390 EXPERIMENTS ON 



8.50 another ant came to the larvaBj 

 marked her No. 3. 



At 9.40 I found one of the ants which had been 

 tirtrtef observiitioti on the 24th, and put her to the 

 lurvk; ;She returned as follows (No. 4): — 



No. 4. 



9.52 



10. 3 



10.12 



10.15 

 10.20 10.20 



10.23 



10.26 10.26 



10.29 



] 0.33 



10.36 

 10.37 



10.40 

 10.41 10.41 



10.44 10.44 



10.^8 

 10.53 



10.51 



10.56 



