Appalachian Springfly vs Small Brown Stonefly
Side-by-side species comparison
| Attribute | Appalachian Springfly | Small Brown Stonefly |
|---|---|---|
| Scientific Name | Remenus bilobatus | Nemoura cinerea |
| Order | Plecoptera | Plecoptera |
| Family | Perlodidae | Nemouridae |
| Size | 8-12 mm | 6-10 mm |
| Habitat | Rivers & Streams | Ponds & Lakes |
| Diet | Predators | Herbivores |
| Regions | North America | Europe, Asia |
| Conservation | Vulnerable | Least Concern |
Appalachian Springfly
A rare springfly restricted to a few clean Appalachian headwater streams. Nymphs are predatory on small invertebrates among gravel substrates.
Did You Know?
Its extremely limited range makes it one of the rarest stonefly species in North America.
Small Brown Stonefly
A very common small brown stonefly found in a wide range of freshwater habitats across Europe. It is one of the most tolerant stoneflies to mild pollution.
Did You Know?
Unlike most stonefly species that require pristine water, this species can tolerate mildly enriched conditions, making it one of the last stoneflies found in degraded streams.