Latticed Longhorn vs Hickory Horned Devil

Side-by-side species comparison

Attribute Latticed Longhorn Hickory Horned Devil
Scientific Name Clytus rhamni Citheronia regalis
Order Coleoptera Lepidoptera
Family Cerambycidae Saturniidae
Size 6-12 mm 150 mm (caterpillar), 130-155 mm wingspan (adult)
Habitat Woodlands Woodlands
Diet Wood Feeders Herbivores
Regions Europe, Western Asia North America
Conservation Least Concern Least Concern

Latticed Longhorn

A small wasp-mimicking cerambycid with a lattice-like pattern of yellow markings on its black elytra. It is widespread but local in European forests and hedgerows. Adults are most active in warm sunshine visiting flowers.

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Did You Know?

This beetle vibrates its wings when alarmed, producing a buzzing sound that further enhances its wasp mimicry.

Hickory Horned Devil

The largest caterpillar in North America at up to 150 mm, with dramatic curved horns and fearsome appearance. Despite looking terrifying, it is completely harmless.

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Did You Know?

Despite being the most terrifying-looking caterpillar in North America with its huge curved horns, the hickory horned devil is completely harmless — it cannot sting or bite.