Bishop ray vs

Aetobatus narinari compared with Stephanoeca kentii

Key Differences

• Bishop ray is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Bishop ray
Kingdom	Animalia (Animals)	Protozoa (protozoa)
Phylum	Chordata (Chordates)	Choanozoa (Choanozoa)
Class	Elasmobranchii	Choanoflagellatea (Choanoflagellatea)
Order	Myliobatiformes (Myliobatiformes)	Choanoflagellida (Choanoflagellida)
Family	Myliobatidae	Acanthoecidae
Genus	Aetobatus	Stephanoeca
Species	Aetobatus narinari	Stephanoeca kentii

Conservation Status

Bishop ray

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

Attribute	Bishop ray
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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Stephanoeca kentii is a loricate choanoflagellate, a marine unicellular organism that constructs a delicate basket-like structure (lorica) of siliceous strips surrounding its cell. It inhabits coastal and oceanic waters where it feeds on picoplankton bacteria. Choanoflagellates like this species are of scientific interest as the closest living unicellular relatives of animals.