Ectophasia crassipennis (Fabricius, 1794)
Syrphus crassipennis Fabricius, 1794:284 . [For further synonyms see Herting & Dely-Draskovits (1993)].
Material examined: 1♂ 4♀♀, Chekab valley, 34°08′05.3″N, 50°16′25.3″E, 15.vi.2016, 2219 m, pan trap near small pool, leg. E. Gilasian & M. Parchami-Araghi.
Distribution: ASIA: Japan, Southern Far East of Russia, South Korea, China, Siberia, Iran, Transcaucasia, Israel, Turkey. EUROPE: widespread except for Scandinavia and British Isles.