CERCOPITHECIDjE. 9 



24. 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. 

 ,/. 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. 



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



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



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



o. Female. Presented by Mrs. E. Wynne Eoberts, Feb. 3, 



1880. 



p. Female. Presented by Miss Mabel Beale, Feb. 4, 1880. 

 q. Male. Presented by E. S. Savage, Esq., March 20, 1880. 

 r. Female. Presented by the Officers of the Eoyal Yacht 



' Osborne,' Oct. 27, 1880. 

 s. Female. Deposited, July 13, 1881. 

 t. Female. Presented by H. W. M. Shewell, Esq., Lieut. E. A., 



Aug. 3, 1881. 



u. Female. Purchased, Nov. 9, 1881. 

 v. Male. Presented by H. Gunning, Esq., Feb. 2, 1882. 

 w. Male. Presented by Ballantine Dykes, Esq., June 8, 1882. 

 x. Female. Presented by Capt. F. W. Schwedler, Oct. 3, 



1882. 



25. 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. 



t. Female. Purchased, March 31, 1871. 



j, &. Males ; I, m. Females. Purchased, Dec. 29, 1871. 



w, o. females. Purchased, April 7, 1874. 



p. Female. Deposited, Nov. 12, 1875. 



q. Male. Presented by the Eev. W. N. Eipley, Oct. 2, 1878. 



r. Female. Presented by Miss Sandford, March 22, 1879. 



s. Female. Deposited, Nov. 7, 1879. 



t. Female. Presented by J. GL Hamilton, Esq., May 31, 1880. 



