Crescent Nail-tail Wallaby vs roker

Onychogalea lunata compared with Raja clavata

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

roker

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

roker

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.