Black-shouldered Opossum vs Chaco Owl

Caluromysiops irrupta compared with Strix chacoensis

Key Differences

• Black-shouldered Opossum is Least Concern while Chaco Owl is Near Threatened.

Taxonomic Classification

Rank	Black-shouldered Opossum	Chaco Owl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Strigiformes (Owls)
Family	Didelphidae	Strigidae (True Owls)
Genus	Caluromysiops	Strix
Species	Caluromysiops irrupta	Strix chacoensis

Evolutionary Relationship

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

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Chaco Owl

NT — Near Threatened

Physical Characteristics

Attribute	Black-shouldered Opossum	Chaco Owl
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.

Chaco Owl

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Chaco Owl

The Chaco Owl (Strix chacoensis) is a species in the genus Strix. It is currently classified as Near Threatened on the IUCN Red List. Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.