Lesser Fat-tailed Jerboa vs Spinetail ray

Pygeretmus platyurus compared with Bathyraja spinicauda

Key Differences

• Lesser Fat-tailed Jerboa is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Lesser Fat-tailed Jerboa	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Dipodidae	Arhynchobatidae
Genus	Pygeretmus	Bathyraja
Species	Pygeretmus platyurus	Bathyraja spinicauda

Evolutionary Relationship

Lesser Fat-tailed Jerboa and Spinetail ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Fat-tailed Jerboa

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Fat-tailed Jerboa	Spinetail ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Fat-tailed Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.