Antbirds, Antshrikes, Antwrens, and Antvireos
Marsh Antwren
Formicivora acutirostris
NENot Evaluated Endemic to Brazil
- Family
- Antbirds, Antshrikes, Antwrens, and Antvireos (Thamnophilidae)
- Order
- Passeriformes
Overview
The marsh antwren (Formicivora acutirostris) is an insectivorous bird in subfamily Thamnophilinae of family Thamnophilidae, the "typical antbirds". It is endemic to southeastern Brazil.
Summary from Wikipedia, available under CC BY-SA 4.0.
Range and habitat
Continents
Countries
Sources and further reading
- Wikipedia: Marsh antwren
- eBird: sightings, maps and photos
- xeno-canto: sound recordings
- Birds of the World: full species account (subscription)
- IUCN Red List (threat status)
- AviList global checklist (taxonomy)
Last updated September 29, 2026.
