Figures 50-62. — Melanagromyza urticella : 50, Aedeagus, 
side view; 51, same, ventral view (holotype); M. 
cirsiophila : 52, Aedeagus, side view (Colorado); 
53, same, ventral view (holotype); M. angelicae : 
54, Aedeagus, side view; 55, posterior spiracles of 
puparium; M. longensis : 56, Aedeagus, side view; 
57, same, ventral view (holotype); M. virginiensis : 
58, Aedeagus, side view; 59, same, ventral view 
(holotype); M. buccalis : 60, Head; 61, aedeagus, 
side view; 62, same, ventral view. 
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