Silverfish

Natural Habitat

Moist, humid areas with temperatures between 70°F and 85°F; commonly found in basements, bathrooms, kitchens, and attics.

Diet & Feeding

Broad diet consisting of carbohydrates and proteins; they consume starch, paste, book bindings, paper, photos, sugar, hair, and dandruff.

Behavior Patterns

Nocturnal and move with a characteristic fish-like swimming motion. They are long-lived (up to 8 years) and fast runners but cannot climb smooth vertical surfaces.

Risks & Benefits

They do not bite or transmit disease to humans, but they are considered pests as they can damage household goods like books, wallpaper, and clothing. They also serve as a food source for predatory insects like spiders.

Identified on: 3/5/2026