New records of digger wasps (Hymenoptera: Crabronidae) from Altai, with taxonomical notes on Crossocerus mongolensis Tsuneki, 1972, stat. n. Author Mokrousov, M. V. Author Proshchalykin, M. Yu. text Russian Entomological Journal 2023 2023-12-31 32 4 410 415 http://dx.doi.org/10.15298/rusentj.32.4.07 journal article 10.15298/rusentj.32.4.07 0132-8069 13177480 Didineis sibirica Gussakovskij, 1937 Didineis sibirica Gussakovskij, 1937: 607 , . MATERIAL. RUSSIA : 2♂♂ , Altai Rep., Tydtuyaryk Riv. vall., 50.073611°N 88.42°E , 23, 26.VI.2022 ( MP , AF ) [MMC] ; KAZAKHSTAN : 2♀♀ , near Lavar , “ 43.5665°N 78.0893°E ”, 5.VI.1998 ( V.L. Kazenas ) [MMC] ; MONGOLIA : 1♂ , Ara-Khangai Aimak , 40 km NW of Tsetserleg soum, 9.VII.1975 ( M. Kozlov ) [ZISP]; 1♀ , Selenga Aimak , 20 km NNE Darkhan , 5.VIII.1975 ( E. Sugonyaev ) [ZISP] . DISTRIBUTION. Russia (* Altai , Irkutsk Prov. , Buryat Rep., Zabaikalskii Terr., Primorskii Terr.), * Kazakhstan , * Mongolia , South Korea , Japan (Honshu, Kyushu).