CHECKLIST OF REPTILES OF MEXICO 147 



Urosaurus bicarinatus anonymorphus, Mittleman, Bull. Mus. Comp. Zool., 

 vol. 91, 1942, pp. 166-168, pi. 14 (type). 



ri/2>e.— U.S.N.M. No. 46988; E. W. Nelson and E. A. Goldman 

 collectors. 



Type locality. — Tehuantepec, Oaxaca. 



Range. — Pacific slopes in eastern Guerrero, Oaxaca and western 

 Chiapas. Reported from Chiapas: Tonala; Oaxaca: Tehuantepec, 

 Juchitan, San Ger6nimo, Ixtepec, Totolapam, Tres Cruces, Mount 

 Guengola, Cerro Arenal, etc.; Guerrero: Tierra Colorada. 



UROSAURUS BICARINATUS NELSONI (Schmidt) 



Uta nelsoni Schmidt, Amer. Mus. Nov., No. 22, 1921, p. 4. 



Uta hicarinata nelsoni, Mittleman, Journ. Washington Acad. Sci., vol. 31, 1941, 



pp. 72-73, figs. IH, 2. 

 Urosaurus bicarinatus nelsoni, Mittleman, Bull. Mus. Comp. Zool., vol. 91, 1942, 



p. 168, pi. 15. 



Type.— U.S. ISl.M. No. 46836; E. W. Nelson and E. A. Goldman 

 collectors. 



Type locality. — Cuicatlan, Oaxaca. 



Range. — Known only from the type locality. 



UROSAURUS BICARINATUS TUBERCULATUS (Schmidt) 



Uta tuberculata Schmidt, Amer. Mus. Nov., No. 22, 1921, p. 4. 



Uta bi-carinata tuberculata, Mittleman, Journ. Washington Acad. Sci., vol. 31, 



1941, pp. 73-74, figs. IE, 2.— Oliver, Copeia, 1943, p. 105. 



Urosaurus bicarinatus tuberculatus, Mittleman, Bull. Mus. Comp. Zool., vol. 91, 



1942, pp. 169-170, pi. 12, lower fig. 



Type.— Amer. Mus. Nat. Hist. No. 13737; Paul D. R. Riithling 

 collector. 



Type locality. — Colima, Colima, Mexico. 



Range. — Southern Sonora southward to Jalisco. Sonora: Guirocoba; 

 Sinaloa: Presidio de Mazatlan; Jalisco: ?"North of Rio Santiago"; 

 Colima: Colima, Villa Alvarez, Paso del Rio. 



UROSAURUS UNICUS (Mittleman) 



Uta unica Mittleman, Journ. Washington Acad. Sci., vol. 31, 1941, pp. 74-76, 



fig. 3. 

 Urosaurus unicus, Mittleman, Bull. Mus. Comp. Zool., vol. 91, 1942, pp. 170- 



173. — Smith and Mittleman, Trans. Kansas Acad. Sci., vol. 46, 1943, pp. 



243-249. 



Type.— U.S.N.M. No. 14248; Edward Wilkinson collector. 

 Type locality. — Chihuahua (Batopilas?). 

 Range. — Known only from the type locality. 



Genus UTA Baird and Girard 



Uta Baird and Girard, in Stansbury, Exploration and survey of the valley of the 

 Great Salt Lake of Utah . . ., 1852, pp. 344-345. 



