Wildlife Spotlight: Earwigs (Pincher Bugs)

Meet the Earwig

Despite their intimidating appearance, earwigs are more nuisance than nightmare. Known for the pair of forceps-like pincers on their tail end, these insects are common in the Dallas–Fort Worth area, especially during warm, humid months. They aren’t dangerous to people or pets, but they can be alarming when they wander inside.

Earwig Behavior in DFW

Earwigs are nocturnal scavengers that prefer dark, damp hiding spots. In our region, you’ll often find them under mulch, rocks, logs, or in flower beds. After heavy rains or during droughts, they may head indoors looking for moisture and shelter. While they can use their pincers defensively, they rarely pinch humans and do not spread disease.

Habitat and Seasonal Activity

Earwigs thrive in moist soil and decaying plant matter, making well-watered lawns and landscaped gardens perfect habitats. Summer and early fall are peak seasons in North Texas. Indoors, they gravitate toward bathrooms, kitchens, laundry rooms, and basements — anywhere humidity levels are higher.

Why They’re Considered Pests

While earwigs don’t cause structural damage, they can feed on plants, flowers, and vegetables, leaving behind ragged leaf edges and damaged seedlings. Their sudden appearance indoors can also be unsettling for homeowners.

Prevention Tips for Earwigs

• Reduce excess moisture around your home by fixing leaks and improving drainage

• Keep mulch and landscaping a few inches away from the foundation

• Seal cracks and gaps around doors, windows, and siding

• Reduce outdoor lighting near entry points since light can attract them

TLDR: Earwig Quick Facts

• Appearance: Brown or reddish-brown insects with rear pincers (forceps)

• Habitat: Damp, dark areas outdoors; may enter homes in search of moisture

• Concerns: Can damage plants; nuisance indoors but not harmful to people or pets