86 



DECIDUOUS FRUIT INSECTS AN/D INSECTICIDES. 



Table XVIII. — Pupse of the first brood. Length of the pupal periods, from material 

 collected in 1909, on banded trees. 



Date of- 



No. 



Pupa- 

 tion. 



July 

 July 



...do. 



...do. 

 July 



...do. 

 July 

 July 



...do. 



...do. 



...do. 



...do. 

 July 



...do. 



...do. 



...do. 



...do. 



...do. 



...do. 



...do. 



...do. 



...do. 

 July 

 July 



...do. 



...do. 



27 ! July 



28 I... do. 



29 i July 



30 I.. .do. 



31 j...do. 



32 July 



Emer- 

 gence. 



Aug. 

 Aug. 

 Aug. 

 Aug. 



19 I Aug. 

 . . . Aug. 



20 Aug. 



22 ! Aug. 

 - - - : Aug. 

 ... Aug. 3 

 . . . I Aug. 4 

 ...Aug. 3 



23 Aug. 5 

 . .. Aug. 4 

 ... Aug. 5 



do 



...|...do.... 

 ..J... do.... 

 ..J... do..., 

 . .. Aug. 6 

 ...| Aug. 5 

 . . . i Aug. 4 



24 ! Aug. 6 



25 ...do 



...! Aug. 7 

 ...!.. .do 



26 ...do 



do.... 



27 | Aug. 8 



... ...do 



...jAug. 9 



28 I Aug. 8 



Days. 



No. 



16 

 Id 

 15 

 16 

 14 

 15 

 13 

 12 

 13 

 12 

 13 

 12 

 13 

 12 

 13 

 13 

 13 

 13 

 13 

 14 

 13 

 12 

 13 

 12 

 13 

 13 

 12 

 12 

 12 



12 j 62 



13 63 

 11 64 



Date of- 



Pupa- ) Emer- 

 tion. gence. 



July 2S 

 July 29 

 ...do. .. 

 ...do... 

 July 30 

 ...do... 

 ...do... 

 ...do... 

 July 31 

 ...do... 

 ...do... 

 ..do... 

 Aug. 2 

 ..do. .. 

 ..do... 

 Aug. 3 

 ..do... 

 ..do... 

 ..do... 

 ..do... 

 ..do... 

 ..do... 

 ..do... 

 ..do... 

 ..do... 

 ...do... 

 Aug. 5 

 ..do. .. 

 ..do... 

 ..do... 

 Aug. 6 

 ..do. . . 



Aug. 7 

 Aug. 8 

 Aug. 7 

 Aug. 9 



...do 



...do.... 

 Aug. 11 

 Aug. 12 

 Aug. 14 



...do 



Aug. 13 

 Aug. 11 

 Aug. 9 



...do 



Aug. 8 

 Aug. 11 

 Aug. 10 



...do 



...do.... 

 Aug. 12 

 Aug. 13 

 Aug. 14 



...do 



Aug. 12 

 Aug. 11 

 Aug. 13 

 Aug. 17 

 Aug. 18 



...do 



Aug. 15 

 Aug. 28 

 Aug. 20 



Days. ' No 



Date of- 



Pupa- 

 tion. 



Aug. 

 Aug. 

 ..do. 

 ..do. 

 ..do. 

 ..do. 

 ..do. 

 Aug. 

 Aug. 

 Aug. 

 ..do. 

 ..do. 

 ..do. 

 ..do. 

 ..do. 

 ..do. 

 Aug. 

 ..do. 

 ..do. 

 ..do. 

 Aug. 

 ..do. 

 ..do. 

 ..do. 

 ..do. 

 ..do. 

 Aug. 

 Aug. 

 ..do. 

 Aug. 

 Aug. 



Emer- 

 gence. 



6 Aug. 



7 Aug. 

 ...do. 



Aug. 

 ...do. 



Aug. 

 ...do. 



8 | Aug. 



9 ...do. 

 10 | Aug. 



Aug. 

 ...do. 

 ...do. 

 ...do. 

 ...do. 

 ...do. 

 L Aug. 



..do. 



Aug. 



Aug. 



Aug. 



..do. 



..do. 



Aug. 



Aug. 



..do. 



16 j Aug. 



17 i Aug. 

 ... Sept. 

 19 ■ Sept. 



23 ! 



20 



Days. 



1,185 



Table XIX. — Pupse of the first brood. Variations of pupal periods. Summary of 



Table XVIII. 



Number Pupal 



of ; period 



pupse. : (days). 



Number 



of 

 pupse. 



Pupal 

 period 

 (days). 



Number 



of 

 pupse. 



Pupal 

 period 

 (days). 



Number _ Pupal 



of ' period 



pupse. (days). 



1 

 5 

 2 

 3 



6 



7 

 8 

 9 



7 

 14 



10 



11 



12 



21 

 11 



13 

 14 

 15 



7 16 

 1 18 

 1 22 



Table XX. — Pupas of the first brood. Length of pupal periods. Summary of Table 



XV ILL 



Obseryations. 



Pupal 

 period 

 (days). 



Average 12.5 



Maximum 22 



Minimum 6 



