Blue Dolphin vs Crenulate Astarte

Stenella coeruleoalba compared with Astarte crenata

Key Differences

• Blue Dolphin is Least Concern while Crenulate Astarte is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Crenulate Astarte
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Cetacea (Whales & Dolphins)	Carditida (Carditida)
Family	Delphinidae (Oceanic Dolphins)	Astartidae
Genus	Stenella	Astarte
Species	Stenella coeruleoalba	Astarte crenata

Evolutionary Relationship

Blue Dolphin and Crenulate Astarte share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue Dolphin

LC — Least Concern

Crenulate Astarte

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Crenulate Astarte
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).

Crenulate Astarte

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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 2 countries:

🇳🇴 Norway 🇸🇪 Sweden