(U^^tj^.J-'^'^^^^ ^^^^ 



S>nTHSONI.\N INSTITTTION 



UNITED STATES NATIONAL MUSEUM 

 Bulletin 132 



REVISION OF THE 



NORTH AMERICAN MOTHS OF THE 



SUBFAMILIES LASPEYRESIINAE 



AND OLETHREUTINAE 



BY 



CARL HEINRICH 



Of the Bureau of Entomology, United St^es Deparimirtt of Agriculture 





WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1926 



