Xingu Scale-backed Antbird

Subspecies (2)

• Willisornis vidua nigrigula

  south-central Amazonian Brazil, from the east bank of the Rio Canumã to both banks of Rio Tapajós, and the east bank of the Rio Teles Pires

• Willisornis vidua vidua

  eastern Amazonian Brazil south of the Amazon River (Rio Xingú to western Maranhão)