Hotson’s Brush-tailed Mouse vs small notchwort

Calomyscus hotsoni compared with Lophozia ascendens

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while small notchwort is Vulnerable.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	small notchwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Mammalia (Mammals)	Jungermanniopsida (Jungermanniopsida)
Order	Rodentia (Rodents)	Jungermanniales (Jungermanniales)
Family	Calomyscidae	Lophoziaceae
Genus	Calomyscus	Lophozia
Species	Calomyscus hotsoni	Lophozia ascendens

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

small notchwort

VU — Vulnerable

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	small notchwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

small notchwort

Habitat

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

Range

Distributed across Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.