Hoary-throated Spinetail

The hoary-throated spinetail is 14.5 to 16 cm (5.7 to 6.3 in) long. The sexes have the same plumage. Adults have grayish lores, dark rufous cinnamon ear coverts, and a rufous streak behind the eye. Their crown is gray-brown and their nape, back, rump, and uppertail coverts bright rufous. Their wings are rufous with dusky tips on their flight feathers. Their tail is rufous. Their throat is dull black with white tips on the feathers. Their underparts are mostly rufous cinnamon with pale ochraceous lower flanks and buffy or pale cinnamon-white in the center of their belly. Voice: The hoary-throated spinetail makes a "double-noted 'tuh-tih', the second note higher". It is not known if this is a song or a call.