CICADELLINAE: PART 2. NEW WORLD CICADELLINI 813 
KEY TO SPECIES OF SCHISTOGONALIA 
Ground color of dorsum including forewings, tan or castaneous; male pygo- 
EPPPOIEITEATISTCOCESS WY. 1145 stoe niin ev als geen gibien Syed prava, n. sp., page 814 
Ground color of dorsum including forewings, black; male pygofer with a 
process rhypha, n. sp., page 814 

657e 
657a 

FIGURES 657, 658.—657, Schistogonalia prava, n. sp. (k, m, p, from specimen from 
Pods Volcano, Costa Rica; remainder from holotype): p, Basalmost teeth of 
second valvula. 658, S. rhypha, n. sp., holotype. 
h 
