SYNOPSIS OP THE SIMIAD2E. 249 



black; tail pure white. Inhabits the forests of Guinea and 

 Sierra Leone. 



2. C- FEKRUGINOSDS, Bay Monkey. Desm. Mamm ; p. 53. Geoff. 

 Ann. du Mus. xix. p. 92. Bay Monkey, Penn Quad. Hair ferru- 

 ginous; crown of the head, hands, and tail black. Inhabits 

 Guinea. 



8. C. TEMMINCKII, Temminck's Colobus. Khul. MSS.; Desm. 

 Mamm. p. 53. Upper parts, shoulders, and outer part of the 

 thighs black; belly yellowish red; limbs clear red; face and 

 tail reddish purple ; length about 2 feet 8 or nine inches, in* 

 eluding the tail. Native country unknown. 



The only specimen known was purchased by M. Temminck, 

 at the sale of Bullock's collection. 



GENUS VI.Nasalis, GEOFFBOY. 



Muzzle short; facial angle about 50; the nose unproportional!? 

 lengthened; the nostrils at the extremity, on the under side; the 

 body very thick; cheek-pouches and callosities ; thumbs of anterior 

 extremities slender ; tail longer than the body. 

 PLATE VI. L N. LABVATDS, The Proboscis Monkey. Hair reddish- 

 brown ; patched on the lower part of the back with lighter 

 spots ; face black. Inhabits Borneo. 



2. N. BECUBVUS, Turned-up Proboscis Monkey. Nasalis recur- 

 vus, Vig. and Horsf. Zool Journ. xiii. p. 110. Hair reddish- 

 brown, under parts paler; middle of the back and inside of 

 the limbs gray ; nose turned up. Inhabits Borneo. 

 Perhaps the young of N. Larvatus. 



GENUS VIl.Lasiopyga, ILLIGEK. 



racial angle from 50 3 to 60"; the muzzle only slightly elon- 

 gated; face bare; hands longer than the fore-arm ; thumbs on the 



