Tyrant-flycatchers (Tyrannidae)

Spectacled Tyrant (Hymenops perspicillatus) - HBW 9, p. 375

French: Ada clignot German: Brillendunkeltyrann Spanish: Viudita Picoplata

Taxonomy: Motacilla perspicillata J. F. Gmelin, 1789, Montevideo, Uruguay.
Name formerly used for genus was Lichenops, but present name has priority. Appears closely allied to Knipolegus. Two subspecies recognized.

Subspecies and Distribution:

  • perspicillatus (J. F. Gmelin, 1789) - extreme SE Brazil, Paraguay and Uruguay S in lowlands to CS Argentina (Río Negro); winters in Paraguay, C Bolivia and S Brazil.
  • andinus (Ridgway, 1879) - breeds C Chile (Atacama S to Aisén) and S Argentina (W Río Negro, Chubut, N Santa Cruz); winters in N Argentina.