Atlantic Gray Seal vs Beech Tarcrust

Halichoerus grypus compared with Biscogniauxia nummularia

Key Differences

• Atlantic Gray Seal is Vulnerable while Beech Tarcrust is Data Deficient.

Taxonomic Classification

Rank	Atlantic Gray Seal	Beech Tarcrust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Sordariomycetes (Sordariomycetes)
Order	Pinnipedia (Seals & Sea Lions)	Xylariales (Xylariales)
Family	Phocidae (True Seals)	Graphostromataceae
Genus	Halichoerus	Biscogniauxia
Species	Halichoerus grypus	Biscogniauxia nummularia

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Beech Tarcrust

DD — Data Deficient

Physical Characteristics

Attribute	Atlantic Gray Seal	Beech Tarcrust
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.

Beech Tarcrust

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (7 countries), and South America (Brazil).

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.

Beech Tarcrust

The Beech Tarcrust (Biscogniauxia nummularia) is a species in the genus Biscogniauxia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 5 countries:

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