Bug Identifier
Earwig
Community identification

Earwig

Forficula auricularia (commonly)

Order & Family
Dermaptera: Forficulidae
Size
5 mm to 25 mm (0.2 to 1 inch) depending on the species.
See this bug in the Encyclopedia

Natural Habitat

Dark, moist environments such as under rocks, logs, mulch, and inside crevices or damp areas within buildings.

Diet & Feeding

Omnivorous; they consume decaying plant matter, smaller insects (like aphids), and occasionally flowers or soft vegetation.

Behavior Patterns

Nocturnal insects that use their characteristic pincers (cerci) for defense and grooming; they are also known for maternal care of eggs and nymphs.

Risks & Benefits

Generally harmless to humans; they can pinch with their cerci but are not venomous. They benefit the ecosystem by eating garden pests like aphids, though they can occasionally damage crops if populations are high.