Atlantic Gray Seal vs Blackthorn Dotty

Halichoerus grypus compared with Polystigma rubrum

Key Differences

Atlantic Gray Seal is Vulnerable while Blackthorn Dotty is Least Concern.

Taxonomic Classification

Rank	Atlantic Gray Seal	Blackthorn Dotty
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Sordariomycetes (Sordariomycetes)
Order	Pinnipedia (Seals & Sea Lions)	Phyllachorales (Phyllachorales)
Family	Phocidae (True Seals)	Phyllachoraceae
Genus	Halichoerus	Polystigma
Species	Halichoerus grypus	Polystigma rubrum

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Blackthorn Dotty

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Gray Seal	Blackthorn Dotty
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.

Blackthorn Dotty

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, 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.

Blackthorn Dotty

The Blackthorn Dotty (Polystigma rubrum) is a species in the genus Polystigma. It is currently classified as Least Concern on the IUCN Red List. Distributed across Denmark, Norway, and Sweden.