552 CHELYDRID.E. DERMATEMYDID^E. 



Class REPTILIA. 

 Order TESTUDINATA. 



Family CHELYDRID^E. 

 Genus CHELYDRA. 



1. Chelydra serpentina (Linn.) . Alligator Terrapin. 

 Hob. North America. 



(See ed. 8, p. 567.) 



a. Presented by Samuel Garman, Esq., C.M.Z.S., Nov. 12, 1883, 



b. Deposited, Aug. 5, 1884. 



c. Presented by Alex. Agassiz, Esq., July 7, 1887. 



d. Presented by G. S. Blythe, Esq., Sept. 23, 1887. 

 e,f. Presented by Prof. 6. C. Marsh, Aug. 17, 1888. 

 g, 7i. Deposited, May 22, 1894. 



Genus MACROCLEMMYS. 



2. Macroclemmys temmincki (Schweigg.). Temminck's- 



Snapper. 



Hab. Southern United States. 



(See ed. 8, p. 567.) 



a. Purchased, Jan. 31, 1884. 



Family DERMATEMYDID^E. 



Genus DERMATEMYS. 



3. Dermatemys mawi, Gray. Maw's Terrapin. 

 Hab. Central America. 



(See ed. 8, p. 567, Dermatemys mawi and D. abnormis.)' 



