Eurasian beaver vs Harlequin Bat

Castor fiber compared with Scotomanes ornatus

Key Differences

• Eurasian beaver is Vulnerable while Harlequin Bat is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Harlequin 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	Castoridae (Beavers)	Vespertilionidae
Genus	Castor (Beavers)	Scotomanes
Species	Castor fiber	Scotomanes ornatus

Evolutionary Relationship

Eurasian beaver and Harlequin Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Harlequin Bat

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Harlequin Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian beaver

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.

Harlequin Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian beaver

Eurasian beaver (Castor fiber) 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.