66 U.S. NATIONAL MUSEUM BULLETIN 280 



Distribution (Map 2). — Ontario west to Alberta and Washington, 

 south to California and Texas. 



UNITED STATES: Arizona: County unknown, "Br't Angel," 1 &, no date 

 [USNM]. 



California: Inyo Co., 7 mi. north Parcher's Camp, 4 cf , June 30, 1961 (J. 

 Powell) [UCB]; Mono Co., Leevining, 2 cf, July 19, 1938 (E. C. Johnston) 

 [CNC]; 1 &, July 20, 1938; 1 mi. southwest Tom's Place, 1 cf , 2 ? , Aug. 10, 1963 

 (C. A. Toschi) [UCB]; 1 cf , Aug. 13, 1963 (M. J. Tauber and C. A. Toschi). 



Colorado: Adams Co., Watkins, 8 cf, July 4-5, 1927 [CU]; Boulder Co., 

 Boulder, 1 cf, June- August, 1896 [BMNH]; Chaffee Co., Salida, 1 cf, July 9, 1937 

 [AMNH]; Denver Co., Denver, 1 cf, no date [USNM]; 2 &, (Oslar) ; Prowers 

 Co., Lamar, 2 cT, Sept. 24, 1945 (E. C. Johnston) [CNC]; county unknown, 1 cf, 

 no date (Oslar) [USNM]; 1 cf , no date [AMNH]; 6 &, no date [USNM]. 



Kansas: Clark Co. (1962 ft.), 1 ?, June (F. H. Snow) [ANS]; 1 cf [UK]; 

 2 $ [USNM]. 



New Mexico: Eddy Co., Artesia, 2 cf , May 13, 1950 (E. C. Johnston) [CNC] 

 Sandoyal Co., Frijoles Canyon, Bandelier Nat. Mon., 1 cf, July 9-11, 1957; 

 (A. B. Klots) [AMNH]; (6050 ft.), 4 &, July 17, 1962 (E. and I. Munroe) [CNC]; 

 Otero Co., Mescalero, 1 cT, May 12, 1950 (E. C. Johnston) [CNC]; Dona Ana Co., 

 Mesilla, 1 $ , July 30 (Cockerell) [BM]; Mesilla Park, 1 c?, 1 ? , May 8 (Cockerell) 

 [USNM]; 3 c?, 3 ? , May 13; 2 d", (3800 ft.) [CNC]; 1 d", May 22 (Cockerell) 

 [CNC]; 1 d [USNM]; 1 9 , June 8; 1 ? , July 8; 1 9 , Aug. 29; 1 ? , no date; 

 1 ? [CNC]; Mesquite near Mesille Park, 1 9, July 12, 1917 [CNC]; 5 d [CU]; 

 Grant Co., Silver City, 1 cf. May 25, 1913 (J. B. Wallis) [CNC]; 1 9, May 27 

 1913; 1 9 , July 25, 1913; 4 cf , 3 9 , July 26, 1913; 2 cf , July 27, 1913; 7 cT, 1 9 , 

 July 28, 1913; county unknown, southern New Mexico, 2 9 , Aug. 23-30 (Poling) 

 [BM]. 



North Dakota: Ransom Co., 1 mi. southeast McLeod, 1 cf , July 19, 1963 

 (J. R. Powers) [UCB]. 



South Dakota: Davison Co., Mitchell, 1 cf, Sept. 14, 1945 (E. C. Johnston) 

 [CNC]. 



Texas: Reeves Co., Pecos, 2 d', 17 9, May 18, 1950 (E. C. Johnston) [CNC]; 

 1 cf , 8 9 , June 2, 1950; county unknown, 1 9 , no date, labeled, "Fernald Col- 

 lection," "U.S.N.M. Type No. 40077," "Petaluma ilUbella Hulst, Type," 

 "Aneraslia illibella Hulst, Type" [USNM]. 



Utah: Garfield Co., 11 mi. southeast Panguitch (7200 ft.), 4 d, July 11, 1960 

 (F., P., and B. Rindge) [AMNH]; 3 &, July 12, 1960; 5 d, July 13, 1960; Tooele 

 Co., Stockton, 1 9 , Aug. 8, 1904 (Tom Spalding) [USNM]; 1 9 , no date; Utah 

 Co., Vineyard, 1 d, Aug. 6, 1917 (Tom Spalding) [ANS]; 1 9, July 16, 1917. 



Washington: Grant Co., Quincy, 1 d, July 1, 1959 (C. S. Crawford) [USNM]; 

 1 c?, July 5, 1959. 



CANADA: Alberta: Medicine Hat, 1 d, July 15, 1956 (E. E. Sterns) [CNC]; 

 Scandia, 1 cf , July 6, 1956 (E. E. Sterns) [CNC]. 



Ontario: Marmora, 1 9, Aug. 16, 1952 (J. F. McAlpine) [CNC]; Point Pelee 

 1 d,l 9 , June 29, 1927 (F. P. Ide) [CNC]. 



Discussion. — The original description of illibella lists two males 

 and one female from Texas. The disposition of the male types is not 

 known, and two female specimens from Texas bear Hulst's "Type" 

 label. Available evidence is insuflScient to determine which, if either, 

 of these two females was included in the original series, and I have 



