Blue Dolphin vs Plain Swift

Stenella coeruleoalba compared with Apus unicolor

Taxonomic Classification

Rank	Blue Dolphin	Plain Swift
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Apodiformes (Apodiformes)
Family	Delphinidae (Oceanic Dolphins)	Apodidae
Genus	Stenella	Apus
Species	Stenella coeruleoalba	Apus unicolor

Evolutionary Relationship

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

Conservation Status

Blue Dolphin

LC — Least Concern

Plain Swift

LC — Least Concern

Physical Characteristics

Attribute	Blue Dolphin	Plain Swift
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).

Plain Swift

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Portugal.

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 🇵🇹 Portugal