182 BULLETIN 199, UNITED STATES NATIONAL MUSEUM 



Type. — Numerous cotypes, Brit. Mus. Nat. Hist, and Chicago Nat. 

 Hist. Mus.; lectotype here designated as Brit. Mus. Nat. Hist. No. 

 1906.7.19.11. 



Type locality. — Not specified, Lagunas or Cuicatlan, Oaxaca; here 

 restricted to Cuicatlan, Oaxaca. 



Range. — Foothills about the central Oaxacan highlands, excluding 

 the Balsas Basin, in the upper headwaters of the B,io Papaloapam 

 and Rio Tehuantepec, and near the Isthmus of Tehuantepec. 



CNEMIDOPHORUS SACKII COMMUNIS Cope 



Cnemidophorus communis Cope, Proc. Amer. Philos. Soc, vol. 17, 1877, p. 95. 

 Cnemidophorxis communis occidentalis Gadow, Proc. Zool. Soc. London, 1906, pp. 



339-346, fig. 69, 77A-F, 78B, 79A (many cotypes, Brit. Mus. Nat. Hist. 



and Chicago Nat. Hist. Mus.; lectotype here designated as Brit. Mus. Nat. 



Hist. No. 1892.2.8.33, from IxtMn, Nayarit). 

 Cnemidophorus communis copei Gadow, Proc. Zool. Soc. London, 1906, pp. 346- 



352, fig. 78A, C, E (cotypes in Brit. Mus. Nat. Hist, and Chicago Nat. Hist. 



Mus.; lectotype here designated as Brit. Mus. Nat. Hist. No. 1906.7.19.5, 



from Colima, Colima; a cotype from Santo Domingo de Guzmdn we refer to 



C. s. bocourii). 



Type. — Numerous cotypes, all lost. 



Type locality. — Not definitely stated: Colima, Guadalajara, C6r- 

 doba, Coban (Guatemala) or San Antonio (Texas) ; here restricted to 

 Colima, Colima. 



Range. — Most of the central plateau of Mexico, from Chiliuahua 

 and presumably Nuevo Le6n southward to central Puebla ; the Pacific 

 coast from the Balsas basin northward to southern Sinaloa and perhaps 

 Sonora. Recorded from ? Sonora, Chihuahua, Durango, Coahuila, 

 Tamaulipas, San Luis Potosi, Zacatecas, Hidalgo, Queretaro, Guana- 

 juato, Aguascalientes, Jalisco, Sinaloa, Nayarit (including Isabel Is- 

 land), Colima, Michoacan, Mexico, Distrito Federal, Puebla, and 

 Veracruz. 



CNEMIDOPHORUS SACKII SCALARIS Cope 



Cnemidophorus sexlineatus tigris Cope {nee Baird and Girard), Proc. Amer. 



Philos. Soc, vol. 23, 1886, p. 283 (types not designated; Chihuahua, 



Chihuahua). 

 Cnemidophorus gularis scalaris Cope, Trans. Amer. Philos. Soc, vol. 17, 1892, 



p. 47. — Smith and Mittleman, Trans. Kansas Acad. Sci., vol. 46, 1943, 



pp. 246-247. 

 Cnemidophorus gularis gularis verus Cope, op. cil., p. 45 (no types designated; 



Chihuahua, Chihuahua). 

 Cnemidophorus gularis gularis obsoletus Cope, loc. cit. (as above). 



Type.— U.S.N. M. Nos. 8319, 14302, seven cotypes (No. 14302a, 

 lectotype) ; John Potts collector. 



Type locality. — Not specifically designated, either "Mexican plateau 

 south of Chihuahua," or "City of Chihuahua;" here restricted to 

 Chihuahua, Chihuahua. 



