Systoechus longirostris Becker 1916
Material: 10 specimens: Hummrit As Sahin 22.IV.2002 (1Ψ, 6ɗ), 3.VI.2002 (1Ψ); Dana, Ar Rummanah 28.IX.2002 (2Ψ).
Distribution: Palaearctic: Armenia, Azerbaijan, BosniaHerzegovina, Bulgaria, Croatia, France, Germany, Greece, Gruzia, Iran, Italy, Kazakhstan, Macedonia, Moldova, Portugal, Russia, Slovenia, Spain, Ukraine, Yugoslavia.
This species is very conspicuous during hovering in the field.