Mongolian gerbil vs Ray

Meriones unguiculatus compared with Atlantoraja castelnaui

Key Differences

• Mongolian gerbil is Not Evaluated while Ray is Critically Endangered.

Taxonomic Classification

Rank	Mongolian gerbil	Ray
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	Meriones	Atlantoraja
Species	Meriones unguiculatus	Atlantoraja castelnaui

Evolutionary Relationship

Mongolian gerbil and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Mongolian gerbil

NE — Not Evaluated

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Mongolian gerbil	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).

Ray