CEBUS. 



178. Cebus. 



735 



Cebus Erxl., Syst. Regn. Anim., 1777, i, p. 44. Type ? 



Form rather robust, much stouter than that of the members of 



FIG. 167. CEBUS HYPOLEUCUS. 



No. 5520 Coll. Field Columbian Mus. Nat. size. 



