Australian humpback dolphin vs Crested shark

Sousa sahulensis compared with Galeus arae

Key Differences

• Australian humpback dolphin is Vulnerable while Crested shark is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Crested shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Cetacea (Whales & Dolphins)	Carcharhiniformes (Ground Sharks)
Family	Delphinidae (Oceanic Dolphins)	Scyliorhinidae
Genus	Sousa	Galeus
Species	Sousa sahulensis	Galeus arae

Evolutionary Relationship

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

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Crested shark

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Crested shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Crested shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.