Spotted Hydropsyche Caddisfly vs Large Cinnamon Sedge

Side-by-side species comparison

Attribute Spotted Hydropsyche Caddisfly Large Cinnamon Sedge
Scientific Name Hydropsyche slossonae Potamophylax latipennis
Order Trichoptera Trichoptera
Family Hydropsychidae Limnephilidae
Size 10-14 mm 15-22 mm
Habitat Rivers & Streams Rivers & Streams
Diet Detritivores Detritivores
Regions Eastern North America Europe
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.

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Did You Know?

The mesh size of their silk nets varies by species, allowing different species to partition food resources in the same stream.

Large Cinnamon Sedge

A large, robust caddisfly with broad cinnamon-colored wings found across Europe. Larvae build heavy stone cases in cool upland streams.

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Did You Know?

Its heavy stone case protects it from both predators and the strong currents of mountain streams.