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

Indian meal moth (larva/cocoon stage)

Plodia interpunctella

Order & Family
Lepidoptera, Pyralidae
Size
Larvae reach about 12 mm; adults have a wingspan of 16-20 mm.
See this bug in the Encyclopedia

Natural Habitat

Pantry areas, food storage facilities, kitchens, and warehouses containing dried goods.

Diet & Feeding

Dried food products including cereals, flour, cornmeal, crackers, nuts, dried fruit, and pet food.

Behavior Patterns

Larvae produce characteristic silken webbing in food sources as they feed; they often crawl away from food sources to walls or ceilings to pupate in silk cocoons.

Risks & Benefits

Major household pest that causes significant food spoilage through contamination with webbing and frass; however, they are not known to spread diseases or bite humans.