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

Natural Habitat
Damp, dark, and cool environments like bathrooms, basements, attics, and kitchens; often found near plumbing or under floorboards.
Diet & Feeding
Consumes matter containing polysaccharides such as starches and dextrin in adhesives. This includes book bindings, photos, sugar, hair, dandruff, and organic debris.
Behavior Patterns
Nocturnal and highly agile; they are known for their fish-like wiggling motion and ability to run quickly to avoid light or predators.
Risks & Benefits
Generally harmless to humans but considered a pest due to their ability to damage household goods like books, wallpapers, and clothing. They do not transmit diseases.
Identified on: 6/26/2026