Fireflies
A firefly's glow is a chemical reaction called bioluminescence, and each species flashes its own coded pattern to find a mate. These guides cover how the light works, why populations are declining, and where to see them. (8 guides.)
FirefliesRead article →How to Identify Fireflies by Flash Pattern and ColorHow to identify fireflies starts with knowing what you're looking at: fireflies, or lightning bugs, are beetles in the family Lampyridae, not true flies or true bugs. More than 2,0
FirefliesRead article →Top 10 Facts About Fireflies: Glow, Larvae, and SpeciesTop 10 Facts About Fireflies starts with a correction: a firefly is not a fly. It is a beetle in the family Lampyridae, and that single classification detail explains almost everyt
FirefliesRead article →What Are The Benefits of Fireflies to Pest ControlWhat are the benefits of fireflies beyond their glow on a summer night? The roughly 170 firefly species native to North America (family Lampyridae) do real work in a yard and in a
FirefliesRead article →What Are the Characteristics of Fireflies? Cold Light, No HeatWhat are the characteristics of fireflies that make them stand out from other beetles? Fireflies belong to the family Lampyridae, and the trait that sets them apart is a cold-light
FirefliesRead article →What Is the Life Cycle of Fireflies? Eggs to Glowing AdultsWhat Is the Life Cycle of Fireflies? Lightning bugs (family Lampyridae) pass through four stages, egg, larva, pupa, and adult, and spend most of that time nowhere near a summer eve
FirefliesRead article →How Do Fireflies Contribute to the Ecosystem? Before They GlowHow Do Fireflies Contribute to the Ecosystem? Mostly before they ever light up. Fireflies belong to the beetle family Lampyridae, and it is the larval stage, not the glowing adults
FirefliesRead article →Where Do Fireflies Live? From Leaf Litter to Mangrove RiversWhere do fireflies live? Mostly in places that stay damp after dark: forest edges, wetlands, and tall grass near a stream or pond. Fireflies are beetles in the family Lampyridae, n
FirefliesRead article →What Do Fireflies Eat? Larvae Feed on Snails and SlugsWhat do fireflies eat depends entirely on which stage of life you're looking at. The larvae are aggressive predators that spend one to two years hunting in soil and leaf litter, wh