Fat-tailed Jird vs Multispine skate

Pachyuromys duprasi compared with Bathyraja multispinis

Key Differences

• Fat-tailed Jird is Least Concern while Multispine skate is Near Threatened.

Taxonomic Classification

Rank	Fat-tailed Jird	Multispine skate
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	Pachyuromys	Bathyraja
Species	Pachyuromys duprasi	Bathyraja multispinis

Evolutionary Relationship

Fat-tailed Jird and Multispine skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fat-tailed Jird

LC — Least Concern

Multispine skate

NT — Near Threatened

Physical Characteristics

Attribute	Fat-tailed Jird	Multispine skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat-tailed Jird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Multispine skate

Habitat

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

Range

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