Fat Sand Rat vs Smallthorn skate

Psammomys obesus compared with Bathyraja minispinosa

Taxonomic Classification

Rank	Fat Sand Rat	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	Psammomys	Bathyraja
Species	Psammomys obesus	Bathyraja minispinosa

Evolutionary Relationship

Fat Sand Rat and Smallthorn skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fat Sand Rat

LC — Least Concern

Smallthorn skate

LC — Least Concern

Physical Characteristics

Attribute	Fat Sand Rat	Smallthorn skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smallthorn skate