Ceylon Spiny Mouse vs Zeledon’s Mouse Opossum

Mus fernandoni compared with Marmosa zeledoni

Key Differences

• Ceylon Spiny Mouse is Endangered while Zeledon’s Mouse Opossum is Least Concern.

Taxonomic Classification

Rank	Ceylon Spiny Mouse	Zeledon’s Mouse Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Didelphimorphia (Didelphimorphia)
Family	Muridae (Mice & Rats)	Didelphidae
Genus	Mus (House Mice)	Marmosa
Species	Mus fernandoni	Marmosa zeledoni

Evolutionary Relationship

Ceylon Spiny Mouse and Zeledon’s Mouse Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Ceylon Spiny Mouse

EN — Endangered

Zeledon’s Mouse Opossum

LC — Least Concern

Physical Characteristics

Attribute	Ceylon Spiny Mouse	Zeledon’s Mouse Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ceylon Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Zeledon’s Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Ceylon Spiny Mouse

The Ceylon Spiny Mouse (Mus fernandoni) is a species in the genus Mus. It is currently classified as Endangered on the IUCN Red List.