8 CERCOPITHECID^:. 



p. Female. Presented by J. W. Feather, Esq., Dec. 5, 1875. 

 q. Female. Presented by Mr. E. Poulson, June 21, 1877. 

 * r. Female. Deposited, Dec. 14, 1877. 



s. Presented by W. H. Wylde, Esq., Aug. 13, 1878. 

 *. Purchased, Oct. 16, 1878. 



22. Cercopithecus pyrrhonotus, Hempr. et Ehr. Nisnas 

 Monkey. 



Hab. Nubia. 



a. Female. Presented by Col. the Hon. P. Fielding, June 16, 



1871. See P. Z. S. 1871, p. 623. 



b. Female. Deposited, March 31, 1875. 



c. Male. Presented by B. C. Simpson, Esq., March 22, 1877. 



d. Female. Presented by W. D. James, Esq., Sept. 18, 1877. 



e. Purchased, Nov. 9, 1878. 



23. Cercopithecus albigularis, Sykes. Sykes's Monkey. 

 Hab. East Africa. 



a. Eeceived in exchange, Dec. 15, 1864. 



b. Purchased, Jan. 12, 1865. 



c. Purchased, Aug. 22, 1865. 



d. Deposited, May 22, 1866. 



e. f. Purchased, Sept. 4, 1868. 



g. Female. Purchased, Aug. 1, 1871. 



h. Female. Deposited, April 15, 1872. 



i. Male. Purchased, June 18, 1872. 



j. Male. Presented by F. E. H. Lambert, Esq., July 30, 1872. 



Tc. Female. Deposited, Feb. 11, 1875. 



1. Presented by J. B. Tunnard, Esq., Aug. 23, 1875. 



m. Male. Presented by E. Payne, Esq., Dec. 11, 1876. 



n. Male. Presented by Capt. Benson, Sept. 4, 1878. 



24. Cercopithecus mona (Schreb.). Mona Monkey. 

 Hab. West Africa. 



a. Purchased, April 5, 1862. 



b. Eeceived in exchange, March 9, 1865. 



c. d. Purchased, March 6, 1867. 

 e. Purchased, June 24, 1867. 



/. Purchased, June 27, 1867. 



g. Purchased, March 10, 1868. 



h. Purchased, May 8, 1868. 



i. Female. Purchased, March 31, 1871. 



.;, ~k. Males ; I, m. Females. Purchased, Dec. 29, 1871, 



