Brown powderpost beetle vs Cosmopolitan powderpost beetle

Lyctus brunneus compared with Lyctus linearis

Key Differences

• Brown powderpost beetle is Not Evaluated while Cosmopolitan powderpost beetle is Endangered.

Taxonomic Classification

Rank	Brown powderpost beetle	Cosmopolitan powderpost beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Coleoptera (Beetles)	Coleoptera (Beetles)
Family same	Bostrichidae	Bostrichidae
Genus same	Lyctus	Lyctus
Species	Lyctus brunneus	Lyctus linearis

Evolutionary Relationship

Brown powderpost beetle and Cosmopolitan powderpost beetle share a common ancestor at the Genus level: Lyctus.

Conservation Status

Brown powderpost beetle

NE — Not Evaluated

Cosmopolitan powderpost beetle

EN — Endangered

Physical Characteristics

Attribute	Brown powderpost beetle	Cosmopolitan powderpost beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown powderpost beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Israel, Japan, Taiwan), Europe (22 countries), and North America (Canada, United States).

Cosmopolitan powderpost beetle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan), Europe (4 countries), and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown powderpost beetle

The Brown Powderpost Beetle (Lyctus brunneus) is a species in the genus Lyctus. Typically found in virtually all terrestrial and freshwater habitats. Widely distributed across Asia (Israel, Japan, Taiwan), Europe (22 countries), and North America (Canada, United States).

Shared Countries

Both species can be found in 7 countries:

🇨🇦 Canada 🇩🇰 Denmark 🇯🇵 Japan 🇳🇴 Norway 🇸🇪 Sweden 🇨🇭 Switzerland 🇺🇸 United States