Bug Identifier
European Earwig
Community identification

European Earwig

Forficula auricularia

Order & Family
Order: Dermaptera, Family: Forficulidae
Size
10 to 25 millimeters
See this bug in the Encyclopedia

Natural Habitat

Moist, cool, dark places outdoors under stones, bark, mulch, and leaf litter; occasionally enters homes seeking moisture or shelter.

Diet & Feeding

Omnivorous, feeding on decaying organic matter, plants, insects, and occasionally living plant shoots or fruit.

Behavior Patterns

Nocturnal insects that hide during the day. They use their characteristic abdominal pincers (cerci) for defense, capturing prey, and mating. Females show maternal care by guarding their eggs.

Risks & Benefits

Earwigs do not transmit diseases and are generally harmless to humans, though they can pinch defensively if handled. They can be garden pests by damaging soft fruits and flowers, but they also help control other pest insects like aphids.