

of iflatne. 



O R O N O 



BULLETIN 254 SEPTEMBER, 1916 



STUDIES OF LIFE HISTORIES OF FROG- 

 HOPPERS OF MAINE 



CONTENTS. 



PAGE: 



Meadow Froghopper 268 



! Grass-feeding Froghopper 273 



; Angulated Froghopper 277 



Parallel Spittle Insect 279 



Alder Spittle Insect 283 



Dog-wood Spittle Insect 284 



Clastoptera xanthocephala 286 



Philaronia bilineata 287 



Cercopidae occurring in Maine 287 



