Bishop ray vs

Aetobatus narinari compared with Cylindrotheca closterium

Key Differences

Bishop ray is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Bishop ray
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Elasmobranchii	Bacillariophyceae (Bacillariophyceae)
Order	Myliobatiformes (Myliobatiformes)	Bacillariales (Bacillariales)
Family	Myliobatidae	Bacillariaceae
Genus	Aetobatus	Cylindrotheca
Species	Aetobatus narinari	Cylindrotheca closterium

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

Range

Distributed across Brazil, Norway, Oman, Sweden, and Taiwan.

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.

Cylindrotheca closterium is an elongated, needle-shaped marine and brackish water diatom common in coastal sediments, intertidal mudflats, and benthic biofilms worldwide. Its spindle-shaped silica frustule tapers to fine points at both ends. This species is an important primary producer in estuarine and shallow coastal ecosystems and can form dense mats on sediment surfaces.