Arachnocampa luminosa is a species of glowworm found in New Zealand and Australia. These bioluminescent larvae are known for their unique ability to produce light, which they use to attract prey. The light is emitted from specialized glands and creates a mesmerizing glow in dark environments, often seen in caves and forests. The larvae of Arachnocampa luminosa spin silk threads to trap small insects. Once the prey is caught, the glowworms consume them, providing essential nutrients for their growth. After several months, the larvae pupate and eventually emerge as adult flies, which do not feed and have a short lifespan.