Bug Identifier
Earwig
Community identification

Earwig

Forficula auricularia

Order & Family
Order Dermaptera, Family Forficulidae
Size
5 to 50 mm (0.2 to 2 inches) depending on species; common garden species are usually 12 to 15 mm.
See this bug in the Encyclopedia

Natural Habitat

Damp, dark crevices such as under rocks, logs, mulch, and in garden debris; occasionally found indoors in moist areas.

Diet & Feeding

Omnivorous; feeds on a variety of organic matter including decaying plants, living mosses, lichens, and small insects like aphids and mites.

Behavior Patterns

Nocturnal insects that actively hunt at night; known for maternal care of eggs and young nymphs. Their pincers (cerci) are used for defense and hunting.

Risks & Benefits

Generally harmless to humans; they can pinch but have no venom. Benefits ecosystems by acting as scavengers and predators of garden pests, though they can damage some ornamental plants.