Northern and north-eastern Colombia and northern Venezuela (Zulia east to Aragua). Considered by some authors to be a subspecies of Brown-winged Mourner (Schiffornis turdina).
Russet-winged Schiffornis (Schiffornis stenorhyncha) [XC363920]
by Fabrice Schmitt from Pipeline Road, Soberania National Park, Panama (song)
Russet-winged Schiffornis (Schiffornis stenorhyncha) [XC60785]
by Jerome Fischer from Cerro Pirre trail, Darien Province, Panama (call)
Subspecies
Considered by some authors to be a subspecies of Brown-winged Mourner (Schiffornis turdina).
The following 2 subspecies are recognised:
panamensis Hellmayr, 1929 - Lowlands of central and eastern Panama and north-western Colombia (northern Chocó, western Córdoba). Considered by some authors to be a subspecies of Brown-winged Mourner (Schiffornis turdina).
stenorhyncha (Sclater & Salvin, 1869) - Northern and north-eastern Colombia and northern Venezuela (Zulia east to Aragua). Considered by some authors to be a subspecies of Brown-winged Mourner (Schiffornis turdina).