CONTENTS 



CHAPTER PAGE 



I. CLASSIFICATION i 



II. ANATOMY AND PHYSIOLOGY 27 



III. DEVELOPMENT 129 



IV. ADAPTATIONS or AQUATIC INSECTS 165 



V. COLOR AND COLORATION 172 



VI. ADAPTIVE COLORATION 194 



VII. INSECTS IN RELATION TO PLANTS 212 



VIII. INSECTS IN RELATION TO OTHER ANIMALS 233 



IX. TRANSMISSION OF DISEASES BY INSECTS 248 



X. INTERRELATIONS OF INSECTS 270 



XI. INSECT BEHAVIOR 302 



XII. DISTRIBUTION. 322 



XIII. INSECT ECOLOGY 348 



XIV. INSECTS IN RELATION TO MAN 410 



LITERATURE " 430 



INDEX 479 



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