Bug Identifier
Pantry Moth Larva / Indian Meal Moth Larva
Community identification

Pantry Moth Larva / Indian Meal Moth Larva

Plodia interpunctella

Order & Family
Lepidoptera: Pyralidae
Size
12 mm to 16 mm (0.5 to 0.6 inches) long as mature larvae.
See this bug in the Encyclopedia

Natural Habitat

Pantries, kitchens, stored food products, grain processing facilities, and warehouses.

Diet & Feeding

Feeds on dry plant-based foods including grains, flour, cereal, nuts, dried fruits, seeds, spices, and pet food.

Behavior Patterns

Larvae spin silken webbing as they crawl through and feed on food products. When ready to pupate, they often crawl away from the food source onto walls, ceilings, and cracks in cabinetry.

Risks & Benefits

No health or sting risks to humans or pets, but they are major household pests that contaminate stored food items with webbing, frass, and shed skins, requiring infested items to be discarded.