Western Amazonian lowlands in extreme southern Colombia (around Leticia, in Amazonas), north-eastern Ecuador, north-eastern Peru (Loreto, Ucayali) and western Brazil (south-western Amazonas and western Acre).
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Population
Estimated population is unknown (2010).
Band-tailed Oropendola (Cacicus latirostris) [XC66642]
by Jeremy Minns from Reserva Extrativista Alto Juru\u00e1. Pedra Pintada, Brazil (call)
Band-tailed Oropendola (Cacicus latirostris) [XC56748]
by Sidnei Dantas from Otorongo Lodge, Loreto, Peru (call?)
Subspecies
No subspecies.
Genus sometimes subsumed in Psarocolius. In general morphology, size and behaviour appears closer to Cacicus, with voice rather like latter's. However, mitochondrial DNA data indicate close relationship with Casqued Oropendola (Cacicus oseryi), the two forming a clade separate from the other oropendolas. A more distant relationship with Red-rumped Cacique (Cacicus haemorrhous) was weakly supported.