cavernous crystalwort vs Japanese Hare

Riccia cavernosa compared with Lepus brachyurus

Key Differences

• cavernous crystalwort is Endangered while Japanese Hare is Least Concern.

Taxonomic Classification

Rank	cavernous crystalwort	Japanese Hare
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Marchantiopsida (Marchantiopsida)	Mammalia (Mammals)
Order	Marchantiales (Marchantiales)	Lagomorpha (Rabbits & Hares)
Family	Ricciaceae	Leporidae (Rabbits & Hares)
Genus	Riccia	Lepus
Species	Riccia cavernosa	Lepus brachyurus

Conservation Status

cavernous crystalwort

EN — Endangered

Japanese Hare

LC — Least Concern

Physical Characteristics

Attribute	cavernous crystalwort	Japanese Hare
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

cavernous crystalwort

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Japanese Hare

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

cavernous crystalwort

The Cavernous crystalwort (Riccia cavernosa) is a species in the genus Riccia. It is currently classified as Endangered on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.