Atlantic Gray Seal vs Lorquin’s Blue

Halichoerus grypus compared with Cupido lorquinii

Key Differences

• Atlantic Gray Seal is Vulnerable while Lorquin’s Blue is Least Concern.

Taxonomic Classification

Rank	Atlantic Gray Seal	Lorquin’s Blue
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Pinnipedia (Seals & Sea Lions)	Lepidoptera (Butterflies & Moths)
Family	Phocidae (True Seals)	Lycaenidae
Genus	Halichoerus	Cupido
Species	Halichoerus grypus	Cupido lorquinii

Evolutionary Relationship

Atlantic Gray Seal and Lorquin’s Blue share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Lorquin’s Blue

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Gray Seal	Lorquin’s Blue
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.

Lorquin’s Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Portugal and Spain.

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 1 countries:

🇵🇹 Portugal