Atlantic Gray Seal vs long-neck field slug

Halichoerus grypus compared with Deroceras panormitanum

Key Differences

• Atlantic Gray Seal is Vulnerable while long-neck field slug is Least Concern.

Taxonomic Classification

Rank	Atlantic Gray Seal	long-neck field slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Pinnipedia (Seals & Sea Lions)	Stylommatophora (Stylommatophora)
Family	Phocidae (True Seals)	Agriolimacidae
Genus	Halichoerus	Deroceras
Species	Halichoerus grypus	Deroceras panormitanum

Evolutionary Relationship

Atlantic Gray Seal and long-neck field slug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

long-neck field slug

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Gray Seal	long-neck field slug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Gray Seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

long-neck field slug

Habitat

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

Range

Widely distributed across Africa (South Africa), Europe (15 countries), Oceania and the Pacific (New Zealand), and South America (Chile, Colombia).

Atlantic Gray Seal

The Atlantic Gray Seal (Halichoerus grypus) is a species in the genus Halichoerus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden