Blue Dolphin vs Pigeon Flea

Stenella coeruleoalba compared with Ceratophyllus columbae

Key Differences

• Blue Dolphin is Least Concern while Pigeon Flea is Not Evaluated.

Taxonomic Classification

Rank	Blue Dolphin	Pigeon Flea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Siphonaptera (Siphonaptera)
Family	Delphinidae (Oceanic Dolphins)	Ceratophyllidae
Genus	Stenella	Ceratophyllus
Species	Stenella coeruleoalba	Ceratophyllus columbae

Evolutionary Relationship

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

Conservation Status

Blue Dolphin

LC — Least Concern

Pigeon Flea

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Dolphin	Pigeon Flea
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).

Pigeon Flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (18 countries).

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden