What are some characteristics of a glow worm?

Glow worms are bioluminescent larvae, primarily of species in the beetle family Lampyridae. They emit a soft, bluish-green light, which they use to attract prey, such as small insects. These creatures typically inhabit damp environments like caves and forests, where they create silk threads to catch their food. Glow worms are known for their unique lifecycle, transforming from larvae into adult beetles that do not possess the ability to glow.