One-striped opossum vs Prickled ray

Monodelphis unistriata compared with Malacoraja spinacidermis

Key Differences

• One-striped opossum is Critically Endangered while Prickled ray is Least Concern.

Taxonomic Classification

Rank	One-striped opossum	Prickled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Rajiformes (Rajiformes)
Family	Didelphidae	Rajidae
Genus	Monodelphis	Malacoraja
Species	Monodelphis unistriata	Malacoraja spinacidermis

Evolutionary Relationship

One-striped opossum and Prickled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

One-striped opossum

CR — Critically Endangered

Prickled ray

LC — Least Concern

Physical Characteristics

Attribute	One-striped opossum	Prickled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

One-striped opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Prickled ray