6 (Crevels 2007). 6 speakers near La Pedrera and a few more near Miraflores (Crevels 2007). Ethnic population: 290 (Crevels 2007).
Guaviare department: Miraflores municipality southeast of Lake Espajo.
8b (Nearly extinct).
None known. Possibly 2 separate languages, Hianacoto-Umaua and Carijona (1973 M. Durbin). The 2 groups had no contact for many years.
Intermarry with other tribes. Also use Spanish [spa].