The tufted tit-tyrant is a species of bird in the tyrant flycatcher family Tyrannidae. This species is found in western South America; its range stretches from southern Colombia south along the Andes

The Juan Fernandez tit-tyrant is an endangered species of bird in the family Tyrannidae, the tyrant flycatchers. It is endemic to the Juan Fernández Islands in the South Pacific Ocean off of Chile.