Atlantic Gray Seal vs Black Lichen

Halichoerus grypus compared with Lichina pygmaea

Key Differences

• Atlantic Gray Seal is Vulnerable while Black Lichen is Extinct.

Taxonomic Classification

Rank	Atlantic Gray Seal	Black Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lichinomycetes (Lichinomycetes)
Order	Pinnipedia (Seals & Sea Lions)	Lichinales (Lichinales)
Family	Phocidae (True Seals)	Lichinaceae
Genus	Halichoerus	Lichina
Species	Halichoerus grypus	Lichina pygmaea

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Black Lichen

EX — Extinct

Physical Characteristics

Attribute	Atlantic Gray Seal	Black Lichen
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.

Black Lichen

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, 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.

Black Lichen

The Black Lichen (Lichina pygmaea) is a species in the genus Lichina. It is currently classified as Extinct on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region. Its geographic range spans Distributed across Denmark, Norway, Portugal, and Sweden.

Shared Countries

Both species can be found in 4 countries:

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