Reference

N.V. Kurzenko, Arkadiy Stepanovitch Lelej, Andreas Taeger (1995): Data to the fauna of the Aculeata of the Ussuri area (Hymenoptera: Sapygidae, Pompilidae, Vespidae). (Contributions to the knowledge of East Palaearctic insects; 1). – Beiträge zur Entomologie = Contributions to Entomology – 45: 299 - 305.