CONTEISTTS. 



PAGE 



The Arrangement of Insects 7 



The Structure of the Eggs of Insects 9 



Structure and Life of the Larva _ ]4 



Classification of Larva, According to Structure 22 



Classification of Pupa? 28 



Structure of the Pupa _ . 28 



Structure of Adult Insects — The Imago 35 



Table of the Structure of the Imago 37 



Head of the Imago _ 38 



Face of the Imago _ 42 



Antenna? 44 



The Thorax or Trunk _. 47 



The Legs of Insects __ 49 



The "Wings of Insects _ _ _ 52 



The Abdomen of Insects 



Internal Anatojny of the Imago CO 



Classification of Insects 63 



