Winter Stonefly vs Cascades Stonefly
Side-by-side species comparison
| Attribute | Winter Stonefly | Cascades Stonefly |
|---|---|---|
| Scientific Name | Taeniopteryx burksi | Doroneuria theodora |
| Order | Plecoptera | Plecoptera |
| Family | Taeniopterygidae | Perlidae |
| Size | 8-14 mm | 22-30 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Detritivores | Predators |
| Regions | North America | North America |
| Conservation | Least Concern | Least Concern |
Winter Stonefly
A dark-colored stonefly that emerges during winter months when few other aquatic insects are active. Adults can be found walking on snow near streams.
Did You Know?
Winter stoneflies are among the very few insects that emerge as adults during the coldest months of the year.
Cascades Stonefly
A large predatory stonefly endemic to Cascade Range streams. Nymphs inhabit cold boulder-strewn torrents at moderate elevations.
Did You Know?
Adults drum their abdomens on streamside surfaces to communicate with potential mates.