Hercostomus beijingensis Yang, 1996

Material examined. 1♂, Primorye, [Ussuriisk, Gorno-Tayozhnoe vil.], Gornotayozhnaya station, 12.07.1990, Makarkin ; 1♂, Primorye, 10 km NE Vladivostok, 43.21°N, 132.07°E, 21– 29.07.2019, E. Erofeeva (all in ZIN ex coll. FCBV and ZMMU) .

Distribution. Type locality: China: Beijing, Yingtaogou. Palaearctic: China (Beijing, Henan, Shaanxi); Oriental: China (Hubei)

Notes. The males from Primorye are very similar to H. beijingensis as described by Yang (1996), but smaller, 4.5 mm vs. 6 mm, and may belong to a new species.