CODLING MOTH IN NOETHWESTEKN PENNSYLVANIA. 



75 



rial which had been kept out of doors during the winter. The emer- 

 gence reached its maximum on June 23 and 24, and on July 17 the 

 last moth emerged. 



Time of emergence of moths in the spring versus the time wintering 

 larvse leave the fruit the preceding year. — In Table V is given a detailed 



Fig. 19.— Emergence curve showing spring-brood moths in 



at North East, Pa. (Original.) 



account of the band records of 1908, including the dates of collecting, 

 which extend from July 18 to November 9, and the daily emergence 

 records of moths in the spring of 1909 for the 17 separate band col- 

 lections. 



