Arctic lemming vs Large Fernandina Galapagos Mouse

Dicrostonyx torquatus compared with Nesoryzomys narboroughi

Key Differences

• Arctic lemming is Least Concern while Large Fernandina Galapagos Mouse is Vulnerable.

Taxonomic Classification

Rank	Arctic lemming	Large Fernandina Galapagos Mouse
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 same	Rodentia (ネズミ目)	Rodentia (ネズミ目)
Family same	Cricetidae	Cricetidae
Genus	Dicrostonyx	Nesoryzomys
Species	Dicrostonyx torquatus	Nesoryzomys narboroughi

Evolutionary Relationship

Arctic lemming and Large Fernandina Galapagos Mouse share a common ancestor at the Family level: Cricetidae.

Conservation Status

Arctic lemming

LC — Least Concern

Large Fernandina Galapagos Mouse

VU — Vulnerable

Physical Characteristics

Attribute	Arctic lemming	Large Fernandina Galapagos Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Large Fernandina Galapagos Mouse

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.

Arctic lemming

The Arctic lemming (Dicrostonyx torquatus) is a species in the genus Dicrostonyx. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.