Butterfly ray vs Crescent Nail-tail Wallaby

Gymnura altavela compared with Onychogalea lunata

Key Differences

• Butterfly ray is Endangered while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	Butterfly 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	Gymnuridae	Macropodidae (Kangaroos)
Genus	Gymnura	Onychogalea
Species	Gymnura altavela	Onychogalea lunata

Evolutionary Relationship

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

Conservation Status

Butterfly ray

EN — Endangered

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Butterfly ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Currently classified as Endangered 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.

Butterfly ray

The Butterfly ray (Gymnura altavela) is a species in the genus Gymnura. It is currently classified as Endangered on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.