Coiba Spinetail

The Coiba spinetail (Cranioleuca dissita) is a member of the family Furnariidae (ovenbirds) that is endemic to Coiba and Ranchería Islands, Panama. == Taxonomy and systematics == The Coiba spinetail was originally described as a subspecies of the rusty-backed spinetail (C. vulpina), though the author noted that it almost warranted species status. Ridgely and Gwynne were apparently the first to treat it as a species. In 2015 the North American Classification Committee (NACC) of the American Ornithologists' Union (now the American Ornithological Society) recognized the species as separate based on morphological, auditory, behavioral, and genetic differences. The International Ornithological Committee (IOC), Clements taxonomy, and BirdLife International's Handbook of the Birds of the World followed suit. The Coiba spinetail is monotypic. == Description == The Coiba spinetail is 15 to 16 cm (5.9 to 6.3 in) long. Its upperparts including the tail are russet brown, though the rump is somewhat paler. Most of the face is a dull creamy buff with a bit of gray and a pinkish buff supercilium. Its throat is white, the breast and belly white with a buff wash, and the flanks tawny. == Distribution and habitat == The Coiba spinetail is found only on Coiba Island…