Tachysphex helveticus Kohl, 1885
Material examined: 2♀, Iran, Fars Province, Larestan (Baen), 27º39’54’’N, 54º16’39’’E, 914m a. s. l., 5-9.IV.2018, leg. Sh. Rezaei.
Distribution in Iran: Fars (new record).
General distribution: Palaearctic (Austria, Belgium, Czech Republic, Denmark, Estonia, France, Finland, Germany, Greece, Hungary, Italy, Jordan, Kazakhstan, Latvia, Mongolia, Netherlands, North Africa, Poland, Romania, Russia, Slovakia, Spain, Switzerland, Tajikistan, Turkey, Ukraine, former Yugoslavia).