Hooded seal vs Sargasso Weed

Cystophora cristata compared with Sargassum natans

Key Differences

• Hooded seal is Endangered while Sargasso Weed is Not Evaluated.

Taxonomic Classification

Rank	Hooded seal	Sargasso Weed
Kingdom	Animalia (Animals)	Chromista (Chromista)
Phylum	Chordata (Chordates)	Ochrophyta (Ochrophyta)
Class	Mammalia (Mammals)	Phaeophyceae (Phaeophyceae)
Order	Pinnipedia (Seals & Sea Lions)	Fucales (Fucales)
Family	Phocidae (True Seals)	Sargassaceae
Genus	Cystophora	Sargassum
Species	Cystophora cristata	Sargassum natans

Conservation Status

Hooded seal

EN — Endangered

Sargasso Weed

NE — Not Evaluated

Physical Characteristics

Attribute	Hooded seal	Sargasso Weed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Sargasso Weed

Habitat

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

Range

Distributed across Brazil, Norway, and Sao Tome and Principe.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway