Black-shouldered Opossum vs Flightless Cormorant

Caluromysiops irrupta compared with Phalacrocorax harrisi

Key Differences

• Black-shouldered Opossum is Least Concern while Flightless Cormorant is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Flightless Cormorant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Suliformes (Suliformes)
Family	Didelphidae	Phalacrocoracidae
Genus	Caluromysiops	Phalacrocorax
Species	Caluromysiops irrupta	Phalacrocorax harrisi

Evolutionary Relationship

Black-shouldered Opossum and Flightless Cormorant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Flightless Cormorant

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Flightless Cormorant
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.

Flightless Cormorant

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Ecuador and Norway. 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.