Crescent Nail-tail Wallaby vs Round ray

Onychogalea lunata compared with Irolita waitii

Key Differences

• Crescent Nail-tail Wallaby is Extinct while Round ray is Least Concern.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Diprotodontia (Marsupials)	Rajiformes (Rajiformes)
Family	Macropodidae (Kangaroos)	Arhynchobatidae
Genus	Onychogalea	Irolita
Species	Onychogalea lunata	Irolita waitii

Evolutionary Relationship

Crescent Nail-tail Wallaby and Round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	Round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Round ray