W.M.S. Richardson 1936 Eptesicus fuscus July 5 2 mi. E Pin Flat Tolaro Co. Calif. Shot one individual last evening. Faunal area - Sierra Nevada. Alt-zone-Transition. Habitat.- A high slope, open slopes about the tall firs and pines. They seldom come into gun shot but when they do they are easy victims. Fur is one of the earliest to seen. July 12 6 1/2 mi. WNW Porterville, 380 ft. Tolaro Co. Calif. Caught one individual last evening at Donald J. Tappie's farm. Faunal area - San Joaquin Valley Alt-zone- Lower Sonoran. Habitat.- Taken from day time roost under the west facing euttes of a large barn. This individual was found associating with the Mexican Free-tailed Bat. 937 April 21 Eight individuals taken from same locality and from same circumstances as mentioned above. They were all females.