Mound-building Mouse vs undulate ray

Mus spicilegus compared with Raja undulata

Key Differences

• Mound-building Mouse is Least Concern while undulate ray is Endangered.

Taxonomic Classification

Rank	Mound-building Mouse	undulate 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	Mus (House Mice)	Raja
Species	Mus spicilegus	Raja undulata

Evolutionary Relationship

Mound-building Mouse and undulate ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mound-building Mouse

LC — Least Concern

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Mound-building Mouse	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mound-building Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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