L1 users: 300 (2006 NTM). Ethnic population: 300 (2000 census).
Sandaun province: Amanab and Rocky Peak districts, Amto, Amu and Habiyon villages south of Upper Sepik river, toward Left May river headwaters on Samaia river.
SOV; postpositions, genitives before noun heads; adjectives after noun heads; relatives without noun heads; question word final; maximum prefixes: 1, maximum suffixes: 3, causatives, comparatives; CV, CVV, CVVV, CCV, CCCV, nontonal.
Traditional religion, Christian.