Three-Lined Potato Beetle vs Formosan Rosalia
Side-by-side species comparison
| Attribute | Three-Lined Potato Beetle | Formosan Rosalia |
|---|---|---|
| Scientific Name | Lema daturaphila | Rosalia formosa |
| Order | Coleoptera | Coleoptera |
| Family | Chrysomelidae | Cerambycidae |
| Size | 6-7 mm | 20-35 mm |
| Habitat | Farmland | Forests |
| Diet | Herbivores | Sap Feeders |
| Regions | North America | Taiwan |
| Conservation | Least Concern | Near Threatened |
Three-Lined Potato Beetle
A yellow-orange leaf beetle with three black stripes, resembling a smaller Colorado potato beetle. It feeds on tomatillos, ground cherries, and related plants.
Did You Know?
Like cereal leaf beetle larvae, its larvae pile their own excrement on their backs as a defensive shield.
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.