Arctic lemming vs bay barnacle

Dicrostonyx torquatus compared with Amphibalanus improvisus

Key Differences

• Arctic lemming is Least Concern while bay barnacle is Not Evaluated.

Taxonomic Classification

Rank	Arctic lemming	bay barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Maxillopoda (Maxillopoda)
Order	Rodentia (Rodents)	Sessilia (Sessilia)
Family	Cricetidae	Balanidae
Genus	Dicrostonyx	Amphibalanus
Species	Dicrostonyx torquatus	Amphibalanus improvisus

Evolutionary Relationship

Arctic lemming and bay barnacle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic lemming

LC — Least Concern

bay barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic lemming	bay barnacle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

bay barnacle

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (Egypt), Asia (8 countries), Europe (15 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Ecuador).

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.

bay barnacle

The Bay barnacle (Amphibalanus improvisus) is a species in the genus Amphibalanus. Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region. Its range includes Argentina, Australia, Azerbaijan, Belgium, and Brazil.