Blue Dolphin vs double-ear bobtail

Stenella coeruleoalba compared with Euprymna berryi

Key Differences

• Blue Dolphin is Least Concern while double-ear bobtail is Data Deficient.

Taxonomic Classification

Rank	Blue Dolphin	double-ear bobtail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Cephalopoda (Cephalopods)
Order	Cetacea (Whales & Dolphins)	Sepiida (Sepiida)
Family	Delphinidae (Oceanic Dolphins)	Sepiolidae
Genus	Stenella	Euprymna
Species	Stenella coeruleoalba	Euprymna berryi

Evolutionary Relationship

Blue Dolphin and double-ear bobtail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue Dolphin

LC — Least Concern

double-ear bobtail

DD — Data Deficient

Physical Characteristics

Attribute	Blue Dolphin	double-ear bobtail
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).

double-ear bobtail

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan