Deadwood-dependent
Guides
Peltis
Peltis is a genus of small, flattened beetles and the sole extant member of the family Peltidae. Species occur in North America and Europe, where they inhabit primeval forests and deadwood habitats. The genus includes rare, red-listed species such as Peltis grossa, which has shown population recovery following natural forest disturbances that increase deadwood availability.
Rhysodidae
Wrinkled Bark Beetles
Rhysodidae is a family of saproxylic beetles comprising over 350 species in approximately 20 genera, predominantly distributed in tropical forests worldwide. The family contains three European species: Rhysodes sulcatus (Wrinkled Bark Beetle), Clinidium canaliculatum, and Omoglymmius germari. Members are obligate saproxylic beetles dependent on deadwood habitats, with most species being flightless, poorly mobile, and exhibiting cryptic habits. Rhysodes sulcatus is listed as Endangered in the EU-27 and serves as an umbrella species and bioindicator for ancient forest remnants.