CICADELLINAE: PART 2. NEW WORLD CICADELLINI 1093 
apex, each slender, triangular and with multiseriate macrosetae. Style ex- 
tending farther posteriorly than apex of connective, without a preapical lobe, 
rounded apically. Connective T-shaped with stem very short. Aedeagus very 
short, curved dorsally in apical half, shaft narrowed apically or not in 
caudoventral view, without processes. Paraphyses absent. 
Female abdominal sternum VII with a conspicuous median posterior lobe 
which is subacute apically (lateral lobes shown in fig 883: not apparent in un- 
macerated specimens). Dorsal membrane of genital chamber without sclerites. 
Ovipositor with second valvulae each bearing large primary teeth, each with a 
number of secondary denticles, throughout length beyond basal curvature 
almost to apex which is acute and with anteapical denticles on posteroventral 
and posterodorsal margins. Pygofer with a number of mixed macro- and 
microsetae on disk and a small group of posterodorsal macrosetae near 
margin. 

FIGURE 883.—Bucephalogonia xanthophis (Berg) (a from specimen from Rio 
Caraguata, Mato Grosso, Brazil; c-g, from Misiones, Argentina; p from 
Embarcacion, Salta, Argentina; remainder from Concepcion, Paraguay; 
only aedeagal shaft shown in g): p, Apex of hindwing. 
