Atlantic Dolphin vs Atlantic Spotted Dolphin

Delphinus delphis compared with Stenella frontalis

Key Differences

• Atlantic Dolphin is Least Concern while Atlantic Spotted Dolphin is Data Deficient.

Taxonomic Classification

Rank	Atlantic Dolphin	Atlantic Spotted Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Delphinidae (Oceanic Dolphins)	Delphinidae (Oceanic Dolphins)
Genus	Delphinus	Stenella
Species	Delphinus delphis	Stenella frontalis

Evolutionary Relationship

Atlantic Dolphin and Atlantic Spotted Dolphin share a common ancestor at the Family level: Delphinidae. (Oceanic Dolphins)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Atlantic Spotted Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Dolphin	Atlantic Spotted Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Atlantic Spotted Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Norway, Portugal, and Venezuela.

Atlantic Dolphin

Atlantic Dolphin (Delphinus delphis) 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.

Atlantic Spotted Dolphin

The Atlantic Spotted Dolphin (Stenella frontalis) is a species in the genus Stenella. Its conservation status is listed as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇳🇴 Norway 🇵🇹 Portugal 🇻🇪 Venezuela