54 
Indian Forest Records. 
[Vol. VII. 
2. Coincident with the observations made on larvae in the trees grow¬ 
ing in the outdoor cages, similar experiments were conducted with 
larvae in cut shoots of toon kept under moist conditions in glass jars 
indoors. The records of three individuals are given below :— 
Table 27. —Length of the Larval Stages of the Fourth Generation 1915, 
Series 2. 
INDIVIDUAL 
No. 7. 
INDIVIDUAL 
No. 8. 
INDIVIDUAL 
No 9. 
STAGE. 
Inoculated 10 th 
August. 
Inoculated 
August. 
10th 
Inoculated 10th 
August. 
Date 
of 
Moult. 
No. 
of 
Days. 
Date 
of 
Moult. 
No. 
of 
Days. 
Date 
of 
Moult. 
No. 
of 
Days. 
First .... 
August— 
9 
August— 
8 
August— 
9 
Second 
19th 
8 
18th 
8 
19th 
8 
Third 
27th 
14 
26th 
15 
27th 
15 
Fourth 
10th Sept. 
21 
10th Sept. 
21 
11th Sept. 
21 
October— 
October— 
October— 
Pupal 
1st 
14 
1st 
13 
2nd 
14 
Moth 
15 th 
14th 
■■ 
16th 
•• 
The lengths of the stages of the fourth stage larvae may be summarized 
from the above records :— 
Average number of days of 
First Stadium 
Second „ 
Third „ 
Fourth „ 
= 8-9 
== 8-6 
— 140 
= 21-2 
[ 199 ] 
