Spotted Sedge vs Great Red Sedge

Side-by-side species comparison

Attribute Spotted Sedge Great Red Sedge
Scientific Name Hydropsyche siltalai Phryganea striata
Order Trichoptera Trichoptera
Family Hydropsychidae Phryganeidae
Size 10-14 mm 20-25 mm
Habitat Rivers & Streams Rivers & Streams
Diet Omnivores Herbivores
Regions Europe Europe
Conservation Least Concern Least Concern

Spotted Sedge

A net-spinning caddisfly that constructs silken capture nets in fast-flowing water to filter food from the current. Adults have spotted brown wings.

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Did You Know?

Net-spinning caddisfly larvae are such effective filter feeders that they can remove significant amounts of fine particles from stream water.

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.