DISTRIBUTION OF MONKEYS AND LEMURS 



233 



and Jujuy. The Marmosets appear to be most nume- 

 rous in the forests of Amazonia, where some of them are 

 confined to very restricted districts. Our best account of 

 these animals is to be found in the journals of the excel- 

 lent observer Bates. 



Section VI. — Summary and Deductions 



The subjoined table contains a list of the genera of the 

 Order Quadrumana, or Monkeys, and gives the approxi- 

 mate number of species met with in each of the great 

 geographical Regions. 



