Golden Stonefly vs Large Stonefly
Side-by-side species comparison
| Attribute | Golden Stonefly | Large Stonefly |
|---|---|---|
| Scientific Name | Calineuria californica | Perla bipunctata |
| Order | Plecoptera | Plecoptera |
| Family | Perlidae | Perlidae |
| Size | 25-35 mm | 20-30 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Predators | Predators |
| Regions | North America | Europe |
| Conservation | Least Concern | Near Threatened |
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.
Large Stonefly
One of the largest European stoneflies with a distinctive pair of pale spots on its head. Its predatory nymphs live among stones in fast-flowing rivers.
Did You Know?
Large stonefly nymphs require three years to complete development, making them particularly vulnerable to long-term changes in water quality.