Mentawai Langur vs Straw Beard Lichen

Presbytis potenziani compared with Usnea scabrata

Key Differences

• Mentawai Langur is Critically Endangered while Straw Beard Lichen is Not Evaluated.

Taxonomic Classification

Rank	Mentawai Langur	Straw Beard Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Primates (Primates)	Lecanorales (Lecanorales)
Family	Cercopithecidae (Old World Monkeys)	Parmeliaceae
Genus	Presbytis	Usnea
Species	Presbytis potenziani	Usnea scabrata

Conservation Status

Mentawai Langur

CR — Critically Endangered

Straw Beard Lichen

NE — Not Evaluated

Physical Characteristics

Attribute	Mentawai Langur	Straw Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mentawai Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Straw Beard Lichen

Habitat

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

Range

Distributed across Norway, Portugal, and United States.