Hotson’s Brush-tailed Mouse vs Western Thyme Plume

Calomyscus hotsoni compared with Merrifieldia tridactyla

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while Western Thyme Plume is Near Threatened.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Western Thyme Plume
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Calomyscidae	Pterophoridae
Genus	Calomyscus	Merrifieldia
Species	Calomyscus hotsoni	Merrifieldia tridactyla

Evolutionary Relationship

Hotson’s Brush-tailed Mouse and Western Thyme Plume share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Western Thyme Plume

NT — Near Threatened

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Western Thyme Plume
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Western Thyme Plume

Habitat

Found across multiple habitat types including temperate coniferous forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 6 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (5 countries) and Europe (28 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.