Buffalo Carpet Beetle vs False Bruce Spanworm

Anthrenus scrophulariae compared with Macaria loricaria

Key Differences

• Buffalo Carpet Beetle is Least Concern while False Bruce Spanworm is Near Threatened.

Taxonomic Classification

Rank	Buffalo Carpet Beetle	False Bruce Spanworm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Lepidoptera (Butterflies & Moths)
Family	Dermestidae	Geometridae
Genus	Anthrenus	Macaria
Species	Anthrenus scrophulariae	Macaria loricaria

Evolutionary Relationship

Buffalo Carpet Beetle and False Bruce Spanworm share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Buffalo Carpet Beetle

LC — Least Concern

False Bruce Spanworm

NT — Near Threatened

Physical Characteristics

Attribute	Buffalo Carpet Beetle	False Bruce Spanworm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buffalo Carpet Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries) and North America (United States).

False Bruce Spanworm

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Buffalo Carpet Beetle

The Buffalo Carpet Beetle (Anthrenus scrophulariae) is a species in the genus Anthrenus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States