26 
Indian Forest Records. 
fVOL. VII. 
Individual Serial Number. 
Date of 
Pupation. 
Date of 
Emergence. 
i 
Length of Pupal 
period in days. 
21 
19th . 
April— 
29th 
10 
22 
19th . 
30th 
11 
23 
20th . 
30th 
10 
24 
19th 
30th 
11 
25 
19 th 
29th 
10 
26 
20th . 
30th 
10 
27 
19th 
29th 
10 
28 
19th 
30th 
11 
29 
18th 
30th 
12 
30 
18th 
29th . 
11 
31 
19th 
30th . 
11 
32 
20th 
1st May 
11 
33 
19 th 
April— 
29th 
10 
34 
19 th 
30th . 
11 
35 
20th . 
30th . 
10 
36 
19th 
30th . 
11 
37 
20th . 
1st May 
11 
38 
19th . 
April— 
29th . 
10 
39 
18th 
29th . 
11 
40 
20th 
28th 
8 
41 
20th 
30th 
10 
42 
19 th 
28th 
9 
43 
20th 
1st May 
11 
44 
20th . 
April— 
29th 
9 
45 
19th . 
29th . 
10 
46 
20th 
30th 
10 
47 
19th 
30th 
11 
The shortest pupal period was 8 days and the longest 12 days, the average of 47 
observations being 10-47 days with a mode of 11, thus:—eight days 2, nine days 2, 
ten days 19, eleven days 20, twelve days 4. 
Moths of the First Generation. 
1915. At the end of April 1915 cocoons were collected in large 
numbers from under the bark of toon trees, and the material yielded 
moths on the dates as given in the table below. 
Table 7. —Emergence of Moths of the First Generation , 1915. 
Date of Emergence. 
1 
Number of 
moths. 
Date of Emer¬ 
gence. 
Number of moths 
April— 
May— 
21 
29th . 
* 
5 . 
5th 
30th . 
May— 
• 
• 
20 
6th . 
10 
1st . 
. , 
36 
8th 
3 
2nd , 
. 
36 
10th . 
1 
3rd . 
, 
29 
11th 
4 
4th . 
• 
21 
17th . 
4 
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