Paynter, Raymond A. Jr, ed. (1968). Check-List of Birds of the World. Vol. 14. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 304.
Bonaparte, Charles Lucien (1850). "Sur plusieurs genres nouveaux de Passereaux" [On several new genera of Passerines]. Comptes rendus hebdomadaires des séances de l'Académie des sciences (in French). 31: 424.