Eurasian beaver vs Three-striped Dasher

Castor fiber compared with Micrathyria didyma

Key Differences

• Eurasian beaver is Vulnerable while Three-striped Dasher is Least Concern.

Taxonomic Classification

Rank	Eurasian beaver	Three-striped Dasher
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Odonata (Odonata)
Family	Castoridae (Beavers)	Libellulidae
Genus	Castor (Beavers)	Micrathyria
Species	Castor fiber	Micrathyria didyma

Evolutionary Relationship

Eurasian beaver and Three-striped Dasher share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Eurasian beaver

VU — Vulnerable

Three-striped Dasher

LC — Least Concern

Physical Characteristics

Attribute	Eurasian beaver	Three-striped Dasher
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.

Three-striped Dasher

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Colombia and United States.

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.