South-western Venezuela (western Barinas, Táchira), eastern Colombia (locally to near base of Andes), eastern Ecuador, eastern Peru, western Brazil and northern Bolivia (south to La Paz, Cochabamba and northern Santa Cruz). Considered by some authors to be a subspecies of Sibilant Sirystes (Sirystes sibilator).
White-rumped Sirystes (Sirystes albocinereus) [XC25801]
by Fernando Igor de Godoy from Sachavacayoc Lodge, Tambopata, Peru (song)
White-rumped Sirystes (Sirystes albocinereus) [XC248698]
by Niels Krabbe from Sucumb\u00edos: 'Sacha Lodge', n bank R\u00edo Napo, Ecuador (call, calls)
Subspecies
No subspecies.
Considered by some authors to be a subspecies of Sibilant Sirystes (Sirystes sibilator).