Sympycnus changaicus Negrobov, 1973

Material examined. 1♂, 1♀, 7 km SE Uril, the Dyrovatka River, [49 ° 10' N, 130 ° 33' E], forest, 07.08.2022 .

Distribution. Type locality: Mongolia: “ Archangaj aimak, Gebirgspas Egijn davaa.” Palaearctic: Mongolia, Russia (Altai Republic, Buryatia, Transbaikalia, Tyva, Yakutia).