{"id":16920,"date":"2026-03-05T15:18:39","date_gmt":"2026-03-05T15:18:39","guid":{"rendered":"https:\/\/spiderzoon.com\/insects\/?p=16920"},"modified":"2026-03-05T15:18:41","modified_gmt":"2026-03-05T15:18:41","slug":"earwigs","status":"publish","type":"post","link":"https:\/\/spiderzoon.com\/insects\/earwigs\/","title":{"rendered":"Earwigs: Identification, Diet, Life Cycle, and How to Get Rid of Them"},"content":{"rendered":"\n

Earwigs are small insects that often cause concern because of their unusual appearance and the myths surrounding them. These insects are easily recognized by the pair of pincers at the end of their bodies. Although earwigs may look intimidating, they are usually harmless to humans. They are commonly found in gardens, under rocks, and in damp areas around homes. Understanding what earwigs are, what they eat, and how they live can help people manage them effectively and prevent infestations.<\/p>\n\n\n\n

What Are Earwigs?<\/strong><\/h2>\n\n\n\n

Earwigs are insects that belong to the order Dermaptera<\/strong>, a group of insects known for their distinctive pincers and elongated bodies. There are more than 2,000 species of earwigs<\/strong> worldwide, and they can be found in many different climates and environments.<\/p>\n\n\n\n

Most earwigs are active at night and prefer dark, moist places during the day. They often hide under rocks, wood, leaves, and other debris. Because of this behavior, they are commonly found in gardens and outdoor areas where moisture and shelter are available.<\/p>\n\n\n\n

Despite their somewhat frightening appearance, earwigs are not usually dangerous. They rarely harm humans and do not spread diseases. However, they can become a nuisance when they enter homes or damage certain plants in gardens.<\/p>\n\n\n\n

Scientific Classification<\/strong><\/h3>\n\n\n\n

Earwigs belong to the insect order Dermaptera<\/strong>, which includes insects with elongated bodies and forceps-like appendages at the end of their abdomen. The name Dermaptera comes from Greek words meaning \u201cskin wings,\u201d referring to their thin hind wings that fold under short outer wings.<\/p>\n\n\n\n

The most common species found in homes and gardens is the European earwig<\/strong> (Forficula auricularia<\/em>). This species has spread to many parts of the world and is often responsible for most household earwig sightings.<\/p>\n\n\n\n

Are Earwigs Dangerous?<\/strong><\/h3>\n\n\n\n

Many people worry that earwigs are harmful because of their pincers, but in reality, they are mostly harmless. Earwigs do not carry diseases and rarely interact with humans.<\/p>\n\n\n\n

They may occasionally use their pincers if they feel threatened, but this is mainly a defensive action. Even then, the pinch is usually mild and does not cause serious injury. Most earwigs prefer to hide or escape rather than confront people.<\/p>\n\n\n\n

What Do Earwigs Look Like?<\/strong><\/h2>\n\n\n\n
\"What<\/figure>\n\n\n\n

Earwigs have several distinctive features that make them easy to identify. Their bodies are long, narrow, and slightly flattened<\/strong>, allowing them to hide in small cracks and crevices.<\/p>\n\n\n\n

Most earwigs are brown or dark reddish-brown<\/strong> and measure about 12 to 25 millimeters<\/strong> in length. Their appearance may seem intimidating because of the forceps-like pincers at the end of their bodies.<\/p>\n\n\n\n

Key Physical Features<\/strong><\/h3>\n\n\n\n

The most noticeable feature of an earwig is its pincers<\/strong>, also known as cerci<\/em>. These curved appendages are located at the end of the abdomen and are used for defense, capturing prey, and mating. In many species, male earwigs have larger and more curved pincers than females.<\/p>\n\n\n\n

Earwigs also have six legs and long antennae<\/strong>, which help them navigate their environment and locate food. Their bodies are flexible, allowing them to move quickly through narrow spaces.<\/p>\n\n\n\n

Wings and Movement<\/strong><\/h3>\n\n\n\n

Although earwigs have wings, they rarely fly. Their hind wings are folded underneath short outer wings that act as protective covers. Because flying is uncommon, earwigs usually move by crawling quickly across surfaces.<\/p>\n\n\n\n

They are most active during the night, when they leave their hiding places to search for food.<\/p>\n\n\n\n

Do Earwigs Bite or Pinch Humans?<\/strong><\/h2>\n\n\n\n

One of the most common concerns about earwigs is whether they bite people. Their pincers may look threatening, but earwigs generally do not bite humans.<\/p>\n\n\n\n

Do Earwigs Bite?<\/strong><\/h3>\n\n\n\n

Earwigs do not bite or sting<\/strong>. Their mouthparts are designed for chewing plant material and small insects, not for biting people.<\/p>\n\n\n\n

