This past spring I noticed an infestation of clothes moths. I followed the procedures of cleaning, washing and dry cleaning clothes, professional pest control, traps, etc. I neglected to remove the books and clean the book shelves in my living room ( I didn’t think they attacked books.) Recently, I went to clean the book shelves and noticed several dead clothes moths behind the books on the shelves. Did they just settle there to die or were they nurtured by the dust accumulation? There are no woolens or clothing material in the area. The books shelves have now been thoroughly cleaned.
Clothes moths are well-known as pests of stored woolens, but they will eat a wide range of other fibers including hair, fur, silk, felt and feathers. Serious infestations of clothes moths can develop undetected in a home, causing significant damage to clothing, bedding, floor coverings and other articles. University of Kentucky. http://www2.ca.uky.edu/entomology/entfacts/ef609.asp