Carrizo's tree frog, the Paku Khara tree frog, or white-black tree frog ("Boana albonigra") is a frog that lives in the Andes mountains, in Brazil, Peru, and Argentina. Further north, people have seen it between 1650 and 3416 meters above sea level. Further south, people have seen it between 500 and 1640 meters above sea level.