2. Anthropopithecus calvus (Du Chaillu). Bald-headed Chim- 



panzee. 



Hob. Gaboon,, West Africa. 



a. $ . Purchased, Oct. 24, 1883. See P.Z. S. 1883, p. 464, 



and 1885, p. 673, pi. xli. 



b. $ . Purchased, Dec. 6, 1888. See P. Z. S. 1889, p. 1, and 



'Nature/ vol. xxxix. p. 254 (1889). 



3. Anthropopithecus gorilla (Savage). Gorilla. 

 Hob. West Central Africa. 



a. 3 . Purchased, Oct. 10, 1887. See P. Z. S. 1887, p. 559. 



Genus SIMIA. 



4. Simia satyrus, Linn. Ourang-outang. 

 Hab. Sumatra and Borneo. 



(See ed. 8, p. 1.) 



a. 2 - Presented by J. M. Vermont, Esq., June 7, 1883. 



b. ^ . Presented by Mr. W. Cross, Nov. 17, 1883. 



c. $ . Presented by H. H. Eiccard, Esq., June 8, 1886. 



d. $ . Deposited, Sept. 17, 1888. 

 e,f. c?- Deposited, Nov. 21, 1891. 



g'. ^ . Presented by Thomas Workman, Esq., April 19, 1893. 



See P. Z. S. 1893, p. 435. 

 h. 2 Deposited, July 27, 1895. 



5. Simia morio, Owen. Lesser Ourang-Outang. 

 Hab. Borneo. 



a. rf . Presented by Commdr. Ernest Eason, E.N., E.Z.S., 

 April 15, 1891. Erom Sarawak. See P. Z. S. 1891, 

 p. 301. 



Genus HYLOBATES. 



6. Hylobates hoolock (Harlan). Hoolock Gibbon. 

 Hab. Assam. 



(See ed. 8, p. 2.) 



a. $ . Eeceived in exchange, Oct. 16, 1885. 



b. Deposited, June 16, 1894. 



c. 3 . Deposited, March 30, 1895. 



