Juan Fernandez Tit-Tyrant

The Juan Fernandez tit-tyrant is 12.5 cm (4.9 in) long. The sexes have the same plumage, though females are slightly smaller than males and have a smaller crest. Adults have a black crest formed by elongated feathers in the center of the crown; the rest of their crown is blackish with a few whitish feathers. Their forehead and lores are black and extend through the eye, their supercilium is thin and white, and the rest of their face is white with black streaks. Their upperparts are dark dusky gray. Their wings are blackish with white to pale yellow edges on the flight feathers.