CERCOPITHECID^E. CEBIDJS. 23 



66. Cynocephalus gelada, Riipp. Gelada Baboon. 

 Hob. Abyssinia. 



a-c. Males ; d-g. Females. Deposited, Dec. 7, 1877. See 



P.Z.S. 1878, p. 1. 

 h. Purchased, Dec. 14, 1877. 



Family CEBID^E. 



Genus ATELES. 



67. Ateles paniscus (Linn.). Red-faced Spider Monkey. 

 Hob. Guiana. 



a. Purchased, May 20, 1865. 

 6. Eeceived, July 13, 1866. 



c. Male. Presented by D. M c Gibbon, Esq., Sept. 20, 1871. 

 From Demerara. 



68. Ateles ater, F. Cuv. Black-faced Spider Monkey. 

 Hob. Eastern Peru. 



a-z. See former editions. 



a\ Presented by Capt. King, S.S. 'Dee,' Jan. 24, 1876. 

 6 1 . Female. Purchased, May 1, 1876. 

 c 1 . Female. Purchased, May 31, 1876. 

 d l . Female. Purchased, June 8, 1876. 

 e l . Female. Purchased, June 14, 1876. 

 f\ g\ Females. Purchased, Sept. 13, 1876. 

 h\ i\f. Purchased, Aug. 30, 1877. U.S. Columbia. 

 Tc\ Purchased, Feb. 15, 1878. 

 l\ Deposited, March 25, 1878. 

 m\ n\ Purchased, May 2, 1878. 

 o 1 . Presented by Capt. J. Moir, June 10, 1878. 

 p\ Male ; q\ Female. Purchased, July 3, 1878. 

 r 1 . Presented by W. C. Henny, Esq., Sept. 29, 1878. 

 s 1 . Male ; t l . Female. Presented by Mr. A. Gonzalez Carago, 

 Dec. 3, 1878. 



69. Ateles rufiventris, Sclater. Red-bellied Spider Monkey. 

 Hab. Atrato River. 



a. Female. Purchased, April 11, 1871. Specimen described 

 and figured, P. Z. S. 1872, p. 688, pi. LYII. 



