Big-eared opossum vs Hooktooth shark

Didelphis aurita compared with Hemigaleus microstoma

Key Differences

• Big-eared opossum is Least Concern while Hooktooth shark is Vulnerable.

Taxonomic Classification

Rank	Big-eared 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	Didelphis	Hemigaleus
Species	Didelphis aurita	Hemigaleus microstoma

Evolutionary Relationship

Big-eared opossum and Hooktooth shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared opossum

LC — Least Concern

Hooktooth shark

VU — Vulnerable

Physical Characteristics

Attribute	Big-eared opossum	Hooktooth shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Big-eared opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.