Discovery of a new extinct spider wasp (Hymenoptera, Pompilidae) from Eocene Rovno amber Author Loktionov, Valery M. Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia. Author Lelej, Arkady S. Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia. Author Vasilenko, Dmitry V. Cherepovets State University, Lunacharsky Prospect 5, Cherepovets, Vologda Region, 162600, Russia. & Paleontological Institute, Russian Academy of Sciences, Profsoyuznaya 123, Moscow, 117647, Russia. Author Perkovsky, Evgeny E. Natural History Museum of Denmark, Universitetsparken 15, Copenhagen, 2100, Denmark. text Zootaxa 2023 2023-10-04 5352 3 426 432 http://dx.doi.org/10.11646/zootaxa.5352.3.6 journal article 10.11646/zootaxa.5352.3.6 1175-5326 8407445 0483BDD2-C037-4BBB-98F4-81BA67944984 Key to the males of the genus Paleogenia 1. Tibial spur long, about 0.6–0.9× as long as basal tarsomere. Apical portion of hypopygium well-exposed tergum 7 and sternum 6, rod-shaped in ventral view ( Figs 5 , 6 )................................................................... 2 – Tibial spur noticeably shorter than basal tarsomere. Apical portion of hypopygium not exposed tergum 7 and sternum 6, its shape is unknown. Baltic amber........................................ Paleogenia wahisi Waichert et Pitts, 2016 2. Gena 0.5 × as wide as eye in lateral view. Clypeus with median pale line. Baltic amber........................................................................................... Paleogenia indomini Colombo et Waichert, 2023 – Gena 0.2 × as wide as eye in lateral view ( Fig. 8 ). Clypeus without median pale line ( Figs 2 , 6 ). Rovno amber ............................................................. Paleogenia waichertae Loktionov, Lelej et Perkovsky , sp. nov.