STORED-PRODUCT PESTS

Drugstore Beetles in Ontario

Drugstore beetle identification and pantry inspection guidance for dry foods and stored goods.

Adult drugstore beetle, Stegobium paniceum
Actual reference photo: Stegobium paniceum. CSIRO / Wikimedia Commons — source and licence.
IDENTIFICATION

What drugstore beetles look like

Drugstore beetles are tiny brown oval beetles with a hood-like thorax that partly hides the head. Adults can fly and may gather at windows.

HABITAT & BEHAVIOUR

Where activity develops

They can develop in spices, flour, cereal, pet food, dried plant material and many other packaged products.

VISIBLE EVIDENCE

Signs worth documenting.

01

Small holes in food packaging

02

Tiny brown beetles in cupboards

03

Adults appearing away from the source

PREVENTION

Make the property less favourable.

Prevention depends on correct identification and the conditions supporting activity. These steps are a practical starting point.

Inspect all susceptible dry goodsDiscard confirmed infested packagesVacuum shelves before restocking

Identification before treatment

Similar-looking pests can require very different responses. Avoid applying a product until the pest, location and permitted label directions are clear.

Serving Eastern Ontario

Emerald Pest Control serves Belleville, Kingston, Trenton, Napanee, Brighton, Stirling, Picton, Quinte West and surrounding communities.

LOCAL PEST HELP

Not sure whether it is drugstore beetles?

Send a clear photo and tell us where it was found. We can help confirm the pest and discuss appropriate next steps.

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