Ceylon Spiny Mouse vs Spotted Ray

Mus fernandoni compared with Bathyraja albomaculata

Key Differences

• Ceylon Spiny Mouse is Endangered while Spotted Ray is Vulnerable.

Taxonomic Classification

Rank	Ceylon Spiny Mouse	Spotted Ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Rodentia (ネズミ目)	Rajiformes (ガンギエイ目)
Family	Muridae (Mice & Rats)	Arhynchobatidae
Genus	Mus (House Mice)	Bathyraja
Species	Mus fernandoni	Bathyraja albomaculata

Evolutionary Relationship

Ceylon Spiny Mouse and Spotted Ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Ceylon Spiny Mouse

EN — Endangered

Spotted Ray

VU — Vulnerable

Physical Characteristics

Attribute	Ceylon Spiny Mouse	Spotted Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ceylon Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.