Sand-Case Caddisfly vs Great Red Sedge

Side-by-side species comparison

Attribute Sand-Case Caddisfly Great Red Sedge
Scientific Name Sericostoma personatum Phryganea striata
Order Trichoptera Trichoptera
Family Sericostomatidae Phryganeidae
Size 10-14 mm 20-25 mm
Habitat Rivers & Streams Rivers & Streams
Diet Herbivores Herbivores
Regions Europe Europe
Conservation Least Concern Least Concern

Sand-Case Caddisfly

A caddisfly whose larvae build smooth, curved cases entirely from fine sand grains cemented with silk. Adults are dark with hairy wings.

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Did You Know?

The curved sand-grain cases built by these larvae are so precisely constructed they resemble tiny miniature architectural works.

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.