SepikSubgroup of 54 languagesSepikDescendants Abau 1 Iwam 3 Leonhard Schultze 4 Ndu 13 Nukuma 3 Ram 3 Sepik Hill 15 Alamblak 2 Bahinemo 7 Papi 2 Sanio 4 Tama 6 Wogamusin-Chenapian 2 Yellow River 3 Yerakai 1