Leucostoma simplex (Fallén, 1815)

Ocyptera simplex Fallén, 1815:240 . [For further synonyms see Herting & Dely-Draskovits (1993)].

Material examined: 9♀♀, Chekab valley, 34°08′05.3″N, 50°16′25.3″E, 28.v–15.vi.2016, 2219 m, Malaise trap, leg. E. Gilasian & M. Parchami-Araghi ; 5♀♀, Sibak valley, 34°06′16.1″N 50°12′54.4″E, 2.vi.2017, 1972 m, swept, leg. E. Gilasian.

Distribution: ASIA: Southern Far East of Russia, China, Mongolia, Siberia, Kazakhstan, Uzbekistan, Iran (Gilasian et al. 2014a), Transcaucasia, Turkey. EUROPE: widespread in all main parts of Europe. Also Afrotropical, Australasian, Nearctic and Neotropical Regions.