Golden Thomasomys vs Taiwan spurdog

Thomasomys aureus compared with Squalus formosus

Key Differences

• Golden Thomasomys is Least Concern while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Golden Thomasomys	Taiwan spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Squaliformes (Squaliformes)
Family	Cricetidae	Squalidae
Genus	Thomasomys	Squalus
Species	Thomasomys aureus	Squalus formosus

Evolutionary Relationship

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

Conservation Status

Golden Thomasomys

LC — Least Concern

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Golden Thomasomys	Taiwan spurdog
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.

Taiwan spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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