Serpophaga is a genus of bird found in Central and South America. The genus is in the family Tyrannidae, the tyrant flycatchers. It contains the following species: \n* Torrent tyrannulet (Serpophaga cinerea) \n* River tyrannulet (Serpophaga hypoleuca) \n* White-bellied tyrannulet (Serpophaga munda) \n* Sooty tyrannulet (Serpophaga nigricans) \n* White-crested tyrannulet (Serpophaga subcristata) \n* Straneck's tyrannulet (Serpophaga griseicapilla)