Atlantic Dolphin vs Shelled Slug

Delphinus delphis compared with Testacella haliotidea

Key Differences

• Atlantic Dolphin is Least Concern while Shelled Slug is Data Deficient.

Taxonomic Classification

Rank	Atlantic Dolphin	Shelled Slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (Stylommatophora)
Family	Delphinidae (Oceanic Dolphins)	Testacellidae
Genus	Delphinus	Testacella
Species	Delphinus delphis	Testacella haliotidea

Evolutionary Relationship

Atlantic Dolphin and Shelled Slug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Dolphin

LC — Least Concern

Shelled Slug

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Dolphin	Shelled Slug
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).

Shelled Slug

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Widely distributed across Europe (9 countries), North America (United States), and Oceania and the Pacific (New Zealand).

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 3 countries:

🇧🇪 Belgium 🇵🇹 Portugal 🇸🇪 Sweden