Gray Spiny Mouse vs Speckled ray

Acomys cineraceus compared with Raja polystigma

Taxonomic Classification

Rank	Gray Spiny Mouse	Speckled 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)	Rajidae
Genus	Acomys	Raja
Species	Acomys cineraceus	Raja polystigma

Evolutionary Relationship

Gray Spiny Mouse and Speckled ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Gray Spiny Mouse

LC — Least Concern

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Gray Spiny Mouse	Speckled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Speckled ray