Gypsy Moth Tachinid vs Giant Orange Ichneumon

Side-by-side species comparison

Attribute Gypsy Moth Tachinid Giant Orange Ichneumon
Scientific Name Compsilura concinnata Netelia producta
Order Diptera Hymenoptera
Family Tachinidae Ichneumonidae
Size 7-10 mm 15-22 mm
Habitat Woodlands Woodlands
Diet Parasites Parasitoids
Regions Europe, North America, Asia North America
Conservation Least Concern Least Concern

Gypsy Moth Tachinid

A parasitic fly introduced to North America from Europe to control gypsy moths. It has an extremely broad host range attacking over 200 insect species.

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Did You Know?

Its introduction to North America is now considered a mistake because it devastated native silk moth populations.

Giant Orange Ichneumon

A large, uniformly orange ichneumon wasp commonly attracted to lights. It parasitizes caterpillars of owlet moths and geometrid moths.

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Did You Know?

It is one of the most frequently encountered ichneumon wasps at porch lights across North America during summer.