Hotson’s Brush-tailed Mouse vs Lesser Yellow-shouldered Bat

Calomyscus hotsoni compared with Sturnira nana

Key Differences

• Hotson’s Brush-tailed Mouse is Least Concern while Lesser Yellow-shouldered Bat is Endangered.

Taxonomic Classification

Rank	Hotson’s Brush-tailed Mouse	Lesser Yellow-shouldered Bat
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	Phyllostomidae
Genus	Calomyscus	Sturnira
Species	Calomyscus hotsoni	Sturnira nana

Evolutionary Relationship

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

Conservation Status

Hotson’s Brush-tailed Mouse

LC — Least Concern

Lesser Yellow-shouldered Bat

EN — Endangered

Physical Characteristics

Attribute	Hotson’s Brush-tailed Mouse	Lesser Yellow-shouldered Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.