Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela.
Extreme eastern Colombia (Arauca, Vichada south to northern Vaupés), southern and eastern Venezuela (south of R Orinoco), the Guianas, northern and central Amazonian Brazil (east to Amapá and, south of Amazon, R Juruá east to western Pará and south to southern Mato Grosso), north-eastern Peru (Loreto) and extreme north-eastern Bolivia (SerranÃa de Huanchaca); single record from south-eastern Ecuador.
 
Population
Estimated population is unknown (2010).