CHELONIID^E. MONITORIDjE. 183 



Family CHELONIID.E. 

 Genus CARETTA. 



14. Caretta imbricata (Schweig.). Hawk's-billed Turtle. 

 Hob. East Indies. 



a. Presented by Messrs. T. C. W. Mackay & Co., July 27, 1864. 



Genus CHELONIA. 



15. Chelonia viridis (Schneid.). Common Turtle. 

 Hob. West Indies. 



a. Presented by C. Butler, Esq., Sept. 2, 1864. 



b, c. Young. Presented by H. Jones, Esq. From Ascension 



Island. 



Order CROCODILIA. 



Family CROCODILID,E. 

 Genus ALLIGATOR. 



16. Alligator mississippiensis (Daud.). Alligator. 

 Hab. Mississippi. 



a, b. Purchased, 1863. 



c-e. Purchased, Oct. 9, 1864. 



/. Presented by J. Oppenheim, Esq., May 9, 1865. 



Genus CROCODILUS. 



17. Crocodilus, sp. Crocodile. 

 Hab. Africa (?). 



a. Purchased, July 13, 1866. 



Order SAURIA. 



Family MONITORID^E. 

 Genus MONITOR. 



18. Monitor niloticus, Hasselq. Egyptian Monitor. 

 Hab. North Africa. 



a. Purchased, Sept. 28, 1863. 



