Inhambane province: south Zavala district; Gaza province: 100 km coastal strip between Inharrime and Chidunguela; Maputo province. Center is Quissico.
Copi, Khambani, Lambwe, Lengue (Kilenge, Lenge), Ndonge, Tonga. Many dialects; all mutually inherently intelligible. Lexical similarity: 44% with Gitonga [toh].
About half understand Tswa [tsc].
Latin script [Latn].
Distinct from Chopi (Dhopaluo), a dialect of Acholi [ach] of Uganda.