Black Crystalwort vs Johan s Spiny Mouse

Riccia nigrella compared with Acomys johannis

Key Differences

• Black Crystalwort is Not Evaluated while Johan s Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Black Crystalwort	Johan s Spiny 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	Acomys
Species	Riccia nigrella	Acomys johannis

Conservation Status

Black Crystalwort

NE — Not Evaluated

Johan s Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Black Crystalwort	Johan s Spiny Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Crystalwort

Habitat

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

Range

Distributed across Chile, Japan, New Zealand, Norway, and Portugal.

Johan s Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Crystalwort

The Black Crystalwort (Riccia nigrella) is a species in the genus Riccia. Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region. Distributed across Chile, Japan, New Zealand, Norway, and Portugal.