Spotted Hydropsyche Caddisfly vs Giant Caddisfly
Side-by-side species comparison
| Attribute | Spotted Hydropsyche Caddisfly | Giant Caddisfly |
|---|---|---|
| Scientific Name | Hydropsyche slossonae | Phryganea grandis |
| Order | Trichoptera | Trichoptera |
| Family | Hydropsychidae | Phryganeidae |
| Size | 10-14 mm | 25-30 mm |
| Habitat | Rivers & Streams | Ponds & Lakes |
| Diet | Detritivores | Herbivores |
| Regions | Eastern North America | Europe, Asia |
| Conservation | Least Concern | Least Concern |
Spotted Hydropsyche Caddisfly
A net-spinning caddisfly with tan to brown mottled wings. Larvae build intricate silken nets between rocks to capture drifting food particles in stream currents.
Did You Know?
The mesh size of their silk nets varies by species, allowing different species to partition food resources in the same stream.
Giant Caddisfly
The largest European caddisfly with mottled brown-and-cream wings spanning up to 60 mm. Its larvae build portable cases from spirally arranged plant fragments.
Did You Know?
Giant caddisfly larvae construct their cases in a beautiful spiral pattern from carefully cut pieces of leaves and stems.