Hairy Whirligig Beetle vs Oak Eggar
Side-by-side species comparison
| Attribute | Hairy Whirligig Beetle | Oak Eggar |
|---|---|---|
| Scientific Name | Orectochilus villosus | Lasiocampa quercus |
| Order | Coleoptera | Lepidoptera |
| Family | Gyrinidae | Lasiocampidae |
| Size | 5-7 mm | 50-75 mm wingspan |
| Habitat | Rivers & Streams | Heathland |
| Diet | Omnivores | Omnivores |
| Regions | Europe | Europe, North Africa, western Asia |
| Conservation | Least Concern | Least Concern |
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.
Oak Eggar
A robust moth with rich brown wings and a distinctive white spot on each forewing. Males are active fast fliers during the day, while females fly at night.
Did You Know?
Males can detect a female's pheromones from several kilometres away.