50,000 (1980 UBS).
Bandundu province: west of Feshi, Moanza and Mwela areas.
None known. Classification uncertain. One report says not in the Yaka (H.30) subgroup, but in Kongo subgroup (H.10). Another says it is in Holu (K.10).
Vigorous. Also use Kituba [ktu].
Latin script [Latn], no longer in use.