Western Bushtail Caddisfly vs Bizarre Caddisfly

Side-by-side species comparison

Attribute Western Bushtail Caddisfly Bizarre Caddisfly
Scientific Name Gumaga nigricula Lepidostoma togatum
Order Trichoptera Trichoptera
Family Sericostomatidae Lepidostomatidae
Size 10-14 mm 8-11 mm
Habitat Forests Rivers & Streams
Diet Detritivores Herbivores
Regions North America North America
Conservation Least Concern Least Concern

Western Bushtail Caddisfly

A western North American caddisfly that constructs smooth cylindrical cases from fine sand. Larvae are leaf-shredders in forested streams.

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Did You Know?

Larvae migrate upstream as they grow, compensating for the downstream drift they experienced as young instars.

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.