Bigelow's ray vs Mongolian gerbil

Rajella bigelowi compared with Meriones unguiculatus

Key Differences

• Bigelow's ray is Least Concern while Mongolian gerbil is Not Evaluated.

Taxonomic Classification

Rank	Bigelow's ray	Mongolian gerbil
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Muridae (Mice & Rats)
Genus	Rajella	Meriones
Species	Rajella bigelowi	Meriones unguiculatus

Evolutionary Relationship

Bigelow's ray and Mongolian gerbil share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigelow's ray

LC — Least Concern

Mongolian gerbil

NE — Not Evaluated

Physical Characteristics

Attribute	Bigelow's ray	Mongolian gerbil
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigelow's ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Portugal.

Mongolian gerbil

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Bigelow's ray

The Bigelow's ray (Rajella bigelowi) is a species in the genus Rajella. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.