Tyrannulet

Any of about 50 species of birds in the tyrant flycatcher family, Tyrannidae (order Passeriformes). They are distinguished from other tyrant flycatchers by their small size and diminutive bill. The name tyrannulet is given to members of about 20 genera within the family. Fairly typical of the group and among the most widely distributed are the 9-centimetre (3.5-inch) beardless