| Serra antwren | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Thamnophilidae |
| Genus: | Formicivora |
| Species: | F. serrana |
| Binomial name | |
|
Formicivora serrana (Hellmayr, 1829) |
|
The serra antwren (Formicivora serrana) is a species of bird in the family Thamnophilidae. It is endemic to Rio de Janeiro, Espírito Santo and Minas Gerais in southeastern Brazil. It includes two subspecies: nominate and interposita. The latter closely resembles the restinga antwren, and recent morphological and vocal analysis suggests the restinga antwren should be included in the serra antwren.