Prionyx nudatus (Kohl, 1885)
Sphex nudatus Kohl, 1885 . Természetrajzi Füzetek, 9: 187.
Sphex mocsary. var. denudatus: Costa, 1893: 3 (Tunisia: no specific locality).
General distribution. Iran, Kazakhstan, Kyrgyzstan, North Africa, South-east Europe, Turkey, Uzbekistan, Western Siberia (Yildirim et al. 2016).