ハイイロアリモズモドキ Dysithamnus mentalis

Antvireos, as the name, suggests, resemble vireos, with rather heavy bills and shortish tails. This species inhabits open understory in humid forest of tropical lowlands and foothills. Usually found as sluggish singles or pairs, at times moving with mixed-species feeding flocks. Male has gray face and breast with a broad dark mask. Female has rusty cap and plain face and breast with a whitish eyering.