22 Trans. Acad. Sci. of St. Louis. 



Subclass Squamata. 



Order LACERTILIA. 



Family Iguanidae. 



42. Anolis cakolinensis Cuvier. Chameleon Lizard or 



Green Lizard. 

 Hot Springs (Combs and Hurter). 



43. Ckotaphytus collakis Say. Bull Lizard or Collared 



Lizard. 

 Fort Smith (Whipple and Pierson), Fayetteville 

 (Meek), Eureka Springs (Hurter), Little Eock (For-, 

 dyce). 



44. ScELOPORus UNDULATUS Lat. Fence Lizard. 



Little Rock and Paragould (Hurter), Greenway 

 (Meek), Fort Smith (Pier son). 



45. ScELOPORus coNsoBEiNus B. & G. Marcy's Fence 



Lizard. 



Monilton (F. C. Test, U. S. Nat. Mus. Coll.) This is 



a common species at Hot Springs, where Combs and 



Hurter obtained large series. Combs collected examples 



of this lizard among rocks as well as on trees and fences. 



46. Phrynosoma coenutum Harlan. Horned Toad. 

 Fort Smith (Shumard). 



Family Anguidae. 



47. QpHiSAURus VENTRALis Liuu. Glass or Joint Snake. 

 Fort Smith (Pierson, Eustis, and Shumard). 



Family Teiidae. 



48. Cnemidophortjs gularis B. & G. Swift. 

 Hot Springs (Combs and Hurter). 



Swifts from this locality are typical gularis and are 

 fully as large as examples from west Texas and New 

 Mexico. 



