P. PEARSON 1948 25 1/3 mi SE Inverness, Marin Co., Calif. 1166 ♀ Corynorhinus rafinesquei intermedius 108 x 51 x 12 x 38 9.0 g Caught Aug 10, killed Aug 12. Pelage looks young. Small vaginal opening. Nipple tiny, bare spot about 3 mm. Uteri small, both horns same size. Ovaries large, no lobe, medium follicle or corpora seen. In sections: small follicle, interstitial tissue looked like contracting strongly with cortex. No spermatids, some mitoses in uterine epith. "Brown" pigment in myometrium. 1167 ♂ Sorach trowbridgi Strawberry Canyon, 500 ft., Berkeley, Alameda Co., Calif. Skull only From Betty Davis #922. Dead in his trap in Strawberry Canyon with trypos. Testes 3 mm. 1168 ♂ Sorach trowbridgi Skull only From Betty Davis #921. Dead in his trap in Strawberry Canyon with trypos. Testes 2.5 mm. 1169 ♂ Myotis thysa MK 646 Truesdell, Tuolumne Co., Calif. April 18, 1948 near Truesdell, Tuolumne Co. 90 x 41 x 10 x 19 Testes small but epididym large and pigmented. Seminal vesicles large . a=1169 94x43x9x20 1170 ♀ Myotis thysa. MK 649 Right horn much larger than left August 17, 1948 Strawberry Canyon, 500 ft. Berkeley, Calif. 1171 ♂ Sorach trowbridgi B.D. 940 Uteri fairly long, slender 1172 ♂ Sorach trowbridgi BD 941 Testes 2 mm. 1173 ♀ Sorach BD 942 Uteri medium - large.