Tetropium castaneum (Linnaeus, 1758)
biology
Tetropium castaneum - gallery
[Photo © Milan Sláma]

Norway spruce (Picea abies) trunks attacked by Tetropium castaneum (Linnaeus, 1758) with larval galleries in bark, under bark and in the wood, exit holes, and hook shaped pupal cells in sapwood (origin: Czechia).

[Photographs are published with the kind permission of Milan Sláma]


Tetropium castaneum - gallery
[Photo © Milan Sláma]