850 (2007 Z. Akter).
Sarawak: southwest of Kuching on Kalimantan border.
6b (Threatened).
Tringgus, Mbaan (Bimbaan, Sembaan). Each dialect has a few villages. Reportedly more similar to Biatah Bidayuh [bth] than to Bau Bidayuh [sne]. Gumbang [sne] may be a Tringgus-Sembaan Bidayuh [trx] dialect rather than a Bau Bidayuh [sne] dialect.
Unwritten [Qaax].
A different language from Tring [tgq].
A different language from Tring [tgq].