Bug Identifier
Small brown moth (likely a pantry moth)
Community identification

Small brown moth (likely a pantry moth)

Plodia interpunctella

Order & Family
Lepidoptera; family Pyralidae
Size
Adults have a wingspan of about 14–20 mm; larvae reach roughly 10–12 mm.
See this bug in the Encyclopedia

Natural Habitat

Homes, kitchens, food-storage areas, warehouses, and bird or rodent nests where dry foods accumulate.

Diet & Feeding

Larvae consume stored dry foods such as grains, flour, cereals, nuts, seeds, dried fruit, and pet food; adults generally do not feed.

Behavior Patterns

Adults are mostly nocturnal and often rest with wings folded roof-like. Females lay eggs near food, and larvae spin silk webbing while feeding before pupating in cracks or secluded areas.

Risks & Benefits

They contaminate stored food with webbing, droppings, and larvae but do not bite or sting. They provide minor food-web value as prey for spiders, birds, and parasitoid wasps.