22 



DECIDUOUS FKUIT INSECTS AND INSECTICIDES. 



Table VII. — Length of time as larva in cocoon, length of pupal stage, and total time 

 spent from leaving fruit to emergence of adult, Walnut Creel:, Cat., 1909. 



Individual No. 



Larva 



leaving 

 the fruit. 



Pupa- 

 tion. 



Emer- 

 gence of 

 .moth. 



1 



June 7 



8 

 9 

 9 



10 

 11 

 12 

 11 

 10 

 10 

 10 

 10 

 10 



11 

 11 

 11 

 11 

 11 



12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 12 

 11 

 11 

 11 

 11 

 11 

 11 

 11 

 11 

 14 

 14 

 14 

 14 

 14 

 15 

 15 

 15 

 15 

 15 

 16 

 16 

 17 

 18 

 20 

 20 

 20 

 20 

 20 

 20 

 20 

 20 

 20 

 20 

 20 

 17 





Julv 11 

 4 



2 



June 14 

 17 

 20 



14 



14 



3 



6 



4 



8 



5 



4 



6 



6 



7 



29 



8 



22 

 22 

 15 

 19 

 20 

 17 

 24 

 23 

 20 



11 



9 



11 



10 





11 



5 



12 



7 



13 



5 



14 



17 



15 



10 



16 



8 



17 



20 



18 



21 

 20 

 20 

 23 

 20 

 15 

 23 



8 



19 



6 



20 



8 



21 



8 



22 





23 



4 



24 



8 



25 



20 



26 



20 

 21 

 20 

 21 

 19 

 16 

 22 

 19 

 20 

 20 

 21 

 19 

 21 

 20 

 18 

 20 

 20 

 21 

 20 

 1G 

 July 4 

 June 19 

 21 

 20 

 20 

 20 

 21 

 23 

 22 

 24 

 24 

 24 

 23 

 26 

 24 

 24 

 24 

 23 

 24 

 24 

 26 

 27 

 24 

 30 

 28 

 24 

 23 

 23 

 24 

 24 

 28 

 26 

 23 





27 





28 





29 



11 



30 



6 



31 





32 





33 



5 



34 



6 



35 . ... 



6 



36 



8 



37 



5 



38 





39 



6 



40 



5 



41 



6 



42 



7 



43 



7 



44 





45 



4 



46 



19 



47 



5 



48 



11 



49 





50 



6 



51. 



6 



52 



7 



53 



11 



54 



11 



55 



11 



56 



11 



57 



11 



58 



11 



59 



19 



60 



11 



61 



11 



62 



10 



63 



10 



64 



12 



65 



12 



66 



23 



67 



13 



68 



12 



69 



20 



70 



16 



71 



16 



72 



10 



73 



11 



74 



10 



75 



12 



76 



11 



77 



11 



78 



11 



Date of- 



Davs fcr — 



Making Pupal ' T . ot ? 1 . 

 of cocoon period. . Period m 

 ■^ cocoon. 



6 

 8 

 11 

 4 

 3 



11 

 12 



5 



9 

 10 



7 



13 

 12 



9 



10 

 8 

 8 



11 

 8 

 3 



11 



9 

 7 

 4 



10 

 7 

 8 

 8 

 9 

 7 

 9 

 8 

 6 

 8 

 8 

 9 

 8 

 5 



23 

 8 



10 

 9 

 9 

 9 



10 



10 

 10 

 10 

 8 

 11 

 9 

 9 

 9 

 7 

 8 

 7 

 8 

 7 

 4 

 10 

 8 

 4 

 3 

 3 

 4 

 4 

 8 

 6 

 6 



20 

 19 

 18 

 20 

 22 



19 

 19 

 22 

 16 

 17 

 18 

 23 

 17 

 18 



17 

 16 

 18 

 15 

 17 

 19 

 15 



17 

 16 

 17 

 20 

 17 

 21 

 15 

 16 

 16 

 16 

 17 

 16 

 16 

 16 

 17 

 16 

 17 

 16 

 17 

 18 

 15 

 16 

 20 

 17 

 16 

 16 

 16 

 18 

 19 

 17 

 17 

 17 

 18 

 23 

 17 

 17 

 16 

 17 

 18 

 18 

 27 

 16 

 18 

 20 

 18 

 22 

 17 

 18 

 16 

 18 

 13 

 15 

 18 



