Spring Fishfly vs Appalachian Springfly
Side-by-side species comparison
| Attribute | Spring Fishfly | Appalachian Springfly |
|---|---|---|
| Scientific Name | Chauliodes rastricornis | Remenus bilobatus |
| Order | Megaloptera | Plecoptera |
| Family | Corydalidae | Perlodidae |
| Size | 25-35 mm | 8-12 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Omnivores | Predators |
| Regions | North America | North America |
| Conservation | Least Concern | Vulnerable |
Spring Fishfly
A medium-sized fishfly with pectinate antennae found in eastern North America. Adults are attracted to lights near rivers and streams during spring.
Did You Know?
Spring fishflies can be distinguished from dobsonflies by their feathery, comb-like antennae and smaller body size.
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.