Hotson’s Brush-tailed Mouse vs Treeline Emerald

Calomyscus hotsoni compared with Somatochlora sahlbergi

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while Treeline Emerald is Near Threatened.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Treeline Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Calomyscidae	Corduliidae
Genus	Calomyscus	Somatochlora
Species	Calomyscus hotsoni	Somatochlora sahlbergi

Evolutionary Relationship

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

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Treeline Emerald

NT — Near Threatened

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Treeline Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Treeline Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.