929 
Figures 920-929. — Calycomyza artemisiae : 920, Aedea- 
gus, side view; 921, same, ventral view (ssp. 
artemisiae); 922, aedeagus, side view; 923, same, 
ventral view (ssp. marcida ) ; 924, epandrium with 
surstylus (A) and posterior process (B) ; 925, leaf 
mine on Artemisia ; C. enceliae: 926, Aedeagus, side 
view; 927, same, ventral view; C. michiganensis : 
928, Aedeagus, side view; 929, distiphallus , 
ventral view (holotype). 
425 
