Bug Identifier
European Earwig
Community identification

European Earwig

Forficula auricularia

Order & Family
Dermaptera: Forficulidae
Size
12 to 15 mm (0.5 to 0.6 inches) in length.
See this bug in the Encyclopedia

Natural Habitat

Damp, dark areas including under rocks, logs, garden mulch, and occasionally indoors in basements or bathrooms.

Diet & Feeding

Omnivorous; feeds on a variety of organic matter including decaying plants, flowers, soft-bodied insects like aphids, and occasionally crops.

Behavior Patterns

Nocturnal insects that use the pincers (cerci) for defense and mating. Females exhibit maternal care, protecting eggs and young nymphs.

Risks & Benefits

Generally harmless to humans; they do not transmit disease but can deliver a small pinch if handled. They are minor garden pests but beneficial as predators of other garden pests like aphids.