Extreme western Brazil in north-western Acre (upper R Juruá), south-eastern Peru in Madre de Dios and Cuzco (R Urubamba), and north-western Bolivia in western Pando (R Tahuamanu).
 
Population
Estimated population is unknown (2010) and decreasing.
Rufous-fronted Antthrush (Formicarius rufifrons) [XC33924]
by David Geale from Manu Wildlife Centre, Madre de Dios, Peru (?)
Rufous-fronted Antthrush (Formicarius rufifrons) [XC39051]
by Frank Lambert from Manu Wildlife Centre, Madre de Dios, Peru (song)
Subspecies
No subspecies.
Similar Species
Black-faced Antthrush (Formicarius analis) which has a black area around throat, lacks the rufous front and has black, instead of cinnamon-rufous underwing-coverts.
References
See References.