bokvedvivel
Phloeophagus lignarius
Photo: iNaturalist: (c) Paul Cook, some rights reserved (CC BY), uploaded by Paul Cook
Overview
The bokvedvivel (Phloeophagus lignarius) is a specialized wood-boring beetle characterized by its elongated cylindrical body, dark brown coloration with distinctive copper-tinted elytra, and powerful mandibles adapted for excavating galleries in tree bark. This cryptic species plays a crucial ecological role as a primary decomposer, creating intricate tunnel systems that facilitate nutrient cycling and provide nesting sites for other invertebrates in forest ecosystems.
The bokvedvivel faces significant pressure from widespread deforestation and logging activities that destroy its specialized bark-dwelling habitat in mature forest ecosystems. Climate change is altering forest composition and bark beetle populations that this species depends upon, while habitat fragmentation isolates populations and reduces genetic diversity.
Habitat
Inhabits the bark crevices and subcortical layers of mature coniferous and mixed forests, particularly favoring old-growth stands with abundant dead and dying trees. Requires specific microhabitat conditions found in bark beetle galleries and fungal networks within tree bark at elevations between 200-1500m.
Other threatened species in Curculionidae
Threatened in Austria
Frequently asked questions
Why is bokvedvivel classified as Vulnerable?
Where does bokvedvivel live?
What are the main threats to bokvedvivel?
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