Old Man'S Beard Lichen vs Phayre's Squirrel

Usnea barbata compared with Callosciurus phayrei

Key Differences

• Old Man'S Beard Lichen is Extinct while Phayre's Squirrel is Least Concern.

Taxonomic Classification

Rank	Old Man'S Beard Lichen	Phayre's 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 barbata	Callosciurus phayrei

Conservation Status

Old Man'S Beard Lichen

EX — Extinct

Phayre's Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Old Man'S Beard Lichen	Phayre's Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Old Man'S 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.

Phayre's Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.