487 



d-g. Presented by J. H. Thompson, Esq., C.M.Z.S., Oct. 5, 



1870. 



7i. Presented by the Smithsonian Institution, Nov. 13, 1873. 

 i-Tc. Presented by J. H. Thompson, Esq., C.M.Z.S., July 15, 



1878. 



Genus AROMOCHELYS. 



56. Aromochelys odorata (Latr.) . Stink-pot Terrapin. 

 Hob. North America. 

 a. Living in the Gardens, Jan. 1, 1871. 



Genus CINOSTERNON. 



57. Cinosternon pennsylvanicum (Gm.). Pennsylvanian Mud- 



Terrapin. 



Hob. North America. 



a-c. Eeceived in exchange, June 24, 1868. 



58. Cinosternon scorpioides (Linn.) . Scorpion Mud-Terrapin. 

 Hab. Trinidad. 



a, b. Presented by S. Devenish, Esq., Aug. 17, 1875. 

 c~f. Presented by S. Devenish, Esq., Aug. 2, 1877. 

 g. Purchased, Jan. 9, 1878. 



59. Cinosternon longicaudatum (Spix) . Spix's Mud-Terrapin. 

 Hab. Northern Brazil. 



a. Male; 6, c. Females. Purchased, Dec. 16, 1870. From 



Mara jo, Lower Amazons. 

 d. Purchased, Oct. 17, 1873. 



60. Cinosternon leucostomum, A. Dum. White - mouthed 



Mud-Terrapin. 



Hab. Central America. 



a, b. Purchased, May 12, 1870. From Greytown, Nicaragua. 

 See P. Z. S. 1871, p. 745. 



c. Living in the Gardens, Jan. 1, 1870. 



d, e. Purchased, Aug. 12, 1870. From the Laguna de Ter- 



minos, Yucatan. See P. Z. S. 1871, p. 745. 



