| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 572 | |
| ISO 639-3 | art-001 | arx |
| Glottolog Languoid Names | art-326 | Arua (Rodonia State) |
| Glottocode | art-327 | arua1261 |
| Glottolog Primary Key | art-328 | 24353 |
| English | eng-000 | Aruá |
| français | fra-000 | aruá |
| español | spa-000 | aruá |