Fat Sand Rat vs Hooktail skate

Psammomys obesus compared with Dipturus oregoni

Taxonomic Classification

Rank	Fat Sand Rat	Hooktail 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)	Rajidae
Genus	Psammomys	Dipturus
Species	Psammomys obesus	Dipturus oregoni

Evolutionary Relationship

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

Conservation Status

Fat Sand Rat

LC — Least Concern

Hooktail skate

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hooktail skate