Marsh antwren
| Marsh antwren | |
|---|---|
| Male of subspecies F. a. paludicola | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Thamnophilidae |
| Genus: | Formicivora |
| Species: | F. acutirostris |
| Binomial name | |
| Formicivora acutirostris (Bornschein, Reinert & Teixeira, 1995) | |
| Synonyms | |
|
Stymphalornis acutirostris | |
The marsh antwren (Formicivora acutirostris) is an insectivorous bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is endemic to southeastern Brazil.