CHECKLIST OF REPTILES OF MEXICO 115 



SCELOPORUS MAGISTER RUFIDORSUM Yarrow 



Sceloporus rufidorsum Yarrow, Proc. U. S. Nat. Mus., vol. 5, 1882, pp. 442-443 



(part) . 

 Sceloporus viagister rufidorsum, Linsdale, Univ. California Publ. Zool., vol. 38, 



1932, p. 366.— Smith, Publ. Field Mus. Nat. Hist., zool. ser., vol. 26, 1939, 



pp. 161-165. 



r?/2?g.— U.S.N.M. No. 11981; L. Belding collector. 



Type locality. — "San Quentin Bay," Baja California. In Yarrow, 

 U.S. Nat. Mus. Bull. 24, 1882, p. 64, the locality is listed "La Paz, 

 California." 



Range. — Northern Baja California, exclusive of the northeastern 

 section, southv^^ard to include the Vizcaino Desert and Cedros Island ; 

 Coronados Islands. 



SCELOPORUS MAGISTER UNEATULUS Dickerson 



Sceloporus lineatulus Dickerson, Bull. Amer. Mus. Nat. Hist., vol. 41, 1919, pp. 



467-468. 

 Sceloporus magister lineatulus, Smith, Publ. Field Mus. Nat. Hist., zool. ser., vol. 



26, 1939, pp. 168-170, fig. 13. 



T?/2)e.— U.S.N.M. No. 64263; C. H. Townsend collector. 

 Type locality. — Santa Catalina Island, Gulf of California. 

 Range. — Known only from Santa Catalina Island. 



SCELOPORUS MAGISTER MONSERRATENSIS Van Denburgh and Slevin 



Sceloporus monserratensis Van Denburgh and Slevin, Proc. California Acad. 



Sci., ser. 4, vol. 11, 1921, p. 396. 

 Sceloporus magister monserratensis. Smith, Publ. Field Mus. Nat. Hist., zool. ser., 



vol. 26, 1939, pp. 165-168. 

 Sceloporus magister rufidorsum, Linsdale, Univ. California Publ. Zool., vol. 38, 



1932, p. 366 (part). 



Type. — California Acad. Sci. No. 50509; Joseph R. Slevin collector. 



Type locality. — Monserrate Island, Gulf of California. 



Range. — Southern edge of the Vizcaino Desert in Baja California 

 southward to the southern end of the Sierra de la Gigante; islands 

 adjacent to the coast in the gulf except Santa Catalina. 



SCELOPORUS MAGISTER ZOSTEROMUS Cope 



Sceloporus zosteromus Cope, Proc. Acad. Nat. Sci. Philadelphia, 1863, p. 105. — 

 Stejneger, North Amer. Fauna, No. 7, 1893, pp. 178, 181, pi. 1, fig. 3, a-c. 



Sceloporus magister zosteromus, Linsdale, Univ. California Publ. Zool., vol. 38, 

 1932, p. 366.— Smith, Publ. Field Mus. Nat. Hist., zool. ser., vol. 26, 1939, 

 pp. 170-172. 



Type.— U.S.N.M. Nos. 5298 (23 specimens), 69472-69488; John 

 Xantus collector. 



Type locality. — Cape San Lucas, Baja California. 

 Range. — Cape region of Baja California. 



