CONTENTS 



Preface 



Collecting insects. 



Collecting bottle 



Insect net 



Collecting box 



Folded papers for butterflies 



Vials and small boxes 



Capturing insects 



Collecting at lights and sugaring 



Immature forms 



Preserving insects 



Insect pins 



Pinning block 



Rules for pinning 



Spreading apparatus 



Directions for spreading 



Relaxing insects 



Denton's tablets 



Treatment of small insects 



Inflating larvae 



Alcoholic material 



Vials and their care 



Labeling insects 



Insect cases 



Museum pests 



Convenient accessories 



Shipping insects 



Dealers in entomologic supplies 



Distribution of insects 



Importance 



Life zones 



Imported insect pests 



Manner of spread , 



Practical application 



Index 



