Stag-jawed Longhorn vs Caterpillar Tachinid

Side-by-side species comparison

Attribute Stag-jawed Longhorn Caterpillar Tachinid
Scientific Name Dorysthenes buqueti Lydella thompsoni
Order Coleoptera Diptera
Family Cerambycidae Tachinidae
Size 40-70mm 5-8 mm
Habitat Farmland Farmland
Diet Root Feeders Parasites
Regions Asia Europe, North America
Conservation Least Concern Least Concern

Stag-jawed Longhorn

A large dark brown longhorn beetle with massive toothed mandibles in males resembling those of stag beetles. It is attracted to lights at night.

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Did You Know?

In Thailand the larvae are roasted and eaten as a popular street food snack.

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.