Part VII] Beeson : Life History of Toon Borer , 
33 
boxes to the insectary for breeding purposes. The following table gives 
the records for each area :— 
Table 10.— Sack-band Records of Swarming Larvae of First and Second 
Generations, Dehra Dun, April and May 1916. 
Locality 1. 
Number of 
trees banded. 
Time when 
banded. 
Time of 
collection. 
Number 
collected. 
Research Institute 
100 
13th, I4th 
March 31st. 
224 
Compound. 
March. 
April— 
1st * 
Not examined. 
2nd . 
Do. 
3rd . 
Do. 
4th 
Do. 
6th 
756 
6th . 
535 
7th 
Not examined. 
8th . 
903 
9th . 
Not examined. 
10th . 
999 
11th 
Not examined. 
12th 
856 
13th . 
229 
14th 
113 
15th 
65 
16t.h . 
Not examined. 
17th 
20 
18th 
Not examined. 
19th 
Do. 
20th 
4 
21st 
22nd . 
23rd 
24th 
25th . 
26th 
27th 
28th 
29th 
30th 
May— 
1st 
2nd . 
3rd 
4th 
is 5 
5th 
95 
6th 
191 
7th 
208 
8th 
185 
9th ‘ . 
216 
10th 
154 
11th 
75 
12th 
49 
13 th 
167 
14 th 
Not examined. 
15th 
118 
16th 
109 
17th 
91 
[ 178 ] d 
