Argentina, Bolivia, Brazil, Paraguay, Peru, Uruguay (B).
Narrowly along eastern slope of Andes from northern Peru (southern from southern Amazonas and San Martín) south to Bolivia and northern Argentina (northern Jujuy); south-eastern Brazil (southern Mato Grosso, southern Goiás and southern Bahia south to northern Rio Grande do Sul) and adjacent north-eastern Argentina and eastern Paraguay (east of R Paraguay).
 
Rarity Status
Currently this species is not classified as a rarity in this country OR information has not been updated.
Population
Estimated population is unknown (2010).
Black-goggled Tanager (Trichothraupis melanops) [XC268562]
by JAYRSON ARAUJO DE OLIVEIRA from Reserva Feliciano Miguel Abdala, Brazil (call)
Black-goggled Tanager (Trichothraupis melanops) [XC231518]
by Fabrice Schmitt from Intervales National Park, Sao Paulo, Brazil (call)
Subspecies
No subspecies.
Recent molecular-genetic studies suggest that genus is most closely related to Eucometis and to Tachyphonus surinamus and Lanio, that it and Eucometis are sister-genera, and that Coryphospingus and Rhodospingus (both currently placed in Emberizidae) also are members of this clade. Consists of two geographically well-separated populations, one montane and the other primarily lowland. An investigation is required in order to determine whether these represent distinct taxa. Currently treated as monotypic.