The beryl-spangled tanager (Tangara nigroviridis) is a small songbird of the northern Andes.
Taxonomy First described by Frédéric de Lafresnaye in 1843, the beryl-spangled tanager is one of 28 tanager species in the genus Tangara.
Description It is a small songbird, measuring in length. Its plumage is largely turquoise, though heavily marked with black spots and scales. Its breast and belly are primarily black, with opalescent greenish spotting.
Habitat and distribution The beryl-spangled tanager is found on the eastern slopes of the Andes from Venezuela, through Colombia, Ecuador, and Peru, to Bolivia. In Ecuador, it is found at elevations ranging from , while in Peru it ranges somewhat higher – from . It occurs in humid montane forest and second growth.
References
Robert Ridgely & Guy Tudor, Birds of South America Vol. 1 (Univ. Texas Press, 1989).