CERCOPITHECIDA1. ]_ ]_ 



32. Cercopithecus ludio, Gray. Ludio Monkey. 

 Hab. West Africa. 



. Purchased, May 26, 1868. 



b. Female. Deposited, Aug. 7, 1871. 



c. Female. Purchased, Jan. 24, 1872. 



d. Female. Purchased, June 27, 1872. 



Genus CERCOCEBUS. 



33. Cercocebus collaris (Kuhl). White- collared Mangabey. 

 Hab. West Africa. 



a, b. Received in exchange, Aug. 16, 1864. 



c. Presented by A. F. Bidgway, Esq., Dec. 3, 1864. 



d. Purchased, Dec. 13, 1866. 



e. Presented by Capt. James Erskine r R.N., Feb. 6, 1867. 



f. Purchased, Aug. 5, 1867. 



g. Deposited, Dec. 7, 1867. 

 h. Purchased, Jan. 27, 1868. 



i. Presented by the Rev. Dan. Greatorex, Jan. 28, 1868. 



j, k. Presented by Dr. Leared, Dec. 19, 1868. 



I. Female. Presented by Col. Addison, April 14, 1869. 



m. Male. Purchased, Feb. 3, 1871. 



n. Male. Purchased, June 10, 1873. 



34. Cercocebus fuliginosus, Geoffr. Sooty Mangabey. 

 Hab. West Africa. 



a. Presented by Addison, Esq., April 13, 1864. 



b, c. Purchased, Aug. 30, 1865. 



d. Deposited, Nov. 24, 1865. 



e. Deposited, July 23, 1866. 



/. Female. Purchased, Sept. 7, 1869. 



g. Male. Purchased, May 3, 1870. 



h. Male. Purchased, June 6, 1870. 



i. Presented by General Osborne, Sept. 30, 1870. 



j. Male. Presented by E. Atkinson, Esq., July 14, 1871. 



k. Male. Purchased, Jan. 17, 1874. 



I. Female. Presented by Mr. Martin, July 22, 1874. 



m. Male. Purchased, Jan. 12, 1875. 



35. Cercocebus cethiops (Linn.) . White-crowned Mangabey. 

 Hab. West Africa. 



a. Purchased, July 31, 1862. 



b. Presented by F. van Zeller, Esq., June 15, 1870. 



c. Female. Presented by W. G. Petchett, Esq., March 5, 1875. 



