10 



BULLETIN 1303, U. S. DEPARTMENT OE AGRICULTURE 



Table 6. 



—Length of pupal period of the first and second brood pupse 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— Fiest Bbood 



1916— Fiest Beood— Continued 



1 



June 9 _ 



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 9 _ 



do- 



10 



1 



do 



June 20 



June 22 



June 28 



June 30 



do- 



11 



2 



June 11 _. 



June 17 



do 



11 



1 



5 



June 13 



June 15 

 do 



11 

 13 



1 



June 18 



12 



3 



June 16 ._ 



June 17 



do 



June 19 



June 20 



June 21 



July 1 



13 



4 



July 2 



July 3... 



13 



1 



do 



June 28 



do 



13 



1 



June 18 



..do.. 



12 



1 



June 19.. __ 



June 29 



June 24 



do 



June 26 



do 



July 4 



10 





July 5 



July 7 



July 8— _ 



11 



11 



Average for 22 indi 





10.23 





12 





June 27 



do 



11 



1914 — Second Beood 



June 28 



July 9 



11 





July 11 



12 





July 13 



do 



July 23 



July 24 



July 25 



July 24 



July 25 



July 26 



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 





11.58 



1 

 2 

 1 

 2 







July 14 



do 



1916— Second Beood 



3 

 2 



do 



July 15 



2 

 2 

 2 

 1 

 1 

 1 

 1 

 1 



Aug.8 



do 



do 



Aug. 17 



Aug. 18 



Aug. 19 



do 



Aug. 20 



Aug. 24 



Aug. 26 



Aug. 28 





2 



1 



do 



July 16 



do ____ 



July 18 



July 19 



July 20 



July 27 



do 



July 28 



do 



Julv29 



do 



10 

 11 



1 

 4 

 1 

 1 



Aug.9 



Aug. 10 



Aug. 15 



do 



10 

 10 

 9 

 11 



1 

 3 



do 



do 



July 21 



July 30 



July 31 



do 



Aug.17 



11 



2 



Average for 11 indi 





10 09 



1 



July23 



do 



July27 



July 28 



July29 



do 



Aug.2 



Aug.3 



Aug. 7 



Aug.8 



Aug.9 



Aug. 11 



Aug. 13 



Aug.16 



Aug.17 



Aug. 24 



Aug. 26 







1 



1 



1917 — Fiest Beood 



1 

 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 



June 24 



June 25 



June 26 



do 



11 





Aug.3 



Aug. 5__ 



do 



Aug. 12 



Aug. 13 





11 







11 







13 



1 

 1 



June 9 ._>_ 



June 12 



do 



12 

 12 

 13 



Average for 39 indi 





11 



June 13 



13 







12 





do 



June 15 



do 



June 27 



do 



June 28 



do 





1915— Second Beood 



12 

 13 





July 25 



do 



July 26 



July31 



do 



Aug.3 



Aug. 4 



Aug. 5 



Aug.10 



Aug.ll 



Aug. 12 



Aug. 13 



Aug. 12 



Aug. 13 



do 



9 

 10 

 10 

 10 



11 



12 

 13 



11 

 12 

 11 

 12 

 12 

 9 

 10 





12 



1 

 1 



1 



June 17 



do 



June 18 



do 



June 29 



do.. - 



11 

 12 

 11 



2 



June 20 



June 21 



July 2 



12 



3 



do 



11 



4 



do 



June 23 



June 25 



do 



June 29 



July 2 



July 4 



11 



1 



do 



Aug. 1 



do 



Aug.2 



July6 



11 



4 



July 7 



12 



2 

 6 



July 11 



July 12 



12 

 10 



1 

 1 



do 



Aug.3 



Aug. 4 . 



do 



Aug. 14 



Aug. 15 



Aug. 13 



Aug. 14 







Average for 32 indi 





11.84 



2 







3 





Average for 32 indi 





10.91 







2 

 2 

 1 

 1 



Aug. 1 



Aug.2 



Aug. 14 



Aug. 19 



Aug. 13 



Aug. 14 



Aug. 27 



Aug. 30 



12 

 12 

 13 



1916 — First Beood 



1 



June 5 



June 17 



June 18 



June 19 



12 

 11 

 12 



11 



1 





Average for 6 indi\ 





12 



1 



do 







