Rusty-winged Antwren

Subspecies (2)

• Herpsilochmus frater exiguus

  central and eastern Panama and adjacent northwestern Colombia

• Herpsilochmus frater frater

  base of Andes from Colombia southward to northern Bolivia, eastward to southwestern Amazonian Brazil (Rondônia and northern Mato Grosso); Venezuela, southern Guyana, central Suriname, and northern Brazil (northern Roraima); northeastern Brazil (southern Pará and western Maranhão, and Paraíba southward to Alagoas)