Black-shouldered Opossum vs Rockfish

Caluromysiops irrupta compared with Myliobatis goodei

Key Differences

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

Taxonomic Classification

Rank	Black-shouldered Opossum	Rockfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Myliobatiformes (Myliobatiformes)
Family	Didelphidae	Myliobatidae
Genus	Caluromysiops	Myliobatis
Species	Caluromysiops irrupta	Myliobatis goodei

Evolutionary Relationship

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

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Rockfish

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Rockfish
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.

Rockfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. 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.