
Community identification
Indian Meal Moth Larva
Plodia interpunctella
- Order & Family
- Lepidoptera: Pyralidae
- Size
- Mature larvae are approximately 12 to 13 mm (0.5 inches) long.
Natural Habitat
Found worldwide in residential and commercial pantries, food storage areas, and grain processing facilities.
Diet & Feeding
Feeds on a wide variety of dry goods including cereals, flour, cornmeal, pasta, nuts, dried fruits, birdseed, and pet food.
Behavior Patterns
Larvae spin silken webs over food sources as they feed, often leaving behind cocoons and frass. They may crawl away from their food source to walls or ceilings to pupate.
Risks & Benefits
Considered a major pest of stored products; they contaminate food with webbing and waste, though they are not known to transmit diseases to humans.