Atlantic Dolphin vs Halberd shark

Delphinus delphis compared with Pristiophorus japonicus

Taxonomic Classification

Rank	Atlantic Dolphin	Halberd shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Pristiophoriformes (Pristiophoriformes)
Family	Delphinidae (Oceanic Dolphins)	Pristiophoridae
Genus	Delphinus	Pristiophorus
Species	Delphinus delphis	Pristiophorus japonicus

Evolutionary Relationship

Atlantic Dolphin and Halberd shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Halberd shark

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Dolphin	Halberd shark
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).

Halberd shark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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 1 countries:

🇹🇼 Taiwan