CHARACTERS OF THE SOUTH AMERICAN MONKEYS. 



95 



very short distance below the supratragus, which is set high 

 above the middle of the ear, there being a long space between 

 the inferior termination of the backwardly folded edge and the 



Text-figure 3. 





a. 



;— a. 



'^^f--^^^^.^ 



^^ii 



Eaes. 



A. Cebus. B. Aotiis. C. Saimiris. D. Callicebus. E. Callimico. F. Alouatta. 



G. Ateles. H. Ateles (with rim overfolded). I. Lagothrix. 



a. Point where free edge of rim ceases. 



XJ. 



tragus. Between the curved elevation, formed by the antihelix, 

 and the edge of the pinna thei-e is a semicircular fossa, extending 

 from the antitragus, where it is deep, up to the fossa above the 



