Linnaeus's mouse opossum vs Round whip ray

Marmosa murina compared with Maculabatis pastinacoides

Key Differences

• Linnaeus's mouse opossum is Least Concern while Round whip ray is Endangered.

Taxonomic Classification

Rank	Linnaeus's mouse opossum	Round whip ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Myliobatiformes (Myliobatiformes)
Family	Didelphidae	Dasyatidae
Genus	Marmosa	Maculabatis
Species	Marmosa murina	Maculabatis pastinacoides

Evolutionary Relationship

Linnaeus's mouse opossum and Round whip ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Linnaeus's mouse opossum

LC — Least Concern

Round whip ray

EN — Endangered

Physical Characteristics

Attribute	Linnaeus's mouse opossum	Round whip ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Round whip ray