Fasciatella-group
Guides
Smicridea signata
netspinning caddisfly
Smicridea signata is a species of netspinning caddisfly in the family Hydropsychidae. The species is found in North America and belongs to the Smicridea (Smicridea) fasciatella species group, which is characterized by a phallic apparatus that is a simple tube with eversible internal sclerites at the apex. The fasciatella group has a broad distribution from the southwestern USA through Central America, the Greater Antilles, and most of South America.