Chalybion femoratum (Fabricius, 1781)

Distribution in Iran: Alborz (Ebrahimi 1993, 2014), East Azerbaijan (Ghazi-Soltani et al. 2010a; Ebrahimi 2014), Golestan (Ebrahimi 2014), Markazi (Hadi et al. 2014), Qazvin (de Beaumont 1957), Tehran (Ebrahimi 1993), Zanjan (Ebrahimi 2014).

General distribution: Afghanistan, Albania, Algeria, Angola, Austria, Bulgaria, Croatia, France, Greece, Hungary, Iran, Italy, Kazakhstan, Nepal, Portugal, Romania, Slovakia, Spain, Switzerland, Tajikistan, Turkey, Turkmenistan, Uzbekistan.

Remark: This species was first recorded as Sceliphron femoratum by de Beaumont (1957).