Silverfish (or related Zygentoma nymph)
Scientific Name: Order Zygentoma (e.g., Lepisma saccharinum)
Order & Family: Order Zygentoma, Family Lepismatidae
Size: Nymphs can be very small (1-2 mm), adults grow up to 13-25 mm.
Natural Habitat
Dark, damp areas in homes such as basements, bathrooms, and attics. Often found near paper, glue, and starchy materials.
Diet & Feeding
Starchy materials, carbohydrates, paper, glue, book bindings, and sometimes dead skin cells.
Behavior Patterns
Nocturnal, fast-moving, and avoid light. They go through gradual metamorphosis (egg, nymph, adult).
Risks & Benefits
They do not bite humans or carry diseases, but they are a nuisance pest that can cause damage to books, documents, wallpaper, and clothing.
Identified on: 3/9/2026