Lightning bugs, also called fireflies and lightning beetles, are actually a part of the beetle family and are widely known for their signature glow. According to National Geographic, there are over 2,000 known species of lightning bugs.
A Variety of Diets
Lightning bug larvae eat snails, slugs and worms. Once they find their prey, they inject them with a substance that immobilizes them. Several species of adult lightning bugs attempt to lure other species of lightning bugs so they can eat them. Other adult species sustain themselves with plant nectar.
According to National Geographic, lightning bugs enjoy warm, wet environments. They often live in the more humid regions of Asia and the Americas. While they may be seen seen in drier climates, it’s usually during the wetter times of the year.
Lightning bugs have an organ located in their abdomen that produces light when oxygen mixes with a substance called luciferin that the organ creates. This light flashes in distinctive patterns that helps the insects find mates.
About the Author
Annie Carter has been been writing in some way for as long as she can remember. However, she has been writing informative articles for the last few years. She has a bachelor's degree in English from Edinboro University. Carter specializes in articles relating to pets, as she has four cats and two dogs of her own.