Reference

Paolo Rosa, Arkadiy Stepanovitch Lelej, Sergey A. Belokobylskij, Nikolai N. Vinokurov, Liubov A. Zaytseva (2019): Illustrated and annotated checklist of the Russian cuckoo wasps (Hymenoptera, Chrysididae) – Entomofauna Suppl. – S23: 1 - 360.