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) in length
See this bug in the Encyclopedia

Natural Habitat

Damp, dark areas such as basements, bathrooms, kitchens, and attics; often found near paper and adhesive sources.

Diet & Feeding

Consumes matter containing polysaccharides, such as starches and dextrin in adhesives. This includes book bindings, photos, sugar, hair, and dandruff.

Behavior Patterns

Nocturnal and extremely fast-moving. They undergo ametabolous development (primitive metamorphosis) and can live for several years, molting throughout their adult lives.

Risks & Benefits

They do not bite or transmit disease to humans but are considered urban pests because they damage household items like books, wallpaper, and clothing. They serve as a food source for spiders and centipedes.