Perognathus atnplus Osgood, 1900 . N. Am. Fauna, 18:32.

TYPE LOCALITY: USA, Arizona, Yavapai Co., Fort Verde .

DISTRIBUTION: W and C Arizona (USA) to NW Sonora (Mexico).

SYNONYMS: ammodytes Benson, cineris Benson, jacksoni Goldman, pergracilis Goldman, rotundus Goldman, taylori Goldman.

COMMENTS: Subspecies listed in Hall (1981).