30 



BULLETIN 911, U. S. DEPARTMENT OF AGRICULTURE. 



Table XXXV. — Time of cocooning and number of cocoons of the grape-berry moth, 



Sandusky, Ohio, 19 IS. 







Date 



s of collections of larvfB. 





Date of cocooning. 



AiTgnst— 



September — 





14 



19 



24 



6 



14 



21 



Aus; 15 



2 

 3 













16 













17 













18 













19. . 













20 



1 

 1 



2 

 3 



6 

 . 7 

 5 

 2 

 S 

 3 

 8 

 8 



1 



o 



3 

 8 

 2 

 4 

 5 



10 

 3 

 8 



-6 

 3 

 1 

 3 

 6 



1 

 1 

 1 











21 











22 











23 



1 



7 



o 

 T 

 1 



1 



1 











21 • 











25 











26 



5 

 1 









27. 









28 









29 









30 



6 

 1 

 2 

 3 

 4 

 9 

 2 







9 



2 









31 









Sept. 1. . 









2 . 

















A. 









5 









6 









7 . 





1 

 3 

 9 



7 

 2 

 6 

 3 

 4 



10 

 4 

 8 







8 









9 



1 



1 







10... 







11. . 







12. . 



1 



b 



7 

 10 



i 







13 







11 



1 







15... 



2 

 4 

 1 

 1 

 1 





1(5. . 







17 







18 







19 





3 

 1 

 1 

 1 

 6 

 8 

 9 

 2 

 7 

 6 

 5 

 3 

 3 



4 

 2 

 5 

 2 





20 





i 





21 











22 





1 

 1 



2 



9 



2 



11 





1 



23 





2 

 2 

 4 

 2 

 2 

 3 

 3 



1 

 3 

 5 

 2 

 1 

 2 

 1 



1 



24 





3 



25 





2 



6 



26 





1 



27 







2 



2 



1 





28 







5 



29 







4 



30 





1 



1 



Oct. l 





1 









2 

 1 



2 



3 







3 



4 







1 



5 







1 

 2 



1 



6 







4 



7 







1 



8 









1 

 2 





9 















10 







i 





2 



11 













12 













2 



13 











1 





14 













15 















16 













2 



17 















18 















19 















20 















21 















2z 









1 

 1 







23 













21 













25 















26 















27 















28 















29 









1 







30 











31 

































Oct. 1 



Oct. 21 



Oct. 21 



Nov. 1 



Oct. 26 



Nov 1 







