Blue Dolphin vs Brown eagle-ray

Stenella coeruleoalba compared with Aetomylaeus milvus

Key Differences

• Blue Dolphin is Least Concern while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Blue Dolphin	Brown 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	Aetomylaeus
Species	Stenella coeruleoalba	Aetomylaeus milvus

Evolutionary Relationship

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

Conservation Status

Blue Dolphin

LC — Least Concern

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Blue Dolphin	Brown 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).

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan