CODLING MOTH IN COLORADO. 



71 



Table XLVII. — Length of feeding period of codling moth larvce of the second 

 brood, stock-jar method, Grand Junction, Colo., 1916 — Continued. 



Date of 



entering 



fruit. 



Num- 

 ber of 

 indi- 

 vidu- 

 als. 



Length of feeding period in specified days. 



41 



42 



43 



44 

 1 



45 

 1 



46 



47 



48 



49 



1 

 1 



50 



51 

 1 



52 



53 



54 



55 

 1 



56 

 1 



57 



1 

 1 



2 



2 

 2 



8 



58 

 1 



1 



1 



"i 



1 

 1 



6 



59 



"i 



1 

 1 



1 

 1 



2 



1 

 1 

 1 

 1 



11 



60 

 1 



1 



1 



"i 



4 



61 



1 



1 

 1 



3 

 6 



62 



1 

 1 



3 



1 

 1 



7 



63 



1 

 1 



2 

 1 



1 

 1 



7 



64 



i 



1 



1 

 3 



65 

 1 



1 

 2 



66 

 1 



67 



68 



70 



July 11 



16 



18 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



Aug. 1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



14 



15 



16 



18 



19 



20 



21 



22 



23 



24 



25 



26 



51 

 76 

 83 

 56 

 59 

 77 

 59 

 72 

 53 

 79 

 59 

 37 

 39 

 48 

 47 

 34 

 46 

 41 

 56 

 43 

 46 

 41 

 44 

 40 

 30 

 33 

 30 

 12 

 41 

 29 

 28 

 21 

 29 

 16 

 18 

 16 

 31 

 30 

 27 





"i 



1 

 1 

 1 





















1 





1 



1 







1 



1 



1 





1 





1 



_ 







i 



"i 



i 





1 









1 



1 





1 

 1 



2 





2 



1 













1 



1 



1 

 1 

 1 



1 







1 

 1 



1 



1 

 2 





1 



1 



2 



"i 



1 



2 



i 



~2 

 1 

 1 



1 

 1 



i 





1 











3 



1 







1 



1 





1 



"i 



1 



1 

 1 



1 















1 

 2 



1 



1 

 1 







1 



i 

 i 



1 

 1 

 1 

 2 







3 



1 





2 

 1 







1 



1 

 1 



1 



"i 



3 

 2 

 1 

 1 



"i 











2 

 2 

 2 



2 

 1 



2 

 1 



1 



1 





2 



"i 



1 







1 





"2 



1 



2 







1 



1 

 1 



2 



1 

 1 



1 



4 



27 32 



28 25 



29 21 



30 14 



2 



"i 



"i 



1 



1 

 1 





1 

 2 

 2 







1 



1 



1 



1 

 3 



1 



3 





31 

 Sept. 1 

 2 

 3 

 4 

 5 

 6 

 8 



39 

 46 

 46 

 25 

 14 

 11 

 12 

 10 



2,569 



1 











2 

 5 



1 

 3 



2 





2 



2 

 2 



"2 

 1 











1 

 1 



3 



1 



1 



2 



1 

 1 









2 



1 

 1 



1 



"i 



1 

 1 



1 

 1 



6 



1 

 1 



1 

 1 



10 











1 

 2 









1 



1 



36 



1 



25 









3 



1 



26 







22 









11 



10 



10 



16 



14 



12 



6 



8 



8 



Days. 



Averagelength of feeding period 28. 61 



Maximumlength of feeding period 70 



Minimunlength of feeding period 14 



Length of cocooning period. — The data on the length of time con- 

 sumed in constructing the cocoon by the transforming larvae of the 

 second brood are presented in Table XL VIII. By reference to this 

 table it will be seen that the average cocooning period of 171 indi- 

 viduals was 4.80 days, the maximum 14, and the minimum 2 days. 



