Blue Dolphin vs Eagle ray

Stenella coeruleoalba compared with Aetobatus flagellum

Key Differences

• Blue Dolphin is Least Concern while Eagle ray is Endangered.

Taxonomic Classification

Rank	Blue Dolphin	Eagle ray
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (хвостоколообразные)
Family	Delphinidae (Oceanic Dolphins)	Myliobatidae
Genus	Stenella	Aetobatus
Species	Stenella coeruleoalba	Aetobatus flagellum

Evolutionary Relationship

Blue Dolphin and Eagle ray share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Blue Dolphin

LC — Least Concern

Eagle ray

EN — Endangered

Physical Characteristics

Attribute	Blue Dolphin	Eagle ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela).

Eagle ray

Blue Dolphin

Blue Dolphin (Stenella coeruleoalba) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.