Golden Paper Wasp vs Lunate Ichneumon

Side-by-side species comparison

Attribute Golden Paper Wasp Lunate Ichneumon
Scientific Name Polistes fuscatus Megarhyssa greenei
Order Hymenoptera Hymenoptera
Family Vespidae Ichneumonidae
Size 15-21 mm 25-40 mm body, ovipositor up to 80 mm
Habitat Woodlands Woodlands
Diet Fruit Feeders Parasitoids
Regions Eastern North America North America
Conservation Least Concern Least Concern

Golden Paper Wasp

A social wasp with highly variable facial markings used for individual recognition. It builds open paper nests under eaves and in sheltered spots.

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Did You Know?

It is one of the few invertebrates scientifically proven to recognize individual faces.

Lunate Ichneumon

A reddish-brown parasitoid wasp native to North America. It targets horntail larvae in hardwood trees and uses its long ovipositor to reach them.

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Did You Know?

It is the smallest of the three North American Megarhyssa species but still impressively large.