Black-shouldered Opossum vs Northern, Pribilof, or Alaska fur seal

Caluromysiops irrupta compared with Callorhinus ursinus

Key Differences

• Black-shouldered Opossum is Least Concern while Northern, Pribilof, or Alaska fur seal is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Northern, Pribilof, or Alaska fur seal
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Didelphimorphia (Опоссумы)	Carnivora (хищные)
Family	Didelphidae	Otariidae
Genus	Caluromysiops	Callorhinus
Species	Caluromysiops irrupta	Callorhinus ursinus

Evolutionary Relationship

Black-shouldered Opossum and Northern, Pribilof, or Alaska fur seal share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Northern, Pribilof, or Alaska fur seal

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Northern, Pribilof, or Alaska fur seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Northern, Pribilof, or Alaska fur seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-shouldered Opossum

The Black-shouldered Opossum (Caluromysiops irrupta) is a species in the genus Caluromysiops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.