Blue Dolphin vs Giffard's Cyanea

Stenella coeruleoalba compared with Cyanea giffardii

Key Differences

• Blue Dolphin is Least Concern while Giffard's Cyanea is Extinct.

Taxonomic Classification

Rank	Blue Dolphin	Giffard's Cyanea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Scyphozoa (Scyphozoa)
Order	Cetacea (Whales & Dolphins)	Semaeostomeae (Semaeostomeae)
Family	Delphinidae (Oceanic Dolphins)	Cyaneidae
Genus	Stenella	Cyanea
Species	Stenella coeruleoalba	Cyanea giffardii

Evolutionary Relationship

Blue Dolphin and Giffard's Cyanea share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blue Dolphin

LC — Least Concern

Giffard's Cyanea

EX — Extinct

Physical Characteristics

Attribute	Blue Dolphin	Giffard's Cyanea
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).

Giffard's Cyanea

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.