
Community identification
Indian Meal Moth (Larva)
Plodia interpunctella
- Order & Family
- Lepidoptera (Order), Pyralidae (Family)
- Size
- Larvae reach approximately 12-13 mm (0.5 inches) in length before pupation.
Natural Habitat
Pantries, kitchens, and food processing facilities where dry stored goods are kept.
Diet & Feeding
Dry foodstuffs including grains, flour, cereal, nuts, seeds, dried fruit, and chocolate.
Behavior Patterns
Larvae spin distinctive silken webs as they feed across the surface of a food source; when ready to pupate, they frequently crawl upward on walls and ceilings away from the food source to form a cocoon.
Risks & Benefits
Major household and economic pest that ruins food through contamination with webs, feces, and shed skins; however, they pose no direct health risk or physical danger to humans.