Deadwood-associated
Guides
Cucujidae
flat bark beetles
The Cucujidae are a family of beetles characterized by strongly flattened bodies adapted for living under bark. The family contains approximately 70 species in five genera, distributed worldwide except Africa and Antarctica. Members are primarily found in subcortical habitats on dead trees, where both larvae and adults are predatory. Some species exhibit remarkable physiological adaptations, including extreme freezing tolerance in arctic populations.