Black-shouldered Opossum vs Hooktooth shark

Caluromysiops irrupta compared with Hemigaleus microstoma

Key Differences

• Black-shouldered Opossum is Least Concern while Hooktooth shark is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Hooktooth shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Didelphimorphia (Didelphimorphia)	Carcharhiniformes (Ground Sharks)
Family	Didelphidae	Hemigaleidae
Genus	Caluromysiops	Hemigaleus
Species	Caluromysiops irrupta	Hemigaleus microstoma

Evolutionary Relationship

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

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Hooktooth shark

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Hooktooth shark
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.

Hooktooth shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.