585 



Genus CTENOSAURA. 



157. Ctenosaura hemilopha, Cope. DugeVs Comb-Lizard. 

 Hab. Lower California. 



a. Purchased, July 3, 1883. 



158. Ctenosaura erythromelas, Bouleng. Red-and-Black 



Comb-Lizard. 

 Hab. Central America (?). 



a. Purchased, April 3, 1886. See P. Z. S. 1886, p. 241, 

 pi. xxin. 



Genus CROTAPHYTUS. 



159. Crotaphyius wislezenii, Baird & Gir. Wislezen's Lizard. 

 Hab. Western N. America. 



(See ed. 8, p. 592.) 



Genus HOLBROOKIA. 



160. Holbrookia maculata, Baird. Spotted Lizard. 

 Hab. North America. 



(See ed. 8, p. 592.) 



a-g. Presented by Samuel Garman, Esq., Nov. 12, 1883. 



Genus SCELOPORUS. 



161. Sceloporus consobrinus, Baird & Gir. Garman's Lizard. 

 Hab. N. America. 



(See ed. 8, p. 592, Sceloporus garmani.) 



162. Scelopoms microlepidotus (Wiegm.). Small-scaled Lizard. 

 Hab. Mexico. 



(See ed. 8, p. 591.) 



Genus PHRYNOSOMA. 



163. Phrynosoma douglassi (Bell). Douglass's Horned Lizard. 

 Hab. North America. 



(See ed. 8, p. 593.) 



, b. Presented by Dr. E. W. Shufeldt, Sept. 9, 1885. From 

 New Mexico. 



