About 1/2 inch in length and have silver looking scales.
Damage / Signs of Presence:
May damage book bindings, wall paper, paper goods and linens.
Silverfish like high humid places such as bathrooms, basements and attics. They are most active at night or in very dark places.
High protein, sugars and starches. Glue or paste is a favorite. They like insulation that contains cellulose.
Gradual Metamorphosis Egg, Nymph and Adult Females lay eggs anytime of the year and it take 19 to 43 days to hatch. From egg to adult is 3 to 4 months.
Try to reduce high humid areas. Treatments around baseboards, basements and attics are recommended.