Chilean Giant Stonefly vs Alpine Stonefly
Side-by-side species comparison
| Attribute | Chilean Giant Stonefly | Alpine Stonefly |
|---|---|---|
| Scientific Name | Diamphipnoa helicoides | Dictyogenus alpinum |
| Order | Plecoptera | Plecoptera |
| Family | Diamphipnoidae | Perlodidae |
| Size | 25-40 mm | 15-25 mm body length |
| Habitat | Mountains | Mountains |
| Diet | Detritivores | Predators |
| Regions | South America (Chile) | Alps, Central European mountains |
| Conservation | Data Deficient | Least Concern |
Chilean Giant Stonefly
An ancient, large stonefly endemic to Chilean mountain streams. It belongs to a relict family with Gondwanan origins.
Did You Know?
Its family is considered a living fossil with only two known species, both restricted to Chile.
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.