CLASS MAMMALS: OBDEK QUADKUMA!KrA. 



33 



monkeys* proper, which have tails and cheek pouches, or 

 some equivalent modification of the digestive organs. 



Mg. 10. 



^ The tenn MoDkey is properly applied to those Simiidse having tails which serve 

 like a halancing-pole to the rope-dancer or as a rudder to guide the animal m its leaps 

 through the air. 2 



