Sign of a Silverfish Infestation
Keep an eye out for feeding marks, although they may be irregular whether they are holes, notches along an edge, or surface etchings. Yellow stains, scales and/or feces (tiny black pepper-like pellets) may also be seen on infested materials.
These pests can typically be found in humid, moist areas of the home including basements, attics and bathrooms. People have noticed silverfish when they come down on ceiling soffits and/or drop from skylights and canister light fixtures in the ceiling, likely entering through shake roofs.
If a silverfish infestation is suspected or found, it’s best to call a licensed pest control professional to properly inspect the home and recommend the appropriate treatment method.