Fen Rove Beetle vs Formosan Rosalia
Side-by-side species comparison
| Attribute | Fen Rove Beetle | Formosan Rosalia |
|---|---|---|
| Scientific Name | Stenus providus | Rosalia formosa |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Cerambycidae |
| Size | 3.5-4.5 mm | 20-35 mm |
| Habitat | Wetlands | Forests |
| Diet | Predators | Sap Feeders |
| Regions | Northern Europe | Taiwan |
| Conservation | Least Concern | Near Threatened |
Fen Rove Beetle
A tiny rove beetle of wetland margins with exceptionally large eyes for a beetle its size. Uses a retractable sticky labial pad to catch springtails. Confined to fen habitats.
Did You Know?
Has proportionally the largest eyes of any British beetle relative to its body size.
Formosan Rosalia
A stunning cerambycid endemic to Taiwan with turquoise-blue elytra and black markings. It inhabits montane hardwood forests at elevations above 1000 meters. It is highly prized by collectors and rarely encountered in the wild.
Did You Know?
This species appears on a Taiwanese postage stamp issued in 2010, highlighting its cultural significance.