Bug Identifier
Silverfish
Community identification

Silverfish

Lepisma saccharinum

Order & Family
Order: Zygentoma; Family: Lepismatidae
Size
12 to 19 mm (0.5 to 0.75 inches)
See this bug in the Encyclopedia

Natural Habitat

Typically found in dark, damp, and humid areas within homes, such as bathrooms, basements, attics, and kitchens. They often hide in cracks, crevices, or under objects.

Diet & Feeding

Carbohydrates such as sugars and starches. They feed on paper, glue, book bindings, photos, sugar, hair, and dandruff.

Behavior Patterns

Nocturnal and move very quickly with a fish-like wiggling motion. They are primitive insects that molt throughout their adult lives.

Risks & Benefits

They do not bite or spread disease, so they are not a direct health risk to humans. However, they are considered household pests because they can damage property such as books, wallpaper, and clothing.