do silverfish bite

Tue, 05 May 2026 19:08:36 +0000

# Do Silverfish Bite? Understanding Their Risks and Prevention Tips Silverfish are small, wingless pests often spotted in homes—especially in damp, dark areas like basements, bathrooms, and attics. These tan or gray insects with their distinctive fish-like shape and quick, darting movement can spark concern: do silverfish bite humans? If you’ve found evidence of silverfish in your home and wondered whether these bugs pose a threat, this article explains everything you need to know about silverfish bites, risk factors, and how to prevent infestations. ## What Are Silverfish? Silverfish (Lepisma saccharina) are ancient insects with a lifespan of 2–8 years. They thrive in humid environments and feed on starchy materials like paper, glue, and fabric. Though their appearance is unsettling—with shimmering scales and long, slender bodies—they’re primarily a household nuisance rather than a direct threat to humans.