Tepui foliage-gleaner

The tepui foliage-gleaner (Syndactyla roraimae), also known as the white-throated foliage-gleaner, is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Brazil, Guyana and Venezuela.

The tepui foliage-gleaner is about 18 cm (7.1 in) long and weighs 22 to 32 g (0.78 to 1.1 oz). It is the smallest member of its genus and has the most striking facial pattern. The sexes have the same plumage. Adults of the nominate subspecies S. r. roraimae have a white supercilium that contrasts with their blackish-brown face. Their crown is dark grayish brown, their back rich dark rufescent brown, and their rump and uppertail coverts chestnut-rufous. Their tail is chestnut-rufous. Their wing coverts are mostly rich dark rufescent brown, their primary coverts darker brown, and their flight feathers a more rufescent brown. Their throat and malar area are white, their breast and belly medium brown, and their flanks and undertail coverts darker brown. Their iris is brown to dark brown, their maxilla black, their mandible highly variable from pinkish gray to black, and their legs and feet olive-yellow to greenish gray. Juveniles have an ochraeous supercilium, and more rufous underparts than adults, with dusky tips on the breast and belly feathers.

Subspecies S. r. paraquensis has a paler and more yellowish brown back and a paler and more grayish olive breast and belly than the nominate. S. r. duidae has a more rufescent crown and underparts with a much brighter belly than the nominate. S. r. urutani is paler overall than the other subspecies, and is less rufous above and less ochraceous below.