Atlantic Dolphin vs Round-spotted Major

Delphinus delphis compared with Oxycera dives

Key Differences

• Atlantic Dolphin is Least Concern while Round-spotted Major is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Dolphin	Round-spotted Major
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Diptera (Diptera)
Family	Delphinidae (Oceanic Dolphins)	Stratiomyidae
Genus	Delphinus	Oxycera
Species	Delphinus delphis	Oxycera dives

Evolutionary Relationship

Atlantic Dolphin and Round-spotted Major share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Round-spotted Major

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Dolphin	Round-spotted Major
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).

Round-spotted Major

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden