The Kofiau paradise kingfisher (Tanysiptera ellioti) is a tree kingfisher belonging to the family Alcedinidae, subfamily Halcyoninae. Taxonomy This little-known bird is sometimes considered a subspecies of the common paradise kingfisher (T. galatea), but it is morphologically distinct and del Hoyo lists it as a separate species. Distribution This species is endemic to the Indonesian island Kofiau, off the west coast of New Guinea. Habitat The Kofiau paradise kingfisher inhabits primary forest, tall secondary forest and subtropical/tropical moist lowlands. The species is also common in lightly wooded village gardens. Description The Kofiau paradise kingfisher is about long including its elongated tail feathers, reaching . The head and upper parts of both male and female are dark blue and the rump, tail and underparts are white. The central tail feathers are long and tapering. The bill is scarlet. Biology It feeds on insects and worms that it catches on the ground. References Kofiau paradise kingfisher Birds of the Raja Ampat Islands Kofiau paradise kingfisher