Cigarette Beetle
Scientific Name: Lasioderma serricorne
Order & Family: Order: Coleoptera; Family: Ptinidae (formerly Anobiidae)
Size: 2 to 3 millimeters (approx. 1/10 to 1/8 inch) in length

Natural Habitat
Typically found indoors in pantries, kitchens, and dried flower arrangements. They thrive in warm, humid environments and are a common stored product pest.
Diet & Feeding
Feeds on a wide variety of dried organic materials, including tobacco, dried fruit, flour, spices (especially paprika and chili powder), nuts, pet food, and dried flower arrangements.
Behavior Patterns
Adults are strong fliers and are often seen flying in late afternoon or early evening. They “play dead” (pull in legs and head) for a few seconds when disturbed. The larvae do the actual damage by burrowing into stored food products.
Risks & Benefits
Risks: They are a significant pest of stored food products and can contaminate spices, flour, and tobacco, rendering them unusable. They do not bite or sting humans and do not spread disease, but their presence indicates an infestation. Benefits: Minimal; they serve as decomposers in the wild but are purely pests in domestic settings.
Identified on: 2/12/2026