Pantry Moth pupae (suspected)
Scientific Name: Plodia interpunctella
Order & Family: Lepidoptera: Pyralidae
Size: 6 to 10 mm in length

Natural Habitat
Domestic kitchens, pantries, food processing plants, and warehouses containing stored grains or cereals.
Diet & Feeding
Larvae feed on pantry staples including flour, grains, nuts, dried fruit, chocolate, and pet food. Adults do not eat.
Behavior Patterns
The larvae spin silk webbing as they feed, eventually crawling away from the food source to pupate in cracks, crevices, or the corners of packaging. They undergo complete metamorphosis from egg to adult.
Risks & Benefits
A major nuisance pest that causes significant food waste through contamination with webbing, frass, and cocoons. They are non-toxic to humans if accidentally ingested but ruin household food supplies.
Identified on: 5/11/2026