606 N. C. AGR. EXP. STA. BUL. 239 
sclerites. Ovipositor with second valvulae as in Cicadella Latreille. Pygofer with 
several anteapical small macrosetae and a few additional ones near postero- 
ventral margin. 
Species of Syncharina occur in northern and central Bolivia, southern Brazil, 
northern and southern Argentina and central Chile. The genus is closely 
related to Helochara Fitch in the pitting of the anterior dorsum. It differs 

496i 
496c 

496e 
496f / 496d 496h 
i) 497g 

FIGURES 496, 497.—496, Syncharina punctatissima (Signoret) (a from specimen 
from Argentina; 7 from Tucuman, Argentina; remainder from Loreto, Mis- 
iones, Argentina; h from ventral view). 497, S. argentina (Berg) (from 
specimen from Buenos Aires, Argentina, labeled “type”; only aedeagal shaft 
shown in g): p, Aedeagus and paraphyses, from lateral view; q, one ramus of 
paraphyses from ventral view. 
