Long-horned Caddisfly vs Rusty Sedge

Side-by-side species comparison

Attribute Long-horned Caddisfly Rusty Sedge
Scientific Name Mystacides longicornis Hydropsyche saxonica
Order Trichoptera Trichoptera
Family Leptoceridae Hydropsychidae
Size 7-10 mm body 10-13 mm
Habitat Ponds & Lakes Rivers & Streams
Diet Detritivores Omnivores
Regions Europe Europe
Conservation Least Concern Least Concern

Long-horned Caddisfly

A slender caddisfly with antennae three times its body length.

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Did You Know?

Its extraordinarily long antennae are held forward during its weak fluttering flight.

Rusty Sedge

A net-spinning caddisfly of clean upland European streams sensitive to organic pollution. Larvae construct fine-meshed capture nets between stones.

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Did You Know?

Its presence is used as a biological indicator of excellent water quality in European river assessments.