CODLING MOTH IN COLORADO. 



71 



Table XLVII. — Length of feeding period of codling moth la/rvce 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 

 "i 



46 



47 



48 



49 



"i 



'i 



50 



51 



"i 



52 



53 



54 



55 



"i 



56 



"i 



57 



'1 



1 



"2 



"2 

 2 



8 



58 



"i 



'i 



"i 



"i 



1 



6 



59 



"i 

 "i 



"i 



.... 



"2 



"i 



1 

 1 



11 



60 



'i 



'i 



'i 

 "i 



4 



61 



i 



1 

 i 



;; 

 "3 



6 



62 



"i 



"1 



"3 

 1 

 1 



7 



63 



i 

 *i 



'2 

 '1 



i 



1 



7 



64 



*i 



1 



"1 

 3 



65 



'i 



'i 

 2 



66 



"i 



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 



27 



28 



29 



30 



31 



Sept. l 



2 



3 



4 



5 



6 



8 



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 

 32 

 25 

 21 

 14 

 39 

 46 

 46 

 25 

 14 

 11 

 12 

 10 



2,569 



"}. 



1 



1 

 1 





















1 





1 



"i 







"i 



'i 



*"i 





"i 





1 





"i 

 "i 



"i 





1 









"i 



** 



;; 

 ;; 



i 





i 



"I 



"2 





2 



1 













1 



1 



"i 



1 

 1 



"i 







i 

 'i 



' i 



1 

 "2 





"i 



i 



2 



"i 



1 



2 



i 



"2 

 1 

 1 

 1 

 1 



1 



*3 



i 









"i 







"i 



"i 





1 



1 



"i 

 1 



1 















1 

 "2 



"i 



"i 

 "i 







"i 



"i 



1 



"i 

 1 

 1 

 2 



"3 



"i 





2 

 "i 







1 



"i 



1 



1 



1 

 3 

 2 

 1 

 1 



"i 











2 



2 



. 2 



"2 

 1 



"2 

 1 



1 



"2 

 ~ i 



1 

 1 



i 

 1 



'2 



8 



"i 



1 



"1 

 4 



'"2 



"i 



i 



"2 





1 





2 

 "i 



"3 

 1 



1 

 "i 





"i 



2 



2 







"i 

 1 



1 



"i 



3 



i 



3 





1 











2 

 5 



1 



3 



2 





2 



2 

 2 



"2 

 1 











1 



'i 

 3 



1 



1 



2 



"~i 



1 









2 



8 



1 

 "i 



1 



1 

 "i 



1 



1 



1 



1 



1 











1 

 "2 



6 













1 



1 



36 



1 



25 









3 



1 



26 







22 



16 



14 



12 









11 



10 



10 



6 



10 



Average length of feeding period. . . 

 Maximumlength of feeding period. 

 Minimunlength offeedingperiod. 



Days. 



. 28.61 

 . 70 

 . 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. 



