Hooded seal vs ligate snail

Cystophora cristata compared with Helix ligata

Key Differences

• Hooded seal is Endangered while ligate snail is Data Deficient.

Taxonomic Classification

Rank	Hooded seal	ligate snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Pinnipedia (Seals & Sea Lions)	Stylommatophora (Stylommatophora)
Family	Phocidae (True Seals)	Helicidae
Genus	Cystophora	Helix
Species	Cystophora cristata	Helix ligata

Evolutionary Relationship

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

Conservation Status

Hooded seal

EN — Endangered

ligate snail

DD — Data Deficient

Physical Characteristics

Attribute	Hooded seal	ligate snail
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.

ligate snail

Habitat

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

Range

Found in Italy.