: They are nocturnal and go through ametabolous metamorphosis , meaning they don't change form as they grow; they simply molt multiple times and get larger throughout their lives. Diet and Impact
: They are easily identified by three long, fringe-like filaments at the end of their abdomen—two lateral cerci and one central epiproct.
The name is derived from the Greek words thysanos (fringed) and oura (tail).
Thysanurans are unique because they can produce , an enzyme that allows them to digest cellulose directly.
: They have flat, carrot-shaped bodies. Silverfish, specifically, are covered in silvery scales that give them a metallic, fish-like appearance when they move. Habitat and Behavior