California Department of Fish and Wildlife
Aquatic Biological Assement

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Leptoceridae Level 1 Level 2

Leptoceridae

 

Key Characters

Long antennae, at least 6X longer than wide ("long-horned caddisflies"), portable, tubular cases, diverse feeding strategies and habitats.

Tolerance variable, from 3-8
Distribution CA, OR, WA, NV, AZ