Golden Thomasomys vs Spotted Ray

Thomasomys aureus compared with Bathyraja albomaculata

Key Differences

• Golden Thomasomys is Least Concern while Spotted Ray is Vulnerable.

Taxonomic Classification

Rank	Golden Thomasomys	Spotted Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Arhynchobatidae
Genus	Thomasomys	Bathyraja
Species	Thomasomys aureus	Bathyraja albomaculata

Evolutionary Relationship

Golden Thomasomys and Spotted Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Golden Thomasomys

LC — Least Concern

Spotted Ray

VU — Vulnerable

Physical Characteristics

Attribute	Golden Thomasomys	Spotted Ray
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.

Spotted Ray

Habitat

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

Range

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