31. Dolichopus nitidus Fallén, 1823
Material examined. 4♂, 4♀, Khabarovsk, Bychikha, former pond at end of Yubileynaya street and its forested environs, 48.2917– 2947 ° N, 134.8268–8290 ° E, 81–84 m a. s. l., 25.07.2020, O. Kosterin .
Distribution. Type locality: not given (Sweden?). Trans-Palaearctic species; Oriental: China (Shanghai).