Mongolian gerbil vs Speckled ray

Meriones unguiculatus compared with Raja polystigma

Key Differences

• Mongolian gerbil is Not Evaluated while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Mongolian gerbil	Speckled ray
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Elasmobranchii
Order	Rodentia (قوارض)	Rajiformes (ورنكيات الشكل)
Family	Muridae (Mice & Rats)	Rajidae
Genus	Meriones	Raja
Species	Meriones unguiculatus	Raja polystigma

Evolutionary Relationship

Mongolian gerbil and Speckled ray share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Mongolian gerbil

NE — Not Evaluated

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Mongolian gerbil	Speckled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mongolian gerbil

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador).

Speckled ray