Caterpillar Tachinid vs Villa Bee Fly

Side-by-side species comparison

Attribute Caterpillar Tachinid Villa Bee Fly
Scientific Name Lydella thompsoni Villa hottentotta
Order Diptera Diptera
Family Tachinidae Bombyliidae
Size 5-8 mm 10-16 mm
Habitat Farmland Heathland
Diet Parasites Parasitoids
Regions Europe, North America Europe, Central Asia
Conservation Least Concern Least Concern

Caterpillar Tachinid

A small gray parasitic fly that attacks European corn borer larvae. It was introduced to North America as a biological control agent.

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Did You Know?

Females deposit live larvae rather than eggs directly onto the host caterpillar.

Villa Bee Fly

A striking bee fly with dark-tipped wings and a stout, densely hairy body. Its larvae are parasitoids of moth caterpillars and pupae in the soil.

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Did You Know?

Despite its fearsome appearance with dark smoky wings, it is a harmless nectar feeder that cannot bite or sting.