Which of the following descriptions would likely indicate a silverfish infestation?

The correct answer reflects a key characteristic of silverfish infestations. Silverfish are known to feed on starchy materials, which includes paper, glue, and bindings found in books. When they infest an area, they may damage books, leaving behind visible signs such as irregular holes, tattered edges, or frayed pages. This behavior is a clear indicator of their presence.

The other descriptions don’t align as closely with silverfish behavior. Chewed wooden structures are more commonly associated with pests like termites. Finding pests in damp areas can also relate to other insects, including cockroaches, which prefer moist environments over the specific conditions favored by silverfish. Lastly, yellow stains on clothes are indicative of something like clothing moths or other fabric-damaging insects, rather than silverfish, which do not commonly target clothing in this manner. Thus, damaged books distinctly point to a silverfish infestation.