Bug Identifier
Earwig (likely European Earwig)
Community identification

Earwig (likely European Earwig)

Forficula auricularia

Order & Family
Order Dermaptera, Family Forficulidae
Size
12 to 25 mm (0.5 to 1 inch) in length
See this bug in the Encyclopedia

Natural Habitat

Damp, dark environments such as under rocks, logs, mulch, or leaf litter; they often enter homes during periods of extreme weather.

Diet & Feeding

Omnivorous; they feed on a variety of organic matter including decaying plant material, small insects, aphids, and garden plants like dahlias or lettuce.

Behavior Patterns

Nocturnal insects that hide in crevices during the day. They exhibit maternal care, where females guard their eggs and young nymphs. They use their posterior cerci (forceps) for defense and capturing prey.

Risks & Benefits

They are generally harmless to humans and do not spread disease, though they can deliver a slight pinch if handled. While they can be garden pests by eating seedlings, they also provide ecosystem benefits by consuming aphids and other small pests.