Granulated Ground Beetle vs Reindeer Nose Bot Fly

Side-by-side species comparison

Attribute Granulated Ground Beetle Reindeer Nose Bot Fly
Scientific Name Carabus granulatus Cephenemyia trompe
Order Coleoptera Diptera
Family Carabidae Oestridae
Size 16-23 mm 14-18 mm
Habitat Wetlands Heathland
Diet Omnivores Omnivores
Regions Western Europe, Central Europe, Northern Europe, Eastern Europe Scandinavia, Finland, northern Russia, Siberia
Conservation Least Concern Least Concern

Granulated Ground Beetle

A widespread dark bronze ground beetle with distinctly ridged and granulated wing cases. It thrives in damp habitats near water and marshes.

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Did You Know?

It is one of the few ground beetles that can swim short distances across puddles and streams.

Reindeer Nose Bot Fly

A large, hairy, bee-like fly that squirts live larvae into the nostrils of reindeer. The larvae develop in the nasal passages and throat of the host. Adults resemble bumblebees and do not feed.

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Did You Know?

This fly is one of the fastest insects in the world for its size, capable of pursuing running reindeer at speeds exceeding 40 kilometers per hour.