Indo-Pacific Bottlenose Dolphin vs Narrow-ridged Finless Porpoise

Tursiops aduncus compared with Neophocaena asiaeorientalis

Key Differences

• Indo-Pacific Bottlenose Dolphin is Near Threatened while Narrow-ridged Finless Porpoise is Endangered.

Taxonomic Classification

Rank	Indo-Pacific Bottlenose Dolphin	Narrow-ridged Finless Porpoise
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Phocoenidae
Genus	Tursiops (Bottlenose Dolphins)	Neophocaena
Species	Tursiops aduncus	Neophocaena asiaeorientalis

Evolutionary Relationship

Indo-Pacific Bottlenose Dolphin and Narrow-ridged Finless Porpoise share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Indo-Pacific Bottlenose Dolphin

NT — Near Threatened

Narrow-ridged Finless Porpoise

EN — Endangered

Physical Characteristics

Attribute	Indo-Pacific Bottlenose Dolphin	Narrow-ridged Finless Porpoise
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indo-Pacific Bottlenose Dolphin

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.

Narrow-ridged Finless Porpoise

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.