Hudson s Thomaomys vs Ezo Naki-Usagi

Thomasomys hudsoni compared with Ochotona hyperborea

Key Differences

• Hudson s Thomaomys is Vulnerable while Ezo Naki-Usagi is Least Concern.

Taxonomic Classification

Rank	Hudson s Thomaomys	Ezo Naki-Usagi
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Rodentia (ネズミ目)	Lagomorpha (ウサギ目)
Family	Cricetidae	Ochotonidae
Genus	Thomasomys	Ochotona
Species	Thomasomys hudsoni	Ochotona hyperborea

Evolutionary Relationship

Hudson s Thomaomys and Ezo Naki-Usagi share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Ezo Naki-Usagi

LC — Least Concern

Physical Characteristics

Attribute	Hudson s Thomaomys	Ezo Naki-Usagi
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hudson s Thomaomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Ezo Naki-Usagi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.