Humboldt's Squirrel Monkey vs Old Man'S Beard Lichen

Saimiri cassiquiarensis compared with Usnea barbata

Key Differences

• Humboldt's Squirrel Monkey is Near Threatened while Old Man'S Beard Lichen is Extinct.

Taxonomic Classification

Rank	Humboldt's Squirrel Monkey	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	Cebidae	Parmeliaceae
Genus	Saimiri	Usnea
Species	Saimiri cassiquiarensis	Usnea barbata

Conservation Status

Humboldt's Squirrel Monkey

NT — Near Threatened

Old Man'S Beard Lichen

EX — Extinct

Physical Characteristics

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

Habitat & Geographic Range

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.