Atlantic Gray Seal vs Whiteface Hagfish

Halichoerus grypus compared with Myxine circifrons

Key Differences

• Atlantic Gray Seal is Vulnerable while Whiteface Hagfish is Least Concern.

Taxonomic Classification

Rank	Atlantic Gray Seal	Whiteface Hagfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Myxini (Myxini)
Order	Pinnipedia (Seals & Sea Lions)	Myxiniformes (Myxiniformes)
Family	Phocidae (True Seals)	Myxinidae
Genus	Halichoerus	Myxine
Species	Halichoerus grypus	Myxine circifrons

Evolutionary Relationship

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

Conservation Status

Atlantic Gray Seal

VU — Vulnerable

Whiteface Hagfish

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Gray Seal	Whiteface Hagfish
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.

Whiteface Hagfish

Habitat

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

Range

Found in Chile.

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.