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A list of insects affecting stored cereals F . H . Chittenden . . 1 
Introductory , . 1 
Insects affecting stored cereals and cereal products 2 
Cucujidae 2 
Dermestidse 3 
Other clavicorns 3 
Bostrychidae 4 
Ptinidae 4 
Tenebrionidae 4 
Pdiynchophora 5 
Tineina 6 
Phycitidae 6 
Other moths. 7 
Orthoptera 7 
Neuropteroid insects 7 
Acarina 7 
The Mexican grain beetle (Pharaxonotha hirschi Reitt,). F . H. Chittenden. . 8 
Introductory 8 
Description 9 
Literature 10 
Observed habits 11 
Enemies 12 
Bibliographic references 13 
The Siamese grain beetle (Lophocateres pusillus King- ...... .F. H. Chittenden. . 14 
Introductory , 14 
Description , 15 
Distribution 17 
Habits ; 17 
Bibliography 18' 
The broad-nosed grain weevil (Caulophilus latinasus Say) . . . F . H. Chittenden. . 19 
Notes on occurrence in the United States 19 
Descriptive 20 
Distribution 22 
Literature .* 22 
Summary of life history and habits 23 
Bibliographical list 23 
The long-headed flour beetle (Latheticus oryzse Waterh. ) F . H. Chittenden. . 25 
Introductory 25 
Descriptive 25 
Foreign distribution - 26 
Occurrence in the L T nited States 27 
History and literature 27 
Bibliographical list ■ 28 
The lesser grain-borer (Rhizopertha dominica Fab .} F. H. Chittenden. . 29 
Introductory 29 
Description of the species 30 
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