Figures 1317-1329. — Phytomyza masoni : 1317, Aedeagus, 
side view; 1318, distiphallus , ventral view; P. 
clematisella : 1319, Aedeagus, side view; 1320, 
distiphallus, ventral view; P. pulchella : 1321, 
Aedeagus, side view; 1322, distiphallus, ventral 
view; P. saskatoonensis : 1323, Aedeagus, side view; 
1324, distiphallus, ventral view; P. minuscula : 
1325, Aedeagus, side view; P. ranunculoides ; 1326, 
Aedeagus, side view; 1327, same, ventral view; 
1328, sperm pump; 1329, leaf mines on Ranunculus 
abort ivus . 
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