Bitter Scalewort vs Gray Birch Mouse

Porella arboris-vitae compared with Sicista pseudonapaea

Key Differences

• Bitter Scalewort is Vulnerable while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Bitter Scalewort	Gray Birch Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Mammalia (Mammals)
Order	Porellales (Porellales)	Rodentia (Rodents)
Family	Porellaceae	Dipodidae
Genus	Porella	Sicista
Species	Porella arboris-vitae	Sicista pseudonapaea

Conservation Status

Bitter Scalewort

VU — Vulnerable

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Bitter Scalewort	Gray Birch Mouse
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.

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.