1920] Luiz and Cockerell, Notes nn American Bees 533 



[D.] sonomss Howard, 1904, PI. ii, fig;. 7. 9 . No text dt'scription ; no 

 locality. B. "sonomcp" was probably intended by Howard to be 

 ^'sonorus'^ but was misprinted. 



Franklin, 1913a, p. 133. 9, 8, cf. Eslava and (Townsend) Meadow 

 Valley (7000 ft.; at head of Rio Piedras Verdes, six miles south of Colonia 

 Garcia, Sierra Madre of western Chihuahua), Mexico. 



sonorensis. See sonorus. 



[D.] sonorus Say, 1837. 9 . Mexico. 



B. pennsylmnicus Handlirsch, 1888, p. 238 (part). Puebla, Orizaba, 

 Tacubaya, and Chapultepec, Mexico. 



B. sonorensis Fox, 1893, pp. 23, 120. San Jos6 del Calx>, Comondu, and 

 El Taste (3400 ft.), Lower California, Mexico; III; (Eisen, Haines). 



B. -pennsylvanicus sonorus Dalla Torre, 1896, p. 539. 



Cockerell and Porter, 1899, p. 388. Rio Ruidoso in White Mountains at 

 6500 to 6900 ft. and Las Cruces, New Mexico; VII, VIII; at Monarda 

 strida, Verbascum thapsus, Vicia near pulchella, Prunella vulgaris, Ment- 

 zelia rusbyi, Rhus glabra, and Helianthus annuus. 



Cockerell, 1904, p. 8. Pecos, New Mexico; VIII. Also, p. 234, San Pedro, 

 Caufornia, VII; at Datura meteloides and Cvesalpinia gilliesi. 



Cockerell, 1906, p. 313. Mesilla Valley, New Mexico. "Transition to 

 Lower Sonoran." 



Davidson, 1911, p. 66. California: "Fairly common on the coast [near 

 Los Angeles] and has been collected inland through the ranges around the 

 Mohave desert to Inyo County and at Palm Springs in the Colorado desert." 



Franklin, 1913, p. 407. Devil's River, Kerrville, Llano, and San Antonio, 

 Texas. Silver City and Alamogordo, New Mexico. Reef, Palmerlee and 

 Huachuca Mountains, Arizona. San Luis, Cholula, San Luis Potosi, Morelia, 

 and Guadalajara, Mexico. 



Franklin, 1915, p. 414. Northern Sonora, Mexico; (Morrison). (?) 

 Sonoma County, California. 



[D.] steindachneri Handlirsch, 1888, p. 289. 5 , cf . Yapanema, Brazil. 

 Cuernavacca, Mexico. 



Franklin, 1913a, p. 105. 9 . Tacubaya, Mexico. 



Franklin, 1915, p. 414. Mexico: Chilpancirgo (4600 ft.), Amula (6000 

 ft.), Acaguizotla (3500 ft.), and Tepetlapa (3000 ft.), all in Guerrero. 

 (Smith); Jalisco, in San Bias, and Tepic, (Schumann); and Ventanas (2000 

 ft.), (Forrer). 



[K.] strenuus Cresson, 1863. 9*, cf. Yukon River, Alaska, and 

 "Hudson Bay Territory "*; (Kennicott). 



(?) B.frigidm Ashmead, 1902a, p. 126. 



Franklin, 1913, p. 297. Fort Yukon and Fort Cosmos, .\la8KA. 



fiuckleyi. See Psithyrus suckleyi. 



[P.] sylvifcola Kirby. 1837. p. 272. Lat. 65**, America. 



