
Community identification
Indian Meal Moth
Plodia interpunctella
- Order & Family
- Order: Lepidoptera, Family: Pyralidae
- Size
- 8 mm to 10 mm in length with a wingspan of 16 mm to 20 mm
Natural Habitat
Indoor environments such as pantries, kitchens, and food storage facilities where grains and dry goods are kept.
Diet & Feeding
Larvae feed on stored dry food products including grains, flour, cereals, pasta, nuts, seeds, dried fruits, and pet food.
Behavior Patterns
Nocturnal adults are weak flyers and are often seen resting on walls or ceilings. Females lay eggs directly on or near food sources, and larvae spin silk threads as they feed, contaminating stored goods.
Risks & Benefits
Risks include contaminating and ruining stored human food and pet products. They do not bite or sting, and pose no direct health threat to humans, but can be persistent household pests.