Hooded seal vs slit limpet

Cystophora cristata compared with Emarginula fissura

Key Differences

• Hooded seal is Endangered while slit limpet is Least Concern.

Taxonomic Classification

Rank	Hooded seal	slit limpet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Pinnipedia (Seals & Sea Lions)	Lepetellida (Lepetellida)
Family	Phocidae (True Seals)	Fissurellidae
Genus	Cystophora	Emarginula
Species	Cystophora cristata	Emarginula fissura

Evolutionary Relationship

Hooded seal and slit limpet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hooded seal

EN — Endangered

slit limpet

LC — Least Concern

Physical Characteristics

Attribute	Hooded seal	slit limpet
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.

slit limpet

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (8 countries).

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal