Bristly Beard Lichen vs Mentawai Squirrel

Usnea hirta compared with Callosciurus melanogaster

Key Differences

• Bristly Beard Lichen is Least Concern while Mentawai Squirrel is Vulnerable.

Taxonomic Classification

Rank	Bristly Beard Lichen	Mentawai Squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Rodentia (Rodents)
Family	Parmeliaceae	Sciuridae (Squirrels)
Genus	Usnea	Callosciurus
Species	Usnea hirta	Callosciurus melanogaster

Conservation Status

Bristly Beard Lichen

LC — Least Concern

Mentawai Squirrel

VU — Vulnerable

Physical Characteristics

Attribute	Bristly Beard Lichen	Mentawai Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bristly Beard Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States.

Mentawai Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bristly Beard Lichen

The Bristly Beard Lichen (Usnea hirta) is a species in the genus Usnea. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.