Red and Black Rove Beetle vs Western Corn Rootworm
Side-by-side species comparison
| Attribute | Red and Black Rove Beetle | Western Corn Rootworm |
|---|---|---|
| Scientific Name | Paederus riparius | Diabrotica virgifera |
| Order | Coleoptera | Coleoptera |
| Family | Staphylinidae | Chrysomelidae |
| Size | 7-10 mm | 5-7 mm |
| Habitat | Rivers & Streams | Farmland |
| Diet | Omnivores | Root Feeders |
| Regions | Europe, Asia, Africa | North America, Europe |
| Conservation | Least Concern | Not Evaluated |
Red and Black Rove Beetle
A small but notorious rove beetle with a red thorax and abdomen and blue-black elytra. Its hemolymph contains pederin, a potent blistering toxin.
Did You Know?
Crushing this beetle on skin causes painful blistering dermatitis known as Paederus dermatitis.
Western Corn Rootworm
One of the most economically damaging corn pests in North America. Larvae feed on corn roots, causing plants to lodge and reducing yields.
Did You Know?
This beetle costs U.S. farmers over one billion dollars annually in crop losses and control expenses.