Dialects: Dosan, Mayau, Sanggau. Very heterogenous dialects, probably more than 1 language in this group. Not all Sanggau isolects mutually intelligible. Koman and Semerawai could be in this group.
Genealogy:
Demographics: 45,000 (Wurm and Hattori 1981).
Language Use: Also use Kendayan [knx].
Nation of Origin: Indonesia