CONTENTS. 



vu 



CHAPTER XV. 

 OKDEK V. HOMOPTERA 



ClCADID^ 



Membracid^ 

 Aphidid^ . . 



COCCID^ 



pp. 149 - 165 



p. 149 

 153 

 158 

 162 



CHAPTER XVI. 



CHAPTER XVn. 



CHAPTER XVIII. 

 ORPER VIII. NEUROPTERA . . 



• LlBELLtTLID^ 



Myrmeleonid.1: 



EpHEMERIDf 



pp. 184 - 187 



. . p. 184 

 185 



187 



CHAPTER XIX. 

 ORDERPX. TRICHOPTERA .. 



p. 188 



