10 
BULLETIN 1303, U. S. DEPARTMENT OF AGRICULTURE 
Table 6. — Length of pupal period of the first and second brood pupae of the pecan 
nut case-bearer, Monticello, Fla., 1914, 1915, 1916, and 1917 
Num- 
ber of 
indi- 
viduals 
Date of 
pupation 
Date of 
emergence 
Days as 
pupa 
Num- 
ber of 
indi- 
viduals 
Date of 
pupation 
Date of 
emergence 
Days as 
pupa 
1914— First Brood 
1916— FmsT Brood— Continued 
1 
June 19 
June 22 
June 21 
June 23 
June25 
June 24 
June 26 
June 27 
..do 
10 
12 
9 
11 
12 
9 
11 
11 
10 
11 
10 
10 
1 
• 2 
1 
1 
1 
1 
1 
2 
1 
1 
2 
1 
1 
1 
1 
1 
1 
June 8-. . 
do 
11 
1 
June 10 
June 12 
do 
June 13 
June 15 
do- 
June 9.. . 
do... . 
10 
1 
2 
1 
5 
1 
do 
June 11 
June 17 
do 
June 18._ 1. 
June 20 
June 22 
June 28 
June 30 
. .do 
11 
11 
11 
13 
12 
3 
June 16 
do 
June 19 
June 20 
June 21 
June 24 
do 
July 1 
13 
4 
July 2 
13 
1 
...do... . 
June 28 
do 
June 29 
July 3... 
13 
1 
1 
June 18 
June 19 _ 
do 
July 4... 
12 
10 
July 5 
Average for 22 indi 
viduals 
10.23 
June 26 
do 
July 7.. 
11 
July8 
12 
June 27... . 
do— 
11 
1914— Second Brood 
June 28 
July9 
11 
July 11 
12 
July 13 
.do . 
July 23 
July 24 
July 25 
July 24 
July 25 
July 26 
do 
July 27 
do... 
July 28 
do 
July 29 
do 
July 30.. 
July 31 
do 
10 
11 
12 
10 
11 
12 
11 
12 
11 
12 
10 
10 
9 
10 
11 
10 
10 
11 
11 
11 
11 
13 
10 
11 
12 
12 
13 
1 
Average for 24 indi 
viduals. - 
11. 58 
1 
2 
1 
2 
do 
July 14.. 
do 
do 
1916 — Second Brood 
3 
2 
2 
2 
1 
1 
1 
1 
1 
Aug. 8 -. 
Aug. 17 
Aug. 18 
Aug. 19 
do 
Aug. 20 
Aug. 24 
Aug. 26 
Aug. 28 
2 
July 15 
do 
July 16 
do 
July 18 
July 19 
July 20 
.....do 
do 
July 21 
9 
2 
1 
1 
4 
1 
1 
1 
3 
do 
do 
Aug.9 
Aug. 10 
Aug. 15 
do 
Aug.17 
10 
11 
10 
10 
9 
11 
11 
2 
Average for 11 indi 
10. 09 
1 
July 23 
do 
July 27 
July 28 
July 29 
do 
Aug.3 
Aug.5 
do. 
Aug. 12 
Aug. 13 
Aug. 2 
Aug.3 
1 
1 
1 
Aug. 7 
Aug.8 
Aug. 9 
Aug. 11 
Aug. 13 
Aug. 16 
Aug.17 
Aug. 24 
Aig. 26 
1917— FmsT Brood 
1 
1 
1 
1 
1 
3 
2 
1 
2 
3 
1 
1 
1 
1 
1 
2 
1 
1 
1 
1 
2 
2 
1 
1 
June 2_ _ _.. . 
June 13 
June 14 
June 18 
June 21 
do 
11 
1 
1 
1 
1 
1 
June 3 
11 
11 
June 8 ... 
13 
12 
June 12 
do 
June 24 
June 25 
June 26 
do 
June 27 
do 
June 28 
do.. 
12 
13 
Average for 39 indi 
11 
June 13 
June 14 
13 
12 
13 
12 
13 
1915— Second Brood 
June 15 
do 
July 25. :. 
do 
July 26 
July31 
do 
do 
do 
Aug. 1 
do 
Aug. 2 
do 
Aug.3 
Aug. 4 
do 
Aug.3 
Aug. 4 
Aug.5 
Aug. 10 
Aug. 11. 
Aug. 12 
Aug. 13 
Aug. 12 
Aug. 13 
do 
Aug. 14 
Aug. 15 
Aug. 13 
Aug. 14 
9 
10 
10 
10 
11 
12 
13 
11 
12 
11 
12 
12 
9 
10 
12 
l 
l 
l 
2 
June 17 
do 
June 18 
June 20 
June 21 
June 23 
June 25 
do 
June 29 
July 2. 
do 
June 29 
do 
July 2 
11 
12 
11 
12 
3 
4 
do 
July 4 
11 
11 
1 
July 6 
11 
4 
July 7— 
12 
2 
6 
July 11 
July 12 
12 
10 
1 
1 
Average for 32 indi 
viduals 
11.84 
2 
3 
Average for 32 indi 
10.91 
2 
2 
1 
1 
Aug. 13 
Aug. 14 
Aug. 27 
Aug. 30 
1916— FmsT Brood 
Aug.2 
Aug. 14 
Aug. 19 
12 
13 
June 5 
June 17 
June 18 
June 19 
12 
11 
12 
11 
1 
Average for 6 indrv 
iduals 
12 
1 
do 
