Harlequin Antbird

The harlequin antbird (Rhegmatorhina berlepschi) is a species of bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is endemic to Brazil. == Taxonomy and systematics == The five members of genus Rhegmatorhina are sisters to the three species of genus Gymnopithys. The harlequin antbird frequently hybridizes with the congeneric white-breasted antbird (R. hoffmannsi). The harlequin antbird is monotypic. == Description == The harlequin antbird is 14 to 15 cm (5.5 to 5.9 in) long. Both sexes have a small crest and a pale grayish green ring of bare skin around the eye. Adult males have a dark brownish crown; their crest and nape are rufous-chestnut. Their upperparts, wings, and tail are olive-brown with rufous edges on the wing feathers. Their face and throat are black and their breast's center rufous-chestnut. The sides of their neck and the rest of their underparts are gray with an olive-brown tinge on the flanks. Adult females are similar to males with the addition of buff-edged black tips on their upperpart feathers and wing coverts and black and pale buff banding on their sides and lower breast. == Distribution and habitat == The harlequin antbird has a very limited range in Amazonian…