488 CHELYDID^E. 



Family CHELYDID^E. 



Genus PODOCNEMIS. 



61. Podocnemis expansa (Schweigg.). Large Grieved Tor- 



toise. 



Hob. Amazons. 



a. Purchased, Dec. 16, 1870. See P. Z. S. 1870, p. 910, and 

 1871, p. 745. 



62. Podocnemis dumeriliana (Schweigg.). DumeriFs Grieved 



Tortoise. 

 Hab. South America. 



a-c. Presented by the Hon. A. Gordon, C.M.Z.S., July 23, 

 1868. From Trinidad. 



63. Podocnemis unifilis, Troschel. One-bearded Grieved 



Tortoise. 



Hab. Upper Amazons. 



a. Purchased, Dec. 16, 1870. See P. Z. S. 1871, pp. 36 & 

 745. 



Genus STERNOTH^RUS. 



64. Sternoth&rus subniger, Gray. Blackish Sternothere. 

 Hab. Madagascar. 



a. Presented by Swinburne "Ward, Esq., March 23, 1867. 



From the Seychelles. See P. Z. S. 1867, p. 473. 

 b-d. Purchased, May 3, 1871. From Madagascar. See 



P. Z. S. 1871, p. 543. 



e. Purchased, June 8, 1871. From Madagascar. 



f. Presented by Commander H. C. St. John, April 2, 1873. 



Prom the Seychelles. 



g. Purchased, Nov. 24, 1873. 



h, i. Presented by Sir Arthur Gordon, Sept. 21, 1874. From 



the Seychelles. See P. Z. S. 1874, p. 496. 

 j, Tc. Deposited, July 8, 1875. 

 I. Deposited, Sept. 7, 1875. 



. Presented by Lionel Hart, Esq., April 25, 1876. 



