Bug Identifier
Indian meal moth (larva)
Community identification

Indian meal moth (larva)

Plodia interpunctella

Order & Family
Order: Lepidoptera; Family: Pyralidae
Size
Larvae grow up to 12 mm (about 0.5 inches) long.
See this bug in the Encyclopedia

Natural Habitat

Worldwide in human structures specifically where food is stored like pantries, warehouses, and grocery stores.

Diet & Feeding

Feeds on a wide variety of stored dry goods including grains, cereal, cornmeal, flour, nuts, seeds, dried fruit, and pet food.

Behavior Patterns

The larvae spin offensive silk webbing over food sources as they feed. They often crawl away from their food source to pupate in cracks, crevices, or onto ceilings.

Risks & Benefits

Non-venomous and does not carry diseases, but poses a significant economic risk through food contamination and spoilage due to larvae excrement and silk webbing.