Black-headed Night Monkey vs

Aotus nigriceps compared with Usnea cornuta

Key Differences

• Black-headed Night Monkey is Least Concern while is Near Threatened.

Taxonomic Classification

Rank	Black-headed Night Monkey
Kingdom	Animalia (động vật)	Fungi (nấm)
Phylum	Chordata (động vật có dây sống)	Ascomycota (Sac Fungi)
Class	Mammalia (lớp Thú)	Lecanoromycetes (Lecanoromycetes)
Order	Primates (bộ Linh trưởng)	Lecanorales (Lecanorales)
Family	Aotidae	Parmeliaceae
Genus	Aotus	Usnea
Species	Aotus nigriceps	Usnea cornuta

Conservation Status

Black-headed Night Monkey

LC — Least Concern

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Usnea cornuta is a fruticose lichen in the family Parmeliaceae, assessed as Near Threatened (NT). It forms shrubby, branching thalli that hang from tree branches and twigs, typically in humid forest environments. Like all Usnea species, it is highly sensitive to air pollution, particularly sulfur dioxide, making it a useful bioindicator of air quality.