39+ 'Journal of Comparative Neurology and Psychology. 



TABLE VI. 



Formica fusca var. subsertcea Say. Series 2. 



* At first the ants stored all of the pupae in the crevice between incline A and stage number one. 

 After that had been accomplished, they began carrying them to the nest. 



•j- This was conducted at night, by incandescent electric light; all of the other experiments of the series 

 were conducted by daylight. 



X The pupae were carried up incline C to stage number two, across stage number two to incline B, 

 down incline B to the nest. No pupae were carried down incline A. 



