Indian meal moth (larva/pupa stage)
Scientific Name: Plodia interpunctella
Order & Family: Lepidoptera: Pyralidae
Size: Larvae grow to 13mm (0.5 inches); pupae are slightly smaller.

Natural Habitat
Indoor environments where food is stored, such as pantries, kitchens, and food processing plants.
Diet & Feeding
Larvae feed on stored grain products, dried fruits, nuts, seeds, chocolate, and pet food.
Behavior Patterns
Larvae spin silk webbing through food sources as they feed; they often crawl away from food sources to find a high crevice (like a container lid) to pupate.
Risks & Benefits
No health risk to humans or pets; however, they are a major nuisance pest that causes significant food spoilage and economic loss.
Identified on: 5/14/2026