | Patagonian Mara | Mara | Dolichotis patagonum | Native | 1 |
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