Chapman 1919. Descriptions of proposod new birds from Peru, Bolivia, Argentina and Chile. [Microsittace, Upucerthia, Cincloides, Leptasthenura, Siptornis, Pseudochloris, Atlapctes, Di-glossa, Oreomanes, Tangara, Ambly cercus]. New York Bulletin of the American Museum of Natural History, 41 1919: (323-333)