Cinnamon Sedge vs Snail-Case Caddisfly

Side-by-side species comparison

Attribute Cinnamon Sedge Snail-Case Caddisfly
Scientific Name Limnephilus lunatus Helicopsyche mexicana
Order Trichoptera Trichoptera
Family Limnephilidae Helicopsychidae
Size 11-15 mm 5-7 mm
Habitat Ponds & Lakes Rivers & Streams
Diet Detritivores Omnivores
Regions Europe North America, Central America
Conservation Least Concern Least Concern

Cinnamon Sedge

A medium-sized caddisfly with warm cinnamon-brown wings bearing a crescent-shaped pale marking. Common near still waters throughout Europe.

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Did You Know?

This species is remarkably tolerant of poor water quality and is often one of the last caddisflies remaining in polluted waters.

Snail-Case Caddisfly

A remarkable caddisfly whose larva builds a coiled sand-grain case resembling a tiny snail shell. Found in warm streams of the American Southwest.

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Did You Know?

Cases so closely resemble snail shells that they were originally described as a new genus of freshwater snail.