Peanut-Head Bug vs Viennese Ground Beetle

Side-by-side species comparison

Attribute Peanut-Head Bug Viennese Ground Beetle
Scientific Name Fulgora laternaria Carabus fabricii
Order Hemiptera Coleoptera
Family Fulgoridae Carabidae
Size 80-100 mm with head projection 22-30 mm
Habitat Forests Forests
Diet Sap Feeders Predators
Regions Central America, South America Eastern Alps, Carpathians
Conservation Least Concern Least Concern

Peanut-Head Bug

A large planthopper with a bizarre inflated head capsule resembling a peanut or an alligator. When threatened, it flashes large eyespots on its hindwings.

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Did You Know?

Local folklore claims its bite is fatal and must be cured by romantic relations within 24 hours, though it is actually harmless.

Viennese Ground Beetle

A large metallic ground beetle of mountain forests and alpine meadows. It is a powerful predator of earthworms and snails.

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Did You Know?

It can spray a pungent defensive fluid from glands near its abdomen.