Chalarm hang-daab vs King/Common Eider

Alopias pelagicus compared with Somateria spectabilis

Key Differences

• Chalarm hang-daab is Endangered while King/Common Eider is Not Evaluated.

Taxonomic Classification

Rank	Chalarm hang-daab	King/Common Eider
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Chondrichthyes (ปลากระดูกอ่อน)	Aves (นก)
Order	Lamniformes (อันดับปลาฉลามขาว)	Anseriformes (อันดับห่าน)
Family	Alopiidae	Anatidae
Genus	Alopias	Somateria
Species	Alopias pelagicus	Somateria spectabilis

Evolutionary Relationship

Chalarm hang-daab and King/Common Eider share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Chalarm hang-daab

EN — Endangered

King/Common Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Chalarm hang-daab	King/Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

King/Common Eider

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.