Beaver Rove Beetle vs Hairy Whirligig Beetle
Side-by-side species comparison
| Attribute | Beaver Rove Beetle | Hairy Whirligig Beetle |
|---|---|---|
| Scientific Name | Leptusa fumida | Orectochilus villosus |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Gyrinidae |
| Size | 2-3 mm | 5-7 mm |
| Habitat | Woodlands | Rivers & Streams |
| Diet | Predators | Omnivores |
| Regions | Europe, Northern Asia | Europe |
| Conservation | Least Concern | Least Concern |
Beaver Rove Beetle
A tiny, dark aleocharine rove beetle that inhabits the nests of beavers and other semi-aquatic rodents. It feeds on organic debris and invertebrates in the warm, humid nest environment.
Did You Know?
This nidicolous beetle has adapted to the unique microclimate of beaver lodges, where humidity is near 100 percent and temperatures remain stable year-round.
Hairy Whirligig Beetle
A nocturnal whirligig beetle covered in fine golden hairs that trap air underwater. Unlike other whirligigs it hides under stones by day.
Did You Know?
It is the only European whirligig beetle that is primarily nocturnal rather than diurnal.