Hylobius abietis

Definition

A large weevil species in the family Curculionidae, commonly known as the large pine weevil, whose adults are the most significant pest of conifer plantations across Europe. Adults girdle young conifer seedlings at the stem collar by feeding on bark, typically killing trees in post-harvest regeneration sites.

Etymology

From Greek hylo- (wood, forest) + bios (life); abietis from Latin abies (fir), referring to conifer hosts.

Example

Foresters in Scotland often treat Hylobius abietis as a critical management target, applying physical barriers or chemical controls to protect Sitka spruce replants from weevil damage.

Synonyms

• large pine weevil

Related Terms

• Curculionidae
• girdling
• plantation pest
• conifer regeneration
• bark feeding
• clear-felling

Usage Notes

The common name 'large pine weevil' is widely used in forestry literature, though the species attacks spruce, fir, and other conifers beyond pine. Damage is concentrated at the root collar, distinguishing it from shoot-boring pests. Population outbreaks typically follow timber harvests due to the weevil's dependence on fresh conifer stumps for breeding.