Common Silverfish
Scientific Name: Lepisma saccharinum
Order & Family: Zygentoma: Lepismatidae
Size: 12–19 mm (0.5–0.75 inches) in length

Natural Habitat
Moist, dark environments like basements, bathrooms, and attics. They prefer humidity between 75% and 95%.
Diet & Feeding
Consumes matter containing polysaccharides, such as starches and dextrin in adhesives. Feeds on book bindings, paper, photos, sugar, hair, and dandruff.
Behavior Patterns
Nocturnal, fast-moving, and avoids light. They undergo hemimetabolous metamorphosis and can live for up to eight years.
Risks & Benefits
Harmless to humans as they do not bite or spread disease, but are considered pests due to the destruction of property like books and wallpaper.
Identified on: 1/10/2026