INDEX. 247 



Page. 



Water-beetles — Carnivorous 13, 24 



" " Predaceous : 24 



" " Scavenger 28 



Wavy-striped Flea-beetle 166 



Whirligigs , 13, 26 



White Pine- weevil 191 



Willovsr Flea-beetle— Small 163 



Wire-w^orms 48 



Xyleborus pyri Peck 226 



" xylographus Say 227 



Zopherus Haldemani Salle 174 



