Crescent Nail-tail Wallaby vs owl's-eye

Onychogalea lunata compared with Mammillaria parkinsonii

Key Differences

• Crescent Nail-tail Wallaby is Extinct while owl's-eye is Endangered.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	owl's-eye
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Diprotodontia (Marsupials)	Caryophyllales (Caryophyllales)
Family	Macropodidae (Kangaroos)	Cactaceae
Genus	Onychogalea	Mammillaria
Species	Onychogalea lunata	Mammillaria parkinsonii

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

owl's-eye

EN — Endangered

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	owl's-eye
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

owl's-eye

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Brazil and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.