Australian humpback dolphin vs Crestless Fireback

Sousa sahulensis compared with Lophura erythrophthalma

Key Differences

• Australian humpback dolphin is Vulnerable while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	Australian humpback dolphin	Crestless Fireback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Galliformes (Galliformes)
Family	Delphinidae (Oceanic Dolphins)	Phasianidae
Genus	Sousa	Lophura
Species	Sousa sahulensis	Lophura erythrophthalma

Evolutionary Relationship

Australian humpback dolphin and Crestless Fireback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	Australian humpback dolphin	Crestless Fireback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Crestless Fireback

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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

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.