
Community identification
Indian meal moth larva (early stage)
Plodia interpunctella
- Order & Family
- Order Lepidoptera, Family Pyralidae
- Size
- 1 mm to 12 mm depending on growth stage (instar)
Natural Habitat
Pantries, food storage areas, and kitchens worldwide; found in grain processing plants and warehouses.
Diet & Feeding
Pantries items including cereal, flour, nuts, dried fruits, birdseed, pet food, and chocolate.
Behavior Patterns
Larvae spin silk webbing as they feed, which can mat food particles together. They often crawl away from their food source to find a high point or crevice to pupate.
Risks & Benefits
Major household and commercial pest; causes economic loss through food contamination. They are not known to spread diseases or bite, but contaminated food must be discarded.