APPENDIX. 
475 
black prevails over the yellow; on the sides of the body and 
the outer side of the hind legs, the hairs are greyish; and on the 
belly and inner side of the limbs they are greyish white: the 
fore legs are blackish externally; a dark mark extends back- 
wards from the eye to the ear; below this on the cheeks there 
is a tuft of white hairs, beneath which the hairs are grizzled 
black and yellow; tip of the nose and ears, and greater part of 
the tail rusty red. 
Presented by Dr. Thomson to the British Museum. 
Cercopitliems Btmietti. (Gray, Ann. Nat. Hist., 1842, p. 256.) 
Cere, cinereo-nigro; gula, genis, abdomine, brachiis, femo- 
ribus intus, cinereo-albidis; vellere longo, copioso, rigido, infe- 
riore pallido; cauda pilis flavescenti-fuscis induta. 
Longitude capitis, corporisque, 19 unc. 0 lin. 
Habitat. Fernando Po. 
“The prevailing colour is greyish black; head, neck, and 
upper part of the back, yellow dotted; throat, cheeks, abdo- 
men, inner sides of fore legs and thighs, greyish white; face 
black; hair of the cheek and forehead yellow, with a small tuft 
of black hair over each eye; fur very thick, hairs long, rather 
rigid, pale at the base, then greyish black; those of the head, 
neck, and upper part of the back and base of the tail, with two 
or three broad yellow-brown subterminal bands. It was named 
by Mr. Gray, Burnetti, in compliment to Sir WiUiam Burnett, 
the distinguished Medical Director-General of Her Majesty’s 
Navy. 
Presented by Dr. Thomson to the British Museum. 
Cercopithecus Pogonias. (Bennet, in Proo. ZooL Soc. Lond., 
June, 1833.) 
Cere, nigrescens, albo punctulatus; dorso medio, prymna, 
cauda superne et ad apicem, fasciaque, temporali nigris; fronte, 
scelidibusque externe flavidis, nigro puuctulatis ; mystacibiis 
longissimis, albido-flavescentibus ; corpore caudaque subtiis, 
artubusque interne, flavido-rufis. 
Long, corporis cum capite . . 17 unc. 
„ caudas ..... 24 
Habitat. Fernando Po, Western Africa. 
