Plum-headed finch the eyes are dark brown. In the male there are also a rust colored bib and a frontal stain of the same color (often with a brighter color tending to purple red), which in the female are reduced or absent, in any case with a predominance of brown on red; they also have less dense stripes. The female is similar to the male but lacks the male's black chin spot. The plum-headed finch breeds mainly from September to January in the south and from August to March in the north. The nest is round, laterally compressed chamber of green grass
Cuzco brush finch gray with grayish-white abdomens. Males and females are extremely similar in colour, with the female being slightly smaller. Adults: Male: wing , tail 78 mm, tarsus , culmen Female: wing , tail 72 mm, tarsus 25 mm, culmen 15 mm The Cuzco brush finch is a species in the genus "Atlapetes" - along with 30 others. This genus is in the under-class Aves, order passeriformes (songbirds) and family Emberizidae. The Cuzco brush finch has been denoted in 1919 by Chapman as "Atlapetes canigenis". In 1938 "canigenis" was categorized as a subspecies of slaty brush finch. However, "Canigenis" is in a