37 



Genus Phrynocephalus. 



154 c. Phrynocephalus helioscopus, Kaup. Ural Phryno- 

 cephale. 



Hab. East shore of the Caspian Sea. 



a-d. Presented by Dr. A. Strauch, F.M.Z.S., Oct. 6, 1883. 



Genus Ctenosaura. 



161a. Ctenosaura interrupta,'D\xgh&. Duges's Comb Lizard. 

 Hab. South America. 

 a. Purchased, July 3, 1883. 



Genus Phrynosoma. 



173 «. Phrynosoma coronatum, Blainville. Crowned 

 Horned Lizard. 



Hab. California. 



a. Presented by Martin R. de Selincourt, Esq., Jan. 10, 

 1883. 



Genus Tyfhlops. 



184 a. Typhlops lalandiij'&cbX. Lalande's Ground-Snake. 

 Hab. South Africa. 



«. Presented by the Eev. G. H. R. Fisk, C.M.Z.S., Oct. 15, 



1881. 

 h. Presented by the Eev. G. H. 11. Fisk, C.M.Z.S., July 2, 



1883. 



Genus Gongylophis. 



202 a. Gongylophis conicus {^c\\ne\di.). Conical Snake. 

 Hab. India. 

 a. Purchased, May 22, 1883. 



Genus Heterodon. 



235 a. Heterodon nasicus (Baird & Girard). Long-nosed 

 Snake. 



Hab. North America. 



«. Presented by Samuel Garman, Esq., C.M.Z.S., Nov. 12, 

 1883. From Western Kansas. 



