L1 users: 15,000 (1991 SIL). 1,200 Andinai.
Haut-Uele province: Watsa territory, south of Kibali river and east of Moto river.
Andinai, Makutana, Angwe (Andali). Users of the Andinai dialect are separated from other users of Mangbutu by users of Lese [les]. The Andali are a clan speaking the Angwe dialect.
Also use Bangala [bxg].