Sphex stschurowskii

Odintsev, Yuriy N. Danilov Oleg A. & Kobets, Anastasia S., 2024, A taxonomic study on the genus Prionyx Vander Linden, 1827 (Hymenoptera: Sphecidae: Prionychini). Subgenus Harpactopus F. Smith, 1856, Zootaxa 5551 (2), pp. 263-298 : 267

stschurowskii species group

Diagnosis. ♂ ♀: labial palpomeres 2–4 elongate; arolia present; recurrent vein II of forewing interstitial with 1 st intersubmarginal vein or received by submarginal cell III at its basal angle. ♂: placoids on flagellomeres narrow, depressed; S6 entire, without teeth. ♀: clypeus entire, slightly emarginate anteriorly; tarsal rake of foreleg with long, bladelike and long, fine, hairlike setae.

Included species: Prionyx melanotus (F. Morawitz, 1890) , P. stschurowskii ( Radoszkowski, 1877) .