Brown Willow Beetle vs Stag Beetle
Side-by-side species comparison
| Attribute | Brown Willow Beetle | Stag Beetle |
|---|---|---|
| Scientific Name | Galerucella lineola | Lucanus cervus |
| Order | Coleoptera | Coleoptera |
| Family | Chrysomelidae | Lucanidae |
| Size | 4-6 mm | 25-75 mm (males with mandibles) |
| Habitat | Rivers & Streams | Woodlands |
| Diet | Herbivores | Wood Feeders |
| Regions | Europe | Europe |
| Conservation | Least Concern | Near Threatened |
Brown Willow Beetle
A small brown beetle that feeds on willow leaves and can cause significant defoliation. Has been used as a biological control agent for purple loosestrife in North America.
Did You Know?
A close relative was deliberately introduced to North America as biological control for invasive purple loosestrife.
Stag Beetle
Europes largest beetle. Males have dramatically enlarged mandibles resembling antlers, used in wrestling contests for females. Larvae develop in rotting wood for 3-7 years.
Did You Know?
Male stag beetles spend up to seven years as larvae feeding on decaying wood underground before emerging for just a few weeks as adults to find a mate.