Autumn Caddisfly vs Longhorn Caddisfly

Side-by-side species comparison

Attribute Autumn Caddisfly Longhorn Caddisfly
Scientific Name Limnephilus flavicornis Oecetis ochracea
Order Trichoptera Trichoptera
Family Limnephilidae Leptoceridae
Size 14-20 mm 8-12 mm
Habitat Ponds & Lakes Ponds & Lakes
Diet Detritivores Predators
Regions Europe, Asia Europe, Asia
Conservation Least Concern Least Concern

Autumn Caddisfly

A large autumnal caddisfly with golden-brown wings and yellow antennae. One of the last caddisfly species to emerge each year in temperate regions.

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Did You Know?

This species overwinters as an adult in sheltered spots, and mated females delay egg-laying until the following spring.

Longhorn Caddisfly

A slender caddisfly with antennae much longer than its body. Larvae are unusual among caddisflies in being active predators that hunt in their cases.

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Did You Know?

These caddisfly larvae carry their cases while stalking prey like tiny hermit crabs hunting on the lake floor.