Crescent Nail-tail Wallaby vs Rusty Firedot Lichen

Onychogalea lunata compared with Blastenia ferruginea

Key Differences

• Crescent Nail-tail Wallaby is Extinct while Rusty Firedot Lichen is Critically Endangered.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Rusty Firedot Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Diprotodontia (Marsupials)	Teloschistales (Teloschistales)
Family	Macropodidae (Kangaroos)	Teloschistaceae
Genus	Onychogalea	Blastenia
Species	Onychogalea lunata	Blastenia ferruginea

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Rusty Firedot Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	Rusty Firedot Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rusty Firedot Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.