Hotson’s Brush-tailed Mouse vs Noctule

Calomyscus hotsoni compared with Nyctalus noctula

Key Differences

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

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Calomyscidae	Vespertilionidae
Genus	Calomyscus	Nyctalus
Species	Calomyscus hotsoni	Nyctalus noctula

Evolutionary Relationship

Hotson’s Brush-tailed Mouse and Noctule share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Noctule

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Noctule

Noctule (Nyctalus noctula) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.