Golden Thomasomys vs Ridge Tail Salamander

Thomasomys aureus compared with Pseudoeurycea obesa

Key Differences

• Golden Thomasomys is Least Concern while Ridge Tail Salamander is Critically Endangered.

Taxonomic Classification

Rank	Golden Thomasomys	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	Cricetidae	Plethodontidae
Genus	Thomasomys	Pseudoeurycea
Species	Thomasomys aureus	Pseudoeurycea obesa

Evolutionary Relationship

Golden Thomasomys and Ridge Tail Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Golden Thomasomys

LC — Least Concern

Ridge Tail Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Golden Thomasomys	Ridge Tail Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golden Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.