Arctic lemming vs Chalarm hang-daab

Dicrostonyx torquatus compared with Alopias pelagicus

Key Differences

• Arctic lemming is Least Concern while Chalarm hang-daab is Endangered.

Taxonomic Classification

Rank	Arctic lemming	Chalarm hang-daab
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Chondrichthyes (ปลากระดูกอ่อน)
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Lamniformes (อันดับปลาฉลามขาว)
Family	Cricetidae	Alopiidae
Genus	Dicrostonyx	Alopias
Species	Dicrostonyx torquatus	Alopias pelagicus

Evolutionary Relationship

Arctic lemming and Chalarm hang-daab share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Arctic lemming

LC — Least Concern

Chalarm hang-daab

EN — Endangered

Physical Characteristics

Attribute	Arctic lemming	Chalarm hang-daab
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chalarm hang-daab

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. 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.

Chalarm hang-daab

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.