Bizarre Caddisfly vs Trumpet-Net Caddis

Side-by-side species comparison

Attribute Bizarre Caddisfly Trumpet-Net Caddis
Scientific Name Lepidostoma togatum Polycentropus flavomaculatus
Order Trichoptera Trichoptera
Family Lepidostomatidae Polycentropodidae
Size 8-11 mm 10-15 mm
Habitat Rivers & Streams Rivers & Streams
Diet Herbivores Omnivores
Regions North America Europe
Conservation Least Concern Least Concern

Bizarre Caddisfly

A North American case-building caddisfly with square-sectioned cases made of leaf bits. Adults have a distinctive hairy appearance around the head.

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Did You Know?

Male adults have bizarre modified maxillary palps that give the family its common name.

Trumpet-Net Caddis

A caddisfly whose larvae spin trumpet-shaped silk nets to trap prey. It is common throughout European rivers and lakes.

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Did You Know?

Its trumpet-shaped capture net funnels prey into a waiting chamber where the larva ambushes them.