Atlantic Gray Seal vs Shiny Dufourea

Halichoerus grypus compared with Dufourea minuta

Key Differences

• Atlantic Gray Seal is Vulnerable while Shiny Dufourea is Extinct.

Taxonomic Classification

Rank	Atlantic Gray Seal	Shiny Dufourea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Pinnipedia (Seals & Sea Lions)	Hymenoptera (Ants, Bees & Wasps)
Family	Phocidae (True Seals)	Halictidae
Genus	Halichoerus	Dufourea
Species	Halichoerus grypus	Dufourea minuta

Evolutionary Relationship

Atlantic Gray Seal and Shiny Dufourea share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Shiny Dufourea

EX — Extinct

Physical Characteristics

Attribute	Atlantic Gray Seal	Shiny Dufourea
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.

Shiny Dufourea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden