U. S. DEPARTMENT OF AGRICULTURE, 
BUREAU OF ENTOMOLOGY RULLKTIN No, 
I O HOWARD, Entomologul ind Chid ol 1 
THE CHINCH BUG 
BY 
v. m. webster; 
In Charge ofCerealand Forage-Plant Insect Investigations. 
Issued Jink 21, 1907. 
WASHINGTON: 
80YERNMEN1 PRINTING OFFICE 
1 9 T. 
