Japanese Robber Fly vs Snail Hunter Beetle

Side-by-side species comparison

Attribute Japanese Robber Fly Snail Hunter Beetle
Scientific Name Cophinopoda chinensis Cychrus caraboides
Order Diptera Coleoptera
Family Asilidae Carabidae
Size 20-30 mm 14–22 mm
Habitat Forests Forests
Diet Predators Omnivores
Regions East Asia Europe
Conservation Least Concern Least Concern

Japanese Robber Fly

A large East Asian robber fly with powerful raptorial legs. It preys on cicadas and large beetles in montane forests.

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Did You Know?

It is one of the few flies capable of overpowering and killing adult cicadas.

Snail Hunter Beetle

A specialized forest beetle with a narrow elongated head adapted for reaching into snail shells. It is strictly nocturnal and hides under logs by day.

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Did You Know?

Its elongated head and narrow thorax evolved specifically to fit inside the aperture of snail shells.