Horntail Wasp vs Two-lined Leatherwing

Side-by-side species comparison

Attribute Horntail Wasp Two-lined Leatherwing
Scientific Name Urocerus gigas Atalantycha bilineata
Order Hymenoptera Coleoptera
Family Siricidae Cantharidae
Size 25-40 mm 8-11 mm
Habitat Forests Forests
Diet Fungus Feeders Herbivores
Regions Europe, Asia North America
Conservation Least Concern Least Concern

Horntail Wasp

A large wood wasp that injects symbiotic fungus into trees along with its eggs.

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Did You Know?

The injected fungus softens the wood to make it digestible for the larvae.

Two-lined Leatherwing

A slender soldier beetle with pale yellowish-brown elytra bearing two faint darker lines. It is an active predator found on flowers and foliage in North American forests during spring.

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Did You Know?

Despite their soft bodies and lack of hard wing covers, soldier beetles are fast fliers and active predators.