Please Read: This site contains information about using pesticides. Pesticides can be dangerous if used improperly or carelessly. Always follow label instructions. The pesticide product label is the final word on the safe and legal use of pesticides. Questions about pesticide toxicity can be explored at the National Pesticide Information Center (NPIC). Control suggestions are intended for users in the state of Oregon, USA. Others should consult with local experts before relying solely on this information.

Adult. Note dark band across wings. Some may appear lighter than this photo.	Larva infesting dry fruit

This moth is a serious pest of many stored food products. Dry pet food, nuts, dry fruit and grains are favorites of this moth. Adult moths are about 5/8" across the wings. Their wings have a broad, dark band. Larvae (worms) infest grain, dried fruits, seeds, crackers, nuts, powdered milk, bird seed, dry pet food, and cereals. Webbing produced by larvae is commonly associated with infestations. You may also find moths in the kitchen or other rooms. We often find meal moth infestations of nuts (shelled or unshelled), especially walnuts. Spilled pet food is another likely source of infestation.

Controlling stored product pests with insecticides is very difficult and usually not recommended for the average homeowner because of the proximity of food to the applied poisons. These treatments, if absolutely necessary, should be left to professional pest control company. Most of the time stored product pests can be adequately dealt with by the homeowner with proper sanitation and attention to how packages are sealed and stored. Most importantly, don't store foods longer than about 2 months unless you freeze them first.

National Pesticide Information Center

Iowa State University Entomology Internet Resources

OSU Extension Service

OSU Extension & Experiment Station Communications (Publications)