| Class | : Aves |
| Order | : Psittaciformes |
| Family | : Psittacidae |
| Subfamily | : Psittacinae |
| Genus Scientific | : Anodorhynchus |
| Genus English | : Blue Macaws |
| Genus Dutch | : Blauwe Ara's |
| Genus German | : Blauaras |
| Genus French | : Aras bleu |
| Species Scientific | : Anodorhynchus glaucus |
| Species English | : Glaucous Macaw |
| Species Dutch | : Blauwgrijze Ara, Blauwgroene Ara, Zeegroene Ara |
| Species German | : Meerblauer Ara, Glaucous Ara |
| Species French | : Ara gris-bleu, Ara de glaucus |
| First description | : Vieillot 1816 |
| CITES status | : CITES I - EXTINCT ? |
| Distribution | : Paraguay, nort-eastern Argentina, north-western Uruguay |