Atlantic Dolphin vs Rough-Tailed

Delphinus delphis compared with Bathytoshia centroura

Key Differences

• Atlantic Dolphin is Least Concern while Rough-Tailed is Vulnerable.

Taxonomic Classification

Rank	Atlantic Dolphin	Rough-Tailed
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Dasyatidae
Genus	Delphinus	Bathytoshia
Species	Delphinus delphis	Bathytoshia centroura

Evolutionary Relationship

Atlantic Dolphin and Rough-Tailed share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Rough-Tailed

VU — Vulnerable

Physical Characteristics

Attribute	Atlantic Dolphin	Rough-Tailed
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).

Rough-Tailed

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.