
Community identification
Indian Meal Moth
Plodia interpunctella
- Order & Family
- Lepidoptera: Pyralidae
- Size
- Wingspan of 16–20 mm; body length of 8–10 mm.
Natural Habitat
Commonly found in households, food processing plants, and grain storage facilities worldwide.
Diet & Feeding
Larvae feed on dry stored foods including grains, nuts, dried fruits, flour, chocolate, and pet food.
Behavior Patterns
Adults are nocturnal and attracted to light; they do not eat. Larvae spin characteristic silken webs over food sources as they feed before crawling to dark crevices to pupate.
Risks & Benefits
Considered a major pest of stored products; causes significant economic loss and food spoilage. They pose no direct medical risk or physical danger to humans.