"Golden-rumped Euphonia" . . "Fringillidae" . "Euphonia cyanocephala" . . . . . . "(Vieillot 1819)" . "Euphonia cyanocephala (Vieillot 1819)" . . "Euphonia" . . . "Animalia" . . . "Aves" . . . "Chordata" . . . "Passeriformes" .