Serpophaga
Serpophaga is a genus of birds in the tyrant flycatcher family Tyrannidae that are found in Central and South America.
The genus contains six species:
| Image | Scientific name | Common Name | Distribution |
| Serpophaga cinerea | Torrent tyrannulet | Costa Rica south to northern Bolivia and northwestern Venezuela. | |
| Serpophaga hypoleuca | River tyrannulet | Orinoco and Amazon Basin | |
| Serpophaga munda | White-bellied tyrannulet | Andes of Bolivia and northern Argentina | |
| Serpophaga nigricans | Sooty tyrannulet | Argentina, Brazil, and Uruguay; also southern Paraguay. | |
| Serpophaga subcristata | White-crested tyrannulet | Argentina, Bolivia, Brazil, Paraguay, and Uruguay | |
| Serpophaga griseicapilla | Straneck's tyrannulet | Argentina |