Arnoux's beaked whale vs Crescent Nail-tail Wallaby

Berardius arnuxii compared with Onychogalea lunata

Key Differences

• Arnoux's beaked whale is Least Concern while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	Arnoux's beaked whale	Crescent Nail-tail Wallaby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Diprotodontia (Marsupials)
Family	Hyperoodontidae	Macropodidae (Kangaroos)
Genus	Berardius	Onychogalea
Species	Berardius arnuxii	Onychogalea lunata

Evolutionary Relationship

Arnoux's beaked whale and Crescent Nail-tail Wallaby share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

Attribute	Arnoux's beaked whale	Crescent Nail-tail Wallaby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.