Hotson’s Brush-tailed Mouse vs Smooth Map Lichen

Calomyscus hotsoni compared with Rhizocarpon hochstetteri

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while Smooth Map Lichen is Vulnerable.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Smooth Map Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Ascomycota (Sac Fungi)
Class	Mammalia (mamíferos)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Rhizocarpales (Rhizocarpales)
Family	Calomyscidae	Rhizocarpaceae
Genus	Calomyscus	Rhizocarpon
Species	Calomyscus hotsoni	Rhizocarpon hochstetteri

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Smooth Map Lichen

VU — Vulnerable

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Smooth Map Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth Map Lichen

Habitat

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

Range

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