First checklist of the chrysidid wasps (Hymenoptera, Chrysididae) of Mongolia, with description of new species Author Rosa, Paolo Via Belvedere 8 / d, I- 20881 Bernareggio (MB), Italy https://orcid.org/0000-0003-2919-5297 Author Proshchalykin, Maxim Yu. Federal Scientific Centre for East Asian Terrestrial Biodiversity, Far Eastern Branch of Russian Academy of Sciences, Vladivostok 690022, Russia https://orcid.org/0000-0001-7870-8226 proshchalikin@biosoil.ru Author Halada, Marek Milady Horakove 74 37012 Ceske Budejovice, Czeck Republic Author Aibek, Ulykpan National University of Mongolia, Ulaanbaatar 210646, Mongolia text ZooKeys 2020 999 49 107 http://dx.doi.org/10.3897/zookeys.999.58536 journal article http://dx.doi.org/10.3897/zookeys.999.58536 1313-2970-999-49 34E6CD7AEAD146D4926A61683DFFC740 917CDF077020599AB0CA822B3D80745A Chrysis castigata Linsenmaier, 1959 Chrysis (Chrysis) exsulans var. asiatica Linsenmaier, 1951: 82. Holotype ♀; Uzbekistan: Ferghana (Budapest) (examined) ( ignita group), nom. praeocc., nec Radoszkwoski 1889. Chrysis (Chrysis) exsulans var. castigata Linsenmaier, 1959: 155. Replacement name for C. asiatica Linsenmaier, 1951. Material examined. Mongolia: Selenge , 2 ♂♂, 90 km N of Ulaanbaatar, Segnez River, 1450 m, 6-8.VII.2003, leg. JH (MHC); Tuv , 1 ♂, 50 km N of Ulaanbaatar, E of Mandal, 1180 m, 8-13.VIII.2007, leg. MH (MHC). Distribution. *Mongolia (Selenge, Tuv); Kazakhstan, Kyrgyzstan, Turkmenistan, Uzbekistan, Russia (Eastern Siberia) ( Rosa et al. 2019 ).