A History of North American Birds; Land Birds; Vol. 2 of 3

by Spencer Fullerton Baird; T. M. Brewer; Robert Ridgway

9. Pipilo megalonyx. ♀.

10. Pipilo mesoleucus. ♂ Ariz., 6829.

11. Pipilo albigula. ♂ Cape St. Lucas, 12993.