Primarily European earwig (Forficula auricularia)
Pest description and damage This introduced, nocturnal insect can devastate seedlings, flowers, leaves and fruit. Easily recognized by the hind pinchers, called cerci, they are reviled by gardeners. However, earwigs also can be beneficial by feeding on aphids and other small insects. They also scavenge dead bugs and plant debris, or feed on live plant tissue. Earwigs chew irregular, variable-sized holes in leaves. Earwigs are often worse in dry eastern climates or in dry years.
For biology, life history, monitoring and management
See "Earwig" in: