Baha San Carlos near (n of) Guaymas, Sonora Apr. 25 Ground color brown, matching the bare rocks. & with indefinite darker brown crossbands. Center of gular region pale blus, lateral region and edge of gular area orangy. & spotted dorsally, brilliant turquoise spots on the mid - dorsal region, yellow-brown on sides. Most of the dorsal and lateral surface of the tail are brilliant turquoise. Throat as in female, but less darker and orange lighter. The side blotch is the same in both sexes, small and dark - blue or black. These lizards were abundant on the neck of land separating Ensenada de Los Teter and Bahia San Carlos.