10. UTA 247 



San Quintin. In the central portion they have been taken 

 between San Quintin and Comondu, at San Bartolome Bay, 

 Ballenas Bay, Angeles Bay, Concepcion Bay, Santa Rosalia, 

 San Ignacio, San Francisquito Bay, San Nicolas Bay, Puerto 

 Escondido, Agua Verde Bay, San Xavier, and San Evaristo, 

 In the Cape Region, or southern end of the peninsula, this 

 lizard has been secured at La Paz, Cape San Lucas, San 

 Jose del Cabo, Buena Vista, and Todos Santos. It or a 

 closely related species has been taken on San Geronimo, San 

 Martin, Cerros, and Natividad islands, on the Pacific coast 

 of Lower California. 



In the Gulf of California, it has been collected on 

 Smiths, Mejia, Angel de la Guardia, Isla Partida, Isla Raza, 

 Sal Si Puedes, North San Lorenzo, South San Lorenzo, 

 San Esteban, Patos, Tiburon, Pelican, Tortuga, San Marcos, 

 Ildefonso, East and West Las Galeras, Monserrate, San 

 Jose, San Francisco, Espiritu Santo, and Ballena islands. 



In Sonora, it occurs at Tepoca Bay, San Pedro Bay, and 

 on Tiburon, Patos and Pelican islands. 



49. Uta martinensis Van Denburgh 

 San Martin Island Uta 



Uta martinensis Van Denburgh, Proc. Cal. Acad. Sci., Ser. t,, ZooI. 

 Vol. 4, 1905, p. 18, pi. VI (type locality, San Martin Island, 

 Lower California); Van Denburgh & Slevin, Proc. Cal. Acad. 

 Sci., Ser. 4, Vol. 4, 1914, pp. 132, 142; Stejneger & Barbour, 

 Check List N. Amer. Amph. Rept., 1917, p. 50; Nelson, Mem. 

 Nat. Acad. Sci., Vol. XVI, 1921, p. 114; Schmidt, Amer. Mus. 

 Novitates, No. 22, 1921, p. 5. 



Description. — Body and head considerably depressed. 

 Snout low, rounded} nostrils large, opening upward and 

 outward nearer to end of snout than to orbit. Head plates 

 large, smooth, nearly flat, interparetial largest; frontal di- 

 vided transversely J three or four enlarged supraoculars, 



