37Agromyzaaristata Malloch, female lateral 38Agromyzabispinata Spencer, female lateral with detail of stridulatory file 39, 40Agromyzakincaidi Malloch, male head (arrow indicates discrete apical tuft of hairs) 39 lateral 40 same, anterior 41, 42Agromyzabispinata, male head 41 lateral 42 same, anterior 43Agromyza sp., female (S.A. Marshall – Ontario, Hornings Mills) 44Euhexomyzaschineri (Giraud) (T. Murray – Massachusetts, Groton).