Fat Sand Rat vs Ray

Psammomys obesus compared with Bathyraja schroederi

Taxonomic Classification

Rank	Fat Sand Rat	Ray
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Elasmobranchii
Order	Rodentia (грызуны)	Rajiformes (скатообразные)
Family	Muridae (Mice & Rats)	Arhynchobatidae
Genus	Psammomys	Bathyraja
Species	Psammomys obesus	Bathyraja schroederi

Evolutionary Relationship

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

Conservation Status

Fat Sand Rat

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

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

Range

Found in Chile.