Indian meal moth (larva)
Scientific Name: Plodia interpunctella
Order & Family: Lepidoptera, Pyralidae
Size: Larvae grow up to 12-13 mm (about 0.5 inches) long

Natural Habitat
Pantries, food processing plants, and grain storage facilities worldwide
Diet & Feeding
Stored dried products including flour, grains, nuts, birdseed, pet food, and chocolate
Behavior Patterns
Larvae spin silk webbing through their food source as they feed; they often crawl away from food to pupate in crevices
Risks & Benefits
Significant household pest that contaminates food with webbing and frass; not harmful to health if consumed accidentally, but causes food waste
Identified on: 12/27/2025