Toadflax Stem Weevil vs Green Protea Beetle
Side-by-side species comparison
| Attribute | Toadflax Stem Weevil | Green Protea Beetle |
|---|---|---|
| Scientific Name | Mecinus janthinus | Smaragdesthes oertzeni |
| Order | Coleoptera | Coleoptera |
| Family | Curculionidae | Scarabaeidae |
| Size | 3-4 mm | 12-22 mm |
| Habitat | Grasslands | Forests |
| Diet | Herbivores | Nectar Feeders |
| Regions | Europe | Central Africa (DRC, Congo, Cameroon) |
| Conservation | Least Concern | Least Concern |
Toadflax Stem Weevil
A dark metallic blue-purple weevil that feeds on toadflax species. Successfully used as a biological control agent for invasive Dalmatian toadflax in North America.
Did You Know?
Released in North America as biological control, where it has successfully suppressed invasive Dalmatian toadflax.
Green Protea Beetle
A small but brilliantly metallic green beetle found in Central African forests. It is a frequent visitor to flowering trees and shrubs. The elytra have a smooth, highly reflective surface.
Did You Know?
The intense green color of this beetle remains vivid even in preserved specimens, unlike many other insects whose colors fade.