Blue Dolphin vs robust bobtail

Stenella coeruleoalba compared with Sepiola robusta

Key Differences

• Blue Dolphin is Least Concern while robust bobtail is Data Deficient.

Taxonomic Classification

Rank	Blue Dolphin	robust bobtail
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Mollusca (軟体動物)
Class	Mammalia (哺乳類)	Cephalopoda (頭足類)
Order	Cetacea (Whales & Dolphins)	Sepiida (コウイカ目)
Family	Delphinidae (Oceanic Dolphins)	Sepiolidae
Genus	Stenella	Sepiola
Species	Stenella coeruleoalba	Sepiola robusta

Evolutionary Relationship

Blue Dolphin and robust bobtail share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Blue Dolphin

LC — Least Concern

robust bobtail

DD — Data Deficient

Physical Characteristics

Attribute	Blue Dolphin	robust 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).

robust bobtail

Blue Dolphin

スジイルカ（Stenella coeruleoalba）はIUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体で広く豊富に生息し、個体数は安定しており、即座の保全上の懸念はありません。