Large Cinnamon Sedge vs White Miller Caddisfly

Side-by-side species comparison

Attribute Large Cinnamon Sedge White Miller Caddisfly
Scientific Name Potamophylax latipennis Nectopsyche albida
Order Trichoptera Trichoptera
Family Limnephilidae Leptoceridae
Size 15-22 mm 8-12 mm
Habitat Rivers & Streams Ponds & Lakes
Diet Detritivores Detritivores
Regions Europe North America
Conservation Least Concern Least Concern

Large Cinnamon Sedge

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

💡

Did You Know?

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

White Miller Caddisfly

A small white caddisfly commonly found near lights along eastern North American waterways. Its delicate white wings make it easily recognizable.

💡

Did You Know?

White millers swarm around riverside lights in such numbers that they can create slippery hazards on bridges and roadways.