Brown-billed Scythebill

Subspecies (5)

• Campylorhamphus pusillus borealis

  Costa Rica and western Panama (western Chiriquí and Bocas del Toro)

• Campylorhamphus pusillus guapiensis

  coastal lowlands of southwestern Colombia (Cauca)

• Campylorhamphus pusillus olivaceus

  central and eastern Panama (Veraguas to eastern Darién)

• Campylorhamphus pusillus pusillus

  northern and central Andes of Colombia to western Ecuador and northern Peru

• Campylorhamphus pusillus tachirensis

  Andes of far northeastern Colombia and northwestern Venezuela (Zulia and Táchira)