Indian Ocean humpback dolphin vs Northern Right Whale Dolphin

Sousa plumbea compared with Lissodelphis borealis

Key Differences

• Indian Ocean humpback dolphin is Endangered while Northern Right Whale Dolphin is Least Concern.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Northern Right Whale Dolphin
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 same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Delphinidae (Oceanic Dolphins)	Delphinidae (Oceanic Dolphins)
Genus	Sousa	Lissodelphis
Species	Sousa plumbea	Lissodelphis borealis

Evolutionary Relationship

Indian Ocean humpback dolphin and Northern Right Whale Dolphin share a common ancestor at the Family level: Delphinidae. (Oceanic Dolphins)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Northern Right Whale Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Northern Right Whale Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Greece. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Northern Right Whale Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.