CODLING MOTH IN NORTHWESTERN PENNSYLVANIA. 97 



Table XXXIII. — Records of larvse. collected from banded trees during 1909. 



No. of 

 record. 



Date of 

 collect- 

 ing. 



Number of larvae. 



Dead or 

 parasit- 

 ized. 



Number 

 of trans- 

 forming 

 larvse 

 (1909). 



Number 

 of win- 

 tering 

 larva?. 



Upper 



bands 



(5 trees). 



Lower 



bands 



(5 trees). 



Total 

 (16 trees). 



1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 

 31 

 32 

 33 

 34 

 35 

 36 

 37 

 38 

 39 

 40 

 41 

 42 



July 13 

 July 16 

 July 19 

 July 22 

 July 25 

 July 28 

 July 31 

 Aug. 3 

 Aug. 6 

 Aug. 9 

 Aug. 12 

 Aug. 15 

 Aug. 18 

 Aug. 21 

 Aug. 24 

 -Aug. 27 

 Aug. 30 

 Sept. 2 

 Sept. 5 

 Sept. 8 

 Sept. 11 

 Sept. 14 

 Sept. 17 

 Sept. 20 

 Sept. 23 

 Sept. 26 

 Sppt. 29 

 Oct. 2 

 Oct. 5 

 Oct. 8 

 Oct. 11 

 Oct. 14 

 Oct. 17 

 Oct. 20 

 Oct. 23 

 Oct. 26 

 Oct. 29 

 Nov. 1 

 Nov. 4 

 Nov. 7 

 Nov. 10 

 Nov. 13 







13 



29 

 19 

 21 

 24 

 54 

 48 

 74 

 62 

 77 

 97 

 79 

 68 

 88 

 83 

 100 

 94 

 56 

 64 

 38 

 47 

 53 

 37 

 21 

 46 

 20 

 13 

 13 

 15 

 29 

 44 

 5 



6 

 11 

 1 



1 

 1 

 2 

 2 



7 



18 

 16 

 20 

 18 

 30 

 23 

 51 

 30 

 40 

 45 



3 





3 



4 



6 



8 



11 



10 



22 



24 



23 



23 



15 



13 



8 



13 



18 



14 



8 



6 



7 



7 



9 



3 



4 



8 



3 



2 



4 



5 



7 



9 



1 



2 

 5 

 2 

 3 



7 

 14 

 17 

 10 

 15 

 22 

 18 

 19 

 30 

 19 

 26 

 24 

 11 

 15 

 10 

 9 

 7 



10 

 5 

 10 

 4 

 2 

 3 

 3 

 6 



12 

 1 





2 



5 



22 

 23 

 23 

 32 

 37 

 52 

 76 

 68 

 88 

 83 

 99 

 94 

 56 

 64 

 38 

 47 

 53 

 37 

 21 

 46 

 20 

 13 

 13 

 15 

 29 

 44 



5 





















1 







































































i 



5 

 2 

 3 

 6 

 9 



1 

 1 

 1 

 2 

 8 

 3 

 1 

 3 

 5 



4 

 16 

 6 

 17 

 26 

 14 

 2 

 6 

 9 







4 



16 

 6 

 17 

 26 

 14 

 2 

 6 

 9 

































2 











324 



366 



1,631 



25 



301 



1,305 



Table XXXIV. 



-Records oflarvx collected from banded trees during 1909. 

 of Table XXXIII. 



Summary 



Larvae from band collections. 



Larvse from upper bands .- 



Larvse from lower bands 



Transforming larvse of band collections 



Wintering larvse of band collections 



Relative proportion of first-brood larvse . . . 

 Relative proportion of second-brood larvse 



Transforming larvse of first brood 



Wintering larvse of first brood 



Percent- 



46.95 

 53.04 

 18.74 

 81.26 

 83.87 

 16.13 

 23.46 

 76.54 



Few of the results here obtained have been based upon observa- 

 tions made during the rearing in the laboratory. For instance, the 

 two broods of larvse, which at the time of maturity overlap, could 

 only be separated through rearing experiments. On comparing the 



