V. Memmler 1943 Perognathus inornatus June 2, Andain Creek, 1500 ft., 13 mi. S Shadow, SLO Co., Calif. One ♀ adult was caught in a live trap set on light colored sandy soil near Lotus and Chlorogalhe. A small closet hole was nearby. Other plants identified were: Monardella lanceolata, Artemesia, and Mimulus. June 5, Santiago Springa, 2700 ft., 8 mi. E + 1½ mi. S Grimmer, SLO Co. Two specimens were caught last night in 2 out of 48 live traps set along the banks of a creek bed leading south from the spring. 15 P. Californi- cus were caught the same night & locality, so inornatus seem to be less common. Both were young and are being kept alive. There were small holes near where the specimens were caught. For description of bank see journal.