510 Bulletin American Museum of Naturcd History [Vol. XLII 



B. diibius Cockerell, 1893, p. 338. Neor Swift Creek, Custer County, 

 Colorado. 



Fowler, 1902, p. 317. Berkeley, Redoudo, and San Diego, California; 

 II-XI. 



B. dibius Titus, 1902, p. 40. Fort Collins and Wcstlake, 8000 ft ., Colorado, 

 VII. 



B. neglect ulus Ashmead, 1902, p. 124. 9 , S. Alaska. 



Cockerell, 1903, p. 452. Alum Rock Park, California; (Ehrhom). 



Viereck et al, 1904, p. 99. Corvallis and Mt. Hood, Oregon. Washing- 

 ton. V, VI, IX-XI. 



Cockerell, 1904e, p. 89. Ix)s Angeles and Catalina Island, California. 



Pftiihyrus califomicus Cockerell, 1904c, p. 90. Switzers, California. 



B. dubius Cockerell, 1906rf, p. 453. Florissant, Colorado; VII; at Iris 

 missouriensifi and white Carduus. 



Fletcher and Gibson, 1907, p. 128. Prince Albert, and Calgary, Alberta; 

 VII. 



Fletcher and Gibson, 1908, p. 111. Olds, Alberta, (Willing); and Dun- 

 cans, (Fletcher,). If this Duncans is the one in Ontario the record seems 

 doubtful. 



Tucker, 1909, p. 277. Tabemash, Colorado; VIII. 



Davidson, 1911, p. 66. San Bernardino Mountains up to 6000 ft., 

 California. 



Franklin, 1913, p. 393. "All the Pacific states and territories, except 

 Montana and Arizona" (See below). Magdalena Mountains, New Mexico. 



Franklin, 1915, p. 414. Beaver Creek, Montana; 6300 ft.; (Hunter). 



See vosnesenskii. 



carriei. See frigidus. 

 castoris. See rufocindus. 



[P.] centralis Cresson, 1864, p. 41. 9 . Fort Crook, California; (Ulke). 

 1879, p. 231; Colorado. 



B.juxtus Cresson, 1878a, p. 187. Colorado; (Morrison). 1879, p. 231: 

 Nevada. 



B.flavifrons Handlirsch, 1888, p. 231 (part). 



B.juxtus Cockerell, 1898rf, p. 71. Santa F6 Canyon, Ruidoso Creek, New 

 Mexico. 



B. monardce Cockerell and Porter, 1899, p. 387. Monument Rock, Santa 

 F6 Canyon* (8000 ft.) and Rio Ruidoso (White Mountains, 6r)()0-6600 ft.). 

 New Mexico; VII, VIII; at Monnrda stricta, PontentiUa thurheori, and 

 Allium cemuum; (Cockerell, Townscnd). 



B.juxtus Cockerell, 1898(i, p. 71, and Cockerell and Porter, 1899, p. 390. 

 New Mexico: Beulah; Harvey's Ranch, 9600 ft.; South Fork, Eagle Creek, 

 White Mountains, 8000-8900 ft.; Rio Ruidoso, 6500-8300 ft.; east of Santa 

 Fd, 7400 ft.; Santa F<5 Canyon, 7600 ft ; V-VIII; at Iris missouriensis, 

 Sicyos parviflorus, Brittonaslrum pallidum, Verbascum ihapstis. Prunella 

 vulgaris, Vicia, Monarda stricta, Mentzelia rusbyi, Solidago trinervata, Verbena 

 stricta. Allium cemuum, Geranium richardsoni, Senecio, Cnicus and Rudbeckia; 

 (Porter, Cockerell, Townsend, Wooton) . 



