L1 users: 6,310 (2000 census). 960 Gama.
Gulf province: Turama river mouth south bank; Western province: Bamu river from mouth to confluence of Wawoi and Guavi rivers, lower Wawoi, Guavi and Gama rivers, Sagero creek to its mouth at Fly river.
Gama, Lower Bamu, Sisiame, Upper Bamu (Middle Bamu), Nuhiro. Gama dialect may be a separate language. Closely related to Kiwai; less closely to Waboda [kmx]. Lexical similarity: less than 80% with Gama and Lower Bamu, the most similar other Bamu dialect.
Latin script [Latn].