Australian humpback dolphin vs Bagwhale

Sousa sahulensis compared with Balaenoptera acutorostrata

Key Differences

• Australian humpback dolphin is Vulnerable while Bagwhale is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Bagwhale
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Balaenopteridae (Rorquals)
Genus	Sousa	Balaenoptera (Rorquals)
Species	Sousa sahulensis	Balaenoptera acutorostrata

Evolutionary Relationship

Australian humpback dolphin and Bagwhale share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Bagwhale

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Bagwhale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bagwhale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador).

Australian humpback dolphin

The Australian humpback dolphin (Sousa sahulensis) is a species in the genus Sousa. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Bagwhale

Bagwhale (Balaenoptera acutorostrata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.