Black-shouldered Opossum vs Mountain Starling

Caluromysiops irrupta compared with Aplonis santovestris

Key Differences

• Black-shouldered Opossum is Least Concern while Mountain Starling is Endangered.

Taxonomic Classification

Rank	Black-shouldered Opossum	Mountain Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Sturnidae
Genus	Caluromysiops	Aplonis
Species	Caluromysiops irrupta	Aplonis santovestris

Evolutionary Relationship

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

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Mountain Starling

EN — Endangered

Physical Characteristics

Attribute	Black-shouldered Opossum	Mountain Starling
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.

Mountain Starling

Habitat

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

Range

Found in Norway. Currently classified as Endangered 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.