kingdom: Animalia >
phylum: Chordata >
subphylum: Vertebrata >
infraphylum: Gnathostomata >
parvphylum: Osteichthyes >
megaclass: Tetrapoda >
class: Aves >
order: Passeriformes >
family: Fringillidae Leach, 1820 >
genus: Euphonia Desmarest, 1806 >
species: Euphonia mesochrysa Salvadori, 1873 >
South America