U. S. DEPARTMENT OF AGRICULTURE, 
BUREAU OF ENTOMOLOGY— BULLETIN No. 118. 
L. O. HOWARD. Entomologist and Chief tf Bureau. 
THE BEAN THRIPS 
H. M. RUSSELL, 
Entomological Assistant. 
Issued Octobek 16, 1912. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1912. 
