Kudzu Bug vs False Blister Beetle

Side-by-side species comparison

Attribute Kudzu Bug False Blister Beetle
Scientific Name Megacopta cribraria Ischnomera cyanea
Order Coleoptera Coleoptera
Family Plataspidae Oedemeridae
Size 4-6 mm 8-12 mm
Habitat Farmland Beaches & Coastal
Diet Omnivores Wood Feeders
Regions East Asia; invasive in southeastern US Europe
Conservation Not Evaluated Least Concern

Kudzu Bug

A small, olive-green, globular beetle that feeds on kudzu and soybeans. It was first detected in North America in 2009.

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Did You Know?

It emits a strong, unpleasant odor when crushed, similar to stink bugs.

False Blister Beetle

A metallic blue beetle that develops inside rotting wood near coastal areas.

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Did You Know?

Unlike true blister beetles it does not produce cantharidin.