Fig. 5356. Head of Cebus vel- 

 lerosus. 



Fig. 535c. Head of Semnopithe- 

 cus cornutus. After Darvviu. 



Fig. 535a. Qalago. From Lutken's Zoology. Fig. 535<<. Orang-outang or Mias. Afi.-r 



Liitken. 



[To face page G-'O.] 



