Brazilian Gracile Opossum vs Eurasian beaver

Gracilinanus microtarsus compared with Castor fiber

Key Differences

• Brazilian Gracile Opossum is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Brazilian Gracile Opossum	Eurasian beaver
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Didelphimorphia (Опоссумы)	Rodentia (грызуны)
Family	Didelphidae	Castoridae (Beavers)
Genus	Gracilinanus	Castor (Beavers)
Species	Gracilinanus microtarsus	Castor fiber

Evolutionary Relationship

Brazilian Gracile Opossum and Eurasian beaver share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Brazilian Gracile Opossum

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Brazilian Gracile Opossum	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian Gracile Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Brazilian Gracile Opossum

The Brazilian Gracile Opossum (Gracilinanus microtarsus) is a species in the genus Gracilinanus. It is currently classified as Least Concern on the IUCN Red List. 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.