450 in Brazil (Moore 2006). Population total all countries: 750.
Northwest Amazonas, on border with Colombia, Terra Indígena Alto Rio Negro. Also in Colombia.
Similar to Piratapuyo [pir], but the two groups do not intermarry.
Language stronger in Colombia than in Brazil. Some men speak Portuguese [por]; women use Guanano with children.
The Guanano move back and forth across the border with Colombia.