TABLE Or CONTENTS: 
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CHAPTER I. 
PAGE 
Tue INSECT WORLD I 
CREEP Mn ks se 
STRUCTURES IMPLICATED IN METAMORPHOSIS 9 
CHAE DE Re LE 
METAMORPHOSES OF THE NERVOUS, DIGESTIVE, AND RESPIRATORY SYSTEMS, 
AND THE NATURE OF METAMORPHOSIS Bret 
CHAPTER LV. 
THE METAMORPHOSES OF THE LEPIDOPTERA . : : 3 : . 68 
CHAPTER V. 
THE METAMORPHOSES OF THE LEPIDOPLTERA—Coztinued 93 
CHAPTER VI. 
THE METAMORPHOSES OF THE HYMENOPTERA ‘ : , F : ato? 
(GWU MIM DR Wale 
THE METAMORPHOSES OF THE COLEOPTERA 204 
CHAPTER VILE 
THE METAMORPHOSES OF THE ORTHOPTERA . 336 
CHAP ILE Re EX 
THE METAMORPHOSES OF THE THYSANOPTERA 351 
CHAE AERA a 
THe METAMORPHOSES OF THE NEUROPTERA . 353 
CEVA Hee Xo. 
THE METAMORPHOSES OF THE HEMIPTERA 
