Distribution. C in Atelidae

Distribution. C Brazil (S of the states of Para, Tocantins, Maranhao—upper Rio Paranaiba—and Piaui, also in W Bahia, Rondonia, Mato Grosso—N to Rio Arrais, W to the Pantanal in the Rio Paraguay Basin, Goias, Minas Gerais, and Mato Grosso do Sul states; in the S, it occupies the bush savanna (cerrado) regions of the Rio Parana Basin in the N and NW of Sao Paulo State, and the W ofthe states of Parana, Santa Catarina, and Rio Grande do Sul), N Argentina (Misiones, Corrientes, E of Formosa and Chaco, and N of Santa Fe provinces, in the basins of the rios Parana, Uruguay, and Paraguay), Paraguay (E forests and in some areas of the Chaco where it occupies gallery forests along the rios Paraguay and Pilcomayo), and E & SE Bolivia (as far S as the Yungas of Chuquisaca and Tarija departments and the headwaters of the rios Pilcomayo and Pilaya); its distribution may also extend into the NW of Uruguay.