Big-eared opossum vs Smooth nose wedgefish

Didelphis aurita compared with Rhynchobatus laevis

Key Differences

• Big-eared opossum is Least Concern while Smooth nose wedgefish is Critically Endangered.

Taxonomic Classification

Rank	Big-eared opossum	Smooth nose wedgefish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Rhinopristiformes (Rhinopristiformes)
Family	Didelphidae	Rhinidae
Genus	Didelphis	Rhynchobatus
Species	Didelphis aurita	Rhynchobatus laevis

Evolutionary Relationship

Big-eared opossum and Smooth nose wedgefish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big-eared opossum

LC — Least Concern

Smooth nose wedgefish

CR — Critically Endangered

Physical Characteristics

Attribute	Big-eared opossum	Smooth nose wedgefish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth nose wedgefish

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.