Gray Mouse Opossum vs Round ray

Tlacuatzin canescens compared with Irolita waitii

Taxonomic Classification

Rank	Gray Mouse Opossum	Round 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	Tlacuatzin	Irolita
Species	Tlacuatzin canescens	Irolita waitii

Evolutionary Relationship

Gray Mouse Opossum and Round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray Mouse Opossum

LC — Least Concern

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Gray Mouse Opossum	Round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round ray