Plain-winged Antshrike

Vocalizations

Subspecies (3)

• Thamnophilus schistaceus capitalis

  eastern base of Andes of southeastern Colombia, eastern Ecuador, and northeastern Peru

• Thamnophilus schistaceus heterogynus

  far eastern Colombia to south-central Amazonian Brazil (lower Rio Japurá, middle Rio Jau, and both banks of the Amazon River from Rio Juruá and lower and middle Rio Purus eastward to Rio Madeira)

• Thamnophilus schistaceus schistaceus

  tropical southeastern Peru to northern Bolivia and southern Amazonian Brazil (south of lower Rio Juruá and middle Rio Purus, and east from Rio Madeira to Rio Tocantins, southward to Acre, Rondônia, northern and western Mato Grosso, and southern Para)