Skimmer Stonefly vs Golden Stonefly
Side-by-side species comparison
| Attribute | Skimmer Stonefly | Golden Stonefly |
|---|---|---|
| Scientific Name | Acroneuria abnormis | Calineuria californica |
| Order | Plecoptera | Plecoptera |
| Family | Perlidae | Perlidae |
| Size | 20-30 mm | 25-35 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Predators | Predators |
| Regions | Eastern North America | North America |
| Conservation | Least Concern | Least Concern |
Skimmer Stonefly
A large predatory stonefly widespread in eastern North American rivers. Adults skim across the water surface during egg-laying flights.
Did You Know?
Female skimmer stoneflies bounce across the water surface while releasing eggs, appearing to skip like a stone.
Golden Stonefly
A large predatory stonefly with a golden-brown body found in western North American rivers. Its nymphs are active hunters on the streambed.
Did You Know?
Golden stonefly nymphs are apex predators of the streambed, hunting mayfly and caddisfly larvae among the cobbles.