Arctic lemming vs Big-footed Salamander

Dicrostonyx torquatus compared with Chiropterotriton magnipes

Key Differences

• Arctic lemming is Least Concern while Big-footed Salamander is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Big-footed Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Caudata (Caudata)
Family	Cricetidae	Plethodontidae
Genus	Dicrostonyx	Chiropterotriton
Species	Dicrostonyx torquatus	Chiropterotriton magnipes

Evolutionary Relationship

Arctic lemming and Big-footed Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic lemming

LC — Least Concern

Big-footed Salamander

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Big-footed Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Big-footed Salamander

Habitat

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

Range

Found in Mexico. Currently classified as Endangered 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.

Big-footed Salamander

The Big-footed Salamander (Chiropterotriton magnipes) is a species in the genus Chiropterotriton. It is currently classified as Endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.