Small Brown Forestfly vs Alpine Stonefly
Side-by-side species comparison
| Attribute | Small Brown Forestfly | Alpine Stonefly |
|---|---|---|
| Scientific Name | Nemoura avicularis | Dictyogenus alpinum |
| Order | Plecoptera | Plecoptera |
| Family | Nemouridae | Perlodidae |
| Size | 5-8 mm | 15-25 mm body length |
| Habitat | Woodlands | Mountains |
| Diet | Detritivores | Predators |
| Regions | Europe | Alps, Central European mountains |
| Conservation | Least Concern | Least Concern |
Small Brown Forestfly
A small brown stonefly of European woodland streams that emerges in spring. Nymphs are detritivores feeding on submerged leaf litter.
Did You Know?
Adults fold their wings flat over the body like a fan, unlike most stoneflies that fold wings along the sides.
Alpine Stonefly
A large, dark stonefly of cold alpine streams and rivers. Its nymphs are voracious predators of other aquatic invertebrates.
Did You Know?
Adults have reduced mouthparts and do not feed during their short lifespan.