FLIES OF THE GENUS OGCODES — SCHLINGER 301 



Blaylock, EIS, UCD); 1?, Tapia Park, Santa Monica Mts., Los Angeles Co., 

 June 12, 1954, reared (R. X. Schick, EIS); 2? (topotypes) July 17, 1953 (E. I. 

 Schlinger, EIS) ; 1 9 , Ash Mountain Reservation, Sequoia National Park, July 14, 

 1952 (R. C. Bechtel, EIS); 1 ? , Biledo Meadow, Madera Co., July 11, 1946 (C. O. 

 Eads, UCLA); Icf, South Forks Meadow, June 25, 1948 (J. L. Sperry, ALM); 

 1 9 , Del Rey (Banks Collection, Clarke, ALM) ; 4cf , 1 9 , Niles, Aug. 22 to Sept. 5, 

 1932 (A. E. Michelbacher, CIS, USNM); Ic^, Pleasonton, Aug. 17, 1932 (A. E, 

 Michelbacher, CIS) ; 1 cf, Mill Creek, San Bernardino Co., 7,400 ft., June 29, 1942 

 (R. M. Bohart, EIS); 2cf, Tide Flat, Oakland, May 30, 1937 (E. S. Ross, CAS, 

 GEB); Id", 29, Sebastopol, May 11 to 25, 1936 (A. T. McClay, UCD); Id", 

 Buck's Lake, Plumas Co., July 14, 1949 (J. W. MacSwain, CIS) ; 1 9 , Fish Canyon, 

 San Gabriel Mts., Los Angeles Co., Apr. 27, 1949, reared (E. I. Schlinger, EIS); 

 1 9 , Mt. Laguna, San Diego Co., July 5, 1950 (D. Cox, CIS); 1 9 , Sunol, Alameda 

 Co., May 24, 1933 (G. E. Bohart, GEB); 1 9 , Round Valley, Inyo Co., July 27, 

 1947 (A. C. Michener, UK); 19, Mammoth Lakes, Mono Co., July 29, 1940 

 (L. J. Lipovsky, UK) [recorded as riifoabdominalis by Sabrosky, 1948, p. 420]; 

 19, Shingletown, Shasta Co., June 27, 1947 (T. F. Leigh, CIS); 19, Quincy, 

 Plumas Co., June 21, 1949 (W. R. Schreader, EIS) ;!&, Yosemite, Tuolumne Co., 

 June 10, 1928 (E. O. Essig, CIS); Id', Isberg Pass, Yosemite, July 30, 1940 (E. G. 

 Linsley, CIS); Id', Hope Valley, Alpine Co., July 9, 1948 (S. A. Sher, CIS); 10 d^, 

 29 , Paradise Cove, Marin Co., May 3 to 18, 1947 (E. L. Kessel, CAS) [recorded 

 as pallidipennis by Kessel, 1948]; Id", 39, Thompson Ranch, Grizzly Island, 

 Solano Co., Aug. 21, 1952 (A. D. Telford, EIS); Id", Oakland, Alameda Co., 

 August 1905 (E. C. Van Dyke, CAS) [det. as melampus by C. W. Johnson]. 



Colorado: 5d', Ute Creek, 9,000 ft., July 2, 5, 19 and Aug. 7 (H. S. Smith, 

 L. Bruner, R. W. Dawson, UN, EIS). 



Idaho: 1 9 , Prince Hardesty Res., Owyhee Co., July 3, 1954 (A. J. Walz, UI); 

 Sd', Marsing, Owyhee Co., Sept. 9, 1948 (A. Walz, UI, WSC, EIS); Id', Lava 

 Hot Springs (D. E. Johnson, BYU). 



Nevada: 2d', 17 9, northwest side of Washoe Lake, Washoe Co., June 16, 

 1952 (E. I. Schlinger, EIS); lid', Minden, Douglas Co., June 11, 1957 (R. W. 

 Lauderdale, EIS); 1 9 , 9 mi. W. Fallon, Churchill Co., Sept. 18, 1957 (R. C. 

 Bechtel, EIS). 



Northwest Territories: 1 9 , Yellowknife, July 20, 1949 (R. R. Hall, CNM). 



Oregon: 3 0^, 39, Corvallis, May 18, 1951 (V. Roth, J. Capizzi, OSC, EIS); 

 5 9 , Rest Lake, near Summer Lake, Lake Co., July 23, 1944 (D. C. Mote, OSC); 

 Id', 19, Fish Lake, Steen's Mts., Harnev Co., July 14, 1953 (Roth and Beer, 

 OSC). 



Wyoming: 1 d', Wilson, July 22, 1926 (R. W. Haegele, UI); 1 9 , Fhayne, July 26, 

 1952 (W. Furniss, USNM). 



Yukon Territory: 1 d', 1 9 , Dawson, July 8, 1949 (W. W. Judd, CNM). 



Seasonal occurrence: Both males and females have been taken 

 from Apr. 6 to Oct. 15 at Bolinas, Calif.; all the specimens from 

 northern Canada and Alaska are dated July. 



New host records: 27 specimens were reared from the following 

 spiders, all collected in California. Nos. 7, 8, and 9 were observed 

 by Mr. R. X. Schick of the University of California at Los Angeles, 

 while the other specimens were reared by the author, 



(1) Pardosa sternalis Thorell (?), immature, collected at Hallelujah Jet., 

 Lassen Co. Parasite (d') first noticed as teneral adult on May 30, 1950, died 

 June 6. 1950. 



