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Passeriformes / Thamnophilidae / Formicivora

Rusty-backed Antwren

Formicivora rufa

IUCN: Least Concern

Data Sources

AviList 2025 eBird (rubant4) Avibase

Taxonomy data from AviList 2025.

Taxonomy

Order: Passeriformes
Family: Thamnophilidae
Genus: Formicivora

Subspecies (3)

Formicivora rufa chapmani

southern Suriname and east-central Brazil
Formicivora rufa rufa

Amazonian Brazil to southeastern Peru, eastern Bolivia, and Paraguay
Formicivora rufa urubambae

locally in foothills of eastern Peru (San Martín and Cusco)

Data Sources

AviList 2025 eBird (rubant4) Avibase

Taxonomy data from AviList 2025.