Hoplitis (Alcidamea) princeps (Morawitz, 1872)

Material examined. Russia. Altai Republic. 1 ♂, 5 km SE Chagan-Uzun, Tudtuyaryk River [88°25′E 50°04′N], 1780 m, 12.VII.2016, MP, VL [FCBV]; Tyva Republic. 5 ♂, 27 km SSW Erzii, Tore-Khol Lake [95°03′E 50°01′N], 11–12.VII.2014, AL, MP, VL [FCBV] ; 5 ♂, 7 km SE Erzin, Tes-Khem River [95°08′E 50°12′N], 13.VII.2014, AL, MP, VL [FCBV] .

Distribution in Siberia. * Altai Rep., * Tyva Rep., Irkutsk Prov., Buryatia Rep., Zabaikalskiy Terr.

General distribution. Russia (European part, Ural, Siberia); East Europe, Kazakhstan, Mongolia, West China.