Golden Thomasomys vs Lesser Siren

Thomasomys aureus compared with Siren intermedia

Taxonomic Classification

Rank	Golden Thomasomys	Lesser Siren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Cricetidae	Sirenidae
Genus	Thomasomys	Siren
Species	Thomasomys aureus	Siren intermedia

Evolutionary Relationship

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

Conservation Status

Golden Thomasomys

LC — Least Concern

Lesser Siren

LC — Least Concern

Physical Characteristics

Attribute	Golden Thomasomys	Lesser Siren
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.

Lesser Siren

Habitat

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

Range

Distributed across Belgium and Mexico.