Figures 476-483. — Phytobia waltoni : 476, Wing; 477, 
aedeagus, side view; 478, same, ventral view (North 
Carolina); P. californica : 479, Aedeagus, side 
view; 480, same, ventral view; P. calyptrata : 481, 
Aedeagus, side view; 482, same, ventral view; P. 
sp. (Salix): 483, Aedeagus, side view. 
384 
