Mound-building Mouse vs Smallthorn skate

Mus spicilegus compared with Bathyraja minispinosa

Taxonomic Classification

Rank	Mound-building Mouse	Smallthorn skate
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	Mus (House Mice)	Bathyraja
Species	Mus spicilegus	Bathyraja minispinosa

Evolutionary Relationship

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

Conservation Status

Mound-building Mouse

LC — Least Concern

Smallthorn skate

LC — Least Concern

Physical Characteristics

Attribute	Mound-building Mouse	Smallthorn skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mound-building Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smallthorn skate