May, 1977 Technical Bulletin No. 239 
Taxonomic Study 
of the Cicadellinae 
(Homoptera: Cicadellidae) 
Part 2. New World Cicadellini 
and the Genus Cicadella 
David A. Young 
Department of Entomology 
North Carolina State University at Raleigh 
Published by 
The North Carolina Agricultural Experiment Station 
