20 THE BAYLOR BULLETIN 



other material at Redmond's Ranch, which Dr. 

 Stejneger states is the same as Bellville, about 70 

 miles below Laredo, and I suspect that the two are 



the same. 



43. SCELOPORUS TOKQUATUS POINSETTII Baird and Girard. 



Poinsett's Lizard. 

 Trans-Pecos and Lower Rio Grande regions, in rocky 

 localities. While the majority of the records for this 

 species are south and west of the Pecos River, it has 

 been collected as far east as San Diego, Duval County, 

 and Cope states that he found it abundant in the first 

 plateau region as far as the upper waters of the 

 Guadalupe. 



44. SCELOPOKUS SPINOSUS Wiegmann. Tree Swift : Texas 



Scaly Lizard. 

 Central and Southern Texas north to Dallas and 

 Waco. Common in the Lower Rio Grande Valley, 

 west to the mouth of the Pecos. Although arboreal 

 in habits, it does not occur in the timbered region of 

 extreme Eastern Texas. In the coast country, I have 

 found this lizard as far east as Galveston. Cope lists 

 a specimen from El Paso, but this was probably a 

 dull-colored example of Sceloporus clarkii. 



45. SCELOPORUS SPINOSUS CLARKII. Baird and Girard. 



Clark's Scaly Lizard. 

 Trans-Pecos region, in the valley of the Rio Grande, 

 from the mouth of the Pecos River northwest to El 

 Paso. Bailey records specimens from Langry, Val 

 Verde County, and Boquillas, Brewster County. I 

 have numerous specimens from El Paso, in which lo- 

 cality it has been secured by a number of collectors. 

 In coloration, it is one of the handsomest of Texas 

 lizards. 



46. SCELOPORUS UNDULATUS Latreille. Fence Lizard. 



In Texas, the eastern fence lizard is confined to 

 the timber belt. I have collected it in Henderson, 

 Cherokee, Nacogdoches, Angelina, Liberty and San 



