128 



BULLETIN 143, UNITED STATES NATIONAL MUSEUM 



British Columbia, Canada: Female, Oliver, July 17, 1923 (P. N. Vroom) ; 3 

 females, Oliver, July 24, 1923 (E. R. Buckell). 



Colorado: Male, Fort Collins, June 6, 1902 (L. A. Titus) ; male, Fort Collins, 

 July 4; male, Fort Collins, August 11, 189S ; female. Fort Collins, August 

 23, 1899 ; female, Denver, September 7, 1901 ; male, Clear Creek, July 12 ; 

 male, Clear Creek, August 27, 1902 (Oslar) ; male, Kenosha Pass, August 

 (Oslar) ; male, Platte Caiion, July (Oslar) ; male, Las Animas, July 17, 

 1901 ; 2 females, Lamar, July 10, 1899 ; 3 males. Rocky Ford, July 4, 1904 ; 

 male, Rocky Ford, July 31, 1921 (C. E. Mickel) ; male, Trinidad, July 13, 

 1899; 2 males, female, Salida, July 20 (Lantz) ; male, Ponclio Springs, July 

 14, 1898; 2 females, Buenavista, July 1-6, 1896 (H. F. Wickham) ; 5 males, 

 female, Ridgway, July (Oslar) ; 20 males, Silverton, August (Oslar) ; 9 

 males, 4 females. 



Iowa: Female, Eastport (B. Shimek) ; female, Ames, June 29, 1893 (F. A. S.) ; 

 4 females, Ames. 



Illinois: Female, Havana, 1894; 3 females, Meredosia, 1898 (F. M. McE.) ; 

 female, Meredosia, 1898. 



Fig. 11. — Distribution of Dasymdtilla bioculata (Cresson) 



Kansas: 3 females. Douglas County, July 25, 1919 (V\'. E. Hoffmann) ; female, 

 Douglas County; female, Riley County, May 4 (Popenoe) ; female, Riley 

 County, June 26 (G. A. Dean) ; female, Riley County, June 27 (F. Marlatt) ; 

 3 males, Riley County, July 10 (Popenoe) ; female, Riley County, July 11 

 (Popenoe) ; female, Riley County, July 12 (Popenoe) ; female, Riley 

 County, July 16 (Popenoe) ; 4 females, Riley County, July 17 (Popenoe) ; 

 5 females, Riley County, July 19 (Popenoe) ; 18 females, Riley County, 

 July 21 (Popenoe) ; female, Riley County, July 21 (G. A. Dean) ; 3 females, 

 Riley County, July 22 (Popenoe) ; 2 females, Riley County, July 22 (J. B. 

 Norton) ; female, Riley County, July 23 (G. A. Dean) ; 2 females, Riley 

 County, July 24 (G. A. Dean) ; 6 females, Riley County, July 25 (G. A. 

 Dean) ; female, Riley County, July 26 (G. A. Dean) ; female, Riley County, 

 July 30 (G. A. Dean) ; 3 females, Riley County, August 5 (G. A. Dean) ; 

 female, Riley County, August 7 (Popenoe) ; female, Riley County, August 

 8 (J. B. Norton) ; female, Riley County, August 9 (Popenoe) ; 58 females, 

 Riley County, August 12 (G. A. Dean) ; 2 females, Riley County, August 



