Fat-tailed Jird vs Ridge Tail Salamander

Pachyuromys duprasi compared with Pseudoeurycea obesa

Key Differences

• Fat-tailed Jird is Least Concern while Ridge Tail Salamander is Critically Endangered.

Taxonomic Classification

Rank	Fat-tailed Jird	Ridge Tail Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Muridae (Mice & Rats)	Plethodontidae
Genus	Pachyuromys	Pseudoeurycea
Species	Pachyuromys duprasi	Pseudoeurycea obesa

Evolutionary Relationship

Fat-tailed Jird and Ridge Tail Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fat-tailed Jird

LC — Least Concern

Ridge Tail Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Fat-tailed Jird	Ridge Tail Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat-tailed Jird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ridge Tail Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.