L1 users: 450 (Moore 2006). Total users in all countries: 750.
Amazonas state: Terra Indígena Alto Rio Negro; on Colombia border.
None known. Reportedly similar to Piratapuyo [pir], but the two groups do not intermarry.
Language stronger in Colombia than in Brazil. Also use Portuguese [por], especially men.
Latin script [Latn].
The Guanano move back and forth across the border with Colombia.