Urussov's Sawyer vs Western Corn Rootworm
Side-by-side species comparison
| Attribute | Urussov's Sawyer | Western Corn Rootworm |
|---|---|---|
| Scientific Name | Monochamus urussovii | Diabrotica virgifera |
| Order | Coleoptera | Coleoptera |
| Family | Cerambycidae | Chrysomelidae |
| Size | 20-35 mm | 5-7 mm |
| Habitat | Forests | Farmland |
| Diet | Wood Feeders | Root Feeders |
| Regions | Russia (Siberia, Urals, Far East), Mongolia | North America, Europe |
| Conservation | Least Concern | Not Evaluated |
Urussov's Sawyer
A large dark brown longhorn beetle with greyish pubescence, distributed across the taiga forests of Russia. It primarily attacks fir and spruce trees weakened by fire or storms. Outbreaks can cause significant forestry losses.
Did You Know?
After major forest fires, populations can explode and attack millions of hectares of weakened stands.
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.