The Checker-throated Antwren ("Epinecrophylla fulviventris") is a small passerine bird in the antbird family. As its name, the males have throats with a black and white "checkered" pattern. The Checker-throated Antwren is the only member of the genus that lives in the west of the Andes. The species is found from Honduras south to northern Colombia and to western Ecuador.