Bitter Scalewort vs Buffalo Carpet Beetle

Porella arboris-vitae compared with Anthrenus scrophulariae

Key Differences

Bitter Scalewort is Vulnerable while Buffalo Carpet Beetle is Least Concern.

Taxonomic Classification

Rank	Bitter Scalewort	Buffalo Carpet Beetle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Arthropoda (Arthropods)
Class	Jungermanniopsida (Jungermanniopsida)	Insecta (Insects)
Order	Porellales (Porellales)	Coleoptera (Beetles)
Family	Porellaceae	Dermestidae
Genus	Porella	Anthrenus
Species	Porella arboris-vitae	Anthrenus scrophulariae

Conservation Status

Bitter Scalewort

VU — Vulnerable

Buffalo Carpet Beetle

LC — Least Concern

Physical Characteristics

Attribute	Bitter Scalewort	Buffalo Carpet Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Scalewort

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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).

Bitter Scalewort

The Bitter Scalewort (Porella arboris-vitae) is a species in the genus Porella. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

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.