| Glottolog Primary Key | art-328 |
| 40121 | |
| ISO 639-3 | art-001 | wtw |
| Glottolog Languoid Names | art-326 | Wotu |
| Glottocode | art-327 | wotu1240 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2326 |
| English | eng-000 | Wotu |
| français | fra-000 | wotu |
| español | spa-000 | wotu |