Hangnest Tody-Tyrant

The hangnest tody-tyrant is 9.5 to 10 cm (3.7 to 3.9 in) long and weighs 7.2 to 8 g (0.25 to 0.28 oz). The sexes have the same plumage. Adults of the nominate subspecies have a bright olive-green crown. Their lores are yellowish olive and the rest of their face bright olive-green. Their back and rump are bright olive-green. Their wings are olive with yellow edges on the flight feathers and coverts. Their tail is olive. Their throat and underparts are mostly white with faint grayish olive streaks on the breast and flanks. Subspecies H. n. Voice: The hangnest tody-tyrant's song is a "very high, fast, rolling 'tidr-de-tidr-de-dir' ". Another rendition of it is "tiréé-téélili téélili téélili".