PEARSON 1949 79 Inverness, 100 ft., Marin Co., Calif. June 2. 1582 ζ Corynorhinus rafinesquii intermedius 98 x 48 x 11 x 38 8.6 g. Caught Inverness June 2 in Fanchi's barn. Banded 42-138194 as a furred young on May 30, 1948. In Golden's barn March 31, 1949. Nipple tiny. Rt. horn slightly stouter than left. Uterus tortuous but not conspicuously white-shelled. Ovaries peach-colored, no large follicle. Skin & skull skeleton + V.S. saved. Killed June 3 -- but both small. 1583 ζ Corynorhinus rafinesquii Caught Inverness, Fanchi's barn, June 2. Killed June 3. With 1572 and many pregnant + lactating ζζ. Nipple tiny. Ovaries small. Rt. horn slightly stouter than left. Ovaries peach-colored, no large follicle. Saved pelvis. Aetna Mines, 1100 ft., Napa Co., Calif. June 4. 1574 δ Myotis evotis 88 x 45 x 9 x 22 4.2 g. might roosting? Tectis 3 mm. skin + skull 1575 δ Myotis evotis 82 x 40 x 10 x 22 Tectis 4 mm. In boarded-up tunnel 1/2 mi N of pair by road, skin + skull June 5 1586 ζ Corynorhinus rafinesquii 9.5 g. In North Tunnel in a.m. with colony of pregnant + nursing ζζ. Banded over kitchen April 28, 1949. Not caught May 29. This is only one on June 5 not / any or nursing. Banded 16/795 .. Nipple small, uterine horns small, Rt. slightly stouter than left; normal or large follicle in ovary. 1587 ζ Corynorhinus rafinesquii Caught home June 5. Banded 16/1756 April 28. Pregnant May 29. with baby June 5, Died about June 13. Uterine horns regressed, 2 1/2 mm. and - part after friction in Barnes. Baby died June 11. Mother killed. Mother had been pregnant when captured May 29. Baby on June 5 weighed 4.2 g., forearm 25 mm. Baby when it died: forearm 26 mm.