
Community identification
Indian Meal Moth
Plodia interpunctella
- Order & Family
- Lepidoptera: Pyralidae
- Size
- 8 to 10 mm in length with a 16 to 20 mm wingspan.
Natural Habitat
Stored food environments such as pantries, kitchens, and food processing plants worldwide.
Diet & Feeding
Larvae feed on dry food products including cereal, flour, nuts, dried fruit, seeds, and birdseed.
Behavior Patterns
Adults are nocturnal and attracted to light; they do not eat. Females lay eggs directly on food sources. Larvae produce silken webbing as they feed.
Risks & Benefits
A major agricultural and household pest that ruins stored dry goods through contamination with silk and waste. They pose no direct health risk to humans but cause significant economic loss.