Sphegigaster nigricornis Nees, 1834

Material examined. 1♀, IRAN - West Azarbaijan Province, Bukan, 36°26'7.023"N, 46°9'36.238"E, 1365 m a.s.l., 20.ix.2023, S. Salimi leg. ; 1♀, Shahin Dezh, 36°45'44.840"N, 46°26'58.154"E, 1327 m a.s.l., 13.vi.2023, ibid .

Distribution. Belgium, Bulgaria, Czech Republic, Kazakhstan, England, Europe, France, Germany, Hungary, Netherlands, Romania, Spain, Sweden, Switzerland, United Kingdom (UCD Community, 2023), Iran: East Azarbaijan, Ilam (Lotfalizadeh & Gharali, 2008).