Atlantic Dolphin vs Gray smooth hound

Delphinus delphis compared with Mustelus californicus

Taxonomic Classification

Rank	Atlantic Dolphin	Gray smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Delphinidae (Oceanic Dolphins)	Triakidae
Genus	Delphinus	Mustelus
Species	Delphinus delphis	Mustelus californicus

Evolutionary Relationship

Atlantic Dolphin and Gray smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Gray smooth hound

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Dolphin	Gray smooth hound
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).

Gray smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.