Guam Flying Fox vs Old-Man’S Beard Lichen

Pteropus tokudae compared with Usnea angulata

Key Differences

• Guam Flying Fox is Extinct while Old-Man’S Beard Lichen is Not Evaluated.

Taxonomic Classification

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

Conservation Status

Guam Flying Fox

EX — Extinct

Old-Man’S Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Guam Flying Fox	Old-Man’S Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Old-Man’S Beard Lichen

Habitat

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

Range

Distributed across Colombia, Norway, and United States.