Blue Dolphin vs Gilled lungfish

Stenella coeruleoalba compared with Protopterus amphibius

Taxonomic Classification

Rank	Blue Dolphin	Gilled lungfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Dipneusti (Dipneusti)
Order	Cetacea (Whales & Dolphins)	Ceratodontiformes (Ceratodontiformes)
Family	Delphinidae (Oceanic Dolphins)	Protopteridae
Genus	Stenella	Protopterus
Species	Stenella coeruleoalba	Protopterus amphibius

Evolutionary Relationship

Blue Dolphin and Gilled lungfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue Dolphin

LC — Least Concern

Gilled lungfish

LC — Least Concern

Physical Characteristics

Attribute	Blue Dolphin	Gilled lungfish
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).

Gilled lungfish

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.