Osgoods short-tailed opossum vs Ray

Monodelphis osgoodi compared with Atlantoraja castelnaui

Key Differences

• Osgoods short-tailed opossum is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Osgoods short-tailed opossum	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Rajiformes (Rajiformes)
Family	Didelphidae	Arhynchobatidae
Genus	Monodelphis	Atlantoraja
Species	Monodelphis osgoodi	Atlantoraja castelnaui

Evolutionary Relationship

Osgoods short-tailed opossum and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Osgoods short-tailed opossum

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Osgoods short-tailed opossum	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Osgoods short-tailed opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray