CEBID^. 31 



94. Pithecia satanas (Hoffm.). Black Saki. 

 Hob. Lower Amazons. 



a. Purchased, March 8, 1864. Specimen figured, P. Z. S. 1864, 



pi. XLI. as P. satanas (?). Mus. Brit. 



b. Purchased, April 30, 1868. See P. Z. S. 1871, p. 228. Mus. 



Brit. Upon these specimens Chiropotes ater, Gray (Cat. 

 Monkeys, p. 61), was founded. 



c. Female. Purchased, Feb. 3, 1871. 



d. e. Males. Purchased, May 9, 1874. 

 /. Purchased, June 11, 1878. 



g. On approval, Aug. 22, 1878. 



Genus BRACHYURUS. 



95. Brachyurus ouakari (Spix). Ouakari Monkey. (Fig. 3.) 

 Hob. Rio Negro. 



a. Female. Deposited by Lewis Joel, Esq., C.M.Z.S., Dec. 16 

 1869. See notes, P. Z. S. 1870, p. 1. 



Fig. 3. 



Bracfiyurus ouakari. (P. Z. S. 1849, p. 9.) 



