TYPE SPECIMENS OF REPTILES AND AMPHIBIANS 169 



Crotalus atrox Baird and Girard 



Smithsonian Misc. Coll., vol. 2, art. 5, p. 5, 1853. 

 Holotype: 7761, Indianola (Calhoun County), Texas, J. D. Graham. 

 Paratypes (2) : 255, skin, 7760, same data. 



Crotalus atrox elegans Schmidt 



Bull. Amer. Mus. Nat. Hist., vol. 46, p. 699, 1922. 



=Crotalus ruber ruber Cope 



Holotype : 64452, 3 , Angel de la Guarda Island, Gulf of California, 

 Baja California, Mexico, C. H. Townsend, Apr. 10, 1911. 



Crotalus basiliscus oaxacus Gloyd 



Chicago Acad. Sci. Nat. Hist. Misc., No. 17, p. 1, figs. 1-3, 1948. 



Holotype : 46467, 5 , Cerro San Felipe, near Oaxaca, Oaxaca, Mexico, 

 8,500 ft., E. W. Nelson and E. A. Goldman, June 20, 1894. 



Paratype : 46468, 9 , San Pablo Yanganiza, Oaxaca, Mexico, 4,800 ft., 

 E. W. Nelson and E. A. Goldman, July 2, 1894. 



Crotalus cerastes Hallowell 



Proc. Acad. Nat. Sci. Philadelphia, vol. 7, p. 95, 1854. 



=Crotalus cerastes cerastes Hallowell 



Probable paratype: 131801 (formerly 480), California, A. L. Heer- 

 mann. 



Crotalus cerastes cercobombus Savage and Cliff 



Chicago Acad. Sci. Nat. Hist. Misc., No. 119, p. 2, 1953. 

 Paratype: 134309 (formerly UIMNH 5633), 21.6 miles south of Ajo, 

 Pima County, Arizona, M. M. Hensley, June 26, 1949. 



Crotalus confluentus abyssus Klauber 



Trans. San Diego Soc. Nat. Hist., vol. 6, p. 114, pi. 11, fig. 1, 1930. 



=Crotalus viridis abyssus Klauber 



Paratypes (2) : 32725, skin. Grand Canyon, Arizona, H. S. Barber, 

 May 10, 1904. 59747, Shinumo Creek, 3,000 ft.. Grand Canyon, Arizona, 

 E. A. Goldman, Sept. 10, 1916. These specimens were not listed by number 

 in the original description, but Klauber considers them paratypes. 



Crotalus confluentus lutosus Klauber 



Trans. San Diego Soc. Nat. Hist., vol 6, p. 100, pi. 10, fig. 1, 1930. 

 =Crotalus viridis lutosus Klauber 



Paratype: 80069, 10 miles northwest of Abraham, Millard County, Utah, 

 4,650 ft., C. B. Perkins, May 12, 1929. 



Crotalus confluentus Stephens! Klauber 



Trans. San Diego Soc. Nat. Hist., vol. 6, p. 108, 1930. 

 =Crotalus mitchellii stephensi Klauber 



