Hooded seal vs Iolas Blue

Cystophora cristata compared with Iolana debilitata

Key Differences

• Hooded seal is Endangered while Iolas Blue is Not Evaluated.

Taxonomic Classification

Rank	Hooded seal	Iolas Blue
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Pinnipedia (Seals & Sea Lions)	Lepidoptera (Butterflies & Moths)
Family	Phocidae (True Seals)	Lycaenidae
Genus	Cystophora	Iolana
Species	Cystophora cristata	Iolana debilitata

Evolutionary Relationship

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

Conservation Status

Hooded seal

EN — Endangered

Iolas Blue

NE — Not Evaluated

Physical Characteristics

Attribute	Hooded seal	Iolas Blue
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.

Iolas Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Spain.