The Rio de Janeiro antbird (''Cercomacra brasiliana'') is a species of bird in the family Thamnophilidae. It is endemic to Brazil. Its natural habitats are subtropical or tropical dry forests and dry savanna. It is threatened by habitat loss.

References

Cercomacra Birds of the Atlantic Forest Endemic birds of Brazil Birds described in 1905 Taxonomy articles created by Polbot {{Thamnophilidae-stub