Robust Brown Rove Beetle vs Big Dipper Firefly
Side-by-side species comparison
| Attribute | Robust Brown Rove Beetle | Big Dipper Firefly |
|---|---|---|
| Scientific Name | Ocypus brunnipes | Photinus consimilis |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Lampyridae |
| Size | 14-20 mm | 8-12 mm |
| Habitat | Grasslands | Woodlands |
| Diet | Predators | Omnivores |
| Regions | Europe, Western Asia | North America |
| Conservation | Least Concern | Least Concern |
Robust Brown Rove Beetle
A large, dark rove beetle with characteristic brown legs, found commonly in grasslands and meadows. It is a powerful nocturnal predator that shelters under stones by day.
Did You Know?
Like its relative the devil's coach horse, this beetle emits a foul smell from its white-tipped abdominal glands when threatened.
Big Dipper Firefly
A common North American firefly that produces a slow, arching flash resembling the Big Dipper constellation pattern. It is active in early summer evenings.
Did You Know?
Each species of Photinus has evolved its own unique flash pattern to avoid mating with the wrong species.