AitT. 10 THE FAMILY STMULIIDAE DYAR AI^D SHANNON 11 



from Peck. It is not certain, therefore, that this is the true female 

 of faiicernstes. 



Male hypopygium : Side piece conic, stout, about as wide as long, 

 chitin absent within; bridge piece detached, forming a long bar 

 triangularly widening outwardh^ and tipped by a horn; clasper 

 narrow, angled, chitinized, the tip horn-like with three lumps on the 

 margin. Basal prongs of adminiculum detached, forming a long 

 curved bar on each side, its center produced, expanded outwardly 

 and bifid (figs. 32 and 33). 

 Tyfe locality. — Peck. Idaho. 

 (Jotypes.-—T\sro males. Cat. No. 28330, U.S.N.M. 

 The female is scarcely distinguishable from hirtipes. Sixty-nine 

 specimens at hand. 



Distribution. — Alaska : Cape Fanshaw, June 22, 1919 (H. G. 

 Dyar). Ketchikan, August 7, 1919 (H. G. 

 Dyar). Seward, July 26, 1921 (J. M. Aldrich). 

 Camp 327, Alaska Eng. Com., July 1, 1921 

 (J. M. Aldrich). Katmai, August, 1917 (J. S. 

 Hine). Naknek Lake, July, 1919 (J. S. Hine). 

 Logan, August 20, 1919 (J. S. Hime). Virgins 

 Bay, June 26, 1899 (T. Kincaid). Kukak Bay, 

 July 4, 1899 (T. Kincaid). Popoff Island, July 

 10, 1899 (T. Kincaid). 

 Arizona: Williams, June 3, 1901 (H. S. Barber). 

 British Columbia : Prince Rupert, June 7, 1919 

 (H. G. Dyar). Laggan, August 16, 1906 (Dyar 

 and Caudeil). Kaslo, June 5, 1903 (H. G. 

 Dyar). 

 California: Gold Lake. July 20, 1916 (H. G. 



Dyar). 

 Idaho: Peck, April 8, 1900 (J. M. Aldrich). 

 Lawyers Canyon, June 16, 1909 (J. M. Aldrich). 

 Sand Point, June 4, 1921 (II. G. Dyar). 

 Montana : Lake McDonald, June 22, 1921 (H. G. 

 Dyar). Belton, June 18, 1921 (H. G. Dyar). 

 Two Medicine River, July 27, 1921 (H. G. 

 Dyar). Glacier Park, June 26, 1921 (H. G. 

 Dyar). 

 Washington: Lake Cushman, July 5, 1920 (H. G. 

 Dyar). Glacier, June 4, 1917 "^(H. G. Dyar). 

 Wyoming: Old Faithful, June 29, 1922 (H. G. 



Dyar). 

 Yukon Territory: White Horse, June 1, 1916 

 (B. P. Clark). Dawson, September 8, 1912 

 (J. K. Jessup). 



