Glowworms are bioluminescent larvae of certain species, 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 insects. The light emitted can vary in intensity and color, often appearing as a soft blue or green glow. These fascinating creatures are commonly associated with the Arachnocampa genus, particularly Arachnocampa luminosa, which is native to New Zealand. Glowworms create silk threads to trap their prey, enhancing their chances of survival in the wild. Their unique glow has made them a popular attraction for tourists and nature enthusiasts.