Why Earwigs Pinch<\/strong><\/h3>\n\n\n\n

In rare situations, an earwig may pinch with its pincers if it feels threatened or handled. This pinch is usually mild and rarely breaks the skin. Earwigs mainly use their pincers for defense against predators or during interactions with other earwigs.<\/p>\n\n\n\n

The Earwig Myth<\/strong><\/h3>\n\n\n\n

One of the oldest myths about earwigs is that they crawl into people\u2019s ears while they sleep. This belief is where the insect gets its name. However, there is no scientific evidence<\/strong> that earwigs intentionally crawl into human ears. Like most insects, they prefer dark, damp hiding places such as soil, wood, or leaf litter rather than human environments.<\/p>\n\n\n\n

What Do Earwigs Eat?<\/strong><\/h2>\n\n\n\n
\"What<\/figure>\n\n\n\n

Earwigs are omnivores<\/strong>, meaning they eat both plant material and small insects. Their diet can vary depending on their environment and the availability of food.<\/p>\n\n\n\n

Food Sources Outdoors<\/strong><\/h3>\n\n\n\n

In outdoor environments, earwigs often feed on decaying plant matter, leaves, and fungi<\/strong>. This behavior can actually be beneficial because it helps break down organic material in the soil.<\/p>\n\n\n\n

They may also eat small insects such as aphids, mites, and insect eggs<\/strong>. Because of this, earwigs sometimes help control pest populations in gardens.<\/p>\n\n\n\n

However, when their numbers grow too large, earwigs may also feed on flowers, vegetables, and soft plant tissues<\/strong>, which can cause damage to garden plants.<\/p>\n\n\n\n

Food Sources Indoors<\/strong><\/h3>\n\n\n\n

When earwigs enter homes, they usually search for moisture and small food sources. Indoors, they may feed on crumbs, organic debris, pet food, or decaying material<\/strong>.<\/p>\n\n\n\n

Earwigs do not usually cause serious damage inside homes, but their presence can be unpleasant, especially when large numbers appear in kitchens, bathrooms, or basements.<\/p>\n\n\n\n

Earwig Life Cycle<\/strong><\/h2>\n\n\n\n
\"Earwig<\/figure>\n\n\n\n

Like many insects, earwigs go through several stages of development as they grow. Their life cycle includes three main stages: egg, nymph, and adult<\/strong>.<\/p>\n\n\n\n

Egg Stage<\/strong><\/h3>\n\n\n\n

The life cycle begins when a female earwig lays eggs in a small nest in the soil. This usually occurs during late winter or early spring. Female earwigs are unusual among insects because they care for their eggs<\/strong>, protecting them and keeping them clean until they hatch.<\/p>\n\n\n\n

A female earwig may lay 30 to 60 eggs<\/strong> at a time, depending on the species and environmental conditions.<\/p>\n\n\n\n

Nymph Stage<\/strong><\/h3>\n\n\n\n

After the eggs hatch, the young earwigs emerge as nymphs<\/strong>. Nymphs look similar to adult earwigs but are smaller and lighter in color. At this stage, they do not yet have fully developed wings or reproductive organs.<\/p>\n\n\n\n

The nymphs remain in the nest for a short time under the protection of their mother. This type of maternal care is unusual among insects<\/strong>, making earwigs particularly interesting to scientists.<\/p>\n\n\n\n

As the nymphs grow, they go through several molting stages<\/strong>, shedding their outer skin each time they increase in size. During these stages, they gradually develop the physical features of adult earwigs, including their pincers and wings.<\/p>\n\n\n\n

Adult Stage<\/strong><\/h3>\n\n\n\n

After several molts, the nymphs become fully developed adult earwigs<\/strong>. Adult earwigs are typically about 12 to 25 millimeters long<\/strong> and have fully formed pincers and wings.<\/p>\n\n\n\n

Adult earwigs are mostly nocturnal<\/strong>, meaning they are active at night. During the day, they hide in dark and moist places such as under rocks, logs, mulch, or plant debris. At night, they come out to search for food.<\/p>\n\n\n\n

Earwigs usually live for about one year<\/strong>, during which they feed, reproduce, and continue the life cycle. Their populations tend to increase during warm and humid conditions.<\/p>\n\n\n\n

Where Do Earwigs Live?<\/strong><\/h2>\n\n\n\n
\"Where<\/figure>\n\n\n\n

Earwigs prefer environments that provide moisture, shelter, and access to food. Because of these needs, they are commonly found outdoors but may occasionally enter homes.<\/p>\n\n\n\n

Outdoor Habitats<\/strong><\/h3>\n\n\n\n

In nature, earwigs often live in places that are cool, damp, and protected from sunlight<\/strong>. Common outdoor habitats include:<\/p>\n\n\n\n