DIV. INSECTS. 
Up S> DEPARTMENT OF: AGRICULTURE; 
BUREAU OF ENTOMOLOGY—BULLETIN No. 96, Part I. 
L. O. HOWARD, Entomologist and Chief of Bureau. 
PAPERS ON INSECTS AFFECTING STORED PRODUCTS. 
A LIST OF INSECTS AFFECTING 
STORED CEREALS. 
THE MEXICAN GRAIN BEETLE. 
THE SIAMESE GRAIN BEETLE. 
BY 
¥. H. CHITTENDEN, Sc. D., 
In Charge of Truck Crop and Stored Product Insect Investigations. 
IssuED Marcu 25, 1911. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1911. 
