Hooded seal vs Irrawaddy dolphin

Cystophora cristata compared with Orcaella brevirostris

Taxonomic Classification

Rank	Hooded seal	Irrawaddy dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Pinnipedia (Seals & Sea Lions)	Cetacea (Whales & Dolphins)
Family	Phocidae (True Seals)	Delphinidae (Oceanic Dolphins)
Genus	Cystophora	Orcaella
Species	Cystophora cristata	Orcaella brevirostris

Evolutionary Relationship

Hooded seal and Irrawaddy dolphin share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Hooded seal

EN — Endangered

Irrawaddy dolphin

EN — Endangered

Physical Characteristics

Attribute	Hooded seal	Irrawaddy dolphin
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.

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.