Yellow Sally vs Alpine Stonefly
Side-by-side species comparison
| Attribute | Yellow Sally | Alpine Stonefly |
|---|---|---|
| Scientific Name | Isoperla fulva | Dictyogenus alpinum |
| Order | Plecoptera | Plecoptera |
| Family | Perlodidae | Perlodidae |
| Size | 8-12 mm | 15-25 mm body length |
| Habitat | Rivers & Streams | Mountains |
| Diet | Omnivores | Predators |
| Regions | Europe | Alps, Central European mountains |
| Conservation | Least Concern | Least Concern |
Yellow Sally
A bright yellow stonefly common in European upland streams. Nymphs are omnivorous, feeding on both algae and small invertebrates.
Did You Know?
The vivid yellow color serves no known warning function and fades quickly in preserved specimens.
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.