EXPERIMENTS UPON ACR^A ENCEDON- 



405 



Company 2. 



Eggs were found Dec. 24, and hatched Dec. 27. 



The eggs produced 47 females, made up of nearly equal numbers of 

 infuscata and Lycia, which emerged on the following dates : — 



Dates of 



Emergence. 

 1911. 



I 1 

 Female ; Female 

 infuscata. lycia. 



Jan. 30 



4 1 4 





„ 31 



2 1 1 





Feb. 1 



2 1 3 









„ 2 



10 



12 





„ 3 



2 



2 





4 



4 



1 





Totals 



1 



24 



23 



Company 3. 



Eggs were found Jan. 1, and hatched Jan 3. 



The eggs produced 35 females of the form infuscata, which emerged 

 on the following dates : — 



Dates of 



Emergence. 



1911. 



Female 

 i?ifuscata. 



Feb. 1 



2 





Q 



11 





,. 3 



9 





,. 4 



4 





5' 



3 





6 



6 





Total 



35 



33* 



