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What is it?

The Asian longhorned beetle.

The Asian longhorned beetle (Anoplophora glabripennis) is native to Northeast Asia and is a serious pest of hardwood trees (maples, elms, poplars, willows, etc.).

Adults are large bluish-black beetles (2. 5 to 3. 5 cm in length) with white spots and very long antennae.

What's the Problem?

This insect attacks and kills healthy trees. It has no known natural enemies in Canada.

What can I do?

Report any suspected sightings in Edmonton to 311 or email treebugs@edmonton.ca.