Yapacana Antbird Aprositornis disjuncta

Odd, slender antbird with a rather long bill. Males are gray above and white below with white spots on the wings; females have rusty underparts and lack wing spots. Found across a restricted range in the understory of stunted campina forests. Does not generally associate with mixed-species flocks, but may sometimes attend army-ant swarms. The song is a series of harsh notes with short “pips” in between: “grrrrrrr-pipip-grrrrrrrr-pip.”