floating crystalwort vs Hoffmann s Pika

Riccia fluitans compared with Ochotona hoffmanni

Key Differences

• floating crystalwort is Near Threatened while Hoffmann s Pika is Endangered.

Taxonomic Classification

Rank	floating crystalwort	Hoffmann s Pika
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Marchantiophyta (苔類)	Chordata (脊索動物)
Class	Marchantiopsida (ゼニゴケ綱)	Mammalia (哺乳類)
Order	Marchantiales (ゼニゴケ目)	Lagomorpha (ウサギ目)
Family	Ricciaceae	Ochotonidae
Genus	Riccia	Ochotona
Species	Riccia fluitans	Ochotona hoffmanni

Conservation Status

floating crystalwort

NT — Near Threatened

Hoffmann s Pika

EN — Endangered

Physical Characteristics

Attribute	floating crystalwort	Hoffmann s Pika
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.

Hoffmann s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.