Spring Stonefly vs Southern Salmonfly
Side-by-side species comparison
| Attribute | Spring Stonefly | Southern Salmonfly |
|---|---|---|
| Scientific Name | Amphinemura sulcicollis | Neoperla clymene |
| Order | Plecoptera | Plecoptera |
| Family | Nemouridae | Perlidae |
| Size | 6-9 mm | 12-18 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Detritivores | Predators |
| Regions | Europe | North America |
| Conservation | Least Concern | Least Concern |
Spring Stonefly
A small dark stonefly that emerges in early spring in European streams. Nymphs are shredders of decomposing leaf litter in headwaters.
Did You Know?
Adults are among the first insects to appear each spring, sometimes emerging while snow still covers the banks.
Southern Salmonfly
A medium-sized stonefly of warm southeastern streams with nocturnal adults. Nymphs are active predators in gravel substrates.
Did You Know?
Adults are strongly attracted to lights and are often collected far from water at night.