Black-shouldered Opossum vs Sharpspine skate

Caluromysiops irrupta compared with Okamejei acutispina

Key Differences

• Black-shouldered Opossum is Least Concern while Sharpspine skate is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Sharpspine skate
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	Okamejei
Species	Caluromysiops irrupta	Okamejei acutispina

Evolutionary Relationship

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

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Sharpspine skate

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Sharpspine skate
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.

Sharpspine skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. 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.