*17. Hylis olexai (Palm, 1955)

Local references: Not reported earlier.

Material: Svetlogorsk district, Otradnoe vicinity, 54.95°N, 20.11°E, 14.07.2021, 4 exx, on log of Alnus glutinosa in ravine, the Baltic Sea cliff (Fig. 5) .

Comments: This is the first report of the species from Kaliningrad region. The species is probably native species in region.