Gray-shanked Douc Langur vs Old Man'S Beard Lichen

Pygathrix cinerea compared with Usnea barbata

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Old Man'S Beard Lichen is Extinct.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Old Man'S 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	Pygathrix	Usnea
Species	Pygathrix cinerea	Usnea barbata

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Old Man'S Beard Lichen

EX — Extinct

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Old Man'S Beard Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.