Silverfish

Indoors in dark, humid places such as bathrooms, closets, and beneath furniture.

Feeds on starches and carbohydrates, including paper, glue, book bindings, and crumbs.

Wingless, fast-moving, nocturnal insects that hide in crevices; they molt repeatedly as they grow.

Harmless to people and pets, but can damage paper, fabrics, and stored items. Appearance alone does not confirm the species.