Toadflax Seed Weevil vs Chilean Green Lacewing
Side-by-side species comparison
| Attribute | Toadflax Seed Weevil | Chilean Green Lacewing |
|---|---|---|
| Scientific Name | Gymnetron antirrhini | Chrysoperla externa |
| Order | Coleoptera | Neuroptera |
| Family | Curculionidae | Chrysopidae |
| Size | 2-3 mm | 14-22 mm wingspan |
| Habitat | Farmland | Farmland |
| Diet | Seed Feeders | Omnivores |
| Regions | Europe | South America, Central America |
| Conservation | Least Concern | Least Concern |
Toadflax Seed Weevil
A small dark weevil that develops inside the seed capsules of toadflax and snapdragon plants. Larvae consume developing seeds. Part of the biological control program for invasive toadflax.
Did You Know?
Larvae can destroy up to 90% of seeds in a toadflax capsule, significantly reducing plant reproduction.
Chilean Green Lacewing
The most common green lacewing in South America with a broad distribution. Extensively used for biological control in Brazilian agriculture.
Did You Know?
Brazilian farmers rear millions of these lacewings annually for release in soybean and cotton fields.