10. UTA 24-9 



mottled with yellow at the sides. A large postaxilliary 

 blackish indigo blotch is present in both sexes. The lower 

 surfaces of the body, limbs and tail are yellowish white 

 more or less suffused with grayish indigo. 



Length to anus 53 54 62 63 64- 



Length of tail 68 77 92 108 



Snout to ear 12 13 15 14- 14- 



Shielded part of head 11 12 14 13 13 



Width of head 10 10} 13 13 14 



Fore limb 20 21 26 25 27 



Hind limb 35 35 46 41 45 



Base of fifth to end of 



fourth toe 13 13 18 17 19 



Fifth toe 6 610 8 9 



Remarks. This lizard belongs to the U. stansburiana 

 group, but is larger than the other species except U. falmeri 

 The scales of the ear-denticulation are often longer than 

 the longest diameter of the largest temporal. The dorsals 

 are imbricate, mucronate, and strongly carinate, as are also 

 the caudals. 



Distribution. This lizard is known only from San Mar- 

 tin Island on the northern part of the coast of Lower Cali- 

 fornia. 



50. Uta squamata Dickerson 

 SANTA CATALINA ISLAND UTA 



Uta squamata DICKERSON, Bull. Amer. Mus. Nat. Hist., Vol. XLI, 

 1919, p. 471 (type locality Santa Catalina Island, Gulf of 

 California, Mexico); NELSON, Mem. Nat. Acad. Sci., 1921, pp. 

 114, 115, 171; SCHMIDT, Amer. Mus. Novitates, No. 22, 1921, p. 5. 



Description. Body and head considerably depressed j 

 snout low, rounded and rather long 5 nostrils large, opening 

 upward and outward nearer to end of snout than to orbit. 

 Head plates large, smooth, nearly flat, interparietal largest j 



