Atlantic Dolphin vs Gulf of California Harbor Porpoise

Delphinus delphis compared with Phocoena sinus

Key Differences

• Atlantic Dolphin is Least Concern while Gulf of California Harbor Porpoise is Critically Endangered.

Taxonomic Classification

Rank	Atlantic Dolphin	Gulf of California Harbor Porpoise
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Phocoenidae
Genus	Delphinus	Phocoena
Species	Delphinus delphis	Phocoena sinus

Evolutionary Relationship

Atlantic Dolphin and Gulf of California Harbor Porpoise share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Gulf of California Harbor Porpoise

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic Dolphin	Gulf of California Harbor Porpoise
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).

Gulf of California Harbor Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atlantic Dolphin

O golfinho-pintado-do-Atlântico (Stenella frontalis) é um golfinho de porte médio distribuído em águas tropicais e temperadas quentes do Atlântico. Seu estado de conservação é de preocupação menor (LC); é conhecido pelas manchas brancas nos flancos e pelo comportamento lúdico, incluindo o hábito de nadar na esteira das embarcações.