Cucujus cinnaberinus (Scop.), Cucujus haematodes (Erich.) (Coleoptera: Cucujidae) oraz Boros schneideri (Panz.) (Coleoptera: Boridae) w Puszczy Knyszyńskiej. / Cucujus cinnaberinus (Scop.), Cucujus haematodes (Erich.) (Coleoptera: Cucujidae) and Boros schneideri (Panz.) (Coleoptera: Boridae) in the Knyszyńska Forest.

New faunistic data concerning the distribution of 3 rare saproxylic beetle species: Cucujus cinnaberinus, Cucujus haematodes and Boros schneideri are presented. Cucujus haematodes and Boros schneideri are recorded for the first time from Podlasie