TIIK CODLING MoTU IX MICHIGAN. 



63 



Table LXV. — Band records at New Richmond, Mich., 1911; larvae collected by G. W. 



Tibbits. 



The band-record curves in figures 18 and 10 arc of further interest 

 in that they show a marked irregularity in the rate of appearance 

 of larva 4 in the different orchards, and none of the curves show any 

 natural demarcation between the two broods of larvae which could he 

 used as a basis to separate the two broods. 



Table LXVI. — Band records at the lake shore near Douglas, Mich., 1911. 



No of Dateof 



June 25 

 June 28 



July 1 

 July 4 

 5 J ul y 7 

 o Juh lo 

 7 July 13 

 s July H. 

 9 July 19 

 10 I July 22 



July 25 

 July 28 

 July 31 

 Aug. :: 

 Aug. 6 

 Aug. 9 

 A.Ug. 12 

 Aug. 15 

 Aug. 18 

 Aug. 21 

 Aug. 2! 

 Aug. 27 

 All-. 3' i 



Sept. 5 



Num- 

 ber of 

 larva;. 



T? m =» Emer 



moths, 



loi i > 



i.ui. igil 



o 

 12 



11 



11 

 57 

 23 



19 



2.1 



1' 



18 



- 



43 

 44 

 43 



5.1 

 44 

 53 



Num- 

 ber of 

 win- 

 tering 

 larv c. 



No. of 

 record. 



I »ate of 

 collect- 

 ing. 



- pt. x 



Sept. li 

 Sept. n 



-•i Sept. 17 

 30 Sept. 20 

 ;i B ipt. 23 



32 Sept. 26 



33 Sept. 29 



34 oo. 2 

 .15 Oct. 5 



»l I. s 

 Oct. 11 

 Oil. 11 



Oct. 17 

 Oct. 20 

 Oct. 23 

 Oct. 26 

 ii.i. 29 

 Nov. 1 

 Nov. 4 

 Nov. 7 

 Nov lo 



tt„,„ Emer- 



berof V ,'V., para- 

 larva;. " ; ' ■ 



1911. 



Total 1,125 



Num- 

 ber of 



win- 

 tering 

 larva;. 



829 



