Ethiromyia is a genus of flies in the family Dolichopodidae. It is distributed in the Holarctic realm. It was established for a group of three species formerly included in Gymnopternus or Hercostomus.
Species Ethiromyia chalybea (Wiedemann, 1817) – Europe Ethiromyia purpurata (Van Duzee, 1925) – Eastern Nearctic Ethiromyia violacea (Van Duzee, 1921) – Eastern Nearctic
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