Blackish-grey Antshrike

Subspecies (5)

• Thamnophilus nigrocinereus cinereoniger

  llanos of eastern Colombia and southwestern Venezuela and rivers to Rio Negro of northwestern Brazil

• Thamnophilus nigrocinereus huberi

  east-central Brazil (western Pará along lower Rio Tapajós)

• Thamnophilus nigrocinereus kulczynskii

  eastern French Guiana and adjacent Brazil (far northern Amapá)

• Thamnophilus nigrocinereus nigrocinereus

  eastern Brazil (from near mouth of Rio Tapajós along lower Amazon River to Amapá and estuary islands)

• Thamnophilus nigrocinereus tschudii

  eastern Amazonas along lower Rio Madeira (west-central Brazil); isolated population in western Amazonas along Peru border near Leticia presumably this subspecies