About Common Earwig
Nocturnal omnivore with distinctive forceps-shaped cerci. One of the few non-social insects to show maternal care — females guard and clean their eggs, and feed hatchlings.
Did You Know?
Female earwigs are devoted mothers — they guard their eggs for months, licking them regularly to prevent fungal infection, and continue caring for nymphs after hatching.
How to Identify Common Earwig
Common Earwig (Forficula auricularia) belongs to the order Dermaptera, family Forficulidae. Adults typically measure 12-17 mm.
Common Earwig Habitat
Common Earwig is found in underground habitats, particularly across Europe, worldwide (introduced). This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Common Earwig Diet and Feeding
Common Earwig has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.
Where Is Common Earwig Found?
Common Earwig can be found in Europe, worldwide (introduced), where it inhabits underground environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Common Earwig can be found
Is Common Earwig Dangerous?
Common Earwig is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Common Earwig Role in Nature
Common Earwig plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Common Earwig are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.
Seasonal Activity
Frequently Asked Questions About Common Earwig
What does Common Earwig look like?
The Common Earwig typically measures 12-17 mm.
Where is Common Earwig found?
The Common Earwig is found in Europe, worldwide (introduced) and typically inhabits underground environments.
What does Common Earwig eat?
The Common Earwig has an omnivorous diet, feeding on both plant and animal matter.
Is Common Earwig dangerous to humans?
The Common Earwig is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Common Earwig?
Female earwigs are devoted mothers — they guard their eggs for months, licking them regularly to prevent fungal infection, and continue caring for nymphs after hatching.
Cite This Page
APA:
InsectDiscover. (2026). Common Earwig (Forficula auricularia). Retrieved from https://insectdiscover.com/insect/common-earwig
MLA:
"Common Earwig." InsectDiscover, https://insectdiscover.com/insect/common-earwig.