CERCOPITHECID^E. 



9 



27. Cercopithecus campbelli, Waterh. Campbell's Monkey. 

 Hob. West Coast of Africa. 



. Female. Presented by Mrs. E. Ivey, June 15, 1872. 



b. Purchased, Dec. 15, 1874. See P.Z. S. 1875, p. 1. 



c. Male. Presented by Capt. Damm, ship ' Cupido,' May 10, 



1875. 



d. Male. Presented by Miss A. J. Brown, Oct. 9, 1875. 



e. Deposited, Nov. 12, 1875. 



28. Cercopithecus pluto, Gray. Pluto Monkey. (Fig. 1.) 

 Hab. West Africa. 



a. Male. Purchased, Aug. 3, 1870. 



b. Purchased, Dec. 17, 1870. See P. Z. S. 1871, p. 36. 



c. Purchased, June 29, 1871. 



d. Female. Purchased, Aug. 12, 1871. 



e. Male. Purchased, Jan. 24, 1872. 

 /. Male. Purchased, June 25, 1872. 



g. Male. Received in exchange, July 2, 1872. 

 h. Female. Purchased, March 6, 1873. 

 i. Male. Purchased, May 10, 1873. 



Fig. 1. 



Cercopithecus pluto. 



