512 Bulletin American ^fuseu^n of Natural History [Vol. XLII 



cressoni. See neradensis. 



[F.] crotchii Crosson, 1878, p. 184. 9 . Califohnia: (Crotch). 



B. nigrocinctus ProvancEer, 1888, p. 342, 



Fowler, 1902, p. 317. Tulare and Ventura, Calikuuma; V, VI. 



B. (Bombias) crotchii Franklin, 1913, p. 434. Los Angeles County, San 

 Bernardino County, San Jos^, Ontario, Claremont, and San Diego, Califor- 

 nia. 



derhameUus. See frigidus and sitkensis. 



[F.] diligens Smith, 1861, p. 154. Oaxaca, Mexico. 



B. brachycephalus Handlirsch, 1888, p. 244. 9, 8, d^. Orizaba, Mexico; 

 (Bilimek). 



Fox, 1895, p. 272. Tepic, Mexico. 



B (Botubias) brachycephalus Franklin, 1913a, p. 143. 



Franklin, 1915, p. 411. Omilteme, Guerrero, Mexico; 8000 ft. El 

 Jicaro, Vera Pas, and San Geronimo, Guatemala; (Champion). 



dimidiatus. Seeflainfrons. 



[D.] dolichocephalus HandUrsch, 1888, p. 244. 9 ,^. Orizaba, Mexico; 

 (Bilimek). 



Franklin, 1913a, p. 108. cf. Orizaba, Mexico. Olas de Moka, Solola, 

 Guatemala; 3000 ft. 



Franklin, 1915, p. 415. Mexico: Amula (6000 ft.), Xycumanatlan (7000 

 ft.), and Acaguizotla (3500 ft.) all in Guerrero ; Tepic and Jali^o, 

 (Schumann). 



dorsalis. See fervidus dorsalis. 



dubius. See calif amicus. 



[P.] edwardsii Cresson, 1878a, p. 184. 9, ^*, (not cT). California.* 



Vancouver Island, British Columbia; (Edwards). Colorado; 



(Morrison) . Possibly one of the last two is erroneous. 



(?) B. ternarius Putnam, 1876, p. 189, and Cresson, 1876, p. 210. Fort 

 Bridger, Wyoming. Empire, Colorado. 



B. bifaritis Cresson, 1878a, p. 185. 9*, S. Colorado.* Vancouver 

 Island, British Columbia. 



B. rarwoui'erertm Cresson, 1878a, p. 187. cf (in part). Vancouver Island, 

 British Columbia; (Edwards). 



B. ternarius lacustris Handlirsch, 1888, p. 230. 



B. nearcticus Handlirsch, 1888, p. 243. 9 , S, cf . British Columbia. 



(?) B. tertiarius Cockerell and Porter, 1899, p. 390. Rio Ruidoso (6700- 

 8200 ft.), Beulah, Harvey's Ranch (9600 ft.), Aztec, and Mescalero, New 

 Mexico; V, VII, VIII; at RiMeckia laciniata, Verbascum thapsus, Ment- 

 zelia rusbyi, Monarda stricta, Vicia near pulchella, Solidago trinervaia, Iris 

 ynissouriensis, and wild plum; (Towrsend, Porter, Nead, and Otis). This 

 reference may Ijelong to huntii. 



B. bifarius Titus, 1902, p. 43. Fort Collins, Boulder, Westlake, Rist 

 Canyon, Marshall Pass, Alder, Lamar, Cimmaron, Ward, Muldoon, Palmer 



