162 THOMAS SAY FOUNDATION 
PLATE 19 
FIGURES 195-196 
195 Neoperla clymene Newman 
Two ocelli set close together; thoracic and anal gills; abdomen 
transversely banded. 
-196. Clioperla clio Newman 
i No gills; front wing pads straight or sinuate; palpi attenuated to 
sharp points. 
