480 (1990 census).
East Sepik Province, Ambunti district, Waniap creek, south of Sepik river, south of Namia, Ama (Wopolu I), Wopolu II (Nokonufa), Kauvia (Kawiya), and Yonuwai villages; all on hills rising from the swamp.
Dialects have converged.
Used as L2 by Iteri [itr].
Latin script [Latn].
Seminomadic. Christian, traditional religion.