Description wikipedia

The dusky-chested flycatcher (Myiozetetes luteiventris) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. The dusky-chested flycatcher is the smallest member of genus Myiozetetes. It is 14 to 15 cm (5.5 to 5.9 in) long and weighs about 16.5 g (0.58 oz). The sexes have almost the same plumage. Adult males of the nominate subspecies have a grayish olive-brown crown and face with a mostly hidden yellow-orange patch in the center of the crown. Females have a smaller patch or none at all. Adults of both sexes have dark olive-brown upperparts. Their wings are dark olive-brown with faint and variable rufous edges on the flight feathers. Their throat is whitish with faint dusky streaks. Their underparts are bright yellow with an olive cast and smudgy dark olive streaks on the upper breast. Subspecies M. l. septentrionalis has essentially the same plumage with sometimes greener edges on the flight feathers. Both subspecies have a black iris, a stubby black bill, and black legs and feet.