Johan s Spiny Mouse vs Maiden ray

Acomys johannis compared with Amblyraja radiata

Key Differences

• Johan s Spiny Mouse is Least Concern while Maiden ray is Endangered.

Taxonomic Classification

Rank	Johan s Spiny Mouse	Maiden 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)	Rajidae
Genus	Acomys	Amblyraja
Species	Acomys johannis	Amblyraja radiata

Evolutionary Relationship

Johan s Spiny Mouse and Maiden ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Johan s Spiny Mouse

LC — Least Concern

Maiden ray

EN — Endangered

Physical Characteristics

Attribute	Johan s Spiny Mouse	Maiden ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Johan s Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Maiden ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.