36 CEBID^E. 



Genus BRACHYURUS. 



100. Brachyurus ouakari (Spix). Spix's Ouakari. (Fig. 4.) 

 Hab. 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. 4. 



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



101. Brachyurus rubicundus (Geoffr. et Dev.). Red-faced 



Ouakari. 



Hab. Upper Amazons. 



a. Purchased, May 24, 1879. See P. Z. S. 1879, p. 551, and 



1880, p. 627, pi. LXI. 



b. Deposited, April 11, 1881. 



c. Female. Purchased, Sept. 5, 1882. 



Genus MYCETES. 



102. Mycetes seniculus (Linn.). Red Howler. 

 Hab. New Granada. 



a, b. Purchased, Aug. 28, 1863. From the Dekke river, near 

 Cartagena. See P. Z. S. 1863, p. 374 ; and description 

 of the brain by Prof. Flower, P. Z. S. 1864, p. 335. 



c, d. Purchased, June 12, 1864. From the Dekke river, near 

 Cartagena, Columbia. See notice in 'Illustr. London 

 News,' Sept. 19, 1863. 



