Indian meal moth

Natural Habitat

Found worldwide, especially in human dwellings, food storage areas, and grocery stores where dried food products are present.

Diet & Feeding

Larvae feed on a wide variety of dry food products including grains, cereals, dried fruits, nuts, seeds, pet food, birdseed, spices, and chocolate. Adults do not feed.

Behavior Patterns

Adults are nocturnal and are attracted to light. Females lay eggs on food sources. Larvae spin silken webs as they feed, creating matted food particles. They often leave the food source to pupate in crevices or along walls and ceilings, which is often when they are first noticed.

Risks & Benefits

Potential risks include contamination and destruction of stored food products, leading to economic losses and potential health concerns if infested food is consumed. They are not known to spread diseases or bite humans. There are no significant benefits associated with this pest in human-dominated environments.

Identified on: 9/15/2025