Percival's spiny mouse vs Spinetail ray

Acomys percivali compared with Bathyraja spinicauda

Key Differences

• Percival's spiny mouse is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Percival's spiny mouse	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Muridae (Mice & Rats)	Arhynchobatidae
Genus	Acomys	Bathyraja
Species	Acomys percivali	Bathyraja spinicauda

Evolutionary Relationship

Percival's spiny mouse and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Percival's spiny mouse

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Percival's spiny mouse	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Percival's spiny mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.