62 



SCHOOL ENTOMOLOGY 



a. 



FIG. 37. Types of Homoptera. Slightly reduced. 



a, Periodical Cicada; b, Harvest-flies with nymph (Cicadidci) ; c, Tree-hoppers, 

 (Membracidce) ; d, Leaf-hoppers (Jassidce) ; e, f, Frog-hoppers (Cercopidce) ; g, h, 

 Fulgoridce; i, Lecanium scale (Coccidce), 



