A.C. ZIEGEL 1957 LABIOLYCTERUS NOCTUAGENS 4300+FT. GULF VALLEY QUASO STR, T. 14 N., R. 4 E., SEE 23 OCTOBER CAY CANIF. AUG. 23 DR. BENSON SHOT 1 AT TWILIGHT IN MEADOW MACE. AUG. 24 " SUTON RANCH, 3000+FT., 3 MI. E MONTGOMERY C.A.P.O., SHASTA CO., CALIF. SEPT. 1 SHOT 1 AT DUSK FLYING ALONG ROAD BESIDE LARGE HILLS. WHITE ON BACK OF THIS SPECIMEN NOT TOO EXTENSIVE - GIVING IT RATHER A BLACK APPEARANCE. 4200+FT. BURT CREEK, 8 MI. S ONSIDER, PLUMAS CO., CALIFORNIA. SEPT. 4 SHOT 1 AT DUSK FLYING 25 FT UP OVER MEADOW WITH STREAM BORDERED BY CONIFERS. THIS APPEARS A "LARGE" BAT IN FRONT. OTHER BATS SHOT NEARBY ALONG SAME STREAM EXAMINED: MYOTIS THYSANODES , T MYOTIS VERTICOR (?)