Spectacled Tyrant (Hymenops) [XC115725]
by Francisco Rivas Fuenzalida from Maipo River mouth, V Region, Chile (call)
Spectacled Tyrant (Hymenops perspicillatus) [XC224491]
by \u00c9tienne Leroy from Taim area, Rio Grande do Sul, Brazil (call, call during disply flight)
Subspecies
Name formerly used for genus was Lichenops, but present name has priority. Appears closely allied to Knipolegus.
The following 2 subspecies are recognised:
perspicillatus (Gmelin, 1789) - Extreme south-eastern Brazil, Paraguay and Uruguay southern in lowlands to central-southern Argentina (Río Negro). Winters in Paraguay, central Bolivia and southern Brazil.
andinus (Ridgway, 1879) - Breeds central Chile (Atacama south to Aisén) and southern Argentina (western Río Negro, Chubut, northern Santa Cruz). Winters in northern Argentina.