European Earwig Forficula auricularia

This earwig's fame comes from a wildly misconceived namesake: when its hindwings unfold, they bear a surprising resemblance to human ears (hence 'earwig'). Living up to its reputation as a household regular across North America and Europe, this omnivorous opportunist loves to invade crevices and raid pantries.

Here's the funny part: whether it's a pest or a helpful ally depends entirely on the situation. Some generations treat it as an agricultural menace, while others appreciate it as a natural predator of garden pests—it's genuinely both at once.