Atlantic Dolphin vs Ray

Delphinus delphis compared with Bathyraja schroederi

Taxonomic Classification

Rank	Atlantic Dolphin	Ray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Bộ Cá đuối)
Family	Delphinidae (Oceanic Dolphins)	Arhynchobatidae
Genus	Delphinus	Bathyraja
Species	Delphinus delphis	Bathyraja schroederi

Evolutionary Relationship

Atlantic Dolphin and Ray share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Dolphin	Ray
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).

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.