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