Bristly Beard Lichen vs Guam Flying Fox

Usnea hirta compared with Pteropus tokudae

Key Differences

• Bristly Beard Lichen is Least Concern while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Bristly Beard Lichen	Guam Flying Fox
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Chiroptera (Bats)
Family	Parmeliaceae	Pteropodidae (Fruit Bats)
Genus	Usnea	Pteropus (Flying Foxes)
Species	Usnea hirta	Pteropus tokudae

Conservation Status

Bristly Beard Lichen

LC — Least Concern

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Bristly Beard Lichen	Guam Flying Fox
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.

Guam Flying Fox

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.