Brown Willow Beetle vs Japanese Maple Sawfly
Side-by-side species comparison
| Attribute | Brown Willow Beetle | Japanese Maple Sawfly |
|---|---|---|
| Scientific Name | Galerucella lineola | Megalodontes cephalotes |
| Order | Coleoptera | Hymenoptera |
| Family | Chrysomelidae | Pamphiliidae |
| Size | 4-6 mm | 12-18 mm |
| Habitat | Rivers & Streams | Meadows |
| Diet | Herbivores | Herbivores |
| Regions | Europe | Southern and Central Europe |
| Conservation | Least Concern | Least Concern |
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.
Japanese Maple Sawfly
A colorful web-spinning sawfly with a large head, bright orange body, and distinctive long antennae. It is associated with umbelliferous plants in southern Europe.
Did You Know?
Despite its common association with umbellifers, this species belongs to a family mostly known for conifer and broadleaf tree feeders.