Hotson’s Brush-tailed Mouse vs Northern Dusky Slug

Calomyscus hotsoni compared with Arion fuscus

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while Northern Dusky Slug is Data Deficient.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Northern Dusky Slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Stylommatophora (Stylommatophora)
Family	Calomyscidae	Arionidae
Genus	Calomyscus	Arion
Species	Calomyscus hotsoni	Arion fuscus

Evolutionary Relationship

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

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Northern Dusky Slug

DD — Data Deficient

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Northern Dusky Slug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Northern Dusky Slug

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (7 countries).