NEW AND LITTLE-KNOWN HETEROPTEROUS 

 HEMIPTERA IN THE UNITED STATES 

 NATIONAL MUSEUM . 



BY 



E. BERGROTH 



Of Jamsa, Finland 



No. 2150. — From the Proceedings of the United States National Museum, 

 Vol. 51, pages 215-239 



Published October 28, 1916 



d2cJj.^^ 



Washington 



Government Printing Office 



1916 



