Cowhead eagle ray vs Crescent Nail-tail Wallaby

Myliobatis tobijei compared with Onychogalea lunata

Key Differences

• Cowhead eagle ray is Vulnerable while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	Cowhead eagle ray	Crescent Nail-tail Wallaby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Diprotodontia (Marsupials)
Family	Myliobatidae	Macropodidae (Kangaroos)
Genus	Myliobatis	Onychogalea
Species	Myliobatis tobijei	Onychogalea lunata

Evolutionary Relationship

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

Conservation Status

Cowhead eagle ray

VU — Vulnerable

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Cowhead eagle ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.