CHECKLIST OF THE SNAKES OF MEXICO 81 



northeastern Sonora east to northwestern Tamaulipas (recorded m 

 Mexico only from "Sonora" and Rio Santa Maria and San Diego, 

 Chihuahua) . 



LAMPROPELTIS GETULUS YUMENSIS Blanchard 



Lampropeltis getulus yumensis Blanchaed, Occ. Pap. Mus. ZooL Univ. Michigan, 

 No. 70, 1919, pp. e-11, pi. 1, fig 2. 



Type.—U.S.'NM. No. 61318. 



Type locality. — Twenty-seven miles west of Indian Oasis, Pima 

 County, Ariz. 



Range. — Southern Arizona (except southeast corner) and south- 

 eastern California as far north as Blythe and as far west as Seeley, 

 south into northeastern Baja California and northwestern Sonora 

 (recorded in mainland Mexico only from Santo Domingo, Sonora), 



LAMPROPELTIS KNOBLOCHI Taylor 

 Lampropeltis knoUochi Tayi.or, Copeia, 1940, No. 4, pp. 253-255, figs. 1-2. 



Type.—E. H. Taylor-H. M. Smith Coll. No. 23017. 

 Type locality. — Mojarachic, Chihuahua. 

 Range. — Known only from the type locality. 



LAMPROPELTIS LEONIS (Giinther) 



Coronella leonis Gunthek, Biologia Centrali-Americana, Rept., 1893, p. 110, 



pi. 39, fig. A. 

 LiimpropeMis leonis Blanchaed, Occ. Pap. Mus. Zool. Univ. Michigan, No. 87, 



1920, p. 4.— Smith, Proc. Rochester Acad. Sci., vol. 8, 1942, pp. 205-206. 



Type. — Brit. Mus. Nat. Hist. 



Type locality. — Nuevo Leon. 



Range. — Known only from the type locality. 



LAMPROPELTIS MEXICANA (Garman) 



Ophiholus trianyulus mexicanus Gakman, Mem. Mus. Comp. Zool., vol. 8, No. 3, 



1883, pp. 66, 155. 

 L-lampropeltis] mexicana Blanchaed, Occ. Pap. Mus. Zool. Univ. Michigan, No. 



87, 1920, p. 7; U. S. Nat. Mus. Bull. 114, 1921, pp. 245-247, fig. 77.— Smith, 



Proc. Rochester Acad. Sci., vol. 8, 1942, pp. 202-203, pi. 1, figs. 2, 3 (dorsal 



and ventral vievps of O. ioiilcngeri, type). 

 Oreophis boulengeri Duofes, Proc. Zool. Soc. London, 1897, pp. 284-285, figs, a-h 



(type locality. Sierra de Santa Rosa, Guanajuato; type in Mus. Alfredo 



Duges, Univ. Guanajuato, Mexico). 



Type. — Mus. Comp. Zool. Nos. 4652-3, two cotypes. 



Type locality. — Near San Luis Potosi, San Luis Potosi. 



Range. — Central Guanajuato to central San Luis Potosi (known 

 from Sierra de Santa Rosa, Guanajuato, and Alvarez and San Luis 

 Potosi, San Luis Potosi). 



