Where Do They Live?
Capable of thriving in most climates, silverfish prefer to dwell in dark, damp areas such as basements, attics, kitchens and bathrooms. They are especially attracted to paper and damp clothing. Commonly found in stored boxes in garages and sheds.
What Do They Eat?
Silverfish are known for their destructive feeding habits, oftentimes ruining papers, clothing and wallpaper. Silverfish feed on carbohydrates, particularly sugars and starches. Cellulose, shampoos, glue in books, linen, silk and dead insects may be food sources. They have been found in unopened food packages.
How Did I Get Silverfish?
Homeowners often transport silverfish indoors unknowingly. When brought inside the home, cardboard boxes and plastic containers recently stored in infested areas can allow the pests to spread.
Warm and moist spaces, like basements and crawl spaces, attract silverfish. The pests will enter homes through foundation cracks, torn screens, or gaps around doors. Leaving dirty dishes out in the open will also lure silverfish indoors.
How Serious Are Silverfish Problems?
May Cause Allergies
Silverfish often present a mild risk to people and property. They do not transmit disease, but the pests may trigger allergies in some people.
May Attract Other Pests
Their presence sometimes attracts carpet beetles and causes unease due to their strange appearance.
May Cause Damage to Personal Items
While indoors, silverfish also eat grains and chew large holes into clothing, upholstery, or paper. In large numbers, they can cause a lot of damage. Ruined items often include stored files, books, and vintage clothes.