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Contents

INTRODUCTION ............................................................................................................................................................................................................................................................................................................

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GRAIN WEEVILS ............................................................................................................................................................................................................................................................................................................		5
Granary Weevil ............................................................................................................................................................................................................................................................................................................		6
Rice Weevil ............................................................................................................................................................................................................................................................................................................		7
Maize Weevil ............................................................................................................................................................................................................................................................................................................		7
Broadnosed Grain Weevil ............................................................................................................................................................................................................................................................................................................		9
Coffee Bean Weevil ............................................................................................................................................................................................................................................................................................................		9

GRAIN BORERS ............................................................................................................................................................................................................................................................................................................		10
Lesser Grain Borer ............................................................................................................................................................................................................................................................................................................		10
Larger Grain Borer ............................................................................................................................................................................................................................................................................................................		12

GRAIN MOTHS ............................................................................................................................................................................................................................................................................................................		13
Angoumois Grain Moth ............................................................................................................................................................................................................................................................................................................		13
Pink Scavenger Caterpillar ............................................................................................................................................................................................................................................................................................................		15
European Grain Moth ............................................................................................................................................................................................................................................................................................................		16
Rice Moth ............................................................................................................................................................................................................................................................................................................		17

FLOUR MOTHS ............................................................................................................................................................................................................................................................................................................		18
Indian Meal Moth ............................................................................................................................................................................................................................................................................................................		18
Mediterranean Flour Moth ............................................................................................................................................................................................................................................................................................................		19
Meal Moth ............................................................................................................................................................................................................................................................................................................		20

GRAIN AND FLOUR BEETLES ............................................................................................................................................................................................................................................................................................................		23
Cadelle ............................................................................................................................................................................................................................................................................................................		23
Sawtoothed Grain Beetle ............................................................................................................................................................................................................................................................................................................		25
Merchant Grain Beetle ............................................................................................................................................................................................................................................................................................................		25
Squarenecked Grain Beetle ............................................................................................................................................................................................................................................................................................................		26
Foreign Grain Beetle ............................................................................................................................................................................................................................................................................................................		27
Mexican Grain Beetle ............................................................................................................................................................................................................................................................................................................		27
Siamese Grain Beetle ............................................................................................................................................................................................................................................................................................................		28
Flat Grain Beetle ............................................................................................................................................................................................................................................................................................................		29
Rusty Grain Beetle ............................................................................................................................................................................................................................................................................................................		30
Confused Flour Beetle ............................................................................................................................................................................................................................................................................................................		30
Red Flour Beetle ............................................................................................................................................................................................................................................................................................................		31
American Black Flour Beetle ............................................................................................................................................................................................................................................................................................................		32
Longheaded Flour Beetle ............................................................................................................................................................................................................................................................................................................		34
Slenderhorned Flour Beetle ............................................................................................................................................................................................................................................................................................................		34
Smalleyed Flour Beetle ............................................................................................................................................................................................................................................................................................................		34
Depressed Flour Beetle ............................................................................................................................................................................................................................................................................................................		34
Broadhorned Flour Beetle ............................................................................................................................................................................................................................................................................................................		35
Larger Black Flour Beetle ............................................................................................................................................................................................................................................................................................................		36

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