SPECIES OF MAMMALIA. 



above black-brown, beneath pale red ; pale red above the 

 eyes ; tail pointed at the end. 



Pithecia Rufibarba, Kuhl. MSS, Desm. Mam. 90. 



Icon. 



Inhabits Surinam. Mus. M. Temminck. 



104. 6. S. P. Ochrocejihala (Yellow-headed Saki). Fur, 

 above of a clear chestnut, beneath yellowish red ash-colour ; 

 hands and feet black-brown ; hairs of the forehead and cir- 

 cymference of the face of an ochreous yellow. 



Pithecia ochrocephala, Kuhl. MSS. Desm. Mamm. 91. 



Icon. 



Inhabits Guyana. 



105. 7. >S. P. Monachus (the Monk). Fur varied with 

 large spots of brown and dirty yellowish white ; hairs brown 

 at their base, red and golden near the extremities ; hair 

 of the head radiating from the occiput and bordering the 

 vertex ; tail a little longer than the body ; beard none. 



Pithecia monachus. Geoff. Ami. Mm. xix. 116. 

 Saki Moine. Desm. Mam. 91. 

 Icon. Buf. sup. VII. t. 30. 

 Inhabits Brazil. 



106. 8. S. P. Leucocephalus (the Yarke). Fur black ; 

 head surrounded with dirty white ; each hair of only one 

 colour ; tail nearly as long as the body ; beard none. ' 



Simia Pithecia. Lin. St/s. Nat. 40? Pithecia Leucoce- 

 phala. Geojf. Ann. Mus. xix. 117. 



Saki. Buff. xv. 9. part; Yarque. Buff. sup. vii. not the 

 figure. 



Icon. Schreb. t, 32. Audeb. Hist. 6. § \. f.2. Buff, xii 

 t. 12. 



Inhabits Guyana. 



107. 9. S. P. Mdanocrphaln (the Cacajao). Fur yel- 



37 



