rOO MAINE AGRICULTURAL EXPERIMENT STATION. I915. 

 IXDEX TO GENERA. 



PAGE 



.\cocephaIus 107 



Agallia 95 



Athysanella 132 



Athysanus 125 



Balclutha 149 



Chlorotettix 143 



Cicadula 145 



Deltocephalus 116 



Dicraneura 150 



Diedrocephala loi 



Draeculacephala loi 



Driatura 1^2 



Empoasca 1 52 



Eucanthus 104 



Eupteryx 155 



Eutettix 138 



Gypona 105 



Helochara 103 



Idiocerus 93 



Jassus 145 



Kolla 99 



Xeocoelidia 145 



Oncometopia 99 



Oncopsis 87 



Parabolocratus no 



Pediopsis 89 



Penthimia 100 



Phlepsius 139 



Platymetopius .111 



Scaphoideus 1 14 



Tettigoniella 100 



Thamnotettix . . ; 133 



Typhlocyba 155 



Xestocephalus 109 



