CONTENTS 



CHAPTER PAGE 



I. INSECTS IN GENERAL - i 



II. FISH - INSECTS, EARWIGS, COCKROACHES, AND 



THEIR ALLIES - - 17 



III. STONE-FLIES, BOOK-LICE, MAY-FLIES, AND 



DRAGON-FLIES - 31 



IV. THRIPS, BUGS, APHIDES, AND SCALE INSECTS - 43 



V. ALDER-FLIES, SNAKE-FLIES, LACEWINGS, AND 



SCORPION-FLIES - 55 



VI. BEETLES - - 62 



VII. CADDIS-FLIES, MOTHS, AND BUTTERFLIES - 79 



VIII. TWO-WINGED FLIES AND FLEAS - 94 



IX. ANTS, BEES, WASPS, AND THEIR KINDRED - 106 



OUTLINE CLASSIFICATION OF BRITISH INSECTS 120 

 INDEX - - - - - -121 



