302 II. S. NATIONAL MUSEUM BULLETIN 216 part 3 



in San Bernardino Co., Woodfords in Alpine Co., and Yankee Hill 

 in Butte Co.); Idaho (Lake Waha, LeAviston at 550 ft., Orofino at 

 1,016 ft., and Sweet); Oregon (Athena, Corvallis, 10 miles south of 

 The Dalles, Eagle Ridge at Klamath Lake, Griffin Creek in Jackson 

 Co., Hat Point in WaUowa Co. at 7,000 ft., Jackson Co. near Copco 

 in Calif., Milton, and Mormon Gd. [=Guard Station] in Blue Mts.); 

 Utah (Big Cottonwood Canyon in Salt Lake Co., Mantua, Mill 

 Creek Canyon in Salt Lake Co., and Strawberry Daniel Pass); and 

 Washington (Pullman, Tollgate Road in Blue Mts., and Wawawai). 



Most dates of collection are from May 15 to July 15. Collections 

 outside of this range are: April 8 at 12 miles west of Coalinga, Calif,; 

 April 26 at Coalinga, Calif.; April 27 in Stone Canyon, Alonterey Co., 

 Calif.; April 31 and May 12 at Sobre Vista, Sonoma Co., Calif.; May 5 

 and 11 at Arroyo Seco Camp, Monterey Co., Calif.; May 9 and 13 at 

 Mount Diablo, Calif.; May 12 at Yankee Hill, Butte Co., Calif.; 

 July 22 at Lassen Creek, Modoc Co., Calif.; July 25 at Buck Creek, 

 Modoc Co., Cahf.; August 2 to 5 at San Diego, Calif.; and August 4 

 at Hat Point, 7,000 ft., Wallowa Co., Greg. 



This species occurs from southern British Columbia to southern 

 California and eastward to Utah. It is adult from late spring to 

 mid-summer. 



14. Compsocryptus resolutus (Cresson) 



Male: Front wing 7.4 to 11.6 mm. long; temple at midheight 

 about 1.2 as long as eye, moderately convex; clypeus exceptionally 

 wide; mesoplemum mth coarse punctures that are separated by about 

 their diameter; propodeal carinae as in female. 



Fulvoferruginous with more or less extensive black areas on head, 

 thoracic sutures, pleura, and coxae, the pleura often mostly black; 

 face, clypeus, and orbits mostly yellowish or fulvous; flagellum usu- 

 ally entirely black, but sometimes with most of the basal 0.7 ± brown- 

 ish fulvous; hind tibia infuscate toward apex; wings yellowish brown 

 with weak or faint brownish banding; second through fifth tergites, 

 or at least thu*d and fourth tergites w^th a fuscous basal band, the 

 bands often partly or completely interrupted medially to form two 

 transverse fuscous spots. 



Female: Front wing 6.0 to 11.5 mm. long; head, thorax, and legs 

 with exceptionally sparse, irregular-sized punctures from which arise 

 long hairs; temple at midheight about 1.5 as long as eye, moderately 

 convex; second flagellar segment about 2.0 as long as wide; widest 

 subapical segments of flagellum about 0.73 as long as wide; punctm-es 

 on mesoscutum exceptionally sparse; punctures on mesopleurum 

 rather coarse, separated by about 1.0 to 2.0 their diameter; basal 

 propodeal carina absent except for a short piece laterally; apical 



