Dioctria atricapilla Meigen, 1804
Material examined. Ulagansky Distr.: near Aktash, [50º19’13’’N 87º37’49’’E], 4.VII.1980, P. Lehr, 6♂, 10♀ (FSC) .
Distribution. Russia, Austria, Belarus, Belgium, Bulgaria, Denmark, Finland, France, Germany, Hungary, Italy, Kazakhstan, Mongolia, Netherlands, Poland, Romania, Sweden, Switzerland, Turkey, United Kingdom (Lehr 1988, 1999; Astakhov 2015; Sakhvon 2015; Mohammadi et al. 2022).