Atlantic Dolphin vs Four-toed Hedgehog

Delphinus delphis compared with Atelerix albiventris

Taxonomic Classification

Rank	Atlantic Dolphin	Four-toed Hedgehog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Erinaceomorpha (Erinaceomorpha)
Family	Delphinidae (Oceanic Dolphins)	Erinaceidae
Genus	Delphinus	Atelerix
Species	Delphinus delphis	Atelerix albiventris

Evolutionary Relationship

Atlantic Dolphin and Four-toed Hedgehog share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Four-toed Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Dolphin	Four-toed Hedgehog
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).

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

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:

🇪🇨 Ecuador