- Marsh Antwren (Parana)
 - Marsh Antwren (Sao Paulo)
 - Marsh Antwren (Parana)
 - Marsh Antwren (Parana)

Marsh Antwren Formicivora acutirostris Scientific name definitions

Harold F. Greeney
Version: 2.1 — Published August 18, 2021

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Recommended Citation

Greeney, H. F. (2021). Marsh Antwren (Formicivora acutirostris), version 2.1. In Birds of the World (T. S. Schulenberg and B. K. Keeney, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.parant1.02.1