South-eastern Colombia (eastern Cauca, western Caquetá, western Putumayo), eastern Ecuador and eastern Peru (north of R Marañón and R Amazon), possibly extending eastern into Brazil (Amazonas north of R Solimíµes). Considered by some authors to be a subspecies of Undulated Antshrike (Frederickena unduliger).
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Fulvous Antshrike (Frederickena fulva) [XC250850]
by Fernando del Valle from Napo: 'Gareno (Guaponi) Lodge', Ecuador (song)
Fulvous Antshrike (Frederickena fulva) [XC322054]
by Diego Calderon-F. from Nuevo Mundo, Resguardo Ind\u00edgena Jard\u00edn de la Sierra, Orito, Putumayo, Colombia (call)
Subspecies
Considered by some authors to be a subspecies of Undulated Antshrike (Frederickena unduliger).