Hooded seal vs 印太瓶鼻海豚

Cystophora cristata compared with Tursiops aduncus

Key Differences

• Hooded seal is Endangered while 印太瓶鼻海豚 is Near Threatened.

Taxonomic Classification

Rank	Hooded seal	印太瓶鼻海豚
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Pinnipedia (Seals & Sea Lions)	Cetacea (Whales & Dolphins)
Family	Phocidae (True Seals)	Delphinidae (Oceanic Dolphins)
Genus	Cystophora	Tursiops (Bottlenose Dolphins)
Species	Cystophora cristata	Tursiops aduncus

Evolutionary Relationship

Hooded seal and 印太瓶鼻海豚 share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Hooded seal

EN — Endangered

印太瓶鼻海豚

NT — Near Threatened

Physical Characteristics

Attribute	Hooded seal	印太瓶鼻海豚
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.

印太瓶鼻海豚

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.