Arctic lemming vs Smith's False Brook Salamander

Dicrostonyx torquatus compared with Pseudoeurycea smithi

Key Differences

• Arctic lemming is Least Concern while Smith's False Brook Salamander is Critically Endangered.

Taxonomic Classification

Rank	Arctic lemming	Smith's False Brook Salamander
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Amphibia (amfibiler)
Order	Rodentia (kemiriciler)	Caudata (Semender)
Family	Cricetidae	Plethodontidae
Genus	Dicrostonyx	Pseudoeurycea
Species	Dicrostonyx torquatus	Pseudoeurycea smithi

Evolutionary Relationship

Arctic lemming and Smith's False Brook Salamander share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Arctic lemming

LC — Least Concern

Smith's False Brook Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic lemming	Smith's False Brook Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smith's False Brook Salamander

Habitat

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

Range

Found in Mexico. Currently classified as Critically 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.