Haggerty, Imitation in Monkeys. 435 



The third group contains those animals which failed to manifest 

 imitative behavior. Here are JSTo. 1 and No. 8. 



The accompanying table exhibits the records of the individual 

 animals. 



TABLE 35. 

 Record of Individual Animals. 



No. of experi- 

 ments learned 

 independently. 



No. of experi- 

 ments in which 

 imitation tests 

 were given. 



Cases of imitation. 



Cases of failure 

 to imitate. 



(c.) With Bespect to the Several Species.~The number of cases 

 of imitation per species is of interest. The results show that the 

 tendency to learn bv imitation is not confined to any one species or 

 genus among those studied. The number of animals used is too 

 small and the variation in the number of experiments to which the 

 several animals were subjected is too great for these results to 

 have any significance in showing the relative imitative ability of 

 the various species. 



Cehus (6 specimens) \ i^j 



Cebus lunatus (2 specimens) 7 



Cebus fatuellus (1 specimen) 3 



Cebus capucinus (1 specimen) 4 



Cebus flavus (1 specimen) 1 



Cebus hypoleucus (1 specimen) 2 



Macacus (3 specimens) 4 



Macacus rhesus (2 specimens) 2 



Macacus cynomologus (1 specimen) 2 



Of the two animals which failed one was a Cebus lunatus and 

 the other was a Cebus hypoleucus. 



