
Community identification
Indian meal moth (larva)
Plodia interpunctella
- Order & Family
- Lepidoptera: Pyralidae
- Size
- Larvae grow up to 12-13 mm (about 0.5 inches)
Natural Habitat
Indoor environments, specifically pantries, cupboards, and food processing facilities with stored grains
Diet & Feeding
Stored food products including cereal, flour, nuts, dried fruit, chocolate, and pet food
Behavior Patterns
Larvae produce characteristic silken webs that mat food particles together; they often crawl away from food sources to find cracks or crevices to pupate
Risks & Benefits
Major pest of stored household food; causes economic loss and food waste due to contamination with silk and frass; poses no direct health risk to humans but requires infested food to be discarded