Earwigs

Dermaptera

  • SIZE

    1/2in to 1in long

  • COLOR

  • BITE OR STING

    No

  • WINGS

    Yes

Top-view illustration of an earwig.
Side-view illustration of an earwig.
Close up image of an earwig on a piece of wood.
Close up image of an earwig on a plant.

COMMONLY MISTAKEN FOR

General Information

Earwigs get their name from the widespread superstition that these bugs crawl into people’s ears while they sleep.1 Fortunately, this is just a myth and earwigs are considered to be generally harmless to people. Nonetheless, these scary-looking pincher bugs can be a nuisance when found indoors. Find out more about these creatures and learn how to help get rid of earwigs.

  • Earwigs are sometimes called “pincher bugs” because they have forcep-like pinchers.

  • Earwigs are most active at night and can move very fast.

  • They are often transported great distances in potted plants, nursery stock, other plant material, or firewood.

  • Earwigs do not bite. However, if they are picked up or feel threatened, they will use their forceps to give a slight pinch.

Details

  • Earwigs usually find shelter beneath stones, boards, debris, heavily thatched lawns, or in mulched flowerbeds.

  • Earwigs come inside looking for food or a more suitable environment to hide.

  • They are scavengers, feeding on dead animal and plant material. Some species will also feed on living plants.

  • Earwigs will not damage the home or infest food supplies, but they can be a nuisance when found in the home.

  • Some pincher bugs will damage flowers and various crops.

  • Their forcep-like tail makes earwigs look dangerous and can be frightening to some people when found indoors.1 However, these scary-looking bugs are not dangerous to humans.

  • When disturbed or crushed, earwigs can emit a foul-smelling, yellowish-brown liquid from their sweat glands.1

  • Keep compost piles and decaying vegetation away from the house.

  • Caulk windows and any foundation cracks to help keep earwigs from entering your home.

  • If you notice earwigs in your house or basement, try running a dehumidifier to make the areas less humid, and therefore less appealing to these bugs.

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