Biscuit skate vs Crescent Nail-tail Wallaby

Raja straeleni compared with Onychogalea lunata

Key Differences

• Biscuit skate is Near Threatened while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	Biscuit skate	Crescent Nail-tail Wallaby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Diprotodontia (Marsupials)
Family	Rajidae	Macropodidae (Kangaroos)
Genus	Raja	Onychogalea
Species	Raja straeleni	Onychogalea lunata

Evolutionary Relationship

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

Conservation Status

Biscuit skate

NT — Near Threatened

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

Attribute	Biscuit skate	Crescent Nail-tail Wallaby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Biscuit skate

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.