Figures 1013-1022. — Phytoliriomyza leechi : 1013, Aedea- 
gus, side view; 1014, same, ventral view; 1015, 
epandrium with surstylus; P. volatilis : 1016, 
Aedeagus, side view; 1017, distiphallus, ventral 
view; (1016, 1017, British Columbia); 1018, 
epandrium with surstylus (as P. mikii , Swedish 
Lapland); 1019, sperm pump (paratype); 1020, same 
(Colorado); 1021, same (Swedish Lapland); P. varia : 
1022, Sperm pump (P. mikii , Denmark). 
432 
