Bug Identifier
Firefly (Lightning Bug)
Community identification

Firefly (Lightning Bug)

Photinus pyralis

Order & Family
Order: Coleoptera, Family: Lampyridae
Size
10 to 14 mm in length
See this bug in the Encyclopedia

Natural Habitat

Moist, wooded areas, meadows, and gardens; often found near standing water or tall grass.

Diet & Feeding

Larvae are predatory, eating snails, slugs, and worms; adults may eat nectar or pollen, though some do not feed at all.

Behavior Patterns

Adults are best known for bioluminescent flashing to attract mates during summer evenings. Larvae live in soil or leaf litter.

Risks & Benefits

Harmless to humans; highly beneficial to ecosystems as they act as a natural pest control for slugs and snails.