1080 N. C. AGR. EXP. STA. BUL. 239 
Vidanoana, new genus, is known only from the type-species, of which I have 
seen specimens from several Chilean localities slightly south of the 35th 
parallel. Vidanoana stands apart from the other genera of Cicadellinae in that 
the apical part of marginal vein of the hindwing coincides with the wing apex 
(fig. 874¢), in that the aedeagus and connective are fused, in the lack of setae 
on male pygofer and plates, and in the flexible area on the disk of the male 
pygofer. I have seen the last only in Old World genera, but I have neverthe- 
less not been able to associate Vidanoana more closely with Old World genera 
than with New World ones. 

FIGURE 874.—Vidanoana flavomaculata (Blanchard) (from specimens from 
Chiloe, Chile): », Style, connective, and aedeagus, from dorsal view; q 
aedeagus and connective, from lateral view; 1, style from lateral view; s, 
forewing; ¢, hindwing apex; u, basalmost teeth of second valvula. 
