Great Red Sedge vs October Caddis

Side-by-side species comparison

Attribute Great Red Sedge October Caddis
Scientific Name Phryganea striata Dicosmoecus gilvipes
Order Trichoptera Trichoptera
Family Phryganeidae Limnephilidae
Size 20-25 mm 20-28 mm
Habitat Rivers & Streams Rivers & Streams
Diet Herbivores Herbivores
Regions Europe North America
Conservation Least Concern Least Concern

Great Red Sedge

A large cinnamon-colored caddisfly with distinctive striped wings, well known to European anglers. It hatches in early summer on lakes and slow rivers.

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Did You Know?

This caddisfly inspired one of the oldest known artificial fishing flies, the "Great Red Sedge," used since at least the fifteenth century.

October Caddis

A large orange-bodied caddisfly that hatches in autumn on western North American rivers. It is one of the most important late-season food sources for steelhead and salmon.

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Did You Know?

October caddis larvae build massive cases from pebbles and can be so abundant that they visibly alter the streambed substrate.