Australian humpback dolphin vs Bartail spurdog

Sousa sahulensis compared with Squalus notocaudatus

Key Differences

• Australian humpback dolphin is Vulnerable while Bartail spurdog is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Bartail spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Squaliformes (Squaliformes)
Family	Delphinidae (Oceanic Dolphins)	Squalidae
Genus	Sousa	Squalus
Species	Sousa sahulensis	Squalus notocaudatus

Evolutionary Relationship

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

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Bartail spurdog

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Bartail spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bartail spurdog

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.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.