The information about the occurrence of the invasive bark beetle Xylosandrus germanus (Bldf.) in Poland is presented. A set of traits enabling its distinguishing from similar Anisandrus dispar is provided.
The investigations were conducted In the Roztoczański National Park from 1986 to 1990. 69 species of bark beetles were recorded. The associated fauna was composed of 35 species of parasitic Hymenoptera, 24 species of predatory Coleoptera. 14 species of Diptera, and 54 species of Acarina.