Powderpost Beetles
(Lyctus brunneus)
larvae
Powderpost is the commonly used name for a variety of wood infesting beetles belonging to three family groups.
The Lyctidae family is the one with which we really need concern ourselves. The females lay their eggs deep in the pores of seasoned woods where the larvae hatches, bores down and feeds until it returns close to the surface, to pupate. When the adult is fully developed, it emerges from the pupa and bores out of the wood, leaving a tiny “shot hole” and a very soft, powder-like frass, hence the name.
Unlike dry wood termites and other woodborers, no extensive damage is inflicted upon the wood, with the worst of it being the profusion of unattractive shot holes left by the emergence of an infestation. These pests will not re-infest treated, painted or varnished wood but will happily lay eggs on untreated/unsealed material.
Powder post beetles are about 1/8" long, cylindrical shaped and dark brown in color. Their larvae do most of the damage to wood. The larvae are white and are also cylindrical shaped.
Where Do You See It ? ? ?
(choose and click one of the following for EcTerCon natural solutions)
- Furniture
- Wall Panels
- Cupboards
- Picture Frames