Lake Stonefly vs Needle Stonefly
Side-by-side species comparison
| Attribute | Lake Stonefly | Needle Stonefly |
|---|---|---|
| Scientific Name | Megaleuctra complicata | Leuctra fusca |
| Order | Plecoptera | Plecoptera |
| Family | Leuctridae | Leuctridae |
| Size | 8-14 mm | 6-10 mm |
| Habitat | Mountains | Rivers & Streams |
| Diet | Detritivores | Herbivores |
| Regions | North America | Europe, Asia |
| Conservation | Near Threatened | Least Concern |
Lake Stonefly
A rare stonefly found in cold mountain lake outlets and spring-fed streams.
Did You Know?
Its restricted cold-water habitat makes it vulnerable to climate warming.
Needle Stonefly
A small slender stonefly that rolls its wings tightly around its body at rest, giving it a needle-like appearance. Common in small streams across Europe.
Did You Know?
Needle stoneflies are among the most pollution-sensitive aquatic insects and disappear quickly from streams affected by acid rain.