Usage examples for Caddis:

• They did not know that Caddis Worms had always done so, and they thought themselves the first to ever think of such a thing. "Among the Pond People" – Clara Dillingham Pierson

• There used to be a nice lot of Caddis Worms around here, and now I haven't seen one in ever so long. "Among the Pond People" – Clara Dillingham Pierson

• I had been there with my mother to look for caddis flies. "My Little Sister" – Elizabeth Robins