31. Chrysomela lapponica Linnaeus, 1758

Local references: Bercio & Folwaczny 1979; Alekseev & Bukejs 2014; Alekseev et al. 2015.

Material: Polessk district, 3 km S Fevral’skoe, 54.80°N, 21.32°E, 14.06.2021, 3 exx, on Salix sp., roadside in coniferous forest .

Comments: This species is sporadically distributed and poorly known in Kaliningrad region. All specimens (observed and collected) belong to Ch. lapponica ab. bulgharensis Fabricius, 1798 (entirely metallic color).