Black-shouldered Opossum vs Brownfish

Caluromysiops irrupta compared with Actinopyga echinites

Key Differences

• Black-shouldered Opossum is Least Concern while Brownfish is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Brownfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Mammalia (Mammals)	Holothuroidea (Holothuroidea)
Order	Didelphimorphia (Didelphimorphia)	Holothuriida (Holothuriida)
Family	Didelphidae	Holothuriidae
Genus	Caluromysiops	Actinopyga
Species	Caluromysiops irrupta	Actinopyga echinites

Evolutionary Relationship

Black-shouldered Opossum and Brownfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Brownfish

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Brownfish
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.

Brownfish

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.

Brownfish

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.