244 



The Ohio Journal of Science [Vol. XVIII, No. 7, 



■ ' • 1 ■. ' ■ ' ( ! ' 

 • I : . ( I ( I • ■. I ! 



TYPHPLOCYBINAE 



JASSINAE 



BYTHOSCOPINAE 



PAROHNAE 



6YP0NINAE 



CICADELUNAE 



inhabiting forms, and but eight genera in the Bythoscopince, 

 Cicadellince and TyphlocybincB. It is interesting to note that 

 the only genus parasitizing the Typhlocyhince is Aphelopiis, 

 which is the most primitive and generalized genus in this 

 sub-family. This same genus is the one found parasitizing 

 Membracid nymphs. Anteonince parasitizing genera in the 

 other sub-families noted are all higher and more specializd 

 types. 



DELPHACINAE 



FLATINAE 



ISSINAE 



