5,000 (1998 R. Blench).
Adamawa state: Mayo Belwa LGA; Taraba state: Zing LGA.
6a* (Vigorous).
Distinct from Dongo [doo] (Donga) of Democratic Republic of the Congo, which is in Amadi group of Ubangi (Adamawa-Ubangi).
Distinct from Dongo [doo] (Donga) of Democratic Republic of the Congo, which is in Amadi group of Ubangi (Adamawa-Ubangi).