Allen’s Common Mustached Bat vs European Ground Squirrel

Pteronotus fuscus compared with Spermophilus citellus

Key Differences

• Allen’s Common Mustached Bat is Least Concern while European Ground Squirrel is Endangered.

Taxonomic Classification

Rank	Allen’s Common Mustached Bat	European Ground Squirrel
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Chiroptera (翼手目)	Rodentia (ネズミ目)
Family	Mormoopidae	Sciuridae (Squirrels)
Genus	Pteronotus	Spermophilus
Species	Pteronotus fuscus	Spermophilus citellus

Evolutionary Relationship

Allen’s Common Mustached Bat and European Ground Squirrel share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Allen’s Common Mustached Bat

LC — Least Concern

European Ground Squirrel

EN — Endangered

Physical Characteristics

Attribute	Allen’s Common Mustached Bat	European Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen’s Common Mustached Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

European Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Allen’s Common Mustached Bat

The Allen’s Common Mustached Bat (Pteronotus fuscus) is a species in the genus Pteronotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.