19. Denticollis rubens Piller et Mitterpacher, 1783

Local references: Alekseev & Bukejs 2017.

Material: Svetlogorsk district, Lesnoe vicinity, 54.94°N, 20.07°E, 03.06.2021, 2 exx, deciduous forest, the Baltic Sea cliff (Fig. 6) .

Comments: The species is poorly known in Kaliningrad region, with probable very restricted distribution in natural forested area of northern seaside of the Sambian peninsula.