Beautiful Groundling vs Crescent Nail-tail Wallaby

Caryocolum marmorea compared with Onychogalea lunata

Key Differences

• Beautiful Groundling is Endangered while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	Beautiful Groundling	Crescent Nail-tail Wallaby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Diprotodontia (Marsupials)
Family	Gelechiidae	Macropodidae (Kangaroos)
Genus	Caryocolum	Onychogalea
Species	Caryocolum marmorea	Onychogalea lunata

Evolutionary Relationship

Beautiful Groundling and Crescent Nail-tail Wallaby share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Beautiful Groundling

EN — Endangered

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Beautiful Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.

Beautiful Groundling

The Beautiful Groundling (Caryocolum marmorea) is a species in the genus Caryocolum. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.