Golden Tortoise Beetle vs Elm Bark Beetle
Side-by-side species comparison
| Attribute | Golden Tortoise Beetle | Elm Bark Beetle |
|---|---|---|
| Scientific Name | Charidotella sexpunctata | Scolytus multistriatus |
| Order | Coleoptera | Coleoptera |
| Family | Chrysomelidae | Curculionidae (Scolytinae) |
| Size | 5-7 mm | 2–3.5 mm |
| Habitat | Farmland | Woodlands |
| Diet | Herbivores | Wood Feeders |
| Regions | North America | Europe, North America |
| Conservation | Least Concern | Not Evaluated |
Golden Tortoise Beetle
Looks like a tiny golden jewel. Can change color from gold to reddish-brown by controlling moisture in microscopic layers of its shell. Color changes with stress or mating.
Did You Know?
The golden tortoise beetle can change color from brilliant gold to dull red in minutes by controlling fluid in nanoscale layers of its shell — like a living mood ring.
Elm Bark Beetle
A small bark beetle that is the primary vector of Dutch elm disease in North America. It creates distinctive brood galleries under elm bark.
Did You Know?
It spreads the fungus Ophiostoma novo-ulmi, which has wiped out millions of elm trees worldwide.