Perlodes Stonefly vs Brown Willow Beetle
Side-by-side species comparison
| Attribute | Perlodes Stonefly | Brown Willow Beetle |
|---|---|---|
| Scientific Name | Perlodes microcephalus | Galerucella lineola |
| Order | Plecoptera | Coleoptera |
| Family | Perlodidae | Chrysomelidae |
| Size | 15-25 mm | 4-6 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Predators | Herbivores |
| Regions | Europe | Europe |
| Conservation | Least Concern | Least Concern |
Perlodes Stonefly
A striking patterned stonefly with yellow and brown markings found across Europe. Nymphs are active predators that emerge in spring.
Did You Know?
Males communicate with potential mates by vibrating their bodies against the substrate to produce drumming signals.
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.