White-chested Puffbird

The white-chested puffbird (Malacoptila fusca) is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is one of seven species in the genus Malacoptila. It is found in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname and Venezuela. == Taxonomy and systematics == The white-chested puffbird was formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the other puffbirds in the genus Bucco and coined the binomial name Bucco fuscus. The specific epithet is Latin meaning "brown" or "dusky". Gmelin based his description on the "white-breasted barbet" that had been described in 1782 by the English ornithologist John Latham from a specimen that had been collected in Cayenne, French Guiana. The white-chested puffbird is now one of seven species placed in the genus Malacoptila that was introduced by George Gray in 1841. The white-chested puffbird and the semicollared puffbird (Malacoptila semicincta) were considered to be conspecific by James Peters in 1958 but they are now treated as a superspecies. The white-chested puffbird is generally considered to be monotypic, though a subspecies M. f. venezuelae was proposed in 1947.…