Atlantic Gray Seal vs Reticulated barnacle

Halichoerus grypus compared with Amphibalanus reticulatus

Key Differences

• Atlantic Gray Seal is Vulnerable while Reticulated barnacle is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Gray Seal	Reticulated barnacle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Maxillopoda (Maxillopoda)
Order	Pinnipedia (Seals & Sea Lions)	Sessilia (Sessilia)
Family	Phocidae (True Seals)	Balanidae
Genus	Halichoerus	Amphibalanus
Species	Halichoerus grypus	Amphibalanus reticulatus

Evolutionary Relationship

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

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Reticulated barnacle

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Gray Seal	Reticulated barnacle
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.

Reticulated barnacle

Habitat

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

Range

Widely distributed across Africa (Gambia, Nigeria, Sierra Leone), Asia (Israel, Taiwan), Europe (Belgium, France, Sweden), North America (4 countries), Oceania and the Pacific (Australia, Samoa), 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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden