Yellow-Legged Horntail vs Netelia Ichneumon Wasp

Side-by-side species comparison

Attribute Yellow-Legged Horntail Netelia Ichneumon Wasp
Scientific Name Urocerus augur Netelia melanura
Order Hymenoptera Hymenoptera
Family Siricidae Ichneumonidae
Size 20-30 mm 14-18 mm
Habitat Forests Underground
Diet Wood Feeders Parasitoids
Regions East Asia, Japan Europe
Conservation Least Concern Least Concern

Yellow-Legged Horntail

A large, dark-bodied wood wasp with bright yellow legs that contrast sharply with its blue-black body. Found primarily in conifer forests of eastern Asia.

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Did You Know?

Like all horntails, the short horn-like projection at the tail is not a stinger but a structural feature called a cornus, present in both sexes.

Netelia Ichneumon Wasp

A large orange ichneumon wasp attracted to light at night. Parasitizes noctuid moth caterpillars. Has a distinctive compressed, blade-like abdomen.

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Did You Know?

Regularly enters houses at night, attracted by lights, and can give a mild sting if handled.