The slaty-mantled goshawk (Accipiter luteoschistaceus), also known as the slaty-mantled sparrowhawk or slaty-backed sparrowhawk, is a species of bird of prey in the family Accipitridae. It is endemic to the Bismarck Archipelago (Papua New Guinea). Its natural habitat is subtropical or tropical moist lowland forest. It is threatened by habitat loss. References BirdLife Species Factsheet. Accipiter Birds of the Bismarck Archipelago Birds of prey of New Guinea Birds described in 1926 Taxonomy articles created by Polbot