Golden Tachinid Fly vs Pyrenean Snow Fly

Side-by-side species comparison

Attribute Golden Tachinid Fly Pyrenean Snow Fly
Scientific Name Archytas marmoratus Chionea belgica
Order Diptera Diptera
Family Tachinidae Limoniidae
Size 10-14 mm 3-4 mm body length
Habitat Farmland Mountains
Diet Parasites Detritivores
Regions North America, Central America Western Europe, Pyrenees, Belgium
Conservation Least Concern Data Deficient

Golden Tachinid Fly

A large bristly parasitic fly with golden-brown hairs found across the Americas. It parasitizes armyworm and cutworm caterpillars in crops.

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Did You Know?

It is one of the most important natural enemies of fall armyworm in North American agriculture.

Pyrenean Snow Fly

A rare wingless crane fly found on snow in the mountains of western Europe. It is smaller and darker than related snow fly species.

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Did You Know?

It was first described from specimens collected in Belgium, giving it its name.