Bishop ray vs King/Common Eider

Aetobatus narinari compared with Somateria spectabilis

Key Differences

• Bishop ray is Near Threatened while King/Common Eider is Not Evaluated.

Taxonomic Classification

Rank	Bishop ray	King/Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Myliobatiformes (Myliobatiformes)	Anseriformes (Anseriformes)
Family	Myliobatidae	Anatidae
Genus	Aetobatus	Somateria
Species	Aetobatus narinari	Somateria spectabilis

Evolutionary Relationship

Bishop ray and King/Common Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bishop ray

NT — Near Threatened

King/Common Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Bishop ray	King/Common Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bishop ray

Habitat

Native to Asia and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia, Taiwan, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

King/Common Eider

Habitat

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

Range

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

Bishop ray

The Bishop ray (Aetobatus narinari) is a species in the genus Aetobatus. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia and South America, inhabiting ecosystems characteristic of the region.