Bigelow's ray vs Bishop ray

Rajella bigelowi compared with Aetobatus narinari

Key Differences

• Bigelow's ray is Least Concern while Bishop ray is Near Threatened.

Taxonomic Classification

Rank	Bigelow's ray	Bishop ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order	Rajiformes (Rajiformes)	Myliobatiformes (Myliobatiformes)
Family	Rajidae	Myliobatidae
Genus	Rajella	Aetobatus
Species	Rajella bigelowi	Aetobatus narinari

Evolutionary Relationship

Bigelow's ray and Bishop ray share a common ancestor at the Class level: Elasmobranchii.

Conservation Status

Bigelow's ray

LC — Least Concern

Bishop ray

NT — Near Threatened

Physical Characteristics

Attribute	Bigelow's ray	Bishop ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigelow's ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Portugal.

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.

Bigelow's ray

The Bigelow's ray (Rajella bigelowi) is a species in the genus Rajella. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

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.