| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 2329 | |
| ISO 639-3 | art-001 | apx |
| Glottolog Languoid Names | art-326 | Aputai |
| Glottocode | art-327 | aput1237 |
| Glottolog Primary Key | art-328 | 40826 |
| English | eng-000 | Aputai |
| français | fra-000 | aputai |
| español | spa-000 | aputai |