Atlantic Gray Seal vs Mountain Clouded Yellow

Halichoerus grypus compared with Colias phicomone

Key Differences

• Atlantic Gray Seal is Vulnerable while Mountain Clouded Yellow is Near Threatened.

Taxonomic Classification

Rank	Atlantic Gray Seal	Mountain Clouded Yellow
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)	Pieridae
Genus	Halichoerus	Colias
Species	Halichoerus grypus	Colias phicomone

Evolutionary Relationship

Atlantic Gray Seal and Mountain Clouded Yellow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Mountain Clouded Yellow

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic Gray Seal	Mountain Clouded Yellow
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.

Mountain Clouded Yellow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (10 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.