Glowworms are bioluminescent larvae of certain species of beetles, primarily found in damp, dark environments like caves and forests. They produce light through a chemical reaction in their bodies, which helps attract prey, such as small insects. The light emitted can vary in color, often appearing blue or green. These fascinating creatures are commonly associated with the New Zealand glowworm, known scientifically as Arachnocampa luminosa. Glowworms create silk threads that hang from surfaces, using their glow to lure unsuspecting insects into their sticky traps. This unique adaptation plays a crucial role in their survival and development into adult beetles.