Bishop ray vs 美洲潛鴨

Aetobatus narinari compared with Aythya americana

Key Differences

• Bishop ray is Near Threatened while 美洲潛鴨 is Not Evaluated.

Taxonomic Classification

Rank	Bishop ray	美洲潛鴨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Elasmobranchii	Aves (鳥綱)
Order	Myliobatiformes (鱝目)	Anseriformes (雁形目)
Family	Myliobatidae	Anatidae
Genus	Aetobatus	Aythya
Species	Aetobatus narinari	Aythya americana

Evolutionary Relationship

Bishop ray and 美洲潛鴨 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Bishop ray

NT — Near Threatened

美洲潛鴨

NE — Not Evaluated

Physical Characteristics

Attribute	Bishop ray	美洲潛鴨
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.

美洲潛鴨

Habitat

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

Range

Found across Europe (7 countries) and North America (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.

美洲潛鴨

赤头潜鸭（Aythya americana）在IUCN红色名录中被列为未评估（NE）。尚未依据IUCN红色名录标准进行评估，保育状况有待确定。