Western Cedar Borer vs Gila Monster Beetle

Side-by-side species comparison

Attribute Western Cedar Borer Gila Monster Beetle
Scientific Name Trachykele blondeli Cysteodemus wislizeni
Order Coleoptera Coleoptera
Family Buprestidae Meloidae
Size 15-25 mm 8-14 mm
Habitat Forests Deserts & Drylands
Diet Wood Feeders Herbivores
Regions Western North America North America
Conservation Least Concern Least Concern

Western Cedar Borer

A large, dark metallic jewel beetle that develops in western red cedar. Larvae create distinctive oval exit holes in timber.

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Did You Know?

Their development can take over a decade in dry seasoned wood, making them among the slowest-developing beetles.

Gila Monster Beetle

A round, metallic purple-blue blister beetle of the Chihuahuan Desert. It produces cantharidin as a powerful chemical defense.

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Did You Know?

Despite its tiny legs and round body, it walks surprisingly long distances to find ephemeral desert blooms.