CODLING MOTH IN NORTHWESTERN PENNSYLVANIA. 83 
Taste XV.—Larve of the first brood. Comparison of the feeding periods of transforming 
and wintering larve. Summary of Tables XIV and X XII. 
Transforming larve, | Wintering larve. 
Days for Days for 
Number | Days per| total Number | Days per! total 
of larvee.| larva. number | of larve.| larva. number 
of larvee. of larvee. 
|- 
1 ali4 14 1 al4 14 
BAe OE ne fee os ee ee 1 a16 16 
eee stats OM | eee are See 2 17 34 
2 il7/ 34 1 19 19 
1 18 18 1 21 21 
eta ees OE ae ers 1 23 23 
coe AE ee a er 3 24 74 
Sa eeotters 73 ey erate etre BS 10 25 250 
6 22 132 9 26 234 
3 23 69 10 27 270 
3 24 72 23 28 644 
5 25 125 20 29 580 
3 26 78 15 | 30 450 
7 27 189 17 31 527 
5 28 140 10 3o2 320 
5 29 145 16 33 528 
3 30 90 13 34 442 
4 31 124 8 35 280 
2 32 64 7 36 252 
2 33 66 { 37 148 
Se eee GE eal eee a 5 38 190 
oa Seacee SOR Eee eee sal 2 39 7 
eee aoe Cs Slo Baaeteeree 3 40 120 
1 37 37 2 42 82 
SOR SAE Ae Se FoR Se eee Saas neers 2 43 86 
Sb oar Rico Spabeneen Hoe eeee 1 46 46 
SE eSB sod Coco eee ne es 2 47 94 
pre Ese ee ens eres lieeB erect 1 48 48 
SO Se Oe oe act erence tel 1 50 50 
BCE te 8an3 Al FS eed eee gear mee 1 55 55 
Doe seers Aa 5 1,397 G2 ony | Ae sees eRe 5,975 
a Probably from infested apple. 
Taste XVI.—Larvex of the first brood. Comparison of the feeding periods of transforming 
and wintering larve. Summary of Table XV. 
Days of feeding of— 
Observations. Trans- | Witter- 
forming ing 
larvee. larvee. 
‘ AN GTAEO es S55 serene soe 26. 36 31.10 
Mipsis re eeee 37 59 
(MSc ee ere ee 17 17 
59745°—Bull. 80, pt 6—10——3 
