Davis 19 946 Crystal Lake, 5900', Los Angeles Co., Calif. May 8, 1946 his head. At about 9 a.m. we left the Crystal Lake Area and drove down toward Agusa, stopping to collect in a canyon about 2 mi. S. W. Crystal Lake. We found no Eusatinia, but Bob found a Campro- pllis multicincta and 2 R. I. Muscosa, and I collected 2 D. attenuata (see spe- cies account). Then drove down to Agusa and on to the home of Mrs. H. Cooper, at 4618 Saloma Ave., Van Nuys, Calif. where we spent the rest of the day. May 9, 1946 Out to U.C.L.A. Campus in a.m. & early p.m. where I met Dr. Cowles, Dr. Sager, and Dr. Ball of U.C.L.A. Zoology Dep't. Dr. Joyce Miller and Mr. A.J. Van Rossem were out on a collecting trip, & we did not see them. May 10, 1946 Mr. Van Rossem had returned from his trip, and I spent part of the a.m. and most of the p.m. looking at the Ripilo fusus material in the Dickey-