Bishop ray vs Lesser Siren

Aetobatus narinari compared with Siren intermedia

Key Differences

• Bishop ray is Near Threatened while Lesser Siren is Least Concern.

Taxonomic Classification

Rank	Bishop ray	Lesser Siren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Amphibia (Amphibians)
Order	Myliobatiformes (Myliobatiformes)	Caudata (Caudata)
Family	Myliobatidae	Sirenidae
Genus	Aetobatus	Siren
Species	Aetobatus narinari	Siren intermedia

Evolutionary Relationship

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

Conservation Status

Bishop ray

NT — Near Threatened

Lesser Siren

LC — Least Concern

Physical Characteristics

Attribute	Bishop ray	Lesser Siren
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.

Lesser Siren

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Distributed across Belgium and Mexico.

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.