Bug Identifier
Indian meal moth (larva/caterpillar stage)
Community identification

Indian meal moth (larva/caterpillar stage)

Plodia interpunctella

Order & Family
Lepidoptera: Pyralidae
Size
10 mm to 13 mm (0.4 to 0.5 inches) as mature larvae.
See this bug in the Encyclopedia

Natural Habitat

Pantries, kitchens, grain storage facilities, and warehouses where dry food products are stored.

Diet & Feeding

Stored dry food products including flour, cereal, cornmeal, crackers, nuts, seeds, dried fruit, chocolate, and pet food.

Behavior Patterns

Larvae spin silken webs throughout infested food sources; they often crawl away from the food source to walls or ceilings to pupate in a cocoon.

Risks & Benefits

Major household pest that causes food spoilage and economic loss; they do not bite or sting and are not known to transmit diseases, but they contaminate food with webbing, frass (droppings), and cast skins.