56 



JOURNAL OF ECONOMIC ENTOMOLOGY 



[Vol. 9 



Dates of Appearance and Disappearance. 



Counties 



Lawrence . . . 



Gallia 



Scioto 



.Pike 



Jackson .... 

 Meigs 



Ross 



Vinton 



Athens 



Hocking. . . . 

 Washington . 



Pickaway. . . 

 Fairfield . . . . 



Perry 



Morgan .... 



Noble 



Monroe .... 



Licking. . . . 

 Muskingum . 

 Guernsey . . . 

 Belmont ... 



Knox 



Coshocton . . 

 Harrison. . . 

 Jefferson . . . 



Holmes .... 

 Tuscarawas . 



Carroll 



Crawford . . . 

 Richland. . . 

 Ashland . . . . 



Wayne 



Stark 



Columbiana . 



Seneca 



Huron 



Medina .... 

 Summit .... 

 Portage. . . . 

 Mahoning. . 

 Trumbull. . . 



Erie 



Lorain 



Cuyahoga . . 

 Geauga. . . . 



Lake 



M 



