floating crystalwort vs Lesser Pencil-tailed Tree Mouse

Riccia fluitans compared with Chiropodomys pusillus

Key Differences

• floating crystalwort is Near Threatened while Lesser Pencil-tailed Tree Mouse is Data Deficient.

Taxonomic Classification

Rank	floating crystalwort	Lesser Pencil-tailed Tree Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Marchantiopsida (Marchantiopsida)	Mammalia (Mammals)
Order	Marchantiales (Marchantiales)	Rodentia (Rodents)
Family	Ricciaceae	Muridae (Mice & Rats)
Genus	Riccia	Chiropodomys
Species	Riccia fluitans	Chiropodomys pusillus

Conservation Status

floating crystalwort

NT — Near Threatened

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Physical Characteristics

Attribute	floating crystalwort	Lesser Pencil-tailed Tree Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

floating crystalwort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (7 countries), North America (United States), and South America (Chile). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.