CODLING MOTH IN SANTA CLARA VALLEY. 141 



Table XXVI. — Larvae of second brood. Period of feeding of lorvx in rearing cages. 



Table XXVII. — Feeding pi rind of lame of tin second brood* 



XXVI. 



Summary of Table 



The feeding periods of the larvae under observation ranged from 

 30 to 59 days, with an average of 40 days. It will be seen by com- 

 paring the records of the first-brood larvae with those that practically 

 no difference existed between the length of the feeding periods of the 

 lirst and the second-brood larvae. 



Time of leaving the fruit for winter. — The earliest second-brood lar- 

 vae to leave the fruit in the cages to hibernate did so on August 29, 

 but were probably one or two weeks earlier in the field. The last 

 larvaB in the cages to leave the fruit did so on November 4, which is 



