24 CEBID.E. CEBUS. 



The Kaite or Horned Capuchin. Cebus fatuellus. 



Cervical vertebra? 7 



Dorsal 14 



Lumbar 5 



Sacral 3 



Caudal 26 



a. Skull. From Mr. Bartlett's Collection. 



b. Skeleton. From Mr. Cross's Collection. 

 e. Skull. From Mr. Brandt's Collection. 



d. Skeleton. From Mr. Warwick's Collection. 



e. Skull. From the Zoological Society's Collection. 

 /. Skull. 



fJ . Skull. 



h. Skull. From the Zoological Society's Collection. 



The Tufted Capuchin. Cebus cirrifer. 



Cervical vertebra? 7 



Dorsal 14 



Lumbar 5 



Sacral 3 



Caudal , 20 (imperfect). 



a. Skeleton. S. America. 



b, c, d. Skulls. From Mr. Stevens's Collection. 



e. Skeleton. From the Zoological Society's Collection. 



f. Skull. Surinam. From Dr. A. Giinther's Collection. — Cebus 



niger, Geoff. 



The Capuchin. Cebus apella. 



Blainv., Ost, Atl. G. Cebus, pi. 2 (skeleton), pi. 9 (teeth). 



Cervical vertebra? 7 



Dorsal 14 



Lumbar 5 



Sacral 3 



Caudal 27 



ft. Skeleton. From Mr. Warwick's Collection. 



b. Skeleton. From Mr. Brandt's Collection. 



c. Skull. From the Zoological Society's Collection. 



d. Skull. From Mr. Brandt's Collection. 



e. Skull : young female. From Mr. Stevens's Collection. 



The White-fronted Capuchin. Cebus albifrons. 



a. Skull : young. From the Zoological Society's Collection. 



b. Skull : young. From the Zoological Society's Collection. 



f . Skull -. very young. From the Zoological Society's Collection. 



