Fat Sand Rat vs Raya

Psammomys obesus compared with Bathyraja schroederi

Taxonomic Classification

Rank	Fat Sand Rat	Raya
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Muridae (Mice & Rats)	Arhynchobatidae
Genus	Psammomys	Bathyraja
Species	Psammomys obesus	Bathyraja schroederi

Evolutionary Relationship

Fat Sand Rat and Raya share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Fat Sand Rat

LC — Least Concern

Raya

LC — Least Concern

Physical Characteristics

Attribute	Fat Sand Rat	Raya
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Raya

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.