Tan Spotted Sedge vs Bizarre Caddisfly

Side-by-side species comparison

Attribute Tan Spotted Sedge Bizarre Caddisfly
Scientific Name Hydropsyche instabilis Lepidostoma togatum
Order Trichoptera Trichoptera
Family Hydropsychidae Lepidostomatidae
Size 11-15 mm 8-11 mm
Habitat Rivers & Streams Rivers & Streams
Diet Omnivores Herbivores
Regions Europe North America
Conservation Least Concern Least Concern

Tan Spotted Sedge

A medium-sized caddisfly whose larvae construct net retreats in fast-flowing upland streams. Adults are tan with spotted wings.

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Did You Know?

Larvae aggressively defend their net territories from neighboring caddisflies.

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.