Round Sand Beetle vs Japanese Robber Fly
Side-by-side species comparison
| Attribute | Round Sand Beetle | Japanese Robber Fly |
|---|---|---|
| Scientific Name | Omophron limbatum | Cophinopoda chinensis |
| Order | Coleoptera | Diptera |
| Family | Carabidae | Asilidae |
| Size | 5-7 mm | 20-30 mm |
| Habitat | Ponds & Lakes | Forests |
| Diet | Predators | Predators |
| Regions | Europe, North Africa, western Asia | East Asia |
| Conservation | Least Concern | Least Concern |
Round Sand Beetle
A highly distinctive, nearly circular ground beetle with a domed shape and striking pattern of pale yellow with dark green bands. It burrows in wet sand near water.
Did You Know?
Its nearly spherical body shape is unique among ground beetles and allows it to burrow rapidly into wet sand to escape predators or floods.
Japanese Robber Fly
A large East Asian robber fly with powerful raptorial legs. It preys on cicadas and large beetles in montane forests.
Did You Know?
It is one of the few flies capable of overpowering and killing adult cicadas.