Atlantic Gray Seal vs Devilray

Halichoerus grypus compared with Mobula japanica

Key Differences

• Atlantic Gray Seal is Vulnerable while Devilray is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Gray Seal	Devilray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Pinnipedia (Seals & Sea Lions)	Myliobatiformes (Myliobatiformes)
Family	Phocidae (True Seals)	Myliobatidae
Genus	Halichoerus	Mobula
Species	Halichoerus grypus	Mobula japanica

Evolutionary Relationship

Atlantic Gray Seal and Devilray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Devilray

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Gray Seal	Devilray
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.

Devilray

Habitat

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

Range

Distributed across Chile and Taiwan.

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.