10. Passerculus anthinus. Cal. (Petaluma), 5555.
Passerculus alaudinus. Utah, 53483.
12. Passerculus rostratus. Cal. (San Diego), 6340.
Dr. Coues mentions the taking of a single specimen of this species, October 17, on the open grassy plains of Arizona.
This species is also given by Mr. Sumichrast as a resident throughout the year of the great plains of the plateau of Mexico. From them it occasionally descends to the distant intervals, as far as Orizaba, or at the elevation, above the gulf-level, of 1,220 metres.