Poecilus (Poecilus) nitidicollis Motschulsky, 1844 Material. Khabarovsk, 29.04.1970, A. Ryabukhin leg., 1♂; ibid, 5.06.1970, A. Ryabukhin leg., 1♀; ibid, 6.05.1972, A. Ryabukhin leg., 1♂, 1♀; Korsakovo near Khabarovsk, 08.1997, E. Novomodnyi leg., 1♂. Distribution. A subboreal East Asian species: from the western Baikal region in the west to Sakhalin in the east, from the north of Irkutsk Region and Central Yakutia in the north to Mongolia, Beijing, and South Korea in the south; described from Ulan-Ude (environs de Verkhne-Oudinsk) (Motschulsky 1844), but later not found in Buryatia (Khobrakova et al. 2014).

Published as part of Sundukov, Yurii N. & Novomodnyi, Evgeniy V., 2022, Ground beetles (Coleoptera, Carabidae) of Khabarovsky Region in the collection of Grodekov Khabarovsk Regional Museum, pp. 570-593 in Amurian Zoological Journal XIV (4) on page 579, DOI: 10.33910/2686-9519-2022-14-4-570-593, http://zenodo.org/record/12815734