Megathymus ursus ursus Poling, 1902;  Comments: S AZ (Pinal, Pima, Sta. Cruz, Cochise), SW NM (Hidalgo), SON TL: USA (Az).

Megathymus ursus ursus ♀ USA: ARIZONA: Cochise Co., Cochise Stronghold Campground ex egg 17-VIII-74 emgd 16-VI-75 Allyn Museum Acc. 1976-8