Figures 1074-1084. — Napomyza montanoides : 1074, Aedea- 
gus, side view; 1075, distiphallus , ventral view; 
N. marginalis : 1076, Aedeagus, side view; 1077, 
same, ventral view (paratype); N. blairmorensis : 
1078, Aedeagus, side view; N. evanescens : 1079, 
Aedeagus, side view; 1080, epandrium; 1081, 
posterior spiracles of puparium. Phytomyza 
davisii : 1082, Aedeagus, side view; 1083, same, 
ventral view; 1084, leaf mines on Ranunculus 
abort ivus (Madison, Wis.). 
438 
