Tetartopeus baicalicus (EPPELSHEIM, 1878)

Material examined: Russia: 4 exs., Transbaikal region, Werchne-Undinskoje, leg. Mandl (NHMW, cAss).

Comment: This East Palaearctic species is distributed in Siberia, the Russian Far East, and Mongolia. For illustrations of the external and sexual characters see ASSING (2011).