Bishop ray vs Divided Tunicate

Aetobatus narinari compared with Styela canopus

Key Differences

• Bishop ray is Near Threatened while Divided Tunicate is Not Evaluated.

Taxonomic Classification

Rank	Bishop ray	Divided Tunicate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Ascidiacea (Ascidiacea)
Order	Myliobatiformes (Myliobatiformes)	Stolidobranchia (Stolidobranchia)
Family	Myliobatidae	Styelidae
Genus	Aetobatus	Styela
Species	Aetobatus narinari	Styela canopus

Evolutionary Relationship

Bishop ray and Divided Tunicate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bishop ray

NT — Near Threatened

Divided Tunicate

NE — Not Evaluated

Physical Characteristics

Attribute	Bishop ray	Divided Tunicate
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.

Divided Tunicate

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (5 countries), Asia (Lebanon), Europe (4 countries), North America (7 countries), Oceania and the Pacific (New Zealand, Samoa), and South America (Brazil).

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.