CONTENTS 



CHAPTER PAGE 



I. Terms Denoting Position and Direction of 



Parts . 



II. The External Anatomy of a Locust, Melanoplus 



femur-rubrum ^ 



III. The Internal Anatomy of an Insect, Corydalis 



cornuta , . . . . 31 



IV. The Anatomy of the Larva of the Giant Crane- 



fly, Holoriisia rubiginosa 54 



V. The External Anatomy of a Beetle, Pterostichus 



calif or Jiicus 63 



yi. The Mouth-parts of Insects 74 



VII. The Venation of the Wings of Insects 86 



VIII. Methods of Insect Histology 121 



Index and Glossary 140 



