Black-shouldered Opossum vs Round Ray

Caluromysiops irrupta compared with Rajella fyllae

Key Differences

• Black-shouldered Opossum is Least Concern while Round Ray is Not Evaluated.

Taxonomic Classification

Rank	Black-shouldered Opossum	Round Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Rajiformes (Rajiformes)
Family	Didelphidae	Rajidae
Genus	Caluromysiops	Rajella
Species	Caluromysiops irrupta	Rajella fyllae

Evolutionary Relationship

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

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Round Ray

NE — Not Evaluated

Physical Characteristics

Attribute	Black-shouldered Opossum	Round Ray
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.

Round Ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.