Old Man'S Beard Lichen vs Pygmy three-toed sloth

Usnea barbata compared with Bradypus pygmaeus

Key Differences

• Old Man'S Beard Lichen is Extinct while Pygmy three-toed sloth is Critically Endangered.

Taxonomic Classification

Rank	Old Man'S Beard Lichen	Pygmy three-toed sloth
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (Mammals)
Order	Lecanorales (Lecanorales)	Pilosa (Sloths & Anteaters)
Family	Parmeliaceae	Bradypodidae (Three-toed Sloths)
Genus	Usnea	Bradypus (Three-toed Sloths)
Species	Usnea barbata	Bradypus pygmaeus

Conservation Status

Old Man'S Beard Lichen

EX — Extinct

Pygmy three-toed sloth

CR — Critically Endangered

Physical Characteristics

Attribute	Old Man'S Beard Lichen	Pygmy three-toed sloth
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.

Pygmy three-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.