The White Monjita (Xolmis irupero) is a species of bird in the Tyrannidae family, the tyrant flycatchers. It is found in central and northeast Argentina; also the caatinga, and pantanal regions of Brazil, then Paraguay, Bolivia, and Uruguay. Its natural habitats are subtropical or tropical dry shrubland and heavily degraded former forest.

This is a bright white bird, with dark eyes, black legs, and a medium to short pointed bill. It has deep black borders on the outer wing, and a short notched tail.