Large Cinnamon Sedge vs Apple Caddis

Side-by-side species comparison

Attribute Large Cinnamon Sedge Apple Caddis
Scientific Name Potamophylax latipennis Brachycentrus appalachia
Order Trichoptera Trichoptera
Family Limnephilidae Brachycentridae
Size 15-22 mm 8-12 mm
Habitat Rivers & Streams Rivers & Streams
Diet Detritivores Omnivores
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.

Apple Caddis

A caddisfly of Appalachian streams that builds tapered square cases from plant material. Larvae orient their cases facing into the current for filter feeding.

💡

Did You Know?

The square cross-section of the case is thought to reduce drag in fast currents.