PEARSON 1949 66 mr. Lucerne, Lake Co., Calif. 1491 ♀ Myctera yuma Lucerne. Along in mine tunnel. Teats 3 mm., epidid 2 mm. Sperme in epidid smear. Accessorie 5 mm. across. no rl wth. Lagunitz Cave, Modoc Lake Bedo Nut'l Mon, Siskiyou Co., Calif. 1492 ♀ Corynorhinus rafinesquei 7.5 g. carhpt Feb. 5 lagunitz cave killed march 28. No hair on throat or chest. Epidid visible in tail membranes. Teats 4 mm., epid. 3 mm., many sperms in smear, a few of them motile. 1.0 SE Xmiller Inverness, Marin Co., Calif March 31, 1949 1493 ♀ Corynorhinus rafinesquei carht at 6:30 P.M. Also carpt 1494 & 1495 ♀ and at least 3 others not caught. Banded - 46 26 670. Nipple medium. No subcutaneous fat. Uterus quite vascular. Right horn somewhat swollen, bigger than left - 2 mm. thick. Blood vessel conspicuously white sheathed. Left ovary with two medium follicle - white ringed, and one large follicle. Right ovary with small-medium follicles. 1494 ♀ Corynorhinus rafinesquei carht as 1493. Banded, 46-26772. Nipple small. Slight amount of subcutaneous fat. Uterus very vascular, right horn larger than left but not swollen. Blood vessel white sheathed. Left ovary with small + medium follicles. Ditto right ovary. No feci-ovarial fat as there was in 1493. 1495 ♀ Corynorhinus rafinesquei carht as above, with 1493+1494. Banded - 46.26715. Nipple small-medium. No subcutaneous fat. Right horn larger than left: Right horn 1.8 mm. Uterus not swollen. Right ovary with 2 pink areas, possibly corpora. Left ovary with small follicles. 1496 ♀ Corynorhinus rafinesquei intermedius carht as above 7 a.m. in althe with at least 12 others (mostly ♀). Temp of air 47°. Teats 6 mm. wide, epidid 4-5 mm but much more slender than teats. Most sperm in epidid. No subcut. fat. Accessorie 5 mm. across Banded 46-26758. Nipple small-medium, slight amt. subut. fat. Uteri 2 mm. thick, R't slightly larger than L't. B.V. white sheathed but not textured. Horns not swollen but rigid. No large, med follicle or corpora seen under dissecting scope. 11x53 x 11x 37 9.3g. 2h. 2h + 2h.