Larder Beetle (Larva)
Scientific Name: Dermestes lardarius
Order & Family: Coleoptera, Dermestidae
Size: Larvae are roughly 10-12 mm in length

Natural Habitat
Indoors in pantries, kitchens, or near dead organic matter; outdoors in bird nests or animal carcasses
Diet & Feeding
High-protein animal products including cured meats, dried fish, pet food, cheese, feathers, and dead insects
Behavior Patterns
The larvae are active crawlers that seek out food sources; they often bore into hard materials like wood or insulation to create a pupal chamber
Risks & Benefits
Considered a significant household pest that ruins food stores and can cause minor structural damage during pupation; no direct health risk to humans, but can cause allergic reactions in some individuals due to tiny hairs (setae)
Identified on: 6/21/2026