Pitted Beard Lichen vs Polynesian rat

Usnea cavernosa compared with Rattus exulans

Key Differences

• Pitted Beard Lichen is Not Evaluated while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Pitted Beard Lichen	Polynesian rat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Rodentia (Rodents)
Family	Parmeliaceae	Muridae (Mice & Rats)
Genus	Usnea	Rattus
Species	Usnea cavernosa	Rattus exulans

Conservation Status

Pitted Beard Lichen

NE — Not Evaluated

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Pitted Beard Lichen	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pitted Beard Lichen

Habitat

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

Range

Distributed across Norway and United States.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States