17 (Adelaar 2004). Ethnic population: 18 (Adelaar 2004). Possibly 50 Pacahuara in 8 families scattered between Río Negro and Río Pacahuaras, Federico Román Province, Pando Department (Crevels 2007).
El Beni Department, Vaca Díez province, near the Chácobo community of Alto Ivon.
Integrated into the Chácobo [cao].