Cinnamon-rumped Foliage-gleaner

The cinnamon-rumped foliage-gleaner is 14 to 17 cm (5.5 to 6.7 in) long and weighs 24 to 35 g (0.85 to 1.2 oz). The sexes have the same plumage, with the brightest underparts of its genus. Adults have an ochraceous eyering and supercilium, a weak rufescent brown band behind the eye, dull rufescent brownish lores, and rufescent brown ear coverts. Their crown is dark rufescent brown with a faint darker scalloped effect. Their back is rufescent brown, their rump rufous, and their uppertail coverts and tail bright orange-rufous. Their wings are dark fuscous brown. Voice: The cinnamon-rumped foliage-gleaner's song is a complex "long low trill, gradually becoming louder, then breaking into louder, vibrating, evenly ascending trill that ends abruptly". Its contact call is described as "a low, loud, explosive 'chack', 'chakit' or 'chichid' ".