Genus Volatinia

Blue-black Grassquit - Adult Blue-black Grassquits are 10.2 cm long and weigh 9.3 g . They have a slender conical black bill. The male is glossy blue-black, with a black tail and wings; the white inner underwing is visible in flight or display. Female and immature birds have brown upperparts and dark-streaked buff underparts.

Order : Passeriformes
Family : Emberizidae
Genus : Volatinia