CICADELLINAE: PART 2. NEW WORLD CICADELLINI 289 
Onega fassli, NEW SPECIES 
FiGuURE 233 
Length of male 16.4-16.8 mm, of female 16.3 mm. Head with median 
length of crown slightly more than one-half interocular width and approx- 
imately one-third transocular width, with entire surface of disk of crown 
deeply concave; antennal ledges with anterior margins convex in lateral view; 

FIGURE 235.—Onega avella Distant (from specimens from Ecuador): p, Male 
pygofer apex, left side, from caudoventral view; gq, left first valvifer, dorsal 
ramus of valvula I and median sclerite (shaded) of genital chamber, from 
lateral view. 
