Indian meal moth larva
Scientific Name: Plodia interpunctella
Order & Family: Lepidoptera: Pyralidae
Size: 6 to 12 mm (1/4 to 1/2 inch) long

Natural Habitat
Stored food products, kitchens, pantries, and food processing facilities
Diet & Feeding
Stored grains, cereals, flour, dried fruits, nuts, seeds, chocolate, and pet food
Behavior Patterns
Larvae produce silken webbing as they feed, often causing food to clump; they may crawl away from the food source to pupate on walls or ceilings
Risks & Benefits
Major household and commercial pest that contaminates food with webbing, droppings, and cast skins; non-toxic but results in significant food waste
Identified on: 3/5/2026