Gresham Moth Infestation — Why Species Identification Changes Everything
The two most common pest moth species in Gresham homes are the webbing clothes moth and the Indian meal moth, which infests stored food. They have different habits, different food sources, and require different treatment approaches — correct identification is the first step.
Clothes moths are attracted to natural protein fibers — wool, cashmere, silk, fur, leather, and feathers. They avoid light, preferring undisturbed dark areas like the back of wardrobes and stored textiles. Damage is caused not by the adult moth but by the larvae, which feed on the fibers over weeks to months.
Important: The Adult Moths You See Are Not Causing the Damage
Adult moths do not feed on fabrics or food — they do not have functional mouthparts. All damage is caused by the larvae. Seeing adult moths in your home means larvae are already active somewhere in the property. Treatment must target larvae and eggs in their harborage areas.
How Pantry Moth Infestations Start and Spread in Gresham
Pantry moths infest stored dry goods — flour, oats, cereals, dried fruit, nuts, spices, and pet food. They enter homes in infested packaging purchased from stores and rapidly spread through open pantry items. The fine webbing that connects infested food items is produced by the larvae as they feed.