Crescent Nail-tail Wallaby vs Dark Gray Boulder Lichen

Onychogalea lunata compared with Porpidia cinereoatra

Key Differences

• Crescent Nail-tail Wallaby is Extinct while Dark Gray Boulder Lichen is Near Threatened.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Dark Gray Boulder Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Diprotodontia (Marsupials)	Lecideales (Lecideales)
Family	Macropodidae (Kangaroos)	Lecideaceae
Genus	Onychogalea	Porpidia
Species	Onychogalea lunata	Porpidia cinereoatra

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Dark Gray Boulder Lichen

NT — Near Threatened

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	Dark Gray Boulder Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dark Gray Boulder Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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