Striped Whirligig Beetle vs Alpine Longhorn Beetle
Side-by-side species comparison
| Attribute | Striped Whirligig Beetle | Alpine Longhorn Beetle |
|---|---|---|
| Scientific Name | Gyrinus substriatus | Rosalia alpina |
| Order | Coleoptera | Coleoptera |
| Family | Gyrinidae | Cerambycidae |
| Size | 5-7 mm | 15-40 mm |
| Habitat | Ponds & Lakes | Woodlands |
| Diet | Omnivores | Wood Feeders |
| Regions | Europe, Western Asia | Europe |
| Conservation | Least Concern | Vulnerable |
Striped Whirligig Beetle
A small whirligig beetle common across Europe, with fine longitudinal lines on the elytra. It aggregates in large swarms on sheltered pond surfaces.
Did You Know?
Groups coordinate their circular swimming using ripples on the water surface as communication signals.
Alpine Longhorn Beetle
A strikingly beautiful blue-grey beetle with black spots, listed on multiple European conservation directives. Depends on old-growth beech forests with standing dead wood.
Did You Know?
This beetle is so dependent on ancient beech forests that a single dead tree can support an isolated population for decades — but when that tree is gone, so is the colony.