L1 users: 700 (2010 S. Kennell). Ethnic population: 700 (S. Kennell).
Amazonas state: Acre.
Arara-Shawanawa (Shawanawa-Arara), Ararapina, Ararawa, Sanainawa (Saninawacana). Possibly intelligible with Marúbo [mzr].
Vigorous. Some also use Portuguese [por], for communication with outsiders (Crevels 2007).
Different from other Katukína [kav] (Katukinan family) in Acre.