Nettle Root Weevil vs Formosan Rosalia
Side-by-side species comparison
| Attribute | Nettle Root Weevil | Formosan Rosalia |
|---|---|---|
| Scientific Name | Phyllobius virideaeris | Rosalia formosa |
| Order | Coleoptera | Coleoptera |
| Family | Curculionidae | Cerambycidae |
| Size | 3-5 mm | 20-35 mm |
| Habitat | Hedgerows | Forests |
| Diet | Herbivores | Sap Feeders |
| Regions | Europe | Taiwan |
| Conservation | Least Concern | Near Threatened |
Nettle Root Weevil
A bright green-scaled weevil found on nettles and other vegetation in spring. Extremely common but the scales wear off with age revealing black cuticle. Adults chew leaf edges.
Did You Know?
Fresh specimens are brilliant metallic green, but old worn individuals look like completely different black beetles.
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.