Australian humpback dolphin vs Blue skate

Sousa sahulensis compared with Notoraja azurea

Key Differences

• Australian humpback dolphin is Vulnerable while Blue skate is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Blue skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Delphinidae (Oceanic Dolphins)	Arhynchobatidae
Genus	Sousa	Notoraja
Species	Sousa sahulensis	Notoraja azurea

Evolutionary Relationship

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

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Blue skate

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Blue skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue skate

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.

Blue skate

The Blue skate (Notoraja azurea) is a species in the genus Notoraja. It is currently classified as Least Concern on the IUCN Red List.