Yellow-margined Flatbill

Subspecies (8)

• Tolmomyias assimilis assimilis

  central Brazil, south of the Amazon River, eastward to the Rio Canumã/Rio Sucunduri (from Tefé, in central Amazonas, eastward to Rio Tapajós, in western Pará)

• Tolmomyias assimilis calamae

  tropical northern Bolivia and southwestern Brazil (southeastern Amazonas)

• Tolmomyias assimilis clarus

  Peru immediately north of Rio Marañón southward to northern Puno

• Tolmomyias assimilis examinatus

  southeastern Venezuela to the Guianas and northeastern Brazil (Pará and Amapá)

• Tolmomyias assimilis neglectus

  eastern Colombia to southwestern Venezuela and northwestern Amazonian Brazil (Rio Negro region of northern Amazonas)

• Tolmomyias assimilis obscuriceps

  southeastern Colombia (Meta) to northeastern Ecuador and northeastern Peru (eastern Loreto)

• Tolmomyias assimilis paraensis

  northeastern Brazil (eastern Pará and northwestern Maranhão)

• Tolmomyias assimilis sucunduri

  south-central Amazonian Brazil, between the Rio Canumã/Rio Sucunduri and the lower Rio Tapajós