Hudson s Thomaomys vs Ungava collared lemming

Thomasomys hudsoni compared with Dicrostonyx hudsonius

Key Differences

• Hudson s Thomaomys is Vulnerable while Ungava collared lemming is Least Concern.

Taxonomic Classification

Rank	Hudson s Thomaomys	Ungava collared lemming
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Cricetidae	Cricetidae
Genus	Thomasomys	Dicrostonyx
Species	Thomasomys hudsoni	Dicrostonyx hudsonius

Evolutionary Relationship

Hudson s Thomaomys and Ungava collared lemming share a common ancestor at the Family level: Cricetidae.

Conservation Status

Hudson s Thomaomys

VU — Vulnerable

Ungava collared lemming

LC — Least Concern

Physical Characteristics

Attribute	Hudson s Thomaomys	Ungava collared lemming
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.

Ungava collared lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.