Dioctria cothurnata Meigen, 1820

Material examined. Turochaksky Distr.: Artybash, [51º47’25’’N 87º14’36’’E], 17.VII.1980, P. Lehr, 7♂, 8♀ (FSC) . Ulagansky Distr.: near Aktash, [50º19’13’’N 87º37’49’’E], 4.VII.1980, P. Lehr, ♂ (FSC) ; Chulyshman Riv., [50º44’1’’N 88º2’0’’E], 14.VII.1980, P. Lehr, 4♂, 2♀ (FSC) .

Distribution. Russia, Belarus, Belgium, Bulgaria, Сzech Republic, Denmark, Germany, France, Poland, Romania, Slovakia, Switzerland, United Kingdom (Lehr 1988, 1999; Sakhvon 2015).