Habu's Ground Beetle vs Warble Fly

Side-by-side species comparison

Attribute Habu's Ground Beetle Warble Fly
Scientific Name Carabus dehaanii Hypoderma bovis
Order Coleoptera Diptera
Family Carabidae Oestridae
Size 25-33 mm 13-15 mm
Habitat Forests Farmland
Diet Predators Predators
Regions Japan (western Honshu, Shikoku, Kyushu) Europe, Asia, North America
Conservation Least Concern Least Concern

Habu's Ground Beetle

A large Japanese ground beetle with deeply sculptured elytra and striking blue-violet metallic coloring. It is widespread in lowland forests across western Japan.

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Did You Know?

Japanese Carabus beetles have been intensively studied for decades, making Japan one of the best-documented regions in the world for ground beetle ecology and evolution.

Warble Fly

A large, hairy bee-like fly whose larvae migrate through the bodies of cattle for months before emerging from cysts in the back. Adults have vestigial mouthparts and cannot feed.

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Did You Know?

The buzzing of a single warble fly approaching can cause an entire herd of cattle to stampede in panic, a behavior called gadding